如何在ASP.NET中基于另一个datalist控件单击更改datalist控件文本

问题描述：

亲爱的朋友们，

当我点击另一个datalist2按钮时，我想更改一个datalist1标签文本是否可能......？它是..如何分享样品链接

请帮助我...我希望你理解我的问题，谢谢你

我尝试过：

< asp：DataList ID =datalist1OnItemCommand =dl_beers_ItemCommand Width =100％CellSpacing =10DataKeyField =pidItemStyle-HorizontalAlign =CenterRepeatDirection =VerticalRepeatColumns =1RepeatLayout =Tablerunat =server>

$ b

< asp：DataList ID =datalist2OnItemCommand =dl_beers_ItemCommandWidth =100％CellSpacing =10DataKeyField =pidItemStyle-HorizontalAlign =CenterRepeatDirection =VerticalRepeatColumns =1RepeatLayout =Tablerunat =server>

hi my dear friends,

i would like to change one datalist1 lable text when i am click on another datalist2 button is it possible...? it it is ..how can share that sample link

please help me...i hope u understand my question,thank you

What I have tried:

<asp:DataList ID="datalist1" OnItemCommand="dl_beers_ItemCommand" Width="100%" CellSpacing="10" DataKeyField="pid" ItemStyle-HorizontalAlign="Center" RepeatDirection="Vertical" RepeatColumns="1" RepeatLayout="Table" runat="server">

<asp:DataList ID="datalist2" OnItemCommand="dl_beers_ItemCommand" Width="100%" CellSpacing="10" DataKeyField="pid" ItemStyle-HorizontalAlign="Center" RepeatDirection="Vertical" RepeatColumns="1" RepeatLayout="Table" runat="server">

答

如果你有一个按钮你的第二个DataList然后你可以做这样的事情（服务器端方法）：

If you have a Button in your second DataList then you can do something like this (server-side approach):

protected void Button1_Click(object sender, EventArgs e)
{
    Button btn = (Button)sender;
    DataListItem item = (DataListItem)btn.NamingContainer;
    if (item != null)
    {
        //accessing the first Label control within your first DataList
        //You may need to change the index of items based on your requirement
        Label lbl = (Label)DataList1.Items[0].FindControl("YourLabelID");
        lbl.Text = "Some text here";
    }
}

如何在ASP.NET中基于另一个datalist控件单击更改datalist控件文本

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