帮助FindControl方法 [英] Help with FindControl method
问题描述
尝试使用FindControl（）但在这个该死的文本框中没有运气
有id txtFirstName。有人可以用这种方法帮助我吗？
这就是我一直在做的但是它不起作用，
Dim txtFName As TextBox
txtFName = CType（myDataGrid.FindControl（" txtFirstName"），TextBox）
如果不是（txtFName什么都没有）那么
Label2.Text = txtFName.Text
Else
Label2.Text =" Control Not Found"
结束如果
感谢您的帮助。
Joe
这是我的代码：
<％@ Page Language =" VB"调试= QUOT;真" ％>
<％@ Import Namespace =" System.Data" ％>
<％@ Import Namespace =" System.Data.OleDb" ％>
<！ - #include file = dsn.aspx - >
< script language =" VB" RUNAT = QUOT;服务器" >
Sub Page_Load（ByVal sender As System.Object，ByVal e As
System.EventArgs）处理MyBase.Load
如果不是Page.IsPostBack那么
''保存推荐人Url
ViewState（" ReferrerUrl"）= Request.UrlReferrer.ToString（）
BindData（）
结束如果
结束Sub
Sub BindData（）
dim strsql as string
''检查一个id
如果Request.QueryString.Item（" id"）是Nothing那么
响应。 redirect（" Resultslist.aspx"）
Else
strsql =" select * from [Results]其中[ID] =" &
request.querystring（" id"）
结束如果
''创建连接字符串
将connString称为字符串
connString = getdsn（）
''打开连接
将objConnection调暗为OleDbConnection
objConnection =新的OleDbConnection（connString）
objConnection.Open（）
''创建一个命令对象
Dim objCommand as OleDbCommand
objCommand = New OleDbCommand（strSQL，objConnection）
''获取数据加载器
Dim objDataReader as OleDbDataReader
objDataReader =
objCommand.ExecuteReader（CommandBehavior.CloseConn ection）
''做DataBinding
myDataGrid.DataSource = objDataReader
myDataGrid.DataBind（）
''关闭datareader / db连接
objDataReader.Close（）
End Sub
Sub saveRec（Sender As Object，e As System.EventArgs）
dim strSQL as string
''检查id
如果Request.QueryString.Item（" id"）是Nothing Then
response.redirect（" Resultslist.aspx"）
Else
strSQL ="更新结果集first_name = @ fn，last_name = @ ln ，
city = @ ct其中ID =" &安培; request.querystring（" id"）
结束如果
''创建一个连接字符串
Dim connString as String
connString = getdsn（）
''打开一个连接
Dim objConnection as OleDbConnection
objConnection = New OleDbConnection（ connString）
objConnection.Open（）
''创建一个命令对象
Dim objCommand as OleDbCommand
objCommand =新的OleDbCommand（strSQL，objConnection）
objCommand.Parameters.Add（" @ fn"，OleDbType.VarChar，255）
objCommand.Parameters.Add（" @ ln"，OleDbType.VarChar，255）
objCommand.Parameters.Add（" @ ct"，OleDbType.VarChar，255）
objCommand.Parameters（" @ fn"）。Value = txtFirstName.Text
objCommand.Parameters（" @ ln"）。Value = txtLastName.Text
objCommand.Parameters（" @ ct"）。Value = txtCity.Text
试试
Dim txtFName As TextBox
txtFName = CType（myDataGrid.FindControl（" txtFirstName"），TextBox）
If Not（txtFName Is Nothing ）然后
Label2.Text = txtFName.Text Else
Label2.Text = txtFName.Text''" Control Not Found"
End如果
Catch Ex as Exception
Response.Write（"< p>< strong>发生错误：< / strong> " &安培; Ex.ToString（）
& "< / p为H." &安培; vbCrLf）
最后
objConnection.Close（）
结束尝试
结束子
子取消（发件人作为对象，e作为EventArgs）
Response.Redirect（ViewState（" ReferrerUrl"）。ToStrin g（））
结束子
< / script>
< body>
< html> ;
< head>
< title> Untitled< / title>
< / head>
< body>
< form id =" Form1"方法= QUOT;交" runat =" server">
< asp：datagrid id =" myDataGrid"
runat =" server"
AutoGenerateColumns =" False"
width =" 80％">
< ItemStyle Font-Size =" X-Small">< / ItemStyle> ;
< HeaderStyle字体大小=" X-Small"字体-粗体="真" ForeColor =" White"
BackColor ="">< / HeaderStyle>
< Columns>
< asp：TemplateColumn>
< HeaderTemplate>
< b>结果详情< / b>
< / HeaderTemplate>
< ItemTemplate>
