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Default Passing a Control as an Argument

Hi,

I have a form with a label control on it. I want to pass this as an argument
to a function which does a test. The problem is that this gives me a type
mismatch on this form which calls it. If you hover the mouse cursor over the
argument which is passed to the function from the calling method in the
form, it returns a string value.

Any IDeas ?

Public Function MyFunction( myLabel as Label ) As Boolean

myLabel.Caption = "SomeString"

MyFunction = True

End Function



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Default Passing a Control as an Argument

Hi,


If by form you mean userform then the object type would be MSForms.Label

Cheers
Andy

Goofy wrote:
Hi,

I have a form with a label control on it. I want to pass this as an argument
to a function which does a test. The problem is that this gives me a type
mismatch on this form which calls it. If you hover the mouse cursor over the
argument which is passed to the function from the calling method in the
form, it returns a string value.

Any IDeas ?

Public Function MyFunction( myLabel as Label ) As Boolean

myLabel.Caption = "SomeString"

MyFunction = True

End Function




--

Andy Pope, Microsoft MVP - Excel
http://www.andypope.info
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Default Passing a Control as an Argument

Type mismatch .....


....Calling Form.......
Private Sub CommandButton1_Click()
Dim c1 As New Class1

c1.addStuff (Label1)

End Sub


in class1 . . . . . . . . .

Public Sub addStuff(ByRef myLabel As MSForms.Label)

myLabel.Caption = "Stuff"

End Sub



"Andy Pope" wrote in message
...
Hi,


If by form you mean userform then the object type would be MSForms.Label

Cheers
Andy

Goofy wrote:
Hi,

I have a form with a label control on it. I want to pass this as an
argument to a function which does a test. The problem is that this gives
me a type mismatch on this form which calls it. If you hover the mouse
cursor over the argument which is passed to the function from the calling
method in the form, it returns a string value.

Any IDeas ?

Public Function MyFunction( myLabel as Label ) As Boolean

myLabel.Caption = "SomeString"

MyFunction = True

End Function




--

Andy Pope, Microsoft MVP - Excel
http://www.andypope.info



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Default Passing a Control as an Argument

Lose the brackets around the passed argument.
The brackets are actually causing the default value of the label, which
is the caption property, to be passed rather than the object.

Private Sub CommandButton1_Click()
Dim c1 As New Class1

c1.addStuff Label1

End Sub


Goofy wrote:
Type mismatch .....


...Calling Form.......
Private Sub CommandButton1_Click()
Dim c1 As New Class1

c1.addStuff (Label1)

End Sub


in class1 . . . . . . . . .

Public Sub addStuff(ByRef myLabel As MSForms.Label)

myLabel.Caption = "Stuff"

End Sub



"Andy Pope" wrote in message
...

Hi,


If by form you mean userform then the object type would be MSForms.Label

Cheers
Andy

Goofy wrote:

Hi,

I have a form with a label control on it. I want to pass this as an
argument to a function which does a test. The problem is that this gives
me a type mismatch on this form which calls it. If you hover the mouse
cursor over the argument which is passed to the function from the calling
method in the form, it returns a string value.

Any IDeas ?

Public Function MyFunction( myLabel as Label ) As Boolean

myLabel.Caption = "SomeString"

MyFunction = True

End Function




--

Andy Pope, Microsoft MVP - Excel
http://www.andypope.info





--

Andy Pope, Microsoft MVP - Excel
http://www.andypope.info
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Default Passing a Control as an Argument

Andy, thanks for your help, this was the problem.

Why do the brackets cause this behaviour, ie the logic behind it.?


"Andy Pope" wrote in message
...
Lose the brackets around the passed argument.
The brackets are actually causing the default value of the label, which is
the caption property, to be passed rather than the object.

Private Sub CommandButton1_Click()
Dim c1 As New Class1

c1.addStuff Label1

End Sub


Goofy wrote:
Type mismatch .....


...Calling Form.......
Private Sub CommandButton1_Click()
Dim c1 As New Class1

c1.addStuff (Label1)

End Sub


in class1 . . . . . . . . .

Public Sub addStuff(ByRef myLabel As MSForms.Label)

myLabel.Caption = "Stuff"

End Sub



"Andy Pope" wrote in message
...

