ASPxClientGridView.UnselectRows Method

Deselects the specified row (if selected) within the grid.

Declaration

UnselectRows(
    visibleIndices?: number[] | number
): void

Parameters

Name	Type	Description
visibleIndices	number[] | number	Visible indices of rows to unselect.

Remarks

Concept

Selection

Examples

• ASPxClientGridView.UnselectRows():

The code sample below demonstrates how to provide the default grid context menu with two custom items. To add the items to the item collection, the FillContextMenuItems event is used. On the client-side, the ContextMenuItemClick event is handled to respond to a custom item click.

ASPX

<dx:ASPxGridView ID="MyGridView" runat="server" AutoGenerateColumns="False" DataSourceID="AccessDataSource" ClientInstanceName="myGrid" KeyFieldName="ProductID" OnFillContextMenuItems="MyGridView_FillContextMenuItems">
     <ClientSideEvents ContextMenuItemClick="function(s, e) {
          switch(e.item.name) {    
               case 'SelectAll':
                    myGrid.SelectRows();
                    break;
               case 'DeselectAll':
                    myGrid.UnselectRows();
                    break;
          }
     }" />
     <Columns>
          ...
     </Columns>
     <SettingsBehavior AllowSelectByRowClick="True" />
     <SettingsContextMenu Enabled="True">
     </SettingsContextMenu>
</dx:ASPxGridView>

C#

protected void MyGridView_FillContextMenuItems(object sender, ASPxGridViewContextMenuEventArgs e) {
     e.Items.Add("Select All", "SelectAll");
     e.Items.Add("Deselect All", "DeselectAll");
}

VB.NET

Protected Sub MyGridView_FillContextMenuItems(ByVal sender As Object, ByVal e As ASPxGridViewContextMenuEventArgs)
     e.Items.Add("Select All", "SelectAll")
     e.Items.Add("Deselect All", "DeselectAll")
End Sub

• ASPxClientGridView.UnselectRows(Int32):

ASPX

<dx:ASPxGridView ID="ASPxGridView1" runat="server" ClientInstanceName="grid" ...>
    <Columns>
    ...
    </Columns>
</dx:ASPxGridView>
<br />
<dx:ASPxButton ID="ASPxButton1" runat="server" AutoPostBack="False" Text="Unselect row with index #2" Theme="Office365">
    <ClientSideEvents Click="function(s, e) {
      grid.UnselectRows(2);
    }" />
</dx:ASPxButton>

• ASPxClientGridView.UnselectRows(Int32[]):

ASPX

<dx:ASPxGridView ID="ASPxGridView1" runat="server" ClientInstanceName="grid" ...>
    <Columns>
    ...
    </Columns>
</dx:ASPxGridView>
<br />
<dx:ASPxButton ID="ASPxButton1" runat="server" AutoPostBack="False" Text="Unselect row with index #2" Theme="Office365">
    <ClientSideEvents Click="function(s, e) {
      var indices = [1, 2, 3];
      grid.UnselectRows(indices);
    }" />
</dx:ASPxButton>