Csharp/C Sharp by API/System.Windows.Forms/WebBrowser
Содержание
WebBrowser.CanGoForward
<source lang="csharp">
using System; using System.Windows.Forms; public class SimpleWebBrowser : Form {
public SimpleWebBrowser() { InitializeComponent(); webBrowser1.Navigate("http://www.nfex.ru"); } private void goButton_Click(object sender, EventArgs e) { webBrowser1.Navigate(textURL.Text); } private void homeButton_Click(object sender, EventArgs e) { webBrowser1.GoHome(); } private void backButton_Click(object sender, EventArgs e) { webBrowser1.GoBack(); } private void forwarButton_Click(object sender, EventArgs e) { webBrowser1.GoForward(); } private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e) { textURL.Text = webBrowser1.Url.ToString(); if (webBrowser1.CanGoBack) { backButton.Enabled = true; } else { backButton.Enabled = false; } if (webBrowser1.CanGoForward) { forwarButton.Enabled = true; } else { forwarButton.Enabled = false; } } [STAThread] public static void Main(string[] args) { Application.Run(new SimpleWebBrowser()); } private void InitializeComponent() { this.webBrowser1 = new System.Windows.Forms.WebBrowser(); this.goButton = new System.Windows.Forms.Button(); this.textURL = new System.Windows.Forms.TextBox(); this.label1 = new System.Windows.Forms.Label(); this.backButton = new System.Windows.Forms.Button(); this.homeButton = new System.Windows.Forms.Button(); this.forwarButton = new System.Windows.Forms.Button(); this.SuspendLayout(); // // webBrowser1 // this.webBrowser1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.webBrowser1.Location = new System.Drawing.Point(-2, 2); this.webBrowser1.Name = "webBrowser1"; this.webBrowser1.Size = new System.Drawing.Size(685, 190); this.webBrowser1.TabIndex = 3; this.webBrowser1.DocumentCompleted += new System.Windows.Forms.WebBrowserDocumentCompletedEventHandler(this.webBrowser1_DocumentCompleted); // // goButton // this.goButton.Location = new System.Drawing.Point(435, 216); this.goButton.Name = "goButton"; this.goButton.Size = new System.Drawing.Size(48, 23); this.goButton.TabIndex = 1; this.goButton.Text = "Go"; this.goButton.Click += new System.EventHandler(this.goButton_Click); // // textURL // this.textURL.Location = new System.Drawing.Point(240, 217); this.textURL.Name = "textURL"; this.textURL.Size = new System.Drawing.Size(189, 20); this.textURL.TabIndex = 2; this.textURL.Text = "http://www.nfex.ru"; // // label1 // this.label1.Location = new System.Drawing.Point(206, 221); this.label1.Name = "label1"; this.label1.Size = new System.Drawing.Size(31, 13); this.label1.TabIndex = 0; this.label1.Text = "Go to:"; // // backButton // this.backButton.Enabled = false; this.backButton.Location = new System.Drawing.Point(227, 249); this.backButton.Name = "backButton"; this.backButton.Size = new System.Drawing.Size(75, 23); this.backButton.TabIndex = 0; this.backButton.Text = "<< Back"; this.backButton.Click += new System.EventHandler(this.backButton_Click); // // homeButton // this.homeButton.Location = new System.Drawing.Point(308, 249); this.homeButton.Name = "homeButton"; this.homeButton.Size = new System.Drawing.Size(75, 23); this.homeButton.TabIndex = 0; this.homeButton.Text = "Home"; this.homeButton.Click += new System.EventHandler(this.homeButton_Click); // // forwarButton // this.forwarButton.Enabled = false; this.forwarButton.Location = new System.Drawing.Point(389, 249); this.forwarButton.Name = "forwarButton"; this.forwarButton.Size = new System.Drawing.Size(75, 23); this.forwarButton.TabIndex = 0; this.forwarButton.Text = "Forward >>"; this.forwarButton.Click += new System.EventHandler(this.forwarButton_Click); // // SimpleWebBrowser // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(684, 303); this.Controls.Add(this.forwarButton); this.Controls.Add(this.homeButton); this.Controls.Add(this.backButton); this.Controls.Add(this.label1); this.Controls.Add(this.textURL); this.Controls.Add(this.goButton); this.Controls.Add(this.webBrowser1); this.ResumeLayout(false); this.PerformLayout(); } private System.Windows.Forms.WebBrowser webBrowser1; private System.Windows.Forms.Button goButton; private System.Windows.Forms.TextBox textURL; private System.Windows.Forms.Label label1; private System.Windows.Forms.Button backButton; private System.Windows.Forms.Button homeButton; private System.Windows.Forms.Button forwarButton;
