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Indicates whether the specified stream type is supported in the class.
Source position: graphics.pp line 864
public class function TGraphic.IsStreamFormatSupported( |
Stream: TStream |
):Boolean; virtual; |
Stream |
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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.
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ReadData - reads data for the Graphic from a stream. |
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Writes the data for the Graphic to a stream. |
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Reads graphic data from a stream. |
| Version 3.2 | Generated 2024-02-25 | Home |