void ColumnHeader_Click(Object sender, RoutedEventArgs e)
{
if (Keyboard.Modifiers == ModifierKeys.Shift)
{
this.clearSortDescriptions();
return;
}
//
GridViewColumnHeader columnHeader1 = e.OriginalSource as GridViewColumnHeader;
if (columnHeader1 == null) { return; }
if (columnHeader1.Role != GridViewColumnHeaderRole.Padding)
{
string propertyName1 = columnHeader1.Tag as string;
if (string.IsNullOrEmpty(propertyName1))
{
System.Diagnostics.Trace.WriteLine("ERROR: ColumnHeader_Click(): propertyName1 == null");
return;
}
//
ListSortDirection sortDirection1 = ListSortDirection.Ascending;
{
SortDescription sd1;
if (_sortDescriptionDict.TryGetValue(columnHeader1, out sd1))
{
if (sd1.Direction == ListSortDirection.Ascending)
{
sortDirection1 = ListSortDirection.Descending;
}
}
}
// clear if Not Control key pressed
if (Keyboard.Modifiers != ModifierKeys.Control)
{
this.clearSortDescriptions();
}
// SortDescription
int idx_SortDescription1 = _viewSource.SortDescriptions.Count;
{
SortDescription sd1;
if (_sortDescriptionDict.TryGetValue(columnHeader1, out sd1))
{
idx_SortDescription1 = _viewSource.SortDescriptions.IndexOf(sd1);
_viewSource.SortDescriptions.Remove(sd1);
}
}
{
SortDescription sd2 = new SortDescription(propertyName1, sortDirection1);
_sortDescriptionDict[columnHeader1] = sd2;
_viewSource.SortDescriptions.Insert(idx_SortDescription1, sd2);
}
// SortAdorner
{
SortAdorner sa1;
if (_sortAdornerDict.TryGetValue(columnHeader1, out sa1))
{
AdornerLayer.GetAdornerLayer(columnHeader1).Remove(sa1);
}
}
{
SortAdorner sa2 = new SortAdorner(columnHeader1, sortDirection1);
_sortAdornerDict[columnHeader1] = sa2;
AdornerLayer.GetAdornerLayer(columnHeader1).Add(sa2);
}
}
}
void ColumnHeader_Click(Object sender, RoutedEventArgs e)
{
if (Keyboard.Modifiers == ModifierKeys.Shift)
{
this.clearSortDescriptions();
return;
}
//
GridViewColumnHeader columnHeader1 = e.OriginalSource as GridViewColumnHeader;
if (columnHeader1 == null)
{
return;
}
if (columnHeader1.Role != GridViewColumnHeaderRole.Padding)
{
string propertyName1 = columnHeader1.Tag as string;
if (string.IsNullOrEmpty(propertyName1))
{
System.Diagnostics.Trace.WriteLine("ERROR: ColumnHeader_Click(): propertyName1 == null");
return;
}
//
ListSortDirection sortDirection1 = ListSortDirection.Ascending;
{
SortDescription sd1;
if (_sortDescriptionDict.TryGetValue(columnHeader1, out sd1))
{
if (sd1.Direction == ListSortDirection.Ascending)
{
sortDirection1 = ListSortDirection.Descending;
}
}
}
// clear if Not Control key pressed
if (Keyboard.Modifiers != ModifierKeys.Control)
{
this.clearSortDescriptions();
}
// SortDescription
int idx_SortDescription1 = _viewSource.SortDescriptions.Count;
{
SortDescription sd1;
if (_sortDescriptionDict.TryGetValue(columnHeader1, out sd1))
{
idx_SortDescription1 = _viewSource.SortDescriptions.IndexOf(sd1);
_viewSource.SortDescriptions.Remove(sd1);
}
}
{
SortDescription sd2 = new SortDescription(propertyName1, sortDirection1);
_sortDescriptionDict[columnHeader1] = sd2;
_viewSource.SortDescriptions.Insert(idx_SortDescription1, sd2);
}
// SortAdorner
{
SortAdorner sa1;
if (_sortAdornerDict.TryGetValue(columnHeader1, out sa1))
{
AdornerLayer.GetAdornerLayer(columnHeader1).Remove(sa1);
}
}
{
SortAdorner sa2 = new SortAdorner(columnHeader1, sortDirection1);
_sortAdornerDict[columnHeader1] = sa2;
AdornerLayer.GetAdornerLayer(columnHeader1).Add(sa2);
}
}
}
