/// <summary>
/// A header was clicked. Sort the associated column.
/// </summary>
private void OnHeaderClicked(object sender, RoutedEventArgs e)
{
// Make sure the column is really being sorted.
GridViewColumnHeader header = e.OriginalSource as GridViewColumnHeader;
if (header == null || header.Role == GridViewColumnHeaderRole.Padding)
return;
SortListViewColumn column = header.Column as SortListViewColumn;
if (column == null)
return;
// See if a new column was clicked, or the same column was clicked.
if (sortColumn != column)
{
// A new column was clicked.
previousSortColumn = sortColumn;
sortColumn = column;
sortDirection = ListSortDirection.Ascending;
}
else
{
// The same column was clicked, change the sort order.
previousSortColumn = null;
sortDirection = (sortDirection == ListSortDirection.Ascending) ?
ListSortDirection.Descending : ListSortDirection.Ascending;
}
// Sort the data.
SortList(column.SortProperty);
// Update the column header based on the sort column and order.
UpdateHeaderTemplate();
}
/// <summary>
/// Sets the column width based on the length of the title.
/// Required for localization.
/// </summary>
/// <param name="menu"></param>
/// <param name="columnName"></param>
/// <returns></returns>
private static double CalculateColumnWidth(MenuItem menu, SortListViewColumn columnName)
{
if (menu.IsChecked && columnName.Header != null)
{
string s = columnName.Header.ToString();
int i = s.Length;
int ii = 8;
columnName.Width = (i * ii) + 25;
return(columnName.Width);
}
else if (menu.IsChecked && columnName.Header == null)
{
columnName.Width = 24;
return(24);
}
else
{
columnName.Width = 0;
return(0);
}
}
/// <summary>
/// A header was clicked. Sort the associated column.
/// </summary>
private void OnHeaderClicked(object sender, RoutedEventArgs e)
{
// Make sure the column is really being sorted.
GridViewColumnHeader header = e.OriginalSource as GridViewColumnHeader;
if (header == null || header.Role == GridViewColumnHeaderRole.Padding)
{
return;
}
SortListViewColumn column = header.Column as SortListViewColumn;
if (column == null)
{
return;
}
// See if a new column was clicked, or the same column was clicked.
if (sortColumn != column)
{
// A new column was clicked.
previousSortColumn = sortColumn;
sortColumn = column;
sortDirection = ListSortDirection.Ascending;
}
else
{
// The same column was clicked, change the sort order.
previousSortColumn = null;
sortDirection = (sortDirection == ListSortDirection.Ascending) ?
ListSortDirection.Descending : ListSortDirection.Ascending;
}
// Sort the data.
SortList(column.SortProperty);
// Update the column header based on the sort column and order.
UpdateHeaderTemplate();
}
