主要用到函数说明:MxDrawXCustomEvent::MxDrawXCustomEntity::moveGripPointsAt
自定义实体事件,自定义实体夹点被移动,详细说明如下:
参数 | 说明 |
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LONGLONG lEntity
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自定义实体id
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IN LONG lGridIndex
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夹点索引号
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IN McGePoint3d vec
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夹点移动的向量
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VB代码实现如下:
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If sEventName = "MxDrawXCustomEntity::moveGripPointsAt" Then
Dim param88 As MxDrawResbuf
Set param88 = MxDrawX1.CustomEventParam()
Set customEntity = MxDrawX1.CallEx( "Mx_GetCustomEntity" , param88)
Set sPt = customEntity.GetPoint( "startpoint" )
Set ePt = customEntity.GetPoint( "endpoint" )
Dim lIndex As Long
lIndex = param88.AtLong(1)
Dim offsetPt As MxDrawPoint
Set offsetPt = param88.AtPoint(2)
If lIndex = 0 Then
sPt.x = sPt.x + offsetPt.x
sPt.y = sPt.y + offsetPt.y
customEntity.SetPoint "startpoint" , sPt
Else
ePt.x = ePt.x + offsetPt.x
ePt.y = ePt.y + offsetPt.y
customEntity.SetPoint "endpoint" , ePt
End If
End If
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