virtual public bool OpenDocument(string fileName)
{
if (isDocumentModified && documentFileName != string.Empty)
{
var args = new OpenDocumentSavePromptEventArgs();
OnOpenDocumentSavePrompt?.Invoke(this, args);
}
if (OnOpenDocument != null)
{
var args = new OpenDocumentEventArgs();
OnOpenDocument?.Invoke(this, args);
DocumentFileName = fileName;
IsDocumentModified = false;
return(true);
}
else
{
return(false);
}
}
virtual public bool OpenDocument()
{
if (isDocumentModified && documentFileName != string.Empty)
{
if (OnOpenDocumentSavePrompt != null)
{
var args = new OpenDocumentSavePromptEventArgs();
OnOpenDocumentSavePrompt(this, args);
if (!args.IsHandled)
{
return(false);
}
}
}
if (OnOpenDocument != null)
{
var args = new OpenDocumentEventArgs();
OnOpenDocument(this, args);
if (args.IsHandled)
{
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}