ASPxClientGridViewBatchEditApi.IsNewRow(visibleIndex) Method

Indicates whether the specified row is newly inserted.

Declaration

IsNewRow(
    visibleIndex: number
): boolean

Parameters

Name	Type	Description
visibleIndex	number	The row’s visible index.

Returns

Type	Description
boolean	true if the row is new; otherwise, false.

Remarks

Call the IsNewRow method to determine if the specified row is newly inserted.

The code sample below deletes new rows that have no values in the ProductName column.

ASPX

<dx:ASPxGridView ID="Grid" ClientInstanceName="ClientGrid" runat="server" AutoGenerateColumns="false" ...>
    <Columns>
        <dx:GridViewDataTextColumn FieldName="ProductName"/>
        <!-- ... -->
    </Columns>
    <SettingsEditing Mode="Batch" />
</dx:ASPxGridView>
<br />
<dx:ASPxButton ID="DeleteButton" runat="server" Text="Delete new empty rows" AutoPostBack="false">
    <ClientSideEvents Click="OnDeleteButtonClick" />
</dx:ASPxButton>

JS

function OnDeleteButtonClick(s, e) {
    var batchApi = ClientGrid.batchEditApi;
    var rowVisibleIndices = batchApi.GetRowVisibleIndices(true);
    for (var i = 0; i < rowVisibleIndices.length; i++) {
        var visibleIndex = rowVisibleIndices[i];
        if (batchApi.IsNewRow(visibleIndex) && batchApi.GetCellValue(visibleIndex, "ProductName") === null) {
            batchApi.DeleteRow(visibleIndex);
        }
    }
}