private bool CanExecuteSaveDatabaseCommand(object parameter)
{
if (MedcinData.IsEmpty())
{
return(false);
}
else
{
return(true);
}
}
private void ExecuteNewDatabaseCommand(object parameter)
{
// prevent user from inadvertently losing work
if (!MedcinData.IsEmpty() && Dirty)
{
MessageBoxResult result = MessageBox.Show("Current database has unsaved changes which will be lost. Proceed?",
"Confirmation", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (result == MessageBoxResult.No)
{
return;
}
}
MedcinData.Reset();
curFilePath = "";
Dirty = false;
}
private void ExecuteOpenDatabaseCommand(object parameter)
{
// prevent user from inadvertently losing work
if (!MedcinData.IsEmpty() && Dirty)
{
MessageBoxResult result = MessageBox.Show("Current database has unsaved changes which will be lost. Proceed?",
"Confirmation", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (result == MessageBoxResult.No)
{
return;
}
}
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "Xml (*.xml)|*.xml";
openFileDialog.RestoreDirectory = true;
if (openFileDialog.ShowDialog() == true)
{
CurrentFilePath = openFileDialog.FileName;
MedcinData.Reset();
ImportXml(CurrentFilePath);
}
}