[Overview][Classes][Index] Reference for unit 'resourcetree' (#fcl-res)

TResourceTreeNode.FindFreeID

Find a free ID to be used as a resource name

Declaration

Source position: resourcetree.pp line 58

public function TResourceTreeNode.FindFreeID(

  aType: TResourceDesc

):TResID; virtual;

Arguments

aType

  

The type of the resource

Function result

A new resource ID

Description

This method is used to find an available ID to be used as a name for a resource, given a resource type. It is used internally by AddAutoID method of TResources.

Remark: This method should only be called on root nodes (instances of TRootResTreeNode).

Errors

If there are no free ids left for the given resource type, an ENoMoreFreeIDsException is raised.


Documentation generated on: Sep 28 2017