how can i handle ok and cancel button click event of the expression editor

3 posts, 0 answers
  1. vikas gupta
    vikas gupta avatar
    38 posts
    Member since:
    Nov 2009

    Posted 30 Nov 2011 Link to this post

    i set two way binding then on ok is working fine,cancel is not
    and if i set one way binding cancel is working fine ok button is not

    i am calling expression editor on a button click dynamically that code is:
      Private Sub btnRiskFactorFormular_Click(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs)
            Dim window As New ExpressionEditorWindow()
            window.DataContext = DirectCast(sender, System.Windows.Controls.Button).DataContext
            Dim bindFormular As System.Windows.Data.Binding = New System.Windows.Data.Binding("ewrf_formula")
            ' bindFormular.Mode = BindingMode.OneWay
            window.ExpressionEditor.SetBinding(RadExpressionEditor.ExpressionTextProperty, bindFormular)
            Dim objRiskFactors As New WellnessIncentiveMethods
            Dim test As List(Of EERiskFactorFields) = objRiskFactors.fnGetRiskFactorNames()
            window.ExpressionEditor.Item = test(0)
            AddHandler window.Closed, AddressOf Me.OnExpressionWindowClosed

        End Sub
  2. M
    M avatar
    1 posts
    Member since:
    Apr 2014

    Posted 17 Apr 2014 Link to this post

    I have a similar scenario where the OK button is enabled in the Ui but it is disabled & hence the click method doesn't execute at run time.

    var window = GetWindowRecursive("Windows Security");

    Assert.IsFalse(window.Equals(null), "Window with caption 'Windows Security' was not found.");

    Button okButton = new ArtOfTest.WebAii.Win32.Button(window.Handle, "Ok", true);
    Button cancelButton = new ArtOfTest.WebAii.Win32.Button(window.Handle, "Cancel", true);



    Console.WriteLine("OK button exists? {0}", okButton.Exists.ToString());
    Console.WriteLine("OK button is enabled? {0}", okButton.Enabled.ToString());
    Console.WriteLine("OK button is visible? {0}", okButton.IsVisible.ToString());

    Console.WriteLine("Cancel button exists? {0}", cancelButton.Exists.ToString());
    Console.WriteLine("Cancel button is enabled? {0}", cancelButton.Enabled.ToString());
    Console.WriteLine("Cancel button is visible? {0}", cancelButton.IsVisible.ToString());

    OK button enabled is false.

    How do you suggest I proceed? Thanks

  3. Dimitrina
    Dimitrina avatar
    3769 posts

    Posted 18 Apr 2014 Link to this post


    Have you followed the Expression Editor (First Look) example on our WPF Demos? I tested on it, and both the buttons (OK and Cancel) worked fine.


    Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.

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