}
</source>
WebBrowser.DocumentTitle
<source lang="csharp">
using System; using System.Collections.Generic; using System.ruponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms;
public class Form1 : Form { public Form1() { InitializeComponent(); } private void webBrowser1_DocumentTitleChanged(object sender, EventArgs e) { this.Text = webBrowser1.DocumentTitle.ToString(); } private void textBox1_KeyPress(object sender, KeyPressEventArgs e) { if (e.KeyChar == (char)13) { webBrowser1.Navigate(textBox1.Text); } } private void webBrowser1_Navigated(object sender, WebBrowserNavigatedEventArgs e) { textBox1.Text = webBrowser1.Url.ToString(); } private void Form1_Load(object sender, EventArgs e) { buttonBack.Enabled = false; buttonForward.Enabled = false; buttonStop.Enabled = false; } private void buttonBack_Click(object sender, EventArgs e) { webBrowser1.GoBack(); textBox1.Text = webBrowser1.Url.ToString(); } private void buttonForward_Click(object sender, EventArgs e) { webBrowser1.GoForward(); textBox1.Text = webBrowser1.Url.ToString(); } private void buttonStop_Click(object sender, EventArgs e) { webBrowser1.Stop(); } private void buttonHome_Click(object sender, EventArgs e) { webBrowser1.GoHome(); textBox1.Text = webBrowser1.Url.ToString(); } private void buttonRefresh_Click(object sender, EventArgs e) { webBrowser1.Refresh(); } private void buttonSubmit_Click(object sender, EventArgs e) { webBrowser1.Navigate(textBox1.Text); } private void webBrowser1_CanGoBackChanged(object sender, EventArgs e) { if (webBrowser1.CanGoBack == true) { buttonBack.Enabled = true; } else { buttonBack.Enabled = false; } } private void webBrowser1_CanGoForwardChanged(object sender, EventArgs e) { if (webBrowser1.CanGoForward == true) { buttonForward.Enabled = true; } else { buttonForward.Enabled = false; } } private void webBrowser1_Navigating(object sender, WebBrowserNavigatingEventArgs e) { buttonStop.Enabled = true; } private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e) { buttonStop.Enabled = false; } private void InitializeComponent() { this.webBrowser1 = new System.Windows.Forms.WebBrowser(); this.textBox1 = new System.Windows.Forms.TextBox(); this.buttonSubmit = new System.Windows.Forms.Button(); this.buttonRefresh = new System.Windows.Forms.Button(); this.buttonHome = new System.Windows.Forms.Button(); this.buttonStop = new System.Windows.Forms.Button(); this.buttonForward = new System.Windows.Forms.Button(); this.buttonBack = new System.Windows.Forms.Button(); this.SuspendLayout(); this.webBrowser1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.webBrowser1.Location = new System.Drawing.Point(15, 74); this.webBrowser1.MinimumSize = new System.Drawing.Size(20, 20); this.webBrowser1.Size = new System.Drawing.Size(700, 339); this.webBrowser1.DocumentCompleted += new System.Windows.Forms.WebBrowserDocumentCompletedEventHandler(this.webBrowser1_DocumentCompleted); this.textBox1.Location = new System.Drawing.Point(14, 47); this.textBox1.Size = new System.Drawing.Size(399, 20); this.textBox1.