public static MainWin GetForm(Form form, string str, int flag)
{
if (f1 == null || f1.IsDisposed)
{
f1 = new MainWin(form, str, flag);
}
return(f1);
}
private void button1_Click_1(object sender, EventArgs e)
{
if (tabControl1.SelectedTab.Name == "tabPage2")
{
Login_stra l = new Login_stra();
// 返回的s是该登录用户的密码
string s = l.Login(1, textBox3.Text);
if (textBox4.Text == s)
{
DataSet ds = new DataSet();
SFact sFact = new SFact();
SOperate s1 = sFact.Select();
ds = s1._Select("sta_name", "staff", "sta_num", textBox3.Text);
Form f = new MainWin(this, ds.Tables[0].Rows[0][0].ToString().Trim(), 0);
this.Hide();
f.Show();
}
else
{
MessageBox.Show("用户名不存在或密码错误...");
}
}
else if (tabControl1.SelectedTab.Name == "tabPage1")//vip
{
Login_stra l = new Login_stra();
string s = l.Login(0, textBox1.Text);
if (textBox2.Text == s)
{
DataSet ds = new DataSet();
SFact sFact = new SFact();
SOperate s1 = sFact.Select();
ds = s1._Select("sys_name", "system", "sys_num", textBox1.Text);
Form f = new MainWin(this, ds.Tables[0].Rows[0][0].ToString().Trim(), 1);
this.Hide();
f.Show();
}
else
{
MessageBox.Show("用户名不存在或密码错误...");
}
}
}