how to put alert message while performing delete operation in gridview

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Hi,

I have a gridview with edit and delete buttons.

While clicking on delete button the record gets deleted immediately.What I want is on clicking delete button i should get a confirmation box.

Can any one help me on this ? If possible please provide me with a piece of code.

Posted 17-Jul-13 20:05pm

mskphani

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jaideepsinh · Answer 1 · 2013-07-17T20:12:00

Use this script :

XML

<script type="text/javascript">
function ConfirmationBox(username) {

var result = confirm('Are you sure you want to delete '+username+' Details' );
if (result) {

return true;
}
else {
return false;
}
}
</script>

<asp:LinkButton ID="lnkdelete" runat="server" OnClick="lnkdelete_Click">Delete User</asp:LinkButton>

Accept as answer and vote if solve your problem.

berrymaria · Answer 2 · 2013-07-17T20:08:00

Solution 1

Hi you could use this:

C#

DialogResult dialogResult = MessageBox.Show("Are you sure you want to delete this data?", "Deleting File", MessageBoxButtons.YesNo);
if(dialogResult == DialogResult.Yes)
{
    //Your Deleting Process
}
else if (dialogResult == DialogResult.No)
{
    //do something else
}

Posted 17-Jul-13 20:08pm

berrymaria

Updated 17-Jul-13 20:10pm

v2

Thanks7872 · Answer 3 · 2013-07-17T20:13:00

C#

<asp:gridview id="GridView1" runat="server" autogeneratecolumns="False" datakeynames="id" datasourceid="SqlDataSource1" onrowdatabound="GridView1_RowDataBound">
<columns>
   <asp:commandfield showdeletebutton="True" />
   <asp:boundfield datafield="id" headertext="id" readonly="True" sortexpression="id" />
   <asp:boundfield datafield="name" headertext="name" sortexpression="name" />
</columns>
</asp:gridview>

C#

protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
           Button delete =   e.Row.Cells[0].Controls[0] as Button;
           delete.Attributes.Add("onclick","return confirm('Are you sure you want to delete?');");
        }
    }

Refer this too:

GridView Delete, with Confirmation[^]

Regards :laugh:

how to put alert message while performing delete operation in gridview

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