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.textBox1_KeyPress); this.buttonSubmit.Location = new System.Drawing.Point(419, 18); this.buttonSubmit.Size = new System.Drawing.Size(75, 49); this.buttonSubmit.Text = "Submit"; this.buttonSubmit.UseVisualStyleBackColor = true; this.buttonSubmit.Click += new System.EventHandler(this.buttonSubmit_Click); this.buttonRefresh.Location = new System.Drawing.Point(338, 18); this.buttonRefresh.Size = new System.Drawing.Size(75, 23); this.buttonRefresh.Text = "Refresh"; this.buttonRefresh.UseVisualStyleBackColor = true; this.buttonRefresh.Click += new System.EventHandler(this.buttonRefresh_Click); this.buttonHome.Location = new System.Drawing.Point(257, 18); this.buttonHome.Size = new System.Drawing.Size(75, 23); this.buttonHome.Text = "Home"; this.buttonHome.UseVisualStyleBackColor = true; this.buttonHome.Click += new System.EventHandler(this.buttonHome_Click); this.buttonStop.Location = new System.Drawing.Point(176, 18); this.buttonStop.Size = new System.Drawing.Size(75, 23); this.buttonStop.Text = "Stop"; this.buttonStop.UseVisualStyleBackColor = true; this.buttonStop.Click += new System.EventHandler(this.buttonStop_Click); this.buttonForward.Location = new System.Drawing.Point(95, 18); this.buttonForward.Size = new System.Drawing.Size(75, 23); this.buttonForward.Text = "Forward"; this.buttonForward.UseVisualStyleBackColor = true; this.buttonForward.Click += new System.EventHandler(this.buttonForward_Click); this.buttonBack.Location = new System.Drawing.Point(14, 18); this.buttonBack.Size = new System.Drawing.Size(75, 23); this.buttonBack.Text = "Back"; this.buttonBack.UseVisualStyleBackColor = true; this.buttonBack.Click += new System.EventHandler(this.buttonBack_Click); this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(728, 430); this.Controls.Add(this.webBrowser1); this.Controls.Add(this.textBox1); this.Controls.Add(this.buttonSubmit); this.Controls.Add(this.buttonRefresh); this.Controls.Add(this.buttonHome); this.Controls.Add(this.buttonStop); this.Controls.Add(this.buttonForward); this.Controls.Add(this.buttonBack); this.ResumeLayout(false); this.PerformLayout(); } private System.Windows.Forms.WebBrowser webBrowser1; private System.Windows.Forms.TextBox textBox1; private System.Windows.Forms.Button buttonSubmit; private System.Windows.Forms.Button buttonRefresh; private System.Windows.Forms.Button buttonHome; private System.Windows.Forms.Button buttonStop; private System.Windows.Forms.Button buttonForward; private System.Windows.Forms.Button buttonBack; [STAThread] static void Main() { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); Application.Run(new Form1()); } } </source>
WebBrowser.GoForward()
<source lang="csharp">
using System; using System.Windows.Forms; public class SimpleWebBrowser : Form {
public SimpleWebBrowser() { InitializeComponent(); webBrowser1.Navigate("http://www.nfex.ru"); } private void goButton_Click(object sender, EventArgs e) { webBrowser1.Navigate(textURL.Text); } private void homeButton_Click(object sender, EventArgs e) { webBrowser1.GoHome(); } private void backButton_Click(object sender, EventArgs e) { webBrowser1.GoBack(); } private void forwarButton_Click(object sender, EventArgs e) { webBrowser1.GoForward(); } private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e) { textURL.Text = webBrowser1.Url.ToString(); if (webBrowser1.CanGoBack) { backButton.Enabled = true; } else { backButton.Enabled = false; } if (webBrowser1.CanGoForward) { forwarButton.Enabled = true; } else { forwarButton.Enabled = false; } } [STAThread] public static void Main(string[] args) { Application.Run(new SimpleWebBrowser()); } private void InitializeComponent() { this.webBrowser1 = new System.Windows.Forms.WebBrowser(); this.goButton = new System.Windows.Forms.Button(); this.textURL = new System.Windows.Forms.TextBox(); this.label1 = new System.Windows.Forms.Label(); this.backButton = new System.Windows.Forms.Button(); this.homeButton = new System.Windows.Forms.Button(); this.forwarButton = new System.Windows.Forms.Button(); this.SuspendLayout(); // // webBrowser1 // this.webBrowser1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.webBrowser1.Location = new System.Drawing.Point(-2, 2); this.webBrowser1.Name = "webBrowser1"; this.webBrowser1.Size = new System.Drawing.Size(685, 190); this.webBrowser1.TabIndex = 3; this.webBrowser1.DocumentCompleted += new System.Windows.Forms.WebBrowserDocumentCompletedEventHandler(this.webBrowser1_DocumentCompleted); // // goButton // this.goButton.Location = new System.Drawing.Point(435, 216); this.goButton.Name = "goButton"; this.goButton.Size = new System.Drawing.Size(48, 23); this.goButton.TabIndex = 1; this.goButton.Text = "Go"; this.goButton.Click += new System.EventHandler(this.goButton_Click); // // textURL // this.textURL.Location = new System.Drawing.Point(240, 217); this.textURL.Name = "textURL"; this.textURL.Size = new System.Drawing.Size(189, 20); this.textURL.TabIndex = 2; this.textURL.Text = "http://www.nfex.ru"; // // label1 // this.label1.Location = new System.Drawing.Point(206, 221); this.label1.Name = "label1"; this.label1.Size = new System.Drawing.Size(31, 13); this.label1.TabIndex = 0; this.label1.Text = "Go to:"; // // backButton // this.backButton.Enabled = false; this.backButton.Location = new System.Drawing.Point(227, 249); this.backButton.Name = "backButton"; this.backButton.Size = new System.Drawing.Size(75, 23); this.backButton.TabIndex = 0; this.backButton.Text = "<< Back"; this.backButton.Click += new System.EventHandler(this.backButton_Click); // // homeButton // this.homeButton.Location = new System.Drawing.Point(308, 249); this.homeButton.Name = "homeButton"; this.homeButton.Size = new System.Drawing.Size(75, 23); this.homeButton.TabIndex = 0; this.homeButton.Text = "Home"; this.homeButton.Click += new System.EventHandler(this.homeButton_Click); // // forwarButton // this.forwarButton.Enabled = false; this.forwarButton.Location = new System.Drawing.Point(389, 249); this.forwarButton.Name = "forwarButton"; this.forwarButton.Size = new System.Drawing.Size(75, 23); this.forwarButton.TabIndex = 0; this.forwarButton.Text = "Forward >>"; this.forwarButton.Click += new System.EventHandler(this.forwarButton_Click); // // SimpleWebBrowser // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(684, 303); this.Controls.Add(this.forwarButton); this.Controls.Add(this.homeButton); this.Controls.Add(this.backButton); this.Controls.Add(this.label1); this.Controls.Add(this.textURL); this.Controls.Add(this.goButton); this.Controls.Add(this.webBrowser1); this.ResumeLayout(false); this.PerformLayout(); } private System.Windows.Forms.WebBrowser webBrowser1; private System.Windows.Forms.Button goButton; private System.Windows.Forms.TextBox textURL; private System.Windows.Forms.Label label1; private System.Windows.Forms.Button backButton; private System.Windows.Forms.Button homeButton; private System.Windows.Forms.Button forwarButton;
}
</source>
WebBrowser.GoHome()
<source lang="csharp">
using System; using System.Windows.Forms; public class SimpleWebBrowser : Form {
public SimpleWebBrowser() { InitializeComponent(); webBrowser1.Navigate("http://www.nfex.ru"); } private void goButton_Click(object sender, EventArgs e) { webBrowser1.Navigate(textURL.Text); } private void homeButton_Click(object sender, EventArgs e) { webBrowser1.GoHome(); } private void backButton_Click(object sender, EventArgs e) { webBrowser1.GoBack(); } private void forwarButton_Click(object sender, EventArgs e) { webBrowser1.GoForward(); } private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e) { textURL.Text = webBrowser1.Url.ToString(); if (webBrowser1.CanGoBack) { backButton.Enabled = true; } else { backButton.Enabled = false; } if (webBrowser1.CanGoForward) { forwarButton.Enabled = true; } else { forwarButton.Enabled = false; } } [STAThread] public static void Main(string[] args) { Application.Run(new SimpleWebBrowser()); } private void InitializeComponent() { this.webBrowser1 = new System.Windows.Forms.WebBrowser(); this.goButton = new System.Windows.Forms.Button(); this.textURL = new