Csharp/C Sharp by API/System.Windows.Forms/StatusBarPanel — различия между версиями

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м (1 версия)
 
м (1 версия)
 
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Текущая версия на 12:09, 26 мая 2010

StatusBarPanel.BorderStyle

 

using System;
using System.Drawing;
using System.Collections;
using System.ruponentModel;
using System.Windows.Forms;
using System.Data;
public class FormWithStatusBar : System.Windows.Forms.Form
{
  private StatusBar statusBar = new StatusBar();
  private StatusBarPanel sbPnlPrompt = new StatusBarPanel();
  private StatusBarPanel sbPnlTime = new StatusBarPanel();
  private Timer timer1 = new Timer();
  private MainMenu mainMenu;
  private System.ruponentModel.Container components;
  public FormWithStatusBar()
  {
    InitializeComponent();
    timer1.Interval = 1000;
    timer1.Enabled = true;
    timer1.Tick += new EventHandler(timer1_Tick);
    this.MenuComplete += new EventHandler(StatusForm_MenuDone);
    BuildMenuSystem();
    BuildStatBar();
  }

  private void InitializeComponent()
  {
    this.ruponents = new System.ruponentModel.Container();
    this.Size = new System.Drawing.Size(300,300);
    this.Text = "Form1";
  }
  [STAThread]
  static void Main() 
  {
    Application.Run(new FormWithStatusBar());
  }
  private void FileExit_Clicked(object sender, EventArgs e) 
  {    
    this.Close();
  }
    
  private void HelpAbout_Clicked(object sender, EventArgs e) 
  {
    sbPnlPrompt.Text = "Help";
  }
    
  private void FileExit_Selected(object sender, EventArgs e) 
  {
    sbPnlPrompt.Text = "Terminates this app";     
  }
  private void HelpAbout_Selected(object sender, EventArgs e) 
  {
    sbPnlPrompt.Text = "Displays app info";
  }
  private void StatusForm_MenuDone(object sender, EventArgs e) 
  {
    sbPnlPrompt.Text = "Ready";
  }
  private void timer1_Tick(object sender, EventArgs e) 
  {
    DateTime t = DateTime.Now;
    string s = t.ToLongTimeString() ;
    sbPnlTime.Text = s ;    
  }
  private void BuildMenuSystem()
  {
    mainMenu = new MainMenu();
    
    MenuItem miFile = mainMenu.MenuItems.Add("&File");          
    miFile.MenuItems.Add(new MenuItem("E&xit", new EventHandler(this.FileExit_Clicked),Shortcut.CtrlX));
    miFile.MenuItems[0].Select += new EventHandler(FileExit_Selected);
    MenuItem miHelp = mainMenu.MenuItems.Add("Help");  
    miHelp.MenuItems.Add(new MenuItem("&About",new EventHandler(this.HelpAbout_Clicked),Shortcut.CtrlA));
    miHelp.MenuItems[0].Select += new EventHandler(HelpAbout_Selected);
    this.Menu = mainMenu;      
  }
  private void BuildStatBar()
  {
    statusBar.ShowPanels = true;
    statusBar.Panels.AddRange(new StatusBarPanel[] {sbPnlPrompt, sbPnlTime});
    
    sbPnlPrompt.BorderStyle = StatusBarPanelBorderStyle.None;
    sbPnlPrompt.AutoSize = StatusBarPanelAutoSize.Spring;
    sbPnlPrompt.Width = 62;
    sbPnlPrompt.Text = "Ready";
    
    sbPnlTime.Alignment = HorizontalAlignment.Right;
    sbPnlTime.Width = 76;
    this.Controls.Add(statusBar);  
  }
}


StatusBarPanel.Icon

  
using System;
using System.Drawing;
using System.Collections;
using System.ruponentModel;
using System.Windows.Forms;
using System.Data;
namespace StatusBarExample
{
  public class StatusBarExample : System.Windows.Forms.Form
  {
    internal System.Windows.Forms.StatusBar statusBar;
    private System.ruponentModel.Container components = null;
    public StatusBarExample()
    {
      InitializeComponent();
    }
    private void InitializeComponent()
    {
      this.statusBar = new System.Windows.Forms.StatusBar();
      this.SuspendLayout();
      this.statusBar.Location = new System.Drawing.Point(0, 138);
      this.statusBar.Name = "statusBar";
      this.statusBar.ShowPanels = true;
      this.statusBar.Size = new System.Drawing.Size(292, 24);
      this.statusBar.SizingGrip = false;
      this.statusBar.TabIndex = 1;
      this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);
      this.ClientSize = new System.Drawing.Size(292, 162);
      this.Controls.AddRange(new System.Windows.Forms.Control[] {
                                      this.statusBar});
      this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
      this.Name = "StatusBarExample";
      this.Text = "StatusBar Example";
      this.Load += new System.EventHandler(this.StatusBarExample_Load);
      this.ResumeLayout(false);
    }
    static void Main() 
    {
      Application.Run(new StatusBarExample());
    }
    private void StatusBarExample_Load(object sender, System.EventArgs e)
    {
      StatusBarPanel pnlStatus = new StatusBarPanel();
      pnlStatus.Text = "Ready";
      pnlStatus.Icon = new Icon(Application.StartupPath + "\\active.ico");
      pnlStatus.AutoSize = StatusBarPanelAutoSize.Contents;
      StatusBarPanel pnlConnection = new StatusBarPanel();
      pnlConnection.Text = "Connected to " + "localhost";
      pnlConnection.AutoSize = StatusBarPanelAutoSize.Spring;
      statusBar.Panels.Add(pnlStatus);
      statusBar.Panels.Add(pnlConnection);
    }
  }
}


