//Fill the Inner Category ComboBox with relative values
private void FillInnerCategory()
{
GuiChanges.FillComboWithInnerCategory(cmbInnerCat, cmbBaseCat.SelectedItem);
cmbInnerCat.SelectedItem = CurrentItem.InnerCategory;
if (cmbInnerCat.SelectedIndex < 0)
{
cmbInnerCat.SelectedIndex++;
}
}
//Fills the Inner Category ComboBox or hides it -
//depending on user input
private void FillInner()
{
//Creating an array for easy hiding and showing
//the Inner Category controls
UIElement[] inner = { lblInnerCategory, cmbInnerCategory };
//If there's any choice from the User on the Base Category ComboBox
if (cmbBaseCategory.SelectedItem != null)
{
//Then fill the Inner Category ComboBox
GuiChanges.FillComboWithInnerCategory
(cmbInnerCategory, cmbBaseCategory.SelectedItem);
//And show the Inner ComboBox to the user
GuiChanges.Show(inner);
}
//If there's no choice from the User on Base Category ComboBox
else
{
//if so - hide the Inner Category ComboBox
GuiChanges.Hide(inner);
}
}
//Fills inner category relative to base that user chooses
//and enables the combo for Inner
private void FillInnerCombo(object sender, SelectionChangedEventArgs e)
{
GuiChanges.Enable(cmbInnerCat);
GuiChanges.FillComboWithInnerCategory(cmbInnerCat, cmbBaseCat.SelectedItem);
cmbInnerCat.SelectedIndex = 0;
}