gil elgrably

gil elgrably

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Binding foregrounds using IMultiValueConverter

Jun 7 2012 10:24 AM
Hello Dear friends,

I'll appreciate your help in the next problem :
I have 2 TextBoxes (i.e. X1,X2) binding to 1 TextBox (i.e. Y) so whenever X1's or X2's foreground changes Y's foreground will change also to the same color and vice versa.
In my program, at first, all TextBoxes' foregrounds are Green and when the user insert a key to one of them it's foreground changes to Red (and the binded textBoxes should turn Red also).
The problem is that one side of the binding is working fine but the other side does nothing (meaning when the user inserts a key to Y all X1,X2,Y TextBoxes' foregrounds stay Green - which is not the desirable behaviour).
 

notes:

1. I find it hard to figure how one side is working just fine while the oppsite side does not.

2. I have almost the same code binding the same fields (X1, X2 with Y and vice versa) just with texts and not foregrounds and it works great on both sides!like this case Convert method is being called automatically after ConvertBack is done but unlike this case object[] values does holds the right values (which was returned from ConvertBack) - this it truly odd... :/



I have the short code with the problem attached.

Thank you very much, appreciate your time and effort!
Gil. 

preview of the code:

***************************************** C# **************************************************




***************************************** XAML **************************************************





Attachment: un_myproblem.zip

Answers (1)