public bool DeleteDocument(Document doc)
{
try
{
CurLesson.Documents.Remove(doc);
Helper.Session.DbContext.Delete(doc);
return true;
}
catch
{
//An error occured while deleted the document record
return false;
}
}
/// <summary>
/// Add a document to the current lesson
/// </summary>
/// <param name="filename"></param>
/// <param name="filepath"></param>
/// <returns></returns>
public Document AddDocument(string filename, string filepath)
{
try
{
Document newDoc = new Document();
newDoc.ID = Guid.NewGuid();
newDoc.Filename = filename;
newDoc.FilePath = filepath;
newDoc.Lessons.Add(CurLesson);
CurLesson.Documents.Add(newDoc);
NotifyPropertyChanged("Documents");
return newDoc;
}
catch
{
//An error occured while creating the new document
return null;
}
}