< table border =" 0" CELLPADDING = QUOT; 4英寸CELLSPACING = QUOT; 0" Width =" 80％"
style =" FONT-SIZE：11px; FONT-FAMILY：Verdana，Arial，sans-serif">
< tr>< td valign =" top" unselectable =" on"> first_name< / td>
< td>< asp：TextBox id =" txtFirstName" RUNAT = QUOT;服务器"宽度= QUOT; 109px" Text =''<％＃
Container.DataItem（" first_name"）％>''/>< / td>
< / tr> ;
< tr>< td valign =" top"> last_name< / td>< td>< asp：TextBox id =" txtLastName"
runat =" server"宽度= QUOT; 109px" Text =''<％＃Container.DataItem（" last_name"）％>''
/>< / td>< / tr>
< tr>< td valign =" top"> city< / td>< td>< asp：TextBox id =" txtCity" runat =" server"
Width =" 109px" Text =''<％＃Container.DataItem（" city"）％>''/>< / td>< / tr>
< / table>
< / ItemTemplate>
< / asp：TemplateColumn>
< / Columns>
< / asp：datagrid>
< br />
< asp：Button ID =" updateBtn" RUNAT = QUOT;服务器"文字=保存更改
onclick =" saveRec" />
< asp：Button ID =" cancelBtn" RUNAT = QUOT;服务器" Text =" Cancel"
onclick =" cancel" />
< asp：Label TEXT ="" ID = QUOT; Label2的" RUNAT = QUOT;服务器" />
< / form>
< / center>
< / body>
< / html>
" Joe" < Jo*@discussions.microsoft.com>在消息中写道
news：6E ********************************** @ microsof t.com ...
尝试使用FindControl（），但在这个该死的文本框中没有运气，有id txtFirstName。有人可以用这种方法帮助我吗？
这就是我一直在做的但是它不起作用，
Dim txtFName As TextBox
txtFName = CType（myDataGrid.FindControl（" txtFirstName"），
TextBox）
如果不是（txtFName什么都没有）那么
Label2.Text = txtFName.Text
Else < br> Label2.Text =" Control Not Found"
结束如果
你不是在datagrid中有多个txtFirstName吗？每行一个？
另外，你想在哪个活动中这样做？
John Saunders
我只有一个txtFirstName控件，我试图引用这个
控件及它在saveRec子中的文本值。
Joe
" John Saunders"写道：
" Joe" < Jo*@discussions.microsoft.com>在消息中写道
新闻：6E ********************************** @ microsof t.com。 ..
尝试使用FindControl（），但是在这个该死的文本框中没有运气，有id txtFirstName。有人可以用这种方法帮助我吗？
这就是我一直在做的但是它不起作用，
Dim txtFName As TextBox
txtFName = CType（myDataGrid.FindControl（" txtFirstName"），
TextBox）
如果不是（txtFName什么都没有）那么
Label2.Text = txtFName.Text
Else < br> Label2.Text =" Control Not Found"
结束如果
你不是在datagrid中有多个txtFirstName吗？每行一个吗？
此外，您在哪个活动中尝试这样做？
John Saunders
我有一篇关于在网格中找到控件的解释和代码的文章：
http://odetocode.com/Articles/116.aspx
-
Scott
http：// www。 OdeToCode.com/blogs/scott/
2004年12月21日星期二11:07:03 -0800，乔
< Jo *@discussions.microsoft.com>写道：
尝试使用FindControl（），但在这个该死的文本框中没有运气
有id txtFirstName。有人可以用这种方法帮助我吗？
这就是我一直在做的但是它不起作用，
Dim txtFName As TextBox
txtFName = CType（myDataGrid.FindControl（" txtFirstName"），TextBox）
如果不是（txtFName什么都没有）那么
Label2.Text = txtFName.Text
否则
Label2 .Text =未找到控件
结束如果
感谢您的帮助。
Joe
这是我的代码：
<％@ Page Language =" VB"调试= QUOT;真" ％>
<％@ Import Namespace =" System.Data" ％>
<％@ Import Namespace =" System.Data.OleDb" ％>
<！ - #include file = dsn.aspx - >
< script language =" VB" RUNAT = QUOT;服务器" >
Sub Page_Load（ByVal sender As System.Object，ByVal e As
System.EventArgs）处理MyBase.Load
如果不是Page.IsPostBack那么
' '保存引荐人Url
ViewState（" ReferrerUrl"）= Request.UrlReferrer.ToString（）
BindData（）
结束如果
结束子
Sub BindData（）
dim strsql as string
''检查id
如果Request.QueryString.Item（" id"）则Nothing Then
response.redirect（ Resultslist.aspx）
其他
strsql =" select * from [Results]其中[ID] =" &
request.querystring（" id"）
结束如果
''创建一个连接字符串
Dim connString as String
connString = getdsn（）
''打开一个连接
Dim objConnection as OleDbConnection
objConnection = New OleDbConnection（connString）
objConnection.Open（）
''创建命令对象
Dim objCommand as OleDbCommand
