private void cmdhome_Click(object sender, EventArgs e)
{
mainform b = new mainform();
b.ShowDialog();
BindData();
}
private void cmdlogin_Click(object sender, EventArgs e)
{
mainform f = new mainform();
string s = "select count(*) from login where name='" + this.txtuser.Text + "' and pass='******'";
System.Data.SqlClient.SqlConnection con = new System.Data.SqlClient.SqlConnection();
con.ConnectionString = "Data source=.;Initial catalog =amlak;Integrated security=true";
con.Open();
System.Data.SqlClient.SqlCommand cmd = new System.Data.SqlClient.SqlCommand(s, con);
int d = Convert.ToInt16(cmd.ExecuteScalar());
if (d == 0)
{
MessageBox.Show("نام کاربری یا کلمه عبور شما معتبر نیست"); txtuser.Text = ""; txtpass.Text = "";
}
else
{
f.Show();
this.Hide();
}
}