System.Windows.Forms.TextBox(); this.label1 = new System.Windows.Forms.Label(); this.backButton = new System.Windows.Forms.Button(); this.homeButton = new System.Windows.Forms.Button(); this.forwarButton = new System.Windows.Forms.Button(); this.SuspendLayout(); // // webBrowser1 // this.webBrowser1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.webBrowser1.Location = new System.Drawing.Point(-2, 2); this.webBrowser1.Name = "webBrowser1"; this.webBrowser1.Size = new System.Drawing.Size(685, 190); this.webBrowser1.TabIndex = 3; this.webBrowser1.DocumentCompleted += new System.Windows.Forms.WebBrowserDocumentCompletedEventHandler(this.webBrowser1_DocumentCompleted); // // goButton // this.goButton.Location = new System.Drawing.Point(435, 216); this.goButton.Name = "goButton"; this.goButton.Size = new System.Drawing.Size(48, 23); this.goButton.TabIndex = 1; this.goButton.Text = "Go"; this.goButton.Click += new System.EventHandler(this.goButton_Click); // // textURL // this.textURL.Location = new System.Drawing.Point(240, 217); this.textURL.Name = "textURL"; this.textURL.Size = new System.Drawing.Size(189, 20); this.textURL.TabIndex = 2; this.textURL.Text = "http://www.nfex.ru"; // // label1 // this.label1.Location = new System.Drawing.Point(206, 221); this.label1.Name = "label1"; this.label1.Size = new System.Drawing.Size(31, 13); this.label1.TabIndex = 0; this.label1.Text = "Go to:"; // // backButton // this.backButton.Enabled = false; this.backButton.Location = new System.Drawing.Point(227, 249); this.backButton.Name = "backButton"; this.backButton.Size = new System.Drawing.Size(75, 23); this.backButton.TabIndex = 0; this.backButton.Text = "<< Back"; this.backButton.Click += new System.EventHandler(this.backButton_Click); // // homeButton // this.homeButton.Location = new System.Drawing.Point(308, 249); this.homeButton.Name = "homeButton"; this.homeButton.Size = new System.Drawing.Size(75, 23); this.homeButton.TabIndex = 0; this.homeButton.Text = "Home"; this.homeButton.Click += new System.EventHandler(this.homeButton_Click); // // forwarButton // this.forwarButton.Enabled = false; this.forwarButton.Location = new System.Drawing.Point(389, 249); this.forwarButton.Name = "forwarButton"; this.forwarButton.Size = new System.Drawing.Size(75, 23); this.forwarButton.TabIndex = 0; this.forwarButton.Text = "Forward >>"; this.forwarButton.Click += new System.EventHandler(this.forwarButton_Click); // // SimpleWebBrowser // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(684, 303); this.Controls.Add(this.forwarButton); this.Controls.Add(this.homeButton); this.Controls.Add(this.backButton); this.Controls.Add(this.label1); this.Controls.Add(this.textURL); this.Controls.Add(this.goButton); this.Controls.Add(this.webBrowser1); this.ResumeLayout(false); this.PerformLayout(); } private System.Windows.Forms.WebBrowser webBrowser1; private System.Windows.Forms.Button goButton; private System.Windows.Forms.TextBox textURL; private System.Windows.Forms.Label label1; private System.Windows.Forms.Button backButton; private System.Windows.Forms.Button homeButton; private System.Windows.Forms.Button forwarButton;
}
</source>
<source lang="csharp"> using System; using System.Collections.Generic; using System.ruponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; public class Form1 : Form {
private System.Windows.Forms.WebBrowser webBrowser1; public Form1() { InitializeComponent(); webBrowser1.Navigate("http://www.nfex.ru"); } private void InitializeComponent() { this.webBrowser1 = new System.Windows.Forms.WebBrowser(); this.SuspendLayout(); // // webBrowser1 // this.webBrowser1.Dock = System.Windows.Forms.DockStyle.Fill; this.webBrowser1.Location = new System.Drawing.Point(0, 0); this.webBrowser1.Name = "webBrowser1"; this.webBrowser1.Size = new System.Drawing.Size(600, 600); this.webBrowser1.TabIndex = 0; // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(600, 600); this.Controls.Add(this.webBrowser1); this.Text = "Split Window"; this.ResumeLayout(false); } [STAThread] static void Main() { Application.EnableVisualStyles(); Application.Run(new Form1()); }
