Button.cs :  » 2.6.4-mono-.net-core » System.Windows.Forms » System » Windows » Forms » C# / CSharp Open Source

//
// System.Windows.Forms.Button.cs
//
// Author:
//   stubbed out by Jaak Simm (jaaksimm@firm.ee)
//    implemented for Gtk+ by Rachel Hestilow (hestilow@ximian.com)
//  Dennis Hayes (dennish@raytek.com)
//   WINELib implementation started by John Sohn (jsohn@columbus.rr.com)
//
// (C) Ximian, Inc., 2002
//

namespace System.Windows.Forms{

  /// <summary>
  /// Represents a Windows button control.
  /// </summary>

  public class Button : ButtonBase, IButtonControl {

    // private fields
    DialogResult dialogResult;

    // --- Constructor ---
    public Button() : base()
    {
      dialogResult = DialogResult.None;
    }
    
    // --- Properties ---
    protected override CreateParams CreateParams {
      get {
        CreateParams createParams = new CreateParams ();
        window = new ControlNativeWindow (this);

        createParams.Caption = Text;
        createParams.ClassName = "BUTTON";
        createParams.X = Left;
        createParams.Y = Top;
        createParams.Width = Width;
        createParams.Height = Height;
        createParams.ClassStyle = 0;
        createParams.ExStyle = 0;
        createParams.Param = 0;
        createParams.Parent = Parent.Handle;
        createParams.Style = (int) (
          Win32.WS_CHILD | 
          Win32.WS_VISIBLE);
        window.CreateHandle (createParams);
        return createParams;
      }
    }
    
    // --- IButtonControl property ---
    public virtual DialogResult DialogResult {
      get { return dialogResult; }
      set { dialogResult = value; }
    }

    // --- IButtonControl method ---
    [MonoTODO]
    public virtual void NotifyDefault(bool value) 
    {
      throw new NotImplementedException ();
    }
    
    [MonoTODO]
    public void PerformClick() 
    {
      throw new NotImplementedException ();
    }
    
    // --- Button methods for events ---
    protected override void OnClick(EventArgs e) 
    {
      base.OnClick (e);
    }
    
    protected override void OnMouseUp(MouseEventArgs e) 
    {
      base.OnMouseUp (e);
    }
    
    // --- Button methods ---
    protected override bool ProcessMnemonic (char charCode) 
    {
      return base.ProcessMnemonic (charCode);
    }
    
    [MonoTODO]
    public override string ToString () 
    {
      throw new NotImplementedException ();
    }
    
    protected override void WndProc (ref Message m) 
    {
      base.WndProc (ref m);
    }
    
    /// --- Button events ---
    /// commented out, cause it only supports the .NET Framework infrastructure
    /*
    [MonoTODO]
    public new event EventHandler DoubleClick {
      add {
        throw new NotImplementedException ();
      }
      remove {
        throw new NotImplementedException ();
      }
    }
    */
  }
}