objCommand = New OleDbCommand（strSQL，objConnection）
''获取数据加载器
Dim objDataReader as OleDbDataReader
objDataReader =
objCommand.ExecuteReader（CommandBehavior.CloseConction）
''做DataBinding
myDataGrid.DataSource = objDataReader
myDataGrid.DataBind（）
''关闭datareader / db连接
objDataReader.Close（）
结束Sub
Sub saveRec（发件人为对象，e为Syste） m.EventArgs）
dim strSQL as string
''检查id
如果Request.QueryString.Item（" id"）是Nothing Then
response.redirect（" ; Resultslist.aspx"）
其他
strSQL ="更新结果集first_name = @ fn，last_name = @ ln，
city = @ ct其中ID =" &安培; request.querystring（" id"）
结束如果
''创建一个连接字符串
Dim connString as String
connString = getdsn（）
''打开一个连接
Dim objConnection as OleDbConnection
objConnection = New OleDbConnection（connString）
objConnection.Open（）
''创建一个命令对象
Dim objCommand as OleDbCommand
objCommand = New OleDbCommand（strSQL，objConnection）
objCommand.Parameters.Add（" @ fn"，OleDbType.VarChar，255）
objCommand。 Parameters.Add（" @ ln"，OleDbType.VarChar，255）
objCommand.Parameters.Add（" @ ct"，OleDbType.VarChar，255）
objCommand.Parameters（ " @ fn"）。Value = txtFirstName.Text
objCommand.Parameters（" @ ln"）。Value = txtLastName.Text
objCommand.Parameters（" @ ct"）。Value = txtCity .Tex尝试
Dim txtFName作为TextBox
txtFName = CType（myDataGrid.FindControl（" txtFirstName"），TextBox）
如果不是（txtFName）什么都没有）然后
Label2.Text = txtFName.Text Else
Label2.Text = txtFName.Text''" Control Not Found"
结束如果
Catch Ex as Exception
Response.Write（"< p>< strong>发生错误：< / strong> " &安培; Ex.ToString（）
& "< / p为H." &安培; vbCrLf）
最后
objConnection.Close（）
结束尝试
结束子
子取消（发件人为对象） ，e作为EventArgs）
Response.Redirect（ViewState（" ReferrerUrl"）。ToStrin g（））
End Sub
< / script>
< ; body>
< html>
< head>
< title>无标题< / title>
< / head>
< body>
< form id =" Form1"方法= QUOT;交" runat =" server">
< asp：datagrid id =" myDataGrid"
runat =" server"
AutoGenerateColumns =" False"
width =" ; 80％>>
< ItemStyle Font-Size =" X-Small">< / ItemStyle>
< HeaderStyle Font-Size =" X-Small"字体-粗体="真" ForeColor =""
BackColor ="">< / HeaderStyle>
<列>
< asp：TemplateColumn>
< ; HeaderTemplate>
< b>结果详细信息< / b>
< / HeaderTemplate>
< ItemTemplate>
< table border =" 0" CELLPADDING = QUOT; 4英寸CELLSPACING = QUOT; 0"宽度=80％
style =" FONT-SIZE：11px; FONT-FAMILY：Verdana，Arial，sans-serif">
< tr>< td valign =" top" unselectable =" on"> first_name< / td>
< td>< asp：TextBox id =" txtFirstName" RUNAT = QUOT;服务器"宽度= QUOT; 109px" Text =''<％＃
Container.DataItem（" first_name"）％>''/>< / td>
< / tr>
< tr> ;< td valign =" top"> last_name< / td>< td>< asp：TextBox id =" txtLastName"
runat =" server"宽度= QUOT; 109px" Text =''<％＃Container.DataItem（" last_name"）％>''
/>< / td>< / tr>
< tr>< td valign =" top"> city< / td>< td>< asp：TextBox id =" txtCity" runat =" server"
Width =" 109px" Text =''<％＃Container.DataItem（" city"）％>''/>< / td>< / tr>
< / table>
< / ItemTemplate>
< / asp：TemplateColumn>
< / Columns>
< / asp：datagrid>
< br />
< asp：Button ID =" updateBtn" RUNAT = QUOT;服务器" Text =" Save Changes"
onclick =" saveRec" />
< asp：Button ID =" cancelBtn" RUNAT = QUOT;服务器" Text =" Cancel"
onclick =" cancel" />
< asp：标签TEXT ="" ID = QUOT; Label2的" RUNAT = QUOT;服务器" />
< / form>
< / center>
< / body>
< / html>
Hi,
Tried using the FindControl() but no luck in finidng this damn textbox
having id txtFirstName. Can someone help me with this method?
