主要用到函数说明:MxDrawXCustomEvent::MxDrawXCustomEntity::getGripPoints
自定义实体事件,得到拖放夹点,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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OUT AcGePoint3dArray& gripPoints
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返回要拖放的夹点
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VB代码实现如下:
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If sEventName = "MxDrawXCustomEntity::getGripPoints" Then
Dim param77 As MxDrawResbuf
Set param77 = MxDrawX1.CustomEventParam()
Set customEntity = MxDrawX1.CallEx( "Mx_GetCustomEntity" , param77)
Set sPt = customEntity.GetPoint( "startpoint" )
Set ePt = customEntity.GetPoint( "endpoint" )
param77.RemoveAll
param77.AddPoint sPt
param77.AddPoint ePt
MxDrawX1.CallEx "Mx_SetEventRetEx" , param77
End If
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