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SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString);
SqlCommand cmd = new SqlCommand("select count(*) from Admin where name='" + TextBox1.Text.Trim() + "' and password='" + TextBox2.Text.Trim() + "'", conn);
cmd.Connection.Open();
int i = (int)cmd.ExecuteScalar();
cmd.Connection.Close();
if (i > 0)
{
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Session["name"] = this.TextBox1.Text;
Response.Redirect("admin_index.aspx");
}
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{
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