Displaying the Listbox data into Gridview

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C#

I want to display the list box data into grid view i tried but my below code is not working.

My code as follows


Listbox1 as follows
Raj
suresh
Gopi
Vignesh
Ram

Listbox2 as follows
GM
IT
Acts
Rec
Hardware


protected void Page_Load(object sender, EventArgs e)
{

Gridviewimage.Visible = true;
ListBox1.Items.Add("Raj");
ListBox1.Items.Add("suresh");
ListBox1.Items.Add("Gopi");
ListBox1.Items.Add("Vignesh");
ListBox1.Items.Add("Ram");

ListBox2.Items.Add("GM");
ListBox2.Items.Add("IT");
ListBox2.Items.Add("Acts");
ListBox2.Items.Add("Rec");
ListBox2.Items.Add("Hardware");


DataTable dt = new DataTable();
dt.Columns.Add("Name", typeof(string));
dt.Columns.Add("Dpt", typeof(string));

if (ListBox1.Items.Count == ListBox2.Items.Count)
{
for (int i = 0; i < ListBox1.Items.Count; i++)
{
dt.Rows.Add(ListBox1.Items[i].Text, ListBox2.Items[i].Text);
}
Gridviewimage.DataSource = dt;
Gridviewimage.DataBind();
}
}



When i execute my above code in Gridview no data is there it shows the empty gridview.

what is the problem in my above code please help me.

regards,
Narasiman P.