ASPxClientGridViewBatchEditApi.GetDeletedRowIndices Method

Gets the visible indexes of the rows deleted on the current page.

Declaration

GetDeletedRowIndices(): number[]

Returns

Type	Description
number[]	Visible indexes of the deleted rows.

Remarks

In batch edit mode, call the client-side GetDeletedRowIndices method to get the visible indexes of the rows deleted on the current page.

ASPX

<dx:ASPxGridView ID="ASPxGridView1" runat="server" KeyFieldName="ProductID">
    <%--...--%>
    <SettingsEditing Mode="Batch" />
    <ClientSideEvents BatchEditChangesSaving="OnBatchEditChangesSaving" />
</dx:ASPxGridView>

JS

function OnBatchEditChangesSaving(s, e) {
    // Get the number of deleted rows on the current page
    var deletedRowCount = s.batchEditApi.GetDeletedRowIndices().length;
    alert(`The number of deleted rows on the current page: ${deletedRowCount}.`);
}

To get information about all deleted rows in the grid in batch edit mode, use the deletedValues argument property in the BatchEditChangesSaving event handler or call the client-side GetUnsavedChanges method.

For more information on the grid in batch edit mode, refer to the following topic: ASPxGridView - Batch Edit Mode.

Limitation

• A GetDeletedRowIndices method call produces no effect if the grid is in Preview Changes mode.