private void ChangeBlockEdgeCursor(Point point)
{
var left = AxisXConverter.DataToScreen(PointOutBlock.Start);
var right = AxisXConverter.DataToScreen(PointOutBlock.End);
//如果在边上,鼠标形状就发生变化
if ((point.X - left) < ApprochDistance)
{
LayerContainer.ChangeCursor(Cursors.SizeWE);
FlagAdd(MouseState.LeftDirection);
}
else if ((right - point.X) < ApprochDistance)
{
LayerContainer.ChangeCursor(Cursors.SizeWE);
FlagAdd(MouseState.RightDirection);
}
}
