Retrieves the text data object of the diagram item.
- Parameters
-
nPartID | A data object identifier. To refer a custom text data object the identifier must be greater or equal P_CustomFirst (declared in CBCGPDiagramVisualObject::Parts). |
- Returns
- Returns a pointer to text data of the diagram item if succeeded, NULL if text data is not found.
The GetPartTextData method overrides the default implementation to support custom text data objects.
- Retrieving the data object by (P_CustomFirst) returns a pointer to data object of the first table line.
- Retrieving the data object by (P_CustomFirst + 1) returns a pointer to data object of the second table line, etc.
- Retrieving the data object by (P_Caption) returns a pointer to the data object for the caption text. If a diagram item has no caption then referring by P_Caption returns NULL.
- See also
- CBCGPDiagramVisualObject::GetPartTextData, CBCGPDiagramVisualObject::Parts
Reimplemented from CBCGPDiagramVisualObject.