注意：此事件在 .NET Framework 2.0 版中是新增的。
在
GridView 控件中将数据行绑定到数据时发生。
命名空间:System.Web.UI.WebControls
程序集:System.Web（在 system.web.dll 中）
Public Event RowDataBound As GridViewRowEventHandler
Dim instance As GridView
Dim handler As GridViewRowEventHandler
AddHandler instance.RowDataBound, handler
public event GridViewRowEventHandler RowDataBound
public:
event GridViewRowEventHandler^ RowDataBound {
void add (GridViewRowEventHandler^ value);
void remove (GridViewRowEventHandler^ value);
}
/** @event */
public void add_RowDataBound (GridViewRowEventHandler value)
/** @event */
public void remove_RowDataBound (GridViewRowEventHandler value)
JScript 支持使用事件，但不支持进行新的声明。
呈现 GridView 控件之前，该控件中的每一行必须绑定到数据源中的一条记录。将某个数据行（用 GridViewRow 对象表示）绑定到 GridView 控件中的数据以后，将引发 RowDataBound 事件。这使您可以提供一个这样的事件处理方法，即每次发生此事件时都执行一个自定义例程（如修改绑定到该行的数据的值）。
GridViewRowEventArgs 对象将被传给事件处理方法，以便您可以访问正在绑定的行的属性。若要访问行中的特定单元格，请使用 GridViewRowEventArgs 对象的 Cells 属性。使用 RowType 属性可确定正在绑定的是哪一种行类型（标题行、数据行等等）。
有关处理事件的更多信息，请参见 使用事件。
下面的代码示例演示如何使用 RowDataBound 事件在数据源中的字段值显示在 GridView 控件中之前修改该值。
<%@ Page language="VB" %>
<script runat="server">
Sub CustomersGridView_RowDataBound(ByVal sender As Object, ByVal e As GridViewRowEventArgs)
If e.Row.RowType = DataControlRowType.DataRow Then
' Display the company name in italics.
e.Row.Cells(1).Text = "<i>" & e.Row.Cells(1).Text & "</i>"
End If
End Sub
</script>
<html>
<body>
<form runat="server">
<h3>GridView RowDataBound Example</h3>
<asp:gridview id="CustomersGridView"
datasourceid="CustomersSqlDataSource"
autogeneratecolumns="true"
allowpaging="true"
onrowdatabound="CustomersGridView_RowDataBound"
runat="server">
</asp:gridview>
<!-- 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]"
connectionstring="<%$ ConnectionStrings:NorthWindConnectionString%>"
runat="server">
</asp:sqldatasource>
</form>
</body>
</html>
<%@ Page language="C#" %>
<script runat="server">
void CustomersGridView_RowDataBound(Object sender, GridViewRowEventArgs e)
{
if(e.Row.RowType == DataControlRowType.DataRow)
{
// Display the company name in italics.
e.Row.Cells[1].Text = "<i>" + e.Row.Cells[1].Text + "</i>";
}
}
</script>
<html>
<body>
<form runat="server">
<h3>GridView RowDataBound Example</h3>
<asp:gridview id="CustomersGridView"
datasourceid="CustomersSqlDataSource"
autogeneratecolumns="true"
allowpaging="true"
onrowdatabound="CustomersGridView_RowDataBound"
runat="server">
</asp:gridview>
<!-- 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]"
connectionstring="<%$ ConnectionStrings:NorthWindConnectionString%>"
runat="server">
</asp:sqldatasource>
</form>
</body>
</html>
Windows 98、Windows 2000 SP4、Windows Server 2003、Windows XP Media Center Edition、Windows XP Professional x64 Edition、Windows XP SP2、Windows XP Starter Edition
.NET Framework 并不是对每个平台的所有版本都提供支持。有关受支持版本的列表，请参见系统要求。
.NET Framework
受以下版本支持：2.0