}
</source>
WebBrowser.Refresh()
<source lang="csharp">
using System; using System.Collections.Generic; using System.ruponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms;
public class Form1 : Form { public Form1() { InitializeComponent(); } private void webBrowser1_DocumentTitleChanged(object sender, EventArgs e) { this.Text = webBrowser1.DocumentTitle.ToString(); } private void textBox1_KeyPress(object sender, KeyPressEventArgs e) { if (e.KeyChar == (char)13) { webBrowser1.Navigate(textBox1.Text); } } private void webBrowser1_Navigated(object sender, WebBrowserNavigatedEventArgs e) { textBox1.Text = webBrowser1.Url.ToString(); } private void Form1_Load(object sender, EventArgs e) { buttonBack.Enabled = false; buttonForward.Enabled = false; buttonStop.Enabled = false; } private void buttonBack_Click(object sender, EventArgs e) { webBrowser1.GoBack(); textBox1.Text = webBrowser1.Url.ToString(); } private void buttonForward_Click(object sender, EventArgs e) { webBrowser1.GoForward(); textBox1.Text = webBrowser1.Url.ToString(); } private void buttonStop_Click(object sender, EventArgs e) { webBrowser1.Stop(); } private void buttonHome_Click(object sender, EventArgs e) { webBrowser1.GoHome(); textBox1.Text = webBrowser1.Url.ToString(); } private void buttonRefresh_Click(object sender, EventArgs e) { webBrowser1.Refresh(); } private void buttonSubmit_Click(object sender, EventArgs e) { webBrowser1.Navigate(textBox1.Text); } private void webBrowser1_CanGoBackChanged(object sender, EventArgs e) { if (webBrowser1.CanGoBack == true) { buttonBack.Enabled = true; } else { buttonBack.Enabled = false; } } private void webBrowser1_CanGoForwardChanged(object sender, EventArgs e) { if (webBrowser1.CanGoForward == true) { buttonForward.Enabled = true; } else { buttonForward.Enabled = false; } } private void webBrowser1_Navigating(object sender, WebBrowserNavigatingEventArgs e) { buttonStop.Enabled = true; } private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e) { buttonStop.Enabled = false; } private void InitializeComponent() { this.webBrowser1 = new System.Windows.Forms.WebBrowser(); this.textBox1 = new System.Windows.Forms.TextBox(); this.buttonSubmit = new System.Windows.Forms.Button(); this.buttonRefresh = new System.Windows.Forms.Button(); this.buttonHome = new System.Windows.Forms.Button(); this.buttonStop = new System.Windows.Forms.Button(); this.buttonForward = new System.Windows.Forms.Button(); this.buttonBack = new System.Windows.Forms.Button(); this.SuspendLayout(); this.webBrowser1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.webBrowser1.Location = new System.Drawing.Point(15, 74); this.webBrowser1.MinimumSize = new System.Drawing.Size(20, 20); this.webBrowser1.Size = new System.Drawing.Size(700, 339); this.webBrowser1.DocumentCompleted += new System.Windows.Forms.WebBrowserDocumentCompletedEventHandler(this.webBrowser1_DocumentCompleted); this.textBox1.Location = new System.Drawing.Point(14, 47); this.textBox1.Size = new System.Drawing.Size(399, 20); this.textBox1.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.textBox1_KeyPress); this.buttonSubmit.Location = new System.Drawing.Point(419, 18); this.buttonSubmit.Size = new System.Drawing.Size(75, 49); this.buttonSubmit.Text = "Submit"; this.buttonSubmit.UseVisualStyleBackColor = true; this.buttonSubmit.Click += new System.EventHandler(this.buttonSubmit_Click); this.buttonRefresh.Location = new System.Drawing.Point(338, 18); this.buttonRefresh.Size = new System.Drawing.Size(75, 23); this.buttonRefresh.Text = "Refresh"; this.buttonRefresh.UseVisualStyleBackColor = true; this.buttonRefresh.Click += new