Csharp/C Sharp by API/System.Windows.Forms/LinkLabel

LinkLabel.ImageAlign

  


using System;
using System.Drawing;
using System.Windows.Forms;
using System.Collections;
public class ImageLists : Form
{
  ImageList imgList;
  Label lbl;
  LinkLabel lnk;
  Button btn;
  public ImageLists()
  {
       Size = new Size(300,300);
    imgList = new ImageList();
    Image img;
    String[] arFiles = {"1.ico","2.ico","3.ico"};

    for (int i = 0; i < arFiles.Length; i++)
    {
      img = Image.FromFile(arFiles[i]);
      imgList.Images.Add(img);
    }
    imgList.ImageSize = new Size(32, 32);

    lbl = new Label();
       lbl.Parent = this;
       lbl.Text = "Label";
       lbl.Location = new Point(0,0);
       lbl.Size = new Size(lbl.PreferredWidth + imgList.ImageSize.Width, 
      imgList.ImageSize.Height + 10);
       lbl.BorderStyle = BorderStyle.Fixed3D;
    lbl.ImageList = imgList;
    lbl.ImageIndex = 0;
    lbl.ImageAlign = ContentAlignment.MiddleRight;
       int yDelta = lbl.Height + 10;
     
       lnk = new LinkLabel();
       lnk.Parent = this;
       lnk.Text = "LinkLabel";
       lnk.Size = new Size(lnk.PreferredWidth + imgList.ImageSize.Width, 
      imgList.ImageSize.Height + 10);
       lnk.Location = new Point(0, yDelta);
    lnk.ImageList = imgList;
    lnk.ImageIndex = 0;
    lnk.ImageAlign = ContentAlignment.MiddleRight;
    btn = new Button();
    btn.Parent = this;
    btn.ImageList = imgList;
    btn.ImageIndex = imgList.Images.Count - 1;
    btn.Location = new Point(0, 2 * yDelta);
    btn.Size = new Size(3 * imgList.ImageSize.Width, 
              2 * imgList.ImageSize.Height);

    lbl.ImageIndex = 1;
    lnk.ImageIndex = 0;
    btn.ImageIndex = 2;
  }
  static void Main() 
  {
      Application.Run(new ImageLists());
  }
}

LinkLabel.ImageIndex

  

using System;
using System.Drawing;
using System.Windows.Forms;
using System.Collections;
public class ImageLists : Form
{
  ImageList imgList;
  Label lbl;
  LinkLabel lnk;
  Button btn;
  public ImageLists()
  {
       Size = new Size(300,300);
    imgList = new ImageList();
    Image img;
    String[] arFiles = {"1.ico","2.ico","3.ico"};

    for (int i = 0; i < arFiles.Length; i++)
    {
      img = Image.FromFile(arFiles[i]);
      imgList.Images.Add(img);
    }
    imgList.ImageSize = new Size(32, 32);

    lbl = new Label();
       lbl.Parent = this;
       lbl.Text = "Label";
       lbl.Location = new Point(0,0);
       lbl.Size = new Size(lbl.PreferredWidth + imgList.ImageSize.Width, 
      imgList.ImageSize.Height + 10);
       lbl.BorderStyle = BorderStyle.Fixed3D;
    lbl.ImageList = imgList;
    lbl.ImageIndex = 0;
    lbl.ImageAlign = ContentAlignment.MiddleRight;
       int yDelta = lbl.Height + 10;
     
       lnk = new LinkLabel();
       lnk.Parent = this;
       lnk.Text = "LinkLabel";
       lnk.Size = new Size(lnk.PreferredWidth + imgList.ImageSize.Width, 
      imgList.ImageSize.Height + 10);
       lnk.Location = new Point(0, yDelta);
    lnk.ImageList = imgList;
    lnk.ImageIndex = 0;
    lnk.ImageAlign = ContentAlignment.MiddleRight;
    btn = new Button();
    btn.Parent = this;
    btn.ImageList = imgList;
    btn.ImageIndex = imgList.Images.Count - 1;
    btn.Location = new Point(0, 2 * yDelta);
    btn.Size = new Size(3 * imgList.ImageSize.Width, 
              2 * imgList.ImageSize.Height);

    lbl.ImageIndex = 1;
    lnk.ImageIndex = 0;
    btn.ImageIndex = 2;
  }
  static void Main() 
  {
      Application.Run(new ImageLists());
  }
}

