or
private void ra_Load(object sender, EventArgs e)
{
List<
string
> firstname = new List<
string
>();
firstname.Add("SAM");
firstname.Add("TAYLOR");
firstname.Add("ROSE");
GridViewDataRowInfo row;
for (int i = 0; i < firstname.Count; i++)
{
row = radGridView1.Rows.AddNew();
row.Cells[0].Value = firstname[i];
}
}
private void btnNext_Click(object sender, EventArgs e)
{
//this.Close();
ra newra = new ra();
newra.ShowDialog();
}