This is what I have been doing but it doesn''t work,
Dim txtFName As TextBox
txtFName = CType(myDataGrid.FindControl("txtFirstName"), TextBox)
If Not (txtFName Is Nothing) Then
Label2.Text = txtFName.Text
Else
Label2.Text = "Control Not Found"
End If
Thank you for your help.
Joe
Here is my code:
<%@ Page Language="VB" Debug="true" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.OleDb" %>
<!-- #include file=dsn.aspx -->
<script language="VB" runat="server" >
Sub Page_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
If Not Page.IsPostBack Then
'' Save the referrer Url
ViewState("ReferrerUrl") = Request.UrlReferrer.ToString()
BindData()
End If
End Sub
Sub BindData()
dim strsql as string
''check for an id
If Request.QueryString.Item("id") Is Nothing Then
response.redirect("Resultslist.aspx")
Else
strsql="select * from [Results] where [ID]=" &
request.querystring("id")
End If
''Create a connection string
Dim connString as String
connString = getdsn()
''Open a connection
Dim objConnection as OleDbConnection
objConnection = New OleDbConnection(connString)
objConnection.Open()
''Create a command object
Dim objCommand as OleDbCommand
objCommand = New OleDbCommand(strSQL, objConnection)
''Get a datareader
Dim objDataReader as OleDbDataReader
objDataReader =
objCommand.ExecuteReader(CommandBehavior.CloseConn ection)
''Do the DataBinding
myDataGrid.DataSource = objDataReader
myDataGrid.DataBind()
''Close the datareader/db connection
objDataReader.Close()
End Sub
Sub saveRec(Sender As Object, e As System.EventArgs)
dim strSQL as string
''check for an id
If Request.QueryString.Item("id") Is Nothing Then
response.redirect("Resultslist.aspx")
Else
strSQL="Update Results set first_name=@fn, last_name=@ln,
city=@ct where ID=" & request.querystring("id")
End If
''Create a connection string
Dim connString as String
connString = getdsn()
''Open a connection
Dim objConnection as OleDbConnection
objConnection = New OleDbConnection(connString)
objConnection.Open()
''Create a command object
Dim objCommand as OleDbCommand
objCommand = New OleDbCommand(strSQL, objConnection)
objCommand.Parameters.Add("@fn", OleDbType.VarChar, 255)
objCommand.Parameters.Add("@ln", OleDbType.VarChar, 255)
objCommand.Parameters.Add("@ct", OleDbType.VarChar, 255)
objCommand.Parameters("@fn").Value = txtFirstName.Text
objCommand.Parameters("@ln").Value = txtLastName.Text
objCommand.Parameters("@ct").Value = txtCity.Text
Try
Dim txtFName As TextBox
txtFName = CType(myDataGrid.FindControl("txtFirstName"), TextBox)
If Not (txtFName Is Nothing) Then
Label2.Text = txtFName.Text Else
Label2.Text = txtFName.Text ''"Control Not Found"
End If
Catch Ex as Exception
Response.Write("<p><strong>An Error Occurred:</strong> " & Ex.ToString()
& "</p>" & vbCrLf)
Finally
objConnection.Close()
End Try
End Sub
Sub cancel(Sender As Object, e As EventArgs)
Response.Redirect(ViewState("ReferrerUrl").ToStrin g())
End Sub
</script>
<body>
<html>
<head>
<title>Untitled</title>
</head>
<body>
<form id="Form1" method="post" runat="server">
<asp:datagrid id="myDataGrid"
runat="server"
AutoGenerateColumns="False"
width="80%">
<ItemStyle Font-Size="X-Small"></ItemStyle>