LinkLabel.ImageList

  

using System;
using System.Drawing;
using System.Windows.Forms;
using System.Collections;
public class ImageLists : Form
{
  ImageList imgList;
  Label lbl;
  LinkLabel lnk;
  Button btn;
  public ImageLists()
  {
       Size = new Size(300,300);
    imgList = new ImageList();
    Image img;
    String[] arFiles = {"1.ico","2.ico","3.ico"};

    for (int i = 0; i < arFiles.Length; i++)
    {
      img = Image.FromFile(arFiles[i]);
      imgList.Images.Add(img);
    }
    imgList.ImageSize = new Size(32, 32);

    lbl = new Label();
       lbl.Parent = this;
       lbl.Text = "Label";
       lbl.Location = new Point(0,0);
       lbl.Size = new Size(lbl.PreferredWidth + imgList.ImageSize.Width, 
      imgList.ImageSize.Height + 10);
       lbl.BorderStyle = BorderStyle.Fixed3D;
    lbl.ImageList = imgList;
    lbl.ImageIndex = 0;
    lbl.ImageAlign = ContentAlignment.MiddleRight;
       int yDelta = lbl.Height + 10;
     
       lnk = new LinkLabel();
       lnk.Parent = this;
       lnk.Text = "LinkLabel";
       lnk.Size = new Size(lnk.PreferredWidth + imgList.ImageSize.Width, 
      imgList.ImageSize.Height + 10);
       lnk.Location = new Point(0, yDelta);
    lnk.ImageList = imgList;
    lnk.ImageIndex = 0;
    lnk.ImageAlign = ContentAlignment.MiddleRight;
    btn = new Button();
    btn.Parent = this;
    btn.ImageList = imgList;
    btn.ImageIndex = imgList.Images.Count - 1;
    btn.Location = new Point(0, 2 * yDelta);
    btn.Size = new Size(3 * imgList.ImageSize.Width, 
              2 * imgList.ImageSize.Height);

    lbl.ImageIndex = 1;
    lnk.ImageIndex = 0;
    btn.ImageIndex = 2;
  }
  static void Main() 
  {
      Application.Run(new ImageLists());
  }
}

LinkLabel.LinkArea

 
using System;
using System.Drawing;
using System.Windows.Forms;
public class LinkLabelTextPropertyLinkArea : Form {
    LinkLabel lnkMsft = new LinkLabel();
  public LinkLabelTextPropertyLinkArea(){
    Size = new Size(300,250);
  
    lnkMsft.Parent = this;
    lnkMsft.Text = "www.nfex.ru";
    lnkMsft.Location = new Point(0,0);
    lnkMsft.AutoSize = true;
    lnkMsft.BorderStyle = BorderStyle.None;
    lnkMsft.LinkArea = new LinkArea(4,9);
    lnkMsft.LinkClicked +=   new System.Windows.Forms.LinkLabelLinkClickedEventHandler(lnkMsft_LinkClicked);
  }
  static void Main() 
  {
    Application.Run(new LinkLabelTextPropertyLinkArea());
  }
  private void lnkMsft_LinkClicked(object sender, 
                   LinkLabelLinkClickedEventArgs e)
  {
      lnkMsft.Links[lnkMsft.Links.IndexOf(e.Link)].Visited = true;
       System.Diagnostics.Process.Start(lnkMsft.Text);
  }
}

