how to visible false link buttons in the gridview using asp.net

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In Gridview as follows

Room Course Room Course

11 Linkbtn 21 Linkbtn
12 Linkbtn 22 Linkbtn
13 Linkbtn 23 Linkbtn
14 Linkbtn 24 Linkbtn

i have one button called Hidelinkbutton. when i click that hidelinkbutton i want in Gridview all the Linkbtn to be visible false.

I tried my code as follows

protected void Hidelinkbutton_Click(object sender, EventArgs e)
{

GridView row = gvClassRooms.Rows[0];
((LinkButton)row.FindControl("lnkRoom1")).Visible = false;

GridView row = gvClassRooms.Rows[1];
((LinkButton)row.FindControl("lnkRoom1")).Visible = false;

GridView row = gvClassRooms.Rows[2];
((LinkButton)row.FindControl("lnkRoom1")).Visible = false;

GridView row = gvClassRooms.Rows[3];
((LinkButton)row.FindControl("lnkRoom1")).Visible = false;

}

when i run the above code shows error as follows,

Cannot implicitly convert type 'System.Web.UI.WebControls.GridViewRow' to 'System.Web.UI.WebControls.GridView'

the above code is not working.what is the problem in my above code.
please help me.

Regards,
Narasiman P.

Posted 30-Jul-13 22:42pm

Member 8054539

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Harshil_Raval · Answer 1 · 2013-07-30T23:01:00

Solution 1

try this

for(int i=0;i<gvclassrooms.rows.count;i++)>
{
LinkButton lnkBtn = (LinkButton)gvClassRooms.Rows[i].FindControl("lnkRoom1");
lnkBt.Visible = false;
}

Posted 30-Jul-13 23:01pm

Harshil_Raval

Maarten Kools · Answer 2 · 2013-07-30T23:02:00

Solution 2

Also see the solution at how to visible false link buttons in the gridview[^] ...

Posted 30-Jul-13 23:02pm

Maarten Kools

Zafar A khan · Answer 3 · 2013-07-30T23:03:00

use jquery to do this task you have three link buttons in gridview

C#

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<script language="javascript">
$(document).ready(function(){
$(".hideit").click(function(){
$(".hide").hide();
});
});
</script>
</head>
<body>
 <form id="form1" runat="server">
<asp:gridview id="Grd" runat="server" autogeneratecolumns="false" xmlns:asp="#unknown">
<columns>
<asp:templatefield headertext="to be hide">
<asp:linkbutton id="lnktobeHideOne" runat="Server" text="to be hide" cssclass="hide" />
</asp:templatefield>
<asp:templatefield headertext="to be hide">
<asp:linkbutton id="lnktobeHide2" runat="Server" text="to be hide" cssclass="hide" />
</asp:templatefield>
<asp:templatefield headertext="to be hide">
<asp:linkbutton id="lnktobeHideOne" runat="Server" text="to be hide" cssclass="hideit" />
</asp:templatefield>
</columns>
</asp:gridview>

</body>