protected void ModifyDictionary() { if (renameStruct.oldKey != 0 && renameStruct.newKey != 0) { database.RenameKey(renameStruct.oldKey, renameStruct.newKey); renameStruct.oldKey = 0; renameStruct.newKey = 0; } if (removeStruct.key != 0) { database.Remove(removeStruct.key); removeStruct.key = 0; } }