RowIndex Property
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GridViewDeleteEventArgs.RowIndex Property

Gets the index of the row being deleted.

Namespace:  System.Web.UI.WebControls
Assembly:  System.Web (in System.Web.dll)

public int RowIndex { get; }

Property Value

Type: System.Int32
The zero-based index of the row being deleted.

The row index is frequently used to retrieve the specified row from the Rows collection of the GridView control. You can then access the row's properties.

The following example shows how to use the RowIndex property to determine the index of the row to delete.

<%@ Page language="C#" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
<script runat="server">

  void CustomersGridView_RowDeleting(Object sender, GridViewDeleteEventArgs e)

    // Get the country/region of the record being deleted.
    GridViewRow row = CustomersGridView.Rows[e.RowIndex];
    String region = row.Cells[6].Text;

    // Cancel the delete operation if the country/region is "USA".
    if(region == "USA")
      e.Cancel = true;
      Message.Text = "You cannot delete a record from " + region + ".";


  void CustomersGridView_RowDeleted(Object sender, GridViewDeletedEventArgs e)

    if (e.Exception == null)
      // The delete operation succeeded. Clear the message label.
      Message.Text = "";
      // The delete operation failed. Display an error message.
      Message.Text = "An error occurred during the delete operation. " +
        e.AffectedRows.ToString() + " rows deleted.";



<html xmlns="" >
  <head runat="server">
    <title>GridViewDeleteEventArgs RowIndex Example</title>
    <form id="form1" runat="server">

      <h3>GridViewDeleteEventArgs RowIndex Example</h3>

      <asp:label id="Message"


      <asp:gridview id="CustomersGridView" 


      <!-- This example uses Microsoft SQL Server and connects  -->
      <!-- to the Northwind sample database. Use an ASP.NET     -->
      <!-- expression to retrieve the connection string value   -->
      <!-- from the Web.config file.                            -->
      <asp:sqldatasource id="CustomersSqlDataSource"  
        selectcommand="Select [CustomerID], [CompanyName], [Address], [City], [PostalCode], [Country] From [Customers]"
        deletecommand="Delete from Customers where CustomerID = @CustomerID"
        connectionstring="<%$ ConnectionStrings:NorthWindConnectionString%>"


.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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