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command arguments

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Visual Basic .NET

command arguments

Sagar Godase

9yAsked Dec 4, 2016, 3:28 PM666Visual Basic .NET

i write code to go one form to another in query string but it gives error that command args

please look up

protected void grdemplist_RowCommand(object sender, GridViewCommandEventArgs e)

{
string conString = System.Configuration.ConfigurationManager.ConnectionStrings["mydbconp"].ToString();
con = new SqlConnection(conString);

if (e.CommandName == "Edit")
{
con.Open();
Response.Redirect("EmployeeDetail.aspx?Id=" + e.CommandArgument);

}
}

1 Reply

Know the answer? Post it — somebody with the same question will find it here.

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Nitin Sontakke9y ago
I don't think it is to do with the code. It is to do with the data. What value are you getting in command argument? Have you set-up the grid appropriately to have an employee id as a key column?

If it is numeric type, did you try adding .ToString() to it?

One more thing. Having all your data access code written in .asp.cs pages is not a good idea. You should have separate classes written exclusively for the purpose. That's what the object oriented programming all about.