/// <summary>
/// 应用模版文件时触发
/// </summary>
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
//获取模版里的对象
canvas = GetTemplateChild <DrawingCanvas>("drawingCanvas");
tbk_RightTime = GetTemplateChild <TextBlock>("tbk_RightTime");
dragBorder = GetTemplateChild <DragContentControl>("dragBorder");
dragBorder.OnDragBorderMove += DataChanged;
}
