Problem when assigning form a domain service to a Textbox in User control constructor RRS feed

  • Question

  • When I assign data previously obtained from a domain service and stored in a static class to a textbox.text propriety within a UserControl constructor the visual designer throws errors related to the constructor, but the application does run in localhost but when deployed it fails to loas the User Control in question.


    I have also seen this when assigning ItemSource to a combobox.

    The way I "fixed this" was changing in one case to a dataForm, the functionality required in other UserControls however, requires me to use a different control set than dataForm.

    Thank you in advance fo your valuable inputs.


    Friday, October 22, 2010 9:24 PM

All replies

  • Can you please give us the error message you are getting ?



    Saturday, October 23, 2010 2:59 AM
  • The error is:

    The invocation of the constructor on type <UserControl class> that matches the specified binding constraints threw an exception.

    The lines where the exception point are the

    txtBox1.Text = GlobalS.customers


    GlobalS.customers are loaded from a Domain Service with EntityQuery and LoadOperation

    Saturday, October 23, 2010 6:57 AM
  • Hi,

    I think the problem is that the textbox object sill binding you have to clear binding first.  instead x:Name


    Saturday, October 23, 2010 8:14 AM
  • I'm sorry, I don't understand your suggestion.

    Can you explain a little more please.


    Monday, October 25, 2010 5:54 PM