<HeaderStyle Font-Size="X-Small" Font-Bold="True" ForeColor="White"
BackColor=""></HeaderStyle>
<Columns>
<asp:TemplateColumn>
<HeaderTemplate>
<b>Results detail</b>
</HeaderTemplate>
<ItemTemplate>
<table border="0" Cellpadding="4" Cellspacing="0" Width="80%"
style="FONT-SIZE: 11px; FONT-FAMILY: Verdana, Arial, sans-serif">
<tr><td valign="top" unselectable="on">first_name</td>
<td><asp:TextBox id="txtFirstName" runat="server" Width="109px" Text=''<%#
Container.DataItem("first_name")%>'' /></td>
</tr>
<tr><td valign="top">last_name</td><td><asp:TextBox id="txtLastName"
runat="server" Width="109px" Text=''<%# Container.DataItem("last_name")%>''
/></td></tr>
<tr><td valign="top">city</td><td><asp:TextBox id="txtCity" runat="server"
Width="109px" Text=''<%# Container.DataItem("city")%>'' /></td></tr>
</table>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:datagrid>
<br />
<asp:Button ID="updateBtn" Runat="server" Text="Save Changes"
onclick="saveRec" />
<asp:Button ID="cancelBtn" Runat="server" Text="Cancel"
onclick="cancel" />
<asp:Label TEXT="" ID="Label2" Runat="Server" />
</form>
</center>
</body>
</html>
"Joe" <Jo*@discussions.microsoft.com> wrote in message
news:6E**********************************@microsof t.com...Hi,
Tried using the FindControl() but no luck in finidng this damn textbox
having id txtFirstName. Can someone help me with this method?
This is what I have been doing but it doesn''t work,
Dim txtFName As TextBox
txtFName = CType(myDataGrid.FindControl("txtFirstName"),
TextBox)
If Not (txtFName Is Nothing) Then
Label2.Text = txtFName.Text
Else
Label2.Text = "Control Not Found"
End If
Don''t you have more than one txtFirstName in the datagrid? One per row?
Also, in which event are you trying to do this?
John Saunders
I have only one txtFirstName control and I am trying to get reference to this
control and it''s text value in saveRec sub.
Joe
"John Saunders" wrote:
"Joe" <Jo*@discussions.microsoft.com> wrote in message
news:6E**********************************@microsof t.com...Hi,
Tried using the FindControl() but no luck in finidng this damn textbox
having id txtFirstName. Can someone help me with this method?
This is what I have been doing but it doesn''t work,
Dim txtFName As TextBox
txtFName = CType(myDataGrid.FindControl("txtFirstName"),
TextBox)
If Not (txtFName Is Nothing) Then
Label2.Text = txtFName.Text
Else
Label2.Text = "Control Not Found"
End If
Don''t you have more than one txtFirstName in the datagrid? One per row?
Also, in which event are you trying to do this?
John Saunders
I have an article with explanation and code on finding controls inside
of a grid:
http://odetocode.com/Articles/116.aspx
--
Scott
http://www.OdeToCode.com/blogs/scott/
On Tue, 21 Dec 2004 11:07:03 -0800, Joe
<Jo*@discussions.microsoft.com> wrote:
Hi,
Tried using the FindControl() but no luck in finidng this damn textbox
having id txtFirstName. Can someone help me with this method?
This is what I have been doing but it doesn''t work,
Dim txtFName As TextBox
txtFName = CType(myDataGrid.FindControl("txtFirstName"), TextBox)
If Not (txtFName Is Nothing) Then
Label2.Text = txtFName.Text
Else
Label2.Text = "Control Not Found"
End If
Thank you for your help.
