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);
}
