Question

绘制直线实现代码如下：

 //绘制直线
private void Drawline()
{
    MxDrawUtility mxUtility = new MxDrawUtility();
 
    MxDrawPoint point = (MxDrawPoint)(mxUtility.GetPoint(null, "点取第一点:"));
 
    if (point == null)
    {
        MessageBox.Show("用户取消..");
        return;
    }
 
    MxDrawPoint point2 = (MxDrawPoint)(mxUtility.GetPoint(point, "点取第二点:"));
 
    if (point2 == null)
    {
        MessageBox.Show("用户取消..");
        return;
    }
    axMxDrawX.DrawLine(point.x, point.y, point2.x, point2.y);
}
 
private void Button_Click_1(object sender, RoutedEventArgs e)
{
    axMxDrawX.DoCommand(1);
}
 
private void axMxDrawX_ImplementCommandEvent(object sender, AxMxDrawXLib._DMxDrawXEvents_ImplementCommandEventEvent e)
{
    if (e.iCommandId == 1)
    {
        // 执行绘直线命令。
        Drawline();
    }
}

效果如下所示：