private void btnClient_Click(object sender, EventArgs e) { ClientManagementDepartment cmd = new ClientManagementDepartment(); this.Hide(); cmd.Show(); }
private void button1_Click(object sender, EventArgs e) { string username = txtUsername.Text; string password = txtPassword.Text; if (username != "" && password != "") { foreach (var item in accessList) { if (username == item.Username && password == item.Password) { holder = "Allow Access"; } } } else { MessageBox.Show("All credentials are required", "Warning", MessageBoxButtons.RetryCancel, MessageBoxIcon.Warning); } string name = txtUsername.Text.Substring(0, 1).ToUpper(); string whole = txtUsername.Text.Substring(1); if (holder == "Allow Access") { ClientManagementDepartment CMD = new ClientManagementDepartment(); CMD.Show(); this.Hide(); MessageBox.Show("Welcome to the Client Management System " + name + whole + " ", "Information", MessageBoxButtons.OK, MessageBoxIcon.Information); } else { MessageBox.Show("Wrong Credentials", "Warning", MessageBoxButtons.RetryCancel, MessageBoxIcon.Warning); } }