public override object EditValue(System.ComponentModel.ITypeDescriptorContext context,
System.IServiceProvider provider, object value)
{
try
{
IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (edSvc != null)
{
if (value is Color)
{
Color result = Color.Black;
ColorDialog loColorForm = new ColorDialog();
DialogResult dr = loColorForm.ShowDialog();
if (dr == DialogResult.OK)
{
System.Drawing.Color loResultColor = loColorForm.Color;
result = loResultColor;
}
return(result);
}
}
}
catch (Exception ex)
{
LogSys.Popup("Exception", "PropertyGridDateItem Error : " + ex.Message);
return(value);
}
return(value);
}
public void ContentChange(int w, int h)
{
try
{
if (null != _canvas)
{
_canvas.Dispose();
}
_canvas = new BitmapCanvas(w, h, PixelFormat.Format32bppArgb);
}
catch (Exception e)
{
LogSys.Popup("Exception", e.Message);
}
}