Hi,


If by form you mean userform then the object type would be MSForms.Label

Cheers
Andy

Goofy wrote:

Hi,

I have a form with a label control on it. I want to pass this as an
argument to a function which does a test. The problem is that this gives
me a type mismatch on this form which calls it. If you hover the mouse
cursor over the argument which is passed to the function from the
calling method in the form, it returns a string value.

Any IDeas ?

Public Function MyFunction( myLabel as Label ) As Boolean

myLabel.Caption = "SomeString"

MyFunction = True

End Function




--

Andy Pope, Microsoft MVP - Excel
http://www.andypope.info





--

Andy Pope, Microsoft MVP - Excel
http://www.andypope.info





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Posts: 54
Default Passing a Control as an Argument

Actually, this is still an issue because I am actually going to need to pass
this to a function and I cant get away with removing the brackets ?


"Andy Pope" wrote in message
...
Lose the brackets around the passed argument.
The brackets are actually causing the default value of the label, which is
the caption property, to be passed rather than the object.

Private Sub CommandButton1_Click()
Dim c1 As New Class1

c1.addStuff Label1

End Sub


Goofy wrote:
Type mismatch .....


...Calling Form.......
Private Sub CommandButton1_Click()
Dim c1 As New Class1

c1.addStuff (Label1)

End Sub


in class1 . . . . . . . . .

Public Sub addStuff(ByRef myLabel As MSForms.Label)

myLabel.Caption = "Stuff"

End Sub



"Andy Pope" wrote in message
...

Hi,


If by form you mean userform then the object type would be MSForms.Label

Cheers
Andy

Goofy wrote:

Hi,

I have a form with a label control on it. I want to pass this as an
argument to a function which does a test. The problem is that this gives
me a type mismatch on this form which calls it. If you hover the mouse
cursor over the argument which is passed to the function from the
calling method in the form, it returns a string value.

Any IDeas ?

Public Function MyFunction( myLabel as Label ) As Boolean

myLabel.Caption = "SomeString"

MyFunction = True

End Function




--

Andy Pope, Microsoft MVP - Excel
http://www.andypope.info





--

Andy Pope, Microsoft MVP - Excel
http://www.andypope.info



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Posts: 2,489
Default Passing a Control as an Argument

If it is a function you can use the brackets if you assign the returned
value to a variable.

Private Sub CommandButton1_Click()

Dim c1 As New Class1
Dim blnResult As Boolean

c1.addStuff Label1
blnResult = c1.addStuff(Label1)

End Sub

'Class code

Public Function addStuff(ByRef myLabel As MSForms.Label)

myLabel.Caption = "Stuff"

addStuff = True

End Function


Goofy wrote:
Actually, this is still an issue because I am actually going to need to pass
this to a function and I cant get away with removing the brackets ?


"Andy Pope" wrote in message
...

Lose the brackets around the passed argument.
The brackets are actually causing the default value of the label, which is
the caption property, to be passed rather than the object.

Private Sub CommandButton1_Click()
Dim c1 As New Class1

c1.addStuff Label1

End Sub


Goofy wrote:

Type mismatch .....


...Calling Form.......
Private Sub CommandButton1_Click()
Dim c1 As New Class1

c1.addStuff (Label1)

End Sub


in class1 . . . . . . . . .

Public Sub addStuff(ByRef myLabel As MSForms.Label)

myLabel.Caption = "Stuff"

End Sub



"Andy Pope" wrote in message
...


Hi,


If by form you mean userform then the object type would be MSForms.Label

Cheers
Andy

Goofy wrote:


Hi,

I have a form with a label control on it. I want to pass this as an
argument to a function which does a test. The problem is that this gives
me a type mismatch on this form which calls it. If you hover the mouse
cursor over the argument which is passed to the function from the
calling method in the form, it returns a string value.

Any IDeas ?

Public Function MyFunction( myLabel as Label ) As Boolean

myLabel.Caption = "SomeString"

MyFunction = True

End Function




--

Andy Pope, Microsoft MVP - Excel
http://www.andypope.info



--

Andy Pope, Microsoft MVP - Excel
http://www.andypope.info





--

Andy Pope, Microsoft MVP - Excel
http://www.andypope.info
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