/// <summary>
/// 构造函数定义
/// </summary>
/// <param Name="gif">传入一个动态图对象</param>
public SVGifWindow(SVGif gif)
{
_gif = gif;
///初始化界面
InitializeComponent();
init();
}
/// <summary>
/// 重载EditValue,编辑动态图控件的弹出窗口
/// </summary>
/// <param Name="context"></param>
/// <param Name="provider"></param>
/// <param Name="value"></param>
/// <returns></returns>
public override object EditValue(System.ComponentModel.ITypeDescriptorContext context,
System.IServiceProvider provider, object value)
{
//从当前对象中获取动态图控件对象
SVGif gitInstance = context.Instance as SVGif;
if (gitInstance == null)
{
return(null);
}
IWindowsFormsEditorService edSvc = (IWindowsFormsEditorService)provider.GetService(typeof(IWindowsFormsEditorService));
if (edSvc != null)
{
SVGifWindow win = new SVGifWindow(gitInstance);
edSvc.ShowDialog(win);
gitInstance.RedoUndo.operChanged();
if (gitInstance.Attrib.VarName.Count == 0)
{
return("未设置变量");
}
else
{
String str = String.Join(",", gitInstance.Attrib.VarName);
return(str);
}
}
return(value);
}
//建立一个副本
override public object cloneObject()
{
MemoryStream stream = new MemoryStream();
BinaryFormatter binFormat = new BinaryFormatter();
binFormat.Serialize(stream, this);
stream.Position = 0;
SVGif result = (SVGif)binFormat.Deserialize(stream);
result.refreshPropertyToPanel();
return(result);
}
