When you click the LinkButton in DataList, remove the button's text value

When you click the LinkButton in DataList, remove the button's text value


2011-01-07 09:55:00|  Category: ASP.net learning | Tags: learning | reporting | font size subscription
Many times, when you bind a LinkButton in our DataList, you need to remove its text value when clicked, and the value method is as follows:


There is a commandargument attribute in LinkButton that is used to pass parameters in command commands, so when binding the data, the data to be fetched is bound to the CommandArgument in the click of the argument in the event command so that You can remove the passed parameter in the Click event;


The code on the DataList is as follows:


<asp:datalist id= "DataList1" runat= "Server" datasourceid= "SqlDataSource3"
height= "29px" repeatcolumns= "2" showfooter= "false" showheader= "false"
Forecolor= "#666666" onselectedindexchanged= "datalist1_selectedindexchanged"
repeatdirection= "Horizontal" >
<itemstyle wrap= "True"/>
<ItemTemplate>
<asp:linkbutton id= "LinkButton9" runat= "Server" onclick= "Linkbutton9_click"
text= ' <%# eval ("Processor family")%> ' forecolor= ' #666666 ' commandargument= ' <%# Eval ("Processor family")%> ' ></asp: Linkbutton>
</ItemTemplate>
</asp:DataList>


Click the code in the event as follows:


protected void Linkbutton9_click (object sender, EventArgs e)
{
LinkButton btn = (LinkButton) sender;
Response.Write ("<script Language=javascript>alert" ("+btn"). Text.tostring () + "') </script>");
}