// Login to the Dashboard Form.
private void ButtonLogin_Click(object sender, EventArgs e)
{
string administrationName = this.textBoxAdministration.Text.Trim();
string adminLogin = this.TextBox_Administrator.Text.Trim();
string adminPassword = this.TextBox_Password.Text.Trim();
Administration administration = new Administration();
Administrator administrator = new Administrator();
if (administration.IsDataValid(administrationName, out string message))
{
if (administrator.IsDataValid(adminLogin, adminPassword, out message))
{
if (administration.DoesAdministrationExists(administrationName, out message))
{
if (administrator.IsLoginAdminCorrect(adminLogin, adminPassword, out int administrationId, out message))
{
Globals.SetGlobalAdministrationId(administrationId);
using (Form_Dashboard dashBoard = new Form_Dashboard())
{
dashBoard.ShowDialog();
}
this.Close();
}
else
{
MessageBox.Show(message,
"Login",
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
}
}
else
{
MessageBox.Show(message,
"Login",
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
}
}
else
{
MessageBox.Show(message,
"Login",
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
}
}
// Delete Administration
private void Button_DeleteAdministration_Click(object sender, EventArgs e)
{
string administrationName = this.textBox_AdministrationName.Text.Trim();
string chiefAdminLogin = this.textBox_ChiefAdministrator.Text.Trim();
string chiefAdminPassword = this.textBox_Password.Text.Trim();
Administration administration = new Administration();
if (administration.IsDataValid(administrationName, chiefAdminLogin, chiefAdminPassword, out string errorMessage))
{
if (administration.DoesAdministrationExists(administrationName, out errorMessage))
{
if (administration.DeleteAdministration(administrationName, chiefAdminLogin, chiefAdminPassword, out errorMessage))
{
MessageBox.Show(errorMessage,
"Delete Administration",
MessageBoxButtons.OK,
MessageBoxIcon.Information);
ClearTextBoxesData();
}
else
{
MessageBox.Show(errorMessage + " Please inform your database administrator.",
"Delete Administration",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
else
{
MessageBox.Show(errorMessage,
"Delete Administration",
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
}
}
else
{
MessageBox.Show("The next Fields are incorrect: " + errorMessage,
"Delete Administration",
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
}
}
// Add new Administration
private void Button_AddAdministration_Click(object sender, EventArgs e)
{
string administrationName = this.textBox_AdministrationName.Text.Trim();
string chiefAdminLogin = this.textBox_ChiefAdministrator.Text.Trim();
string adminFirstName = this.textBox_AdministratorFirtName.Text.Trim();
string adminLastName = this.textBox_AdministratorLastName.Text.Trim();
string password = this.textBox_Password.Text.Trim();
string confirmPassword = this.textBox_ConfirmPassword.Text.Trim();
Administration administration = new Administration();
if (administration.IsDataValid(administrationName, chiefAdminLogin, adminFirstName, adminLastName, password, confirmPassword, out string errorMessage))
{
if (password == confirmPassword)
{
if (!administration.DoesAdministrationExists(administrationName, out errorMessage))
{
if (administration.AddAdministration(administrationName, chiefAdminLogin, password, out errorMessage))
{
if (administration.AddChiefAdministrator(administrationName, chiefAdminLogin, adminFirstName, adminLastName, password, out errorMessage))
{
MessageBox.Show(errorMessage,
"Add Administration",
MessageBoxButtons.OK,
MessageBoxIcon.Information);
ClearTextBoxesData();
}
else
{
// Delete the unsuccessfulli registered administration.
if (!administration.DeleteAdministration(administrationName, chiefAdminLogin, password, out string deleteError))
{
errorMessage += Environment.NewLine
+ deleteError
+ Environment.NewLine
+ "Please ask your database admin to delete the administration manualy!";
}
MessageBox.Show(errorMessage,
"Add Administration",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
else
{
MessageBox.Show(errorMessage,
"Add Administration",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
}
else
{
MessageBox.Show(errorMessage,
"Add Administration",
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
}
}
else
{
MessageBox.Show("Password and Confirm Password must be the same!",
"Add Administration",
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
}
}
else
{
MessageBox.Show("The next Fields are incorrect: " + errorMessage,
"Add Administration",
MessageBoxButtons.OK,
MessageBoxIcon.Warning);
}
}