void OnMenuItemClick(object sender, RoutedEventArgs e)
{
RadContextMenu menu = (RadContextMenu)sender;
GridViewHeaderCell cell = menu.GetClickedElement <GridViewHeaderCell>();
RadMenuItem clickedItem = ((RadRoutedEventArgs)e).OriginalSource as RadMenuItem;
GridViewColumn column = cell.Column;
if (clickedItem.Parent is RadMenuItem)
{
return;
}
string header = Convert.ToString(clickedItem.Tag);
using (grid.DeferRefresh())
{
ColumnSortDescriptor sd = (from d in grid.SortDescriptors.OfType <ColumnSortDescriptor>()
where d.Column == column
select d).FirstOrDefault();
if (header.Contains("Ascending"))
{
if (sd != null)
{
grid.SortDescriptors.Remove(sd);
}
ColumnSortDescriptor newDescriptor = new ColumnSortDescriptor();
newDescriptor.Column = column;
newDescriptor.SortDirection = ListSortDirection.Ascending;
grid.SortDescriptors.Add(newDescriptor);
}
else if (header.Contains("Descending"))
{
if (sd != null)
{
grid.SortDescriptors.Remove(sd);
}
ColumnSortDescriptor newDescriptor = new ColumnSortDescriptor();
newDescriptor.Column = column;
newDescriptor.SortDirection = ListSortDirection.Descending;
grid.SortDescriptors.Add(newDescriptor);
}
else if (header.Contains("Clear"))
{
if (sd != null)
{
grid.SortDescriptors.Remove(sd);
}
}
}
}
/// <summary>
/// Raises the <see cref="E:SelectedGroupDescriptionChanged"/> event.
/// </summary>
/// <param name="e">The <see cref="System.Windows.DependencyPropertyChangedEventArgs"/> instance containing the event data.</param>
protected virtual void OnSelectedGroupDescriptionChanged(DependencyPropertyChangedEventArgs e)
{
if (RadGridView != null)
{
using (RadGridView.DeferRefresh())
{
UpdateGrouping(e.NewValue as GroupDescription);
}
}
else
{
UpdateGrouping(e.NewValue as GroupDescription);
}
}
/// <summary>
/// The OnMenuItemClick.
/// </summary>
/// <param name="sender">The sender<see cref="object"/>.</param>
/// <param name="e">The e<see cref="RoutedEventArgs"/>.</param>
public void OnMenuItemClick(object sender, RoutedEventArgs e)
{
RadContextMenu menu = (RadContextMenu)sender;
GridViewHeaderCell cell = menu.GetClickedElement <GridViewHeaderCell>();
GridViewColumn column = cell.Column;
string header = string.Empty;
if (((RadRoutedEventArgs)e).OriginalSource is RadMenuItem clickedItem)
{
if (clickedItem?.Parent is RadMenuItem)
{
return;
}
else
{
header = (string)clickedItem !.Header ?? string.Empty;
}
}
using (_grid.DeferRefresh())
{
ColumnSortDescriptor sd = (from d in _grid.SortDescriptors.OfType <ColumnSortDescriptor>()
where object.Equals(d.Column, column)
select d).FirstOrDefault();
if (header !.Contains("Sort Ascending"))
{
if (sd != null)
{
_grid.SortDescriptors.Remove(sd);
}
ColumnSortDescriptor newDescriptor = new ColumnSortDescriptor
{
Column = column,
SortDirection = ListSortDirection.Ascending,
};
_grid.SortDescriptors.Add(newDescriptor);
}
void OnMenuItemClick(object sender, RoutedEventArgs e)
{
var menu = (RadContextMenu)sender;
var cell = menu.GetClickedElement <GridViewCell>();
var clickedItem = ((RadRoutedEventArgs)e).OriginalSource as RadMenuItem;
string header = Convert.ToString(clickedItem.Header);
using (grid.DeferRefresh())
{
switch (header)
{
case "Copy All":
this.grid.ClipboardCopyMode = GridViewClipboardCopyMode.All;
break;
case "Copy with headers":
this.grid.ClipboardCopyMode = GridViewClipboardCopyMode.Header | GridViewClipboardCopyMode.Cells;
break;
case "Copy with footers":
this.grid.ClipboardCopyMode = GridViewClipboardCopyMode.Footer | GridViewClipboardCopyMode.Cells;
break;
case "Default":
