private void LoadUserType()
 {
     LoginValidation lm=new LoginValidation();
     DataTable dtTable = lm.displayUserType();
     DataRow dTrow = dtTable.NewRow();
     dTrow["Type"] = "--Select One--";
     dTrow["Id"] = "-1";
     dtTable.Rows.InsertAt(dTrow, 0);
     cboUserType.DataSource = dtTable;
     cboUserType.DisplayMember = "Type";
     cboUserType.ValueMember = "Id";
 }
        private void btnLogin_Click(object sender, EventArgs e)
        {
            EmployeeProperties.Name = txtName.Text;//here Name is called from EmployeeProperties.
            string password = txtPassword.Text.Trim();

               // string type = "Admin";
            LoginValidation loginValidation = new LoginValidation();
            DataTable dtTable = new DataTable();
            int id = (int)cboUserType.SelectedValue;
            dtTable = loginValidation.userType(id);
            string type = dtTable.Columns[0].ToString();

            if (loginValidation.ValidateUser(EmployeeProperties.Name, password))
            {
                frmMdiMain MdiMain = new frmMdiMain();
                this.Hide();
                MdiMain.Show();
                if (type == "admin")
                {
                    UcRegisterEmployee EMP = new UcRegisterEmployee();
                    EMP.btnManageEmployee.Enabled = false;
                }

            }
            else
            {
                MessageBox.Show("Name or Password does not match");
            }

                //if (loginValidation.ValidateMainAdmin(EmployeeProperties.Name, password))
                //{
                //    frmMdiMain MdiMain = new frmMdiMain();
                //    this.Hide();
                //    MdiMain.Show();
                //}
                //else

                  //  MessageBox.Show("Something Error");
        }