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Choose Font and Choose Color Dialogs - error when left open

Posted on 2011-09-06
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Last Modified: 2012-05-12
I am using API functions to Choose a font and color using the below:-

Private Declare Function ChooseFont Lib "comdlg32.dll" Alias "ChooseFontA" _
(pChoosefont As FONTSTRUC) As Long
Private Declare Function ChooseColor Lib "comdlg32.dll" Alias "ChooseColorA" ( _
pChoosecolor As CHOOSECOLORSTRUCTURE) As Long

All works fine - only issue is that if a user leaves the font selector open they can close the form that opened the dialog and this creates an error. In some cases if they click on something else on the screen the font selector can hide behind other forms.

Is there a way to open the font (and color) selector as a dialog or in some way lock the form until it is closed or alternatively close the font selector when the form is closed?.

Appreciate any ideas

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Question by:donhannam
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3 Comments
 
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Expert Comment

by:aikimark
ID: 36495607
can you use the Application.FileDialog() method instead of the API?
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dstorm10 earned 500 total points
ID: 36495757
If you use the code from here: http://support.microsoft.com/kb/153929  then you shouldn't have a problem.

I've attached a sample db that works fine for me.  

The example only uses the color choser common dialog box - I'm sure you'll work out how to do the font choser (though if you're struggling just say)

Ds
Color001.mdb
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Author Closing Comment

by:donhannam
ID: 36507844
Thanks for that - the trick was to set the hwnd property to the active form. It then locked the form till the dialog was responded to.
In the example you have it set it as me.hwnd when in the forms code.
With the font I had the code in a module which declared a Type of FontStrut. in the code I had FS.hwnd = Screen.active.hwnd.
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