LinkLabel.LinkBehavior

 
using System;
using System.Drawing;
using System.Windows.Forms;
public class LinkLabelMoreLinks : Form {
  public LinkLabelMoreLinks(){
    Size = new Size(300,250);
  
    LinkLabel lnkMulti = new LinkLabel();
    lnkMulti.Parent = this;
    lnkMulti.Text = "nfex.ru";
    lnkMulti.Location = new Point(0,75);
    lnkMulti.AutoSize = true;
    lnkMulti.BorderStyle = BorderStyle.None;
    lnkMulti.LinkBehavior = LinkBehavior.HoverUnderline;
    lnkMulti.Links.Add(0,4,"www.nfex.ru");
    lnkMulti.Links.Add(6,5,"www.google.ru");
    lnkMulti.Links.Add(13,2, "www.vw.ru");
    lnkMulti.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(lnkGeneric_LinkClicked);
  }
  static void Main() 
  {
    Application.Run(new LinkLabelMoreLinks());
  }
  private void lnkGeneric_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
  {
    LinkLabel lnk = new LinkLabel();
    lnk = (LinkLabel)sender;
      lnk.Links[lnk.Links.IndexOf(e.Link)].Visited = true;
       System.Diagnostics.Process.Start(e.Link.LinkData.ToString());
  }
}

LinkLabel.LinkClicked

 
using System;
using System.Drawing;
using System.Windows.Forms;
public class LinkLabelLinkToAFile : Form {
  public LinkLabelLinkToAFile(){
    Size = new Size(300,250);
  
    LinkLabel lnkTxtFile = new LinkLabel();
    lnkTxtFile.Parent = this;
    lnkTxtFile.Text = "Address";
    lnkTxtFile.Location = new Point(0,100);
    lnkTxtFile.AutoSize = true;
    lnkTxtFile.BorderStyle = BorderStyle.None;
    lnkTxtFile.LinkBehavior = LinkBehavior.NeverUnderline;
    lnkTxtFile.ActiveLinkColor = Color.Green;
    lnkTxtFile.LinkColor = Color.Red;
    lnkTxtFile.VisitedLinkColor = Color.Orange;
    lnkTxtFile.Links.Add(0,lnkTxtFile.Text.ToString().Length,@"c:\test.txt");
    lnkTxtFile.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(lnkGeneric_LinkClicked);
  }
  static void Main() 
  {
    Application.Run(new LinkLabelLinkToAFile());
  }
  private void lnkGeneric_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
  {
    LinkLabel lnk = new LinkLabel();
    lnk = (LinkLabel)sender;
      lnk.Links[lnk.Links.IndexOf(e.Link)].Visited = true;
       System.Diagnostics.Process.Start(e.Link.LinkData.ToString());
  }
}

LinkLabel.Links.Add

  

