| [Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] |
Indicates whether the specified stream type is supported in the class.
Source position: graphics.pp line 850
public class function TGraphic.IsStreamFormatSupported( |
Stream: TStream |
):Boolean; virtual; |
Stream |
|
Stream with content examined in the method. |
True when the stream contains supported graphic data; otherwise, False.
IsStreamFormatSupported is a Boolean class function used to determine if the specified stream contains graphic data in a format supported in the class.
IsStreamFormatSupported is declared as a virtual method, and is overridden in descendants to check whether the values stored in the stream instance can be used in the reader and/or writer classes for the graphic format.
In general, IsStreamFormatSupported indicates whether the LoadFromStream method can be successfully used to load graphic data into the class instance using the specified stream.
|
ReadData - reads data for the Graphic from a stream. |
|
|
Writes the data for the Graphic to a stream. |
|
|
Reads graphic data from a stream. |
| Version 4.0 | Generated 2025-05-03 | Home |