virtual public void SaveDocument()
{
var args = new SaveDocumentEventArgs
{
FileName = DocumentFileName,
Modified = IsDocumentModified
};
OnSaveDocument?.Invoke(this, args);
}
virtual public bool NewDocument(string fileName = "")
{
if (isDocumentModified && !string.IsNullOrEmpty(documentFileName))
{
DocumentNewPromptEventArgs newPromptArgs = new DocumentNewPromptEventArgs();
OnNewDocumentPrompt?.Invoke(this, newPromptArgs);
switch (newPromptArgs.DialogResult)
{
case DialogResult.Cancel:
return(false);
case DialogResult.No:
break;
case DialogResult.Yes:
DocumentSaveEventArgs saveArgs = new DocumentSaveEventArgs();
saveArgs.FileName = documentFileName;
OnSaveDocument?.Invoke(this, saveArgs);
break;
default:
break;
}
}
if (OnNewDocument != null)
{
DocumentNewEventArgs args = new DocumentNewEventArgs();
args.FileName = fileName;
args.Handled = false;
OnNewDocument(this, args);
if (args.Handled)
{
DocumentFileName = args.FileName;
IsDocumentModified = true;
SaveDocument();
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
virtual public bool NewDocument(string fileName = "")
{
bool handled = true;
if (isDocumentModified /* && documentFileName != string.Empty*/)
{
if (OnNewDocumentPrompt != null)
{
var newPromptArgs = new NewDocumentSavePromptEventArgs();
OnNewDocumentPrompt(this, newPromptArgs);
switch (newPromptArgs.DialogResult)
{
case System.Windows.Forms.DialogResult.Cancel:
return(false);
case System.Windows.Forms.DialogResult.No:
break;
case System.Windows.Forms.DialogResult.Yes:
var saveArgs = new SaveDocumentEventArgs
{
FileName = documentFileName
};
OnSaveDocument?.Invoke(this, saveArgs);
handled = saveArgs.Handled;
break;
default:
break;
}
}
}
if (handled && OnNewDocument != null)
{
var args = new NewDocumentEventArgs
{
FileName = fileName,
Handled = false
};
OnNewDocument(this, args);
if (args.Handled)
{
DocumentFileName = args.FileName;
IsDocumentModified = false;
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