System.EventHandler(this.buttonRefresh_Click); this.buttonHome.Location = new System.Drawing.Point(257, 18); this.buttonHome.Size = new System.Drawing.Size(75, 23); this.buttonHome.Text = "Home"; this.buttonHome.UseVisualStyleBackColor = true; this.buttonHome.Click += new System.EventHandler(this.buttonHome_Click); this.buttonStop.Location = new System.Drawing.Point(176, 18); this.buttonStop.Size = new System.Drawing.Size(75, 23); this.buttonStop.Text = "Stop"; this.buttonStop.UseVisualStyleBackColor = true; this.buttonStop.Click += new System.EventHandler(this.buttonStop_Click); this.buttonForward.Location = new System.Drawing.Point(95, 18); this.buttonForward.Size = new System.Drawing.Size(75, 23); this.buttonForward.Text = "Forward"; this.buttonForward.UseVisualStyleBackColor = true; this.buttonForward.Click += new System.EventHandler(this.buttonForward_Click); this.buttonBack.Location = new System.Drawing.Point(14, 18); this.buttonBack.Size = new System.Drawing.Size(75, 23); this.buttonBack.Text = "Back"; this.buttonBack.UseVisualStyleBackColor = true; this.buttonBack.Click += new System.EventHandler(this.buttonBack_Click); this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(728, 430); this.Controls.Add(this.webBrowser1); this.Controls.Add(this.textBox1); this.Controls.Add(this.buttonSubmit); this.Controls.Add(this.buttonRefresh); this.Controls.Add(this.buttonHome); this.Controls.Add(this.buttonStop); this.Controls.Add(this.buttonForward); this.Controls.Add(this.buttonBack); this.ResumeLayout(false); this.PerformLayout(); } private System.Windows.Forms.WebBrowser webBrowser1; private System.Windows.Forms.TextBox textBox1; private System.Windows.Forms.Button buttonSubmit; private System.Windows.Forms.Button buttonRefresh; private System.Windows.Forms.Button buttonHome; private System.Windows.Forms.Button buttonStop; private System.Windows.Forms.Button buttonForward; private System.Windows.Forms.Button buttonBack; [STAThread] static void Main() { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); Application.Run(new Form1()); } } </source>
WebBrowser.Url
<source lang="csharp">
using System; using System.Collections.Generic; using System.ruponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms;
public class Form1 : Form { public Form1() { InitializeComponent(); } private void webBrowser1_DocumentTitleChanged(object sender, EventArgs e) { this.Text = webBrowser1.DocumentTitle.ToString(); } private void textBox1_KeyPress(object sender, KeyPressEventArgs e) { if (e.KeyChar == (char)13) { webBrowser1.Navigate(textBox1.Text); } } private void webBrowser1_Navigated(object sender, WebBrowserNavigatedEventArgs e) { textBox1.Text = webBrowser1.Url.ToString(); } private void Form1_Load(object sender, EventArgs e) { buttonBack.Enabled = false; buttonForward.Enabled = false; buttonStop.Enabled = false; } private void buttonBack_Click(object sender, EventArgs e) { webBrowser1.GoBack(); textBox1.Text = webBrowser1.Url.ToString(); } private void buttonForward_Click(object sender, EventArgs e) { webBrowser1.GoForward(); textBox1.Text = webBrowser1.Url.ToString(); } private void buttonStop_Click(object sender, EventArgs e) { webBrowser1.Stop(); } private void buttonHome_Click(object sender, EventArgs e) { webBrowser1.GoHome(); textBox1.Text = webBrowser1.Url.ToString(); } private void buttonRefresh_Click(object sender, EventArgs e) { webBrowser1.Refresh(); } private void buttonSubmit_Click(object sender, EventArgs e) { webBrowser1.Navigate(textBox1.Text); } private void webBrowser1_CanGoBackChanged(object sender, EventArgs e) { if (webBrowser1.CanGoBack == true) { buttonBack.Enabled = true; } else { buttonBack.Enabled = false; } } private void webBrowser1_CanGoForwardChanged(object sender, EventArgs e) { if (webBrowser1.CanGoForward == true) { buttonForward.Enabled = true; } else { buttonForward.Enabled = false; } } private void