this.grid.ClipboardCopyMode = GridViewClipboardCopyMode.Default;
break;
case "Disable copying":
this.grid.ClipboardCopyMode = GridViewClipboardCopyMode.None;
break;
case "Default Pasting":
this.grid.ClipboardPasteMode = GridViewClipboardPasteMode.Default;
break;
case "Skip hidden columns":
this.grid.ClipboardPasteMode = GridViewClipboardPasteMode.SkipHiddenColumns;
break;
case "Skip first and last line":
this.grid.ClipboardPasteMode = GridViewClipboardPasteMode.SkipFirstLine | GridViewClipboardPasteMode.SkipLastLine;
break;
case "Override all selected cells on pasting":
this.grid.ClipboardPasteMode = GridViewClipboardPasteMode.AllSelectedCells;
break;
case "Override all selected items on pasting":
//this.grid.ClipboardPasteMode = GridViewClipboardPasteMode.AllSelectedRows;
break;
case "Insert new items on pasting":
// this.grid.ClipboardPasteMode = GridViewClipboardPasteMode.InsertNewRows;
break;
case "Disable Pasting":
this.grid.ClipboardPasteMode = GridViewClipboardPasteMode.None;
break;
}
}
}
public void LoadStateCore()
{
if (this.grid != null)
{
grid.FrozenColumnCount = Settings.FrozenColumnCount;
if (Settings.ColumnSettings.Count > 0)
{
foreach (ColumnSetting setting in Settings.ColumnSettings)
{
ColumnSetting currentSetting = setting;
GridViewDataColumn column = (from c in grid.Columns.OfType <GridViewDataColumn>()
where c.UniqueName == currentSetting.UniqueName
select c).FirstOrDefault();
if (column != null)
{
if (currentSetting.DisplayIndex != null && currentSetting.DisplayIndex.Value < grid.Columns.Count)
{
column.DisplayIndex = currentSetting.DisplayIndex.Value;
}
if (setting.Width != null)
{
column.Width = new GridViewLength(setting.Width.Value);
}
}
}
}
using (grid.DeferRefresh()) {
if (Settings.SortSettings.Count > 0)
{
grid.SortDescriptors.Clear();
foreach (SortSetting setting in Settings.SortSettings)
{
Telerik.Windows.Data.SortDescriptor d = new Telerik.Windows.Data.SortDescriptor();
d.Member = setting.PropertyName;
d.SortDirection = setting.SortDirection;
grid.SortDescriptors.Add(d);
}
}
if (Settings.GroupSettings.Count > 0)
{
grid.GroupDescriptors.Clear();
foreach (GroupSetting setting in Settings.GroupSettings)
{
Telerik.Windows.Data.GroupDescriptor d = new Telerik.Windows.Data.GroupDescriptor();
d.Member = setting.PropertyName;
d.SortDirection = setting.SortDirection;
d.DisplayContent = setting.DisplayContent;
grid.GroupDescriptors.Add(d);
}
}
if (Settings.FilterSettings.Count > 0)
{
foreach (FilterSetting setting in Settings.FilterSettings)
{
FilterSetting currentSetting = setting;
GridViewDataColumn matchingColumn =
(from column in grid.Columns.OfType <GridViewDataColumn>()
where column.DataMemberBinding.Path.Path == currentSetting.PropertyName
select column).FirstOrDefault();
//if (matchingColumn != null) {
// ColumnFilterDescriptor cfd = new ColumnFilterDescriptor(matchingColumn);
// if (setting.Filter1 != null) {
// cfd.FieldFilter.Filter1.Member = setting.Filter1.Member;
// cfd.FieldFilter.Filter1.Operator = setting.Filter1.Operator;
// cfd.FieldFilter.Filter1.Value = setting.Filter1.Value;
// }
// if (setting.Filter2 != null) {
// cfd.FieldFilter.Filter2.Member = setting.Filter2.Member;
// cfd.FieldFilter.Filter2.Operator = setting.Filter2.Operator;
// cfd.FieldFilter.Filter2.Value = setting.Filter2.Value;
// }
// foreach (Telerik.Windows.Data.FilterDescriptor descriptor in setting.SelectedDistinctValues) {
// cfd.DistinctFilter.FilterDescriptors.Add(descriptor);
// }
// this.grid.FilterDescriptors.Add(cfd);
//}
}
}
}
}
}