Answer Posted / balakumar

string strconn = @"Data Source=localhost;
Initial Catalog=Bala;
Trusted_Connection=yes;";
SqlConnection conn = new SqlConnection(strconn);
conn.Open();
string insertcommand = "insert into Employee
values('" + TextBox1.Text + "','" + TextBox2.Text + "','" +
TextBox3.Text + "')";
SqlCommand cmd = new SqlCommand(insertcommand, conn);
cmd.ExecuteNonQuery();
conn.Close();

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