[求助]vba怎么不按语句顺序执行？

sccat

以下程序直接执行不可以，但如果在vbarun对话框选逐语句就可以运行． 开始时我想在对话框按下一个按纽，然后在图上选一个点，插入一个块，就用了sample的程序试了一下，结果对话框是焦点的情况下不能用utility的getpoint,只能在form1.hide之后才能utility.getpoint．后来发现，ThisDrawing.SendCommand 以后对话框还在，但不是焦点,可以用utility.getpoint,所以我想在getpoint前用一个空的指令，让对话框仍然显示在屏幕上，但不是焦点． Private Sub CommandButton2_Click()

Dim returnPnt As Variant


ThisDrawing.SendCommand ("_open")

returnPnt = ThisDrawing.Utility.GetPoint(, "Enter a point: ")


MsgBox "The WCS of the point is: " & returnPnt(0) & ", " & returnPnt(1) & ", " & returnPnt(2) & vbCrLf & _
"(Enter the next value without prompting.)", , "GetPoint Example"


returnPnt = ThisDrawing.Utility.GetPoint
MsgBox "The WCS of the point is: " & returnPnt(0) & ", " & returnPnt(1) & ", " & returnPnt(2), , "GetPoint Example"


Dim basePnt(0 To 2) As Double
basePnt(0) = 2#: basePnt(1) = 2#: basePnt(2) = 0#
returnPnt = ThisDrawing.Utility.GetPoint(basePnt, "Enter a point: ")
MsgBox "The WCS of the point is: " & returnPnt(0) & ", " & returnPnt(1) & ", " & returnPnt(2)


Dim lineObj As AcadLine
Set lineObj = ThisDrawing.ModelSpace.AddLine(basePnt, returnPnt)
ZoomAll
UserForm1.Show

End Sub

mikewolf2k

哈哈，我也碰到过这个问题，也是插入块，一步步执行没问题，连续执行就出问题。没办法解决，后全部改为sendcommand.

雪山飞狐_lzh

ThisDrawing.SendCommand ("_open")
? 什么意思

sccat

ThisDrawing.SendCommand ("_open")
主要是为了让焦点回到autocad,可以传入一个空的指令. 不过我发现sendcommand好象一般到最后才执行,不知道为什么?

雪山飞狐_lzh

让焦点回到autocad，用AppActivate Application.Caption