标签：entity name 定义 event padding cal nbsp grid get
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 |
|---|---|
|
LONGLONG lEntity |
自定义实体id |
|
IN LONG lGridIndex |
夹点索引号 |
|
IN McGePoint3d vec |
夹点移动的向量 |
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 |
标签：entity name 定义 event padding cal nbsp grid get
原文地址：https://www.cnblogs.com/yzy0224/p/11003365.html