Joe
Here is my code:
<%@ Page Language="VB" Debug="true" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.OleDb" %>
<!-- #include file=dsn.aspx -->
<script language="VB" runat="server" >
Sub Page_Load(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles MyBase.Load
If Not Page.IsPostBack Then
'' Save the referrer Url
ViewState("ReferrerUrl") = Request.UrlReferrer.ToString()
BindData()
End If
End Sub
Sub BindData()
dim strsql as string
''check for an id
If Request.QueryString.Item("id") Is Nothing Then
response.redirect("Resultslist.aspx")
Else
strsql="select * from [Results] where [ID]=" &
request.querystring("id")
End If
''Create a connection string
Dim connString as String
connString = getdsn()
''Open a connection
Dim objConnection as OleDbConnection
objConnection = New OleDbConnection(connString)
objConnection.Open()
''Create a command object
Dim objCommand as OleDbCommand
objCommand = New OleDbCommand(strSQL, objConnection)
''Get a datareader
Dim objDataReader as OleDbDataReader
objDataReader =
objCommand.ExecuteReader(CommandBehavior.CloseCon nection)
''Do the DataBinding
myDataGrid.DataSource = objDataReader
myDataGrid.DataBind()
''Close the datareader/db connection
objDataReader.Close()
End Sub
Sub saveRec(Sender As Object, e As System.EventArgs)
dim strSQL as string
''check for an id
If Request.QueryString.Item("id") Is Nothing Then
response.redirect("Resultslist.aspx")
Else
strSQL="Update Results set first_name=@fn, last_name=@ln,
city=@ct where ID=" & request.querystring("id")
End If
''Create a connection string
Dim connString as String
connString = getdsn()
''Open a connection
Dim objConnection as OleDbConnection
objConnection = New OleDbConnection(connString)
objConnection.Open()
''Create a command object
Dim objCommand as OleDbCommand
objCommand = New OleDbCommand(strSQL, objConnection)
objCommand.Parameters.Add("@fn", OleDbType.VarChar, 255)
objCommand.Parameters.Add("@ln", OleDbType.VarChar, 255)
objCommand.Parameters.Add("@ct", OleDbType.VarChar, 255)
objCommand.Parameters("@fn").Value = txtFirstName.Text
objCommand.Parameters("@ln").Value = txtLastName.Text
objCommand.Parameters("@ct").Value = txtCity.Text
Try
Dim txtFName As TextBox
txtFName = CType(myDataGrid.FindControl("txtFirstName"), TextBox)
If Not (txtFName Is Nothing) Then
Label2.Text = txtFName.Text Else
Label2.Text = txtFName.Text ''"Control Not Found"
End If
Catch Ex as Exception
Response.Write("<p><strong>An Error Occurred:</strong> " & Ex.ToString()
& "</p>" & vbCrLf)
Finally
objConnection.Close()
End Try
End Sub
Sub cancel(Sender As Object, e As EventArgs)
Response.Redirect(ViewState("ReferrerUrl").ToStrin g())
End Sub
</script>
<body>
<html>
<head>
<title>Untitled</title>
</head>
<body>
<form id="Form1" method="post" runat="server">
<asp:datagrid id="myDataGrid"
runat="server"
AutoGenerateColumns="False"
width="80%">
<ItemStyle Font-Size="X-Small"></ItemStyle>
<HeaderStyle Font-Size="X-Small" Font-Bold="True" ForeColor="White"
BackColor=""></HeaderStyle>
<Columns>
<asp:TemplateColumn>
<HeaderTemplate>
<b>Results detail</b>
</HeaderTemplate>
<ItemTemplate>
<table border="0" Cellpadding="4" Cellspacing="0" Width="80%"
style="FONT-SIZE: 11px; FONT-FAMILY: Verdana, Arial, sans-serif">
<tr><td valign="top" unselectable="on">first_name</td>
<td><asp:TextBox id="txtFirstName" runat="server" Width="109px" Text=''<%#
Container.DataItem("first_name")%>'' /></td>
</tr>
<tr><td valign="top">last_name</td><td><asp:TextBox id="txtLastName"
runat="server" Width="109px" Text=''<%# Container.DataItem("last_name")%>''
/></td></tr>
<tr><td valign="top">city</td><td><asp:TextBox id="txtCity" runat="server"
Width="109px" Text=''<%# Container.DataItem("city")%>'' /></td></tr>
</table>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:datagrid>
<br />
<asp:Button ID="updateBtn" Runat="server" Text="Save Changes"
onclick="saveRec" />
<asp:Button ID="cancelBtn" Runat="server" Text="Cancel"
onclick="cancel" />
<asp:Label TEXT="" ID="Label2" Runat="Server" />
</form>
</center>
</body>
</html>
这篇关于帮助FindControl方法的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
