Question

How i could set the value of DataKeyNames of gridview in C# code?

since my gridview is generated dynamically, i need to set it from .cs file

Answer 1

Write code in cs file like

GridView d;

protected void Page_Load(object sender, EventArgs e)

{
    d = new GridView();

    d.DataKeyNames = new string[] { "Column1", "Column2" };
    form1.Controls.Add(d);
}