using System;
using System.Drawing;
using System.Collections;
using System.ruponentModel;
using System.Windows.Forms;
using System.Data;
namespace AboutBoxLinks
{
    /// <summary>
    /// Summary description for AboutBoxLinks.
    /// </summary>
    public class AboutBoxLinks : System.Windows.Forms.Form
    {
        internal System.Windows.Forms.LinkLabel lnkBuy;
        internal System.Windows.Forms.LinkLabel lnkWebSite;
        /// <summary>
        /// Required designer variable.
        /// </summary>
        private System.ruponentModel.Container components = null;
        public AboutBoxLinks()
        {
            //
            // Required for Windows Form Designer support
            //
            InitializeComponent();
            //
            // TODO: Add any constructor code after InitializeComponent call
            //
        }
        /// <summary>
        /// Clean up any resources being used.
        /// </summary>
        protected override void Dispose( bool disposing )
        {
            if( disposing )
            {
                if (components != null) 
                {
                    components.Dispose();
                }
            }
            base.Dispose( disposing );
        }
        #region Windows Form Designer generated code
        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.lnkBuy = new System.Windows.Forms.LinkLabel();
            this.lnkWebSite = new System.Windows.Forms.LinkLabel();
            this.SuspendLayout();
            // 
            // lnkBuy
            // 
            this.lnkBuy.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
            this.lnkBuy.LinkArea = new System.Windows.Forms.LinkArea(0, 0);
            this.lnkBuy.Location = new System.Drawing.Point(26, 79);
            this.lnkBuy.Name = "lnkBuy";
            this.lnkBuy.Size = new System.Drawing.Size(244, 48);
            this.lnkBuy.TabIndex = 5;
            this.lnkBuy.Text = "Buy it at Amazon.ru or Barnes and Noble.";
            this.lnkBuy.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkWebSite_LinkClicked);
            // 
            // lnkWebSite
            // 
            this.lnkWebSite.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
            this.lnkWebSite.LinkArea = new System.Windows.Forms.LinkArea(0, 0);
            this.lnkWebSite.Location = new System.Drawing.Point(26, 35);
            this.lnkWebSite.Name = "lnkWebSite";
            this.lnkWebSite.Size = new System.Drawing.Size(248, 36);
            this.lnkWebSite.TabIndex = 4;
            this.lnkWebSite.Text = "See www.prosetech.ru for more information.";
            this.lnkWebSite.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkWebSite_LinkClicked);
            // 
            // AboutBoxLinks
            // 
            this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);
            this.ClientSize = new System.Drawing.Size(300, 162);
            this.Controls.AddRange(new System.Windows.Forms.Control[] {
                                                                          this.lnkBuy,
                                                                          this.lnkWebSite});
            this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
            this.Name = "AboutBoxLinks";
            this.Text = "Link Examples";
            this.Load += new System.EventHandler(this.AboutBoxLinks_Load);
            this.ResumeLayout(false);
        }
        #endregion
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main() 
        {
            Application.Run(new AboutBoxLinks());
        }
        private void AboutBoxLinks_Load(object sender, System.EventArgs e)
        {
            lnkBuy.Links.Add(10, 10, "http://www.amazon.ru");
            lnkBuy.Links.Add(24, 16, "http://www.bn.ru");
            lnkWebSite.Links.Add(4, 17, "http://www.prosetech.ru");
        }
        private void lnkWebSite_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
        {
            e.Link.Visited = true;
            System.Diagnostics.Process.Start((string)e.Link.LinkData);
        }
    }
}

LinkLabel.Links.IndexOf

 
using System;
using System.Drawing;
using System.Windows.Forms;
public class LinkLabelLinkToAFile : Form {
  public LinkLabelLinkToAFile(){
    Size = new Size(300,250);
  
    LinkLabel lnkTxtFile = new LinkLabel();
    lnkTxtFile.Parent = this;
    lnkTxtFile.Text = "Address";
    lnkTxtFile.Location = new Point(0,100);
    lnkTxtFile.AutoSize = true;
    lnkTxtFile.BorderStyle = BorderStyle.None;
    lnkTxtFile.LinkBehavior = LinkBehavior.NeverUnderline;
    lnkTxtFile.ActiveLinkColor = Color.Green;
    lnkTxtFile.LinkColor = Color.Red;
    lnkTxtFile.VisitedLinkColor = Color.Orange;
    lnkTxtFile.Links.Add(0,lnkTxtFile.Text.ToString().Length,@"c:\test.txt");
    lnkTxtFile.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(lnkGeneric_LinkClicked);
  }
  static void Main() 
  {
    Application.Run(new LinkLabelLinkToAFile());
  }
  private void lnkGeneric_LinkClicked(object sender, LinkLabelLinkClickedEventArgs e)
  {
    LinkLabel lnk = new LinkLabel();
    lnk = (LinkLabel)sender;
      lnk.Links[lnk.Links.IndexOf(e.Link)].Visited = true;
       System.Diagnostics.Process.Start(e.Link.LinkData.ToString());
  }
}

