ItemDragDropData::GetDataSize

Gets the data size for the specified drag format.

ULong GetDataSize (DGDragFormat format) const;

Parameters

format

DGDragFormat type parameter. Used to specify the drag format in character style like: 'TEXT', 'FILE' etc.

Return Value

Retrieves the size of the drag and drop data.

Description

If used on a delayed drag data format, the drag source is requested to fill the data.