由一个自定义实体事件中的id得到自定义实体对象。该函数只能在自定义实体事件中调用。
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
If sEventName =
"MxDrawXCustomEntity::explode"
Then
Dim param66 As MxDrawResbuf
Set param66 = MxDrawX1.CustomEventParam()
Dim lBlockRecId As Long
lBlockRecId = param66.AtLong(1)
Dim customEntity As MxDrawCustomEntity
Set customEntity = MxDrawX1.CallEx(
"Mx_GetCustomEntity"
, param66)
If customEntity.IsHave(
"startpoint"
) Then
Else
Exit Sub
End If
If customEntity.IsHave(
"endpoint"
) Then
Else
Exit Sub
End If
Set database = MxDrawX1.GetDatabase
Dim blkRec As MxDrawBlockTableRecord
Set blkRec = database.ObjectIdToObject(lBlockRecId)
Dim sPt As MxDrawPoint
Dim ePt As MxDrawPoint
Set sPt = customEntity.GetPoint(
"startpoint"
)
Set ePt = customEntity.GetPoint(
"endpoint"
)
blkRec.AddLine sPt, ePt
End If
|