LinkLabel.LinkVisited

  
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.LinkLabel driveLinkLabel;
      private System.Windows.Forms.LinkLabel deitelLinkLabel;
      private System.Windows.Forms.LinkLabel notepadLinkLabel;
      
      public Form1() {
        InitializeComponent();
      }
      private void driveLinkLabel_LinkClicked( object sender, LinkLabelLinkClickedEventArgs e )
      {
        driveLinkLabel.LinkVisited = true;
        System.Diagnostics.Process.Start( @"C:\" );
      } 
      private void deitelLinkLabel_LinkClicked( object sender, LinkLabelLinkClickedEventArgs e )
      {
        deitelLinkLabel.LinkVisited = true;
        System.Diagnostics.Process.Start( "IExplore", "http://www.nfex.ru" );
      }
      private void notepadLinkLabel_LinkClicked( object sender, LinkLabelLinkClickedEventArgs e )
      {
         notepadLinkLabel.LinkVisited = true;
         System.Diagnostics.Process.Start( "notepad" );
      }
      private void InitializeComponent()
      {
         this.driveLinkLabel = new System.Windows.Forms.LinkLabel();
         this.deitelLinkLabel = new System.Windows.Forms.LinkLabel();
         this.notepadLinkLabel = new System.Windows.Forms.LinkLabel();
         this.SuspendLayout();
         // 
         // driveLinkLabel
         // 
         this.driveLinkLabel.AutoSize = true;
         this.driveLinkLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
         this.driveLinkLabel.Location = new System.Drawing.Point(28, 24);
         this.driveLinkLabel.Name = "driveLinkLabel";
         this.driveLinkLabel.Size = new System.Drawing.Size(133, 20);
         this.driveLinkLabel.TabIndex = 0;
         this.driveLinkLabel.TabStop = true;
         this.driveLinkLabel.Text = "Click to browse C:\\";
         this.driveLinkLabel.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.driveLinkLabel_LinkClicked);
         // 
         // deitelLinkLabel
         // 
         this.deitelLinkLabel.AutoSize = true;
         this.deitelLinkLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
         this.deitelLinkLabel.Location = new System.Drawing.Point(28, 68);
         this.deitelLinkLabel.Name = "deitelLinkLabel";
         this.deitelLinkLabel.Size = new System.Drawing.Size(198, 20);
         this.deitelLinkLabel.TabIndex = 1;
         this.deitelLinkLabel.TabStop = true;
         this.deitelLinkLabel.Text = "Click to visit www.nfex.ru";
         this.deitelLinkLabel.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.deitelLinkLabel_LinkClicked);
         // 
         // notepadLinkLabel
         // 
         this.notepadLinkLabel.AutoSize = true;
         this.notepadLinkLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
         this.notepadLinkLabel.Location = new System.Drawing.Point(28, 114);
         this.notepadLinkLabel.Name = "notepadLinkLabel";
         this.notepadLinkLabel.Size = new System.Drawing.Size(147, 20);
         this.notepadLinkLabel.TabIndex = 2;
         this.notepadLinkLabel.TabStop = true;
         this.notepadLinkLabel.Text = "Click to run Notepad";
         this.notepadLinkLabel.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.notepadLinkLabel_LinkClicked);
         // 
         // LinkLabelTestForm
         // 
         this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
         this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
         this.ClientSize = new System.Drawing.Size(261, 164);
         this.Controls.Add(this.notepadLinkLabel);
         this.Controls.Add(this.deitelLinkLabel);
         this.Controls.Add(this.driveLinkLabel);
         this.Name = "LinkLabelTestForm";
         this.Text = "LinkLabelTest";
         this.ResumeLayout(false);
         this.PerformLayout();
      }
      [STAThread]
      static void Main()
      {
        Application.EnableVisualStyles();
        Application.Run(new Form1());
      }
}