protected override void BeforeProcess() { if (_actualArg == null) { if (_arg == null) { CreateDefaultArguments(); } _actualArg = _arg as RgbWndProcessorArg; } CloneBitmapData(); }
/// <summary> /// 创建缺省参数对象 /// </summary> public override void CreateDefaultArguments() { _arg = new RgbWndProcessorArg(); }