コード例 #1
0
 public ToolStripComboBoxControlAccessibleObject(ToolStripComboBoxControl toolStripComboBoxControl) : base(toolStripComboBoxControl)
 {
     childAccessibleObject = new ChildAccessibleObject(toolStripComboBoxControl, toolStripComboBoxControl.Handle);
 }
コード例 #2
0
 private void WmGetObject(ref Message m)
 {
     if (-4 == ((int) ((long) m.LParam)))
     {
         Guid refiid = new Guid("{618736E0-3C3D-11CF-810C-00AA00389B71}");
         try
         {
             AccessibleObject accessibleImplemention = null;
             if (this._accessibilityObject == null)
             {
                 System.Windows.Forms.IntSecurity.UnmanagedCode.Assert();
                 try
                 {
                     accessibleImplemention = new ComboBox.ChildAccessibleObject(this._owner, base.Handle);
                     this._accessibilityObject = new InternalAccessibleObject(accessibleImplemention);
                 }
                 finally
                 {
                     CodeAccessPermission.RevertAssert();
                 }
             }
             IntPtr iUnknownForObject = Marshal.GetIUnknownForObject(this._accessibilityObject);
             System.Windows.Forms.IntSecurity.UnmanagedCode.Assert();
             try
             {
                 m.Result = System.Windows.Forms.UnsafeNativeMethods.LresultFromObject(ref refiid, m.WParam, new HandleRef(this, iUnknownForObject));
             }
             finally
             {
                 CodeAccessPermission.RevertAssert();
                 Marshal.Release(iUnknownForObject);
             }
             return;
         }
         catch (Exception exception)
         {
             throw new InvalidOperationException(System.Windows.Forms.SR.GetString("RichControlLresult"), exception);
         }
     }
     base.DefWndProc(ref m);
 }