/// <summary>
/// Prüft das aktuelle DataGridView-Ojekt auf Veränderungen gegenüber des DataSets
/// </summary>
private bool ChangesInGrid()
{
bool result = false;
if (currentModus == "Fach")
{
result = subjectHelper.GridViewHasChanges(ref gv_manage);
}
else if (currentModus == "Sprache")
{
result = languageHelper.GridViewHasChanges(ref gv_manage);
}
else if (currentModus == "Autor")
{
result = authorHelper.GridViewHasChanges(ref gv_manage);
}
else if (currentModus == "Genre")
{
result = genreHelper.GridViewHasChanges(ref gv_manage);
}
else if (currentModus == "Zustand")
{
result = conditionHelper.GridViewHasChanges(ref gv_manage);
}
else if (currentModus == "Verlag")
{
result = publisherHelper.GridViewHasChanges(ref gv_manage);
}
else if (currentModus == "Klasse")
{
result = schoolClassHelper.GridViewHasChanges(ref gv_manage);
}
return(result);
}
