按钮和中继器控制
我在我的项目中使用 ASP.NET、C#、Sql Server 2005 我使用中继器控件形成一个网站成员用户表,并在每个用户旁边有一个按钮,以便将他们添加到您的朋友列表中。我已经设置好了一切,只是我不知道如何在单击按钮后获取每行的具体信息。我的意思是,
如何向用户名显示在按钮旁边的人发送好友请求?或者 如何访问按钮之外显示的用户名,以便我可以将其用于我的代码?
我的脚本
<asp:Repeater ID="myrepeater" runat="server">
<HeaderTemplate>
<table style="font: 8pt verdana">
<tr style="background-color:#3C78C3">
<th>Search Result</th>
</tr>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td>
<%#DataBinder.Eval(Container,"DataItem.allun")%>
<asp:Button ID="Button1" runat="server" Text="Button" />
</td>
</tr>
</ItemTemplate>
<FooterTemplate>
</table>
</FooterTemplate>
代码隐藏
protected void btnSearch_Click(object sender, EventArgs e)
{
con.Open();
if (txtSearch.Text != "")
{
SqlDataAdapter mycommand = new SqlDataAdapter("select * from WebAdminTable where allun='" + txtSearch.Text + "'", con);
DataSet ds = new DataSet();
mycommand.Fill(ds);
myrepeater.DataSource = ds;
myrepeater.DataBind();
}
else
{
//msgbox for entering value
}
con.Close();
}
protected void btnAddToMyFList_Click(object sender, EventArgs e)
{
//?
}
I am using ASP.NET, C#, Sql Server 2005 for my project and
I'm using the repeater control to form a table of users that are a member of a site and a button next to each user so that they can be added to your friends list. I have everything set up except I dont know how to get the specific info of each row after a button click. I mean,
How to send a friend request to a person whose username is displayed besides the button? or
How to access the the displayed username besides the button so that I can use it for my code?
My Script
<asp:Repeater ID="myrepeater" runat="server">
<HeaderTemplate>
<table style="font: 8pt verdana">
<tr style="background-color:#3C78C3">
<th>Search Result</th>
</tr>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td>
<%#DataBinder.Eval(Container,"DataItem.allun")%>
<asp:Button ID="Button1" runat="server" Text="Button" />
</td>
</tr>
</ItemTemplate>
<FooterTemplate>
</table>
</FooterTemplate>
Code Behind
protected void btnSearch_Click(object sender, EventArgs e)
{
con.Open();
if (txtSearch.Text != "")
{
SqlDataAdapter mycommand = new SqlDataAdapter("select * from WebAdminTable where allun='" + txtSearch.Text + "'", con);
DataSet ds = new DataSet();
mycommand.Fill(ds);
myrepeater.DataSource = ds;
myrepeater.DataBind();
}
else
{
//msgbox for entering value
}
con.Close();
}
protected void btnAddToMyFList_Click(object sender, EventArgs e)
{
//?
}
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您可以将
userName
绑定到标签控件,然后您可以通过单击按钮访问标签控件的值,例如...You can bind the
userName
to a label control and then you can access the value of the label control on the click of button like...