// Change ExpressionEditor settings to allow edit expression for selected C1FlexGrid column.
private void combobox_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
var field = (e.AddedItems[0] as ComboBoxItem).Tag as string;
if (Windows.Foundation.Metadata.ApiInformation.IsTypePresent("Windows.Phone.UI.Input.HardwareButtons"))
{
if (flexGrid != null && flexGrid.ExpressionEditors.Contains(field))
{
if (_editor == null)
{
_editor = new C1ExpressionEditor();
}
_editor.DataSource = flexGrid.ExpressionEditors[field].DataSource;
_editor.Expression = flexGrid.ExpressionEditors[field].Expression;
PageCache.SetCacheField(field);
NavigateToExpressionEditor();
}
}
else
{
if (flexGrid != null && flexGrid.ExpressionEditors.Contains(field))
{
editor.DataSource = flexGrid.ExpressionEditors[field].DataSource;
editor.Expression = flexGrid.ExpressionEditors[field].Expression;
}
}
}
private void FlexGrid_Loaded(object sender, RoutedEventArgs e)
{
flexGrid.AutoSizeColumns(0, 1, 2); // adjust column sizes to reflect long headers
var field = PageCache.GetCacheField();
if (flexGrid != null && flexGrid.ExpressionEditors.Contains(field))
{
flexGrid.ExpressionEditors[field].Expression = PageCache.GetCacheExpression();
PageCache.SetCacheField("");
PageCache.SetCacheExpression("");
}
}