[英]Check if OnAction is empty
In this link , i use SHP.OnAction
(where Dim SHP As Shape
) to print the name of the macro which is assigned to a shape. 在此链接中 ,我使用
SHP.OnAction
(其中Dim SHP As Shape
)打印分配给形状的宏的名称。
Now I would like to check if SHP.OnAction
is empty, which means there is no macro assigned to this object. 现在,我想检查
SHP.OnAction
是否为空,这意味着没有宏分配给该对象。 SHP.OnAction = ""
does not work, it always return false
. SHP.OnAction = ""
不起作用,它总是返回false
。 I have tried also ``SHP.OnAction = Empty ,
SHP.OnAction = Null , they always return
false` too... 我也尝试过``SHP.OnAction = Empty
,
SHP.OnAction = Null , they always return
false`。
Could anyone tell me how to verify if it is empty? 谁能告诉我如何验证它是否为空?
Edit1: I use the following piece of code, to go through all the shapes in a workbook, and check if there is a shape to that a macro is assigned. Edit1:我使用下面的代码,遍历工作簿中的所有形状,并检查是否存在分配了宏的形状。 I test it with some workbooks containing
Chart
or Picture
, it seems that sShpaes.OnAction <> ""
returns always true
, even though the shape has no macro... 我用一些包含
Chart
或Picture
工作簿进行了测试,即使形状没有宏,似乎sShpaes.OnAction <> ""
始终返回true
。
On Error Resume Next
Dim sShapes As Shape
existsAssignedShape = False
For Each ws In Worksheets
For Each sShapes In ws.Shapes
st = ws.Name & " " & sShapes.Name & " " & sShapes.OnAction
Print #1, st
Print #1, ""
If (Not existsAssignedShape) And (sShpaes.OnAction <> "") Then
existsAssignedShape = True
End If
Next sShapes
Next ws
If no macro has been assigned to an AutoShape, then the following will indicate True : 如果尚未将宏分配给自选图形,则以下内容将指示True :
Sub hgfd()
Dim s As Shape, t As String
Set s = ActiveSheet.Shapes(1)
t = CStr(s.OnAction)
MsgBox t = ""
End Sub
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