I try, when I press save in SaveFileDialog I do something. I trying fix but always something wrong. SaveFileDialog dlg2 = new SaveFileDialog(); dlg2.Filter = "xml | *.xml"; dlg2.DefaultExt = "xml...

I show a WPF window using ShowDialog() from the calling window. The window opens and is modal as expected. However, in my OK and Cancel button's click events in the dialog window I set this.DialogR...

I want to make simple Yes/No choiced MessageBox, but I think it is nonsense to design a form for that. I thought I could use MessageBox, add buttons, etc. to accomplish this. It is simple, but sinc...

I have an MVVM-Light based WPF application, with a dialog service (called WindowManager) that opens up dialog windows bound to pre-initiated dialog view-models, like this: private enum ViewModelKi...

I can't find a solution for the following problem: I open a Dialog with the WindowManager from caliburn micro: public void UserNew() { this._windowManager.ShowDialog(new UserViewModel(this._wind...

In an answer to a recent question I had (Here), Hans Passant stated that I should set the DialogResult to close my forms instead of form.Close() although I cannot seem to find out why? If I've rea...

EDIT: This method actually works great and I asked it then found the solution later. I added the correct call in the overloaded ShowDialog() method (it's not exacly an overload, or even an override...

I tried to use DialogResult to check an Messagebox's YesNoCancel. I'm using the following code which I don't see any problem with: DialogResult dlgResult = MessageBox.Show( "Save changes before c...

I have a custom made dialog winform. On it I have a label, textbox and 2 buttons (OK and Cancel). It also declares and defines overloaded execute methods for passing different parameter list. Dial...

I have a form Form1 from which I display Form2 as a modal form. From Form2 I do all sort of editing and deleting of different set of values which should be reflected in Form1 after closing Form2. S...

In System.Windows.Forms.Button there is a property DialogResult, where is this property in the System.Windows.Controls.Button (WPF)?

Can anyone think of a good explanation for the fact that result of a dialog is a nullable bool in WPF? This has always baffled me. In WinForms it was an enum type and that made a lot more sense to ...