private void viewControl_MouseDown(object sender, MouseEventArgs e)
{
switch (MouseDownMode)
{
case "Bspline绘制":
if (DrawPointFlag == "未填入")
{
MessageBox.Show("请输入姿态(单位:度)", "注意", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
//记录鼠标点击时的像素点坐标
MouseDownPixelPoint.X = e.X;
MouseDownPixelPoint.Y = e.Y;
MouseDownRealPoint = ViewControl.GetRealAxes(e.X, e.Y);
}
break;
case "":
//记录鼠标点击时的像素点坐标
MouseDownPixelPoint.X = e.X;
MouseDownPixelPoint.Y = e.Y;
MouseDownRealPoint = ViewControl.GetRealAxes(e.X, e.Y);
break;
}
}