public void UpdateForView(UIForm Form)
{
if (changeTimer.Enabled)
{
PushChanges();
}
// Make sure we are initializing
Initializing = true;
try
{
List <String> items;
GrtValue newObjList;
String objDescr;
form = Form;
if (null != form)
{
objDescr = wbContext.get_description_for_selection(form, out newObjList, out items);
}
else
{
objDescr = wbContext.get_description_for_selection(out newObjList, out items);
}
// update only if selection was changed
if (!wbContext.are_lists_equal(activeObjList, newObjList))
{
objSelComboBox.Items.Clear();
// Set description text
if (null != activeObjList)
{
activeObjList.Dispose();
}
activeObjList = newObjList;
// Set properties
NoItemsSelected = (null == items) || (0 == items.Count);
MultipleItemsSelected = (items.Count > 1);
// handle different number of selected items
if (!NoItemsSelected)
{
objSelComboBox.SuspendLayout();
objSelComboBox.Items.Clear();
objSelComboBox.Items.AddRange(items.ToArray());
objSelComboBox.ResumeLayout();
objSelComboBox.SelectedIndex = 0;
// lock on multi selection
if (MultipleItemsSelected)
{
objDescr = "<double-click to overwrite multiple objects>";
ObjectDescriptionEnabled = false;
}
else
{
ObjectDescriptionEnabled = true;
}
}
else
{
objSelComboBox.SuspendLayout();
objSelComboBox.Items.Clear();
objSelComboBox.Items.Add("No Selection");
objSelComboBox.ResumeLayout();
objSelComboBox.SelectedIndex = 0;
objDescr = "";
ObjectDescriptionEnabled = false;
}
ObjectDescription = objDescr;
}
}
finally
{
Initializing = false;
}
}