getpoint 变量未设置
/images/42dp0zwu1ab.gifSub data_x()
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Dim linex As AcadLine
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Dim pt(1) As AcadPoint
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Dim part As AcadPoint
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Dim doubl As Double
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pt(0) = ThisDrawing.Utility.GetPoint
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pt(1) = ThisDrawing.Utility.GetPoint()
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Set linex = ThisDrawing.ModelSpace.AddLine(pt(0), pt(1))
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End Sub 还有:
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Sub data_x()
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Dim linex As AcadLine
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Dim pt1, pt2 As AcadPoint
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Dim part As AcadPoint
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Dim doubl As Double
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pt1 = ThisDrawing.Utility.GetPoint(, "a")
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pt2 = ThisDrawing.Utility.GetPoint(, "d")
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Set linex = ThisDrawing.ModelSpace.AddLine(pt1, pt2)
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End Sub
这样的时候就是pt2时报错……
我知道用variant的
只是,这两者之间的差别让我费解。有人能解释下么?
Dim pt1, pt2 As AcadPoint
VB里这样声明是错误的
等同于
Dim pt1 as variant, pt2 As AcadPoint
不过VB.Net可以。。。 getpoint方法得到的是三维点坐标,是一个三元素双精度数组.声明变量时应该声明为变体变量(双精度动态数组也可以)
而楼主声明为acadpoint是不对的,这是一个单点对象,是一个图元,要用addpoint方法画出来的.
二者风马牛不相及.
……这样啊
我是看例子里面都是这样定义的……
怪不得 Dim pt1, pt2 As AcadPoint
改为:dim pt1,pt2
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