StatusBarPanel.Text

 

using System;
using System.Drawing;
using System.Collections;
using System.ruponentModel;
using System.Windows.Forms;
using System.Data;
public class FormWithStatusBar : System.Windows.Forms.Form
{
  private StatusBar statusBar = new StatusBar();
  private StatusBarPanel sbPnlPrompt = new StatusBarPanel();
  private StatusBarPanel sbPnlTime = new StatusBarPanel();
  private Timer timer1 = new Timer();
  private MainMenu mainMenu;
  private System.ruponentModel.Container components;
  public FormWithStatusBar()
  {
    InitializeComponent();
    timer1.Interval = 1000;
    timer1.Enabled = true;
    timer1.Tick += new EventHandler(timer1_Tick);
    this.MenuComplete += new EventHandler(StatusForm_MenuDone);
    BuildMenuSystem();
    BuildStatBar();
  }

  private void InitializeComponent()
  {
    this.ruponents = new System.ruponentModel.Container();
    this.Size = new System.Drawing.Size(300,300);
    this.Text = "Form1";
  }
  [STAThread]
  static void Main() 
  {
    Application.Run(new FormWithStatusBar());
  }
  private void FileExit_Clicked(object sender, EventArgs e) 
  {    
    this.Close();
  }
    
  private void HelpAbout_Clicked(object sender, EventArgs e) 
  {
    sbPnlPrompt.Text = "Help";
  }
    
  private void FileExit_Selected(object sender, EventArgs e) 
  {
    sbPnlPrompt.Text = "Terminates this app";     
  }
  private void HelpAbout_Selected(object sender, EventArgs e) 
  {
    sbPnlPrompt.Text = "Displays app info";
  }
  private void StatusForm_MenuDone(object sender, EventArgs e) 
  {
    sbPnlPrompt.Text = "Ready";
  }
  private void timer1_Tick(object sender, EventArgs e) 
  {
    DateTime t = DateTime.Now;
    string s = t.ToLongTimeString() ;
    sbPnlTime.Text = s ;    
  }
  private void BuildMenuSystem()
  {
    mainMenu = new MainMenu();
    
    MenuItem miFile = mainMenu.MenuItems.Add("&File");          
    miFile.MenuItems.Add(new MenuItem("E&xit", new EventHandler(this.FileExit_Clicked),Shortcut.CtrlX));
    miFile.MenuItems[0].Select += new EventHandler(FileExit_Selected);
    MenuItem miHelp = mainMenu.MenuItems.Add("Help");  
    miHelp.MenuItems.Add(new MenuItem("&About",new EventHandler(this.HelpAbout_Clicked),Shortcut.CtrlA));
    miHelp.MenuItems[0].Select += new EventHandler(HelpAbout_Selected);
    this.Menu = mainMenu;      
  }
  private void BuildStatBar()
  {
    statusBar.ShowPanels = true;
    statusBar.Panels.AddRange(new StatusBarPanel[] {sbPnlPrompt, sbPnlTime});
    
    sbPnlPrompt.BorderStyle = StatusBarPanelBorderStyle.None;
    sbPnlPrompt.AutoSize = StatusBarPanelAutoSize.Spring;
    sbPnlPrompt.Width = 62;
    sbPnlPrompt.Text = "Ready";
    
    sbPnlTime.Alignment = HorizontalAlignment.Right;
    sbPnlTime.Width = 76;
    this.Controls.Add(statusBar);  
  }
}


StatusBarPanel.ToolTipText

 

using System;
using System.Drawing;
using System.Windows.Forms;
   
class DateAndTimeStatus: Form
{
     StatusBarPanel sbpMenu, sbpDate, sbpTime;
   
     public static void Main()
     {
          Application.Run(new DateAndTimeStatus());
     }
     public DateAndTimeStatus()
     {
          StatusBar sb = new StatusBar();
          sb.Parent = this;
          sb.ShowPanels = true;
   
          sbpMenu = new StatusBarPanel();
          sbpMenu.Text = "Reserved for menu help";
          sbpMenu.BorderStyle = StatusBarPanelBorderStyle.None;
          sbpMenu.AutoSize = StatusBarPanelAutoSize.Spring;
   
          sbpDate = new StatusBarPanel();
          sbpDate.AutoSize = StatusBarPanelAutoSize.Contents;
          sbpDate.ToolTipText = "The current date";
   
          sbpTime = new StatusBarPanel();
          sbpTime.AutoSize = StatusBarPanelAutoSize.Contents;
          sbpTime.ToolTipText = "The current time";
   
          sb.Panels.AddRange(new StatusBarPanel[] 
                                        { sbpMenu, sbpDate, sbpTime });
   
          Timer timer = new Timer();
          timer.Tick += new EventHandler(TimerOnTick);
          timer.Interval = 1000;
          timer.Start();
     }
     void TimerOnTick(object obj, EventArgs ea)
     {
          DateTime dt = DateTime.Now;
   
          sbpDate.Text = dt.ToShortDateString();
          sbpTime.Text = dt.ToShortTimeString();
     }
}