protected override Control GetEditControl(string PropName, object CurrentValue, object CurrentObj) { BSkyRadioButtonCollection col = new BSkyRadioButtonCollection(); //Aaron added 11/11/2013 //Object wrapper is a wrapper object used to show categories in the grid //We need to extract the button object from the wrapper ObjectWrapper placeHolder = CurrentObj as ObjectWrapper; BSkyRadioGroup rg = placeHolder.SelectedObject as BSkyRadioGroup; //Aaron added 11/11/2013 //Commented code below // BSkyRadioGroup rg = CurrentObj as BSkyRadioGroup; if (string.IsNullOrEmpty(rg.Name)) { MessageBox.Show(BSky.GlobalResources.Properties.Resources.NameCantBeEmpty); return(null); } //Aaron 05/05/2013 //Did not change code only added comment below //This launches the radio group editor window that allows the use to enter details about the radio group RadioGroupEditorWindow w = new RadioGroupEditorWindow(); StackPanel sp = rg.Content as StackPanel; //Added by Aaron 05/05/2013 //Did not change code only added comment below //If there were existing radio buttons, the code below populates the windows with existing radio buttons foreach (object obj in sp.Children) { col.Add(obj as BSkyRadioButton); } //Added by Aaron 05/05/2013 //Did not change code only added comment below //the line below adds the BSkyRadioButtonCollection to the observable collection of radio buttons //public ObservableCollection<BSkyRadioButton> RadioCollection //The observable collection is populated in the setter of w.RadioButtons = col; //Aaron 12/26 ADDED AND commented lines below // rg.RadioButtons = col; return(w); }
//05/18/2013 //oldvalue is null initially //you don't have to return any values //The main purpose of this function is to populate sp.Children.Add(tmp); with the radio buttons protected override object GetEditedValue(Control EditControl, string PropertyName, object oldValue, object currentObj) { if (EditControl is RadioGroupEditorWindow) { RadioGroupEditorWindow w = EditControl as RadioGroupEditorWindow; //Aaron added 11/11/2013 //Object wrapper is a wrapper object used to show categories in the grid //We need to extract the button object from the wrapper ObjectWrapper placeHolder = currentObj as ObjectWrapper; FrameworkElement selectedElement = placeHolder.SelectedObject as FrameworkElement; //Aaron added 11/11/2013 //Commented code below //FrameworkElement selectedElement = currentObj as FrameworkElement; if (w.DialogResult.HasValue && w.DialogResult.Value) { BSkyRadioGroup rg = selectedElement as BSkyRadioGroup; StackPanel sp = rg.Content as StackPanel; BSkyRadioButtonCollection col = w.RadioButtons; int count = col.Count; sp.Children.Clear(); int i = 0; //05/18/2013 //Added by Aaron //Code below works as follows //Step 1: Outer loop, for each item in radio group, loop through the rest of the radio group, looking for a //duplicate name. If not found, look through the entire dialog and all sub-dialogs looking for a duplicate name. //If a duplicate name is found, show an error message and revert to the original state of the radiogroup. //Note: THIS FUNCTION STOPS PROCESSING AS SOON AS A DUPLICATE IS FOUND. THIS MEANS IF YOU HAVE ENTERED 6, VALUES AND THE //6TH VALUE IS A DUPLICATE, 5 VALUES WILL BE SAVED. //IF THE 1ST VALUE IS A DUPLICATE, ALL 6 VALUES ENTERED WILL BE LOST AND YOU WILL HAVE TO REENTER for (i = 0; i < count; i++) // foreach (object obj in col) { int j = 0; j = i; string message; BSkyRadioButton tmp = col[i] as BSkyRadioButton; while (j < count - 1) { BSkyRadioButton tmp2 = col[j + 1] as BSkyRadioButton; if (tmp.Name == tmp2.Name) { //You have already created a control with the name \"{0}\", please enter a unique name message = string.Format(BSky.GlobalResources.Properties.Resources.PlzEnterUniqueName, tmp.Name); MessageBox.Show(message); // this.OptionsPropertyGrid.ResetSelectedProperty(); return(oldValue); } j = j + 1; } tmp.Margin = new Thickness(2); tmp.GroupName = rg.Name; if (!checkDuplicateNameInRdGrp(BSky.Controls.Window1.firstCanvas, tmp.Name)) { sp.Children.Add(tmp); } else { return(oldValue); } } rg.Height = sp.Children.Count * 30 + 20; return(null); } return(oldValue); } return(false); }