//单击登陆事件 private void ButLogin_Click(object sender, EventArgs e) { if (!CheckInput()) { return; } if (this.cbSelect.SelectedIndex == 0)//管理员 { if (am.CheckUserLogin(textFormId.Text.Trim(), textFormPwd.Text.Trim())) { //MessageBox.Show("管理员登陆成功"); //跳转到indexForm页面,隐藏登陆页面 indexForm indexForm = new indexForm(); indexForm.Show(); this.Hide(); } else { MessageBox.Show(INPUTNOEXIST, INPUTWARN, MessageBoxButtons.OK, MessageBoxIcon.Information); } } else { if (ss.CheckStudentsLogin(textFormId.Text.Trim(), textFormPwd.Text.Trim())) { //MessageBox.Show("登陆成功"); //跳转到图书管理系统-读者页面 indexFormStu indexFormStu = new indexFormStu(); indexFormStu.Show(); this.Hide(); //获取登陆人id Students.value = this.textFormId.Text.Trim(); } else { MessageBox.Show(INPUTNOEXIST, INPUTWARN, MessageBoxButtons.OK, MessageBoxIcon.Information); } } }