private void label1_Click(object sender, EventArgs e) { admin_func_choose form = new admin_func_choose(); form.Show(); this.Hide(); }
private void button1_Click(object sender, EventArgs e) { admin_func_choose form = new admin_func_choose(); form.Show(); this.Dispose(); }
private void button1_Click(object sender, EventArgs e) { string ID = textBox1.Text.Trim(); if (ID == "admin") { admin_func_choose form = new admin_func_choose(); form.Show(); this.Hide(); System.Console.WriteLine("type : admin"); } else { User_operation user_Operation = new User_operation(); if (user_Operation.Query(ID)) { //界面替换 user_query form = new user_query(); form.Show(); this.Hide(); System.Console.WriteLine("type : user"); } else { //用户不存在 error_no_exist form = new error_no_exist(); form.Show(); } } }