private static bool CanSave(Contact contact)
{
OperationResult operationResult;
operationResult = null;
if (string.IsNullOrEmpty(contact.FirstName))
{
operationResult = new OperationResult("First name not set.");
}
if (string.IsNullOrEmpty(contact.LastName))
{
if (operationResult == null)
{
operationResult = new OperationResult("Last name not set.");
}
else
{
operationResult.Errors.Add("Last name not set;");
}
}
return operationResult ?? new OperationResult();
}
// Helper methods
private void DisplayContact(Contact contact)
{
SuspendLayout();
LoadContactIntoUi(contact);
ResumeLayout();
Refresh();
}
private void LoadContactIntoUi(Contact contact)
{
this.firstNameTextBox.Text = contact.FirstName;
this.middleNameTextBox.Text = contact.MiddleName;
this.lastNameTextBox.Text = contact.LastName;
this.phoneNumberTextBox.Text = contact.PhoneNumber;
}
private static OperationResult Save(Contact contact)
{
// NOTE: (TJ) success would be the real result in a real implementation.
// bool success;
// TODO: (TJ) Execute Save operation to DB, file, registry, remote call etc.
return new OperationResult();
// NOTE: (TJ) success would be the real result in a real implementation.
// return success;
}