webBrowser1_Navigating(object sender, WebBrowserNavigatingEventArgs e) { buttonStop.Enabled = true; } private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e) { buttonStop.Enabled = false; } private void InitializeComponent() { this.webBrowser1 = new System.Windows.Forms.WebBrowser(); this.textBox1 = new System.Windows.Forms.TextBox(); this.buttonSubmit = new System.Windows.Forms.Button(); this.buttonRefresh = new System.Windows.Forms.Button(); this.buttonHome = new System.Windows.Forms.Button(); this.buttonStop = new System.Windows.Forms.Button(); this.buttonForward = new System.Windows.Forms.Button(); this.buttonBack = new System.Windows.Forms.Button(); this.SuspendLayout(); this.webBrowser1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.webBrowser1.Location = new System.Drawing.Point(15, 74); this.webBrowser1.MinimumSize = new System.Drawing.Size(20, 20); this.webBrowser1.Size = new System.Drawing.Size(700, 339); this.webBrowser1.DocumentCompleted += new System.Windows.Forms.WebBrowserDocumentCompletedEventHandler(this.webBrowser1_DocumentCompleted); this.textBox1.Location = new System.Drawing.Point(14, 47); this.textBox1.Size = new System.Drawing.Size(399, 20); this.textBox1.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.textBox1_KeyPress); this.buttonSubmit.Location = new System.Drawing.Point(419, 18); this.buttonSubmit.Size = new System.Drawing.Size(75, 49); this.buttonSubmit.Text = "Submit"; this.buttonSubmit.UseVisualStyleBackColor = true; this.buttonSubmit.Click += new System.EventHandler(this.buttonSubmit_Click); this.buttonRefresh.Location = new System.Drawing.Point(338, 18); this.buttonRefresh.Size = new System.Drawing.Size(75, 23); this.buttonRefresh.Text = "Refresh"; this.buttonRefresh.UseVisualStyleBackColor = true; this.buttonRefresh.Click += new System.EventHandler(this.buttonRefresh_Click); this.buttonHome.Location = new System.Drawing.Point(257, 18); this.buttonHome.Size = new System.Drawing.Size(75, 23); this.buttonHome.Text = "Home"; this.buttonHome.UseVisualStyleBackColor = true; this.buttonHome.Click += new System.EventHandler(this.buttonHome_Click); this.buttonStop.Location = new System.Drawing.Point(176, 18); this.buttonStop.Size = new System.Drawing.Size(75, 23); this.buttonStop.Text = "Stop"; this.buttonStop.UseVisualStyleBackColor = true; this.buttonStop.Click += new System.EventHandler(this.buttonStop_Click); this.buttonForward.Location = new System.Drawing.Point(95, 18); this.buttonForward.Size = new System.Drawing.Size(75, 23); this.buttonForward.Text = "Forward"; this.buttonForward.UseVisualStyleBackColor = true; this.buttonForward.Click += new System.EventHandler(this.buttonForward_Click); this.buttonBack.Location = new System.Drawing.Point(14, 18); this.buttonBack.Size = new System.Drawing.Size(75, 23); this.buttonBack.Text = "Back"; this.buttonBack.UseVisualStyleBackColor = true; this.buttonBack.Click += new System.EventHandler(this.buttonBack_Click); this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(728, 430); this.Controls.Add(this.webBrowser1); this.Controls.Add(this.textBox1); this.Controls.Add(this.buttonSubmit); this.Controls.Add(this.buttonRefresh); this.Controls.Add(this.buttonHome); this.Controls.Add(this.buttonStop); this.Controls.Add(this.buttonForward); this.Controls.Add(this.buttonBack); this.ResumeLayout(false); this.PerformLayout(); } private System.Windows.Forms.WebBrowser webBrowser1; private System.Windows.Forms.TextBox textBox1; private System.Windows.Forms.Button buttonSubmit; private System.Windows.Forms.Button buttonRefresh; private System.Windows.Forms.Button buttonHome; private System.Windows.Forms.Button buttonStop; private System.Windows.Forms.Button buttonForward; private System.Windows.Forms.Button buttonBack; [STAThread] static void Main() { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); Application.Run(new Form1()); } } </source>