TdxSmartImageCodec.ID Method
Returns the deprecated format identifier that corresponds to the image codec.
Declaration
class function ID: TdxImageDataFormat; virtual;
Returns
Type | Description |
---|---|
TdxImageDataFormat | The deprecated image format identifier. |
Remarks
The ID
class function implements backward compatibility with old image format implementations in DevExpress products.
You can call the TdxSmartImageCodecsRepository.GetFormatByID class function to identify what image codec corresponds to the specified deprecated format identifier. Refer to the TdxImageDataFormat type description for detailed information and the match table with deprecated format identifiers and image codec classes.
This ID
function implementation returns dxImageUnknown.
Format-Specific Function Implementation
All terminal TdxSmartImageCodec class descendants except TdxSVGImageCodec override the virtual ID
function to return format-specific deprecated identifiers:
TdxSmartImageCodec Descendant | Deprecated Identifier |
---|---|
TdxGPImageCodecBMP | dxImageBitmap |
TdxGPImageCodecEMF | dxImageEmf |
TdxGPImageCodecGIF | dxImageGif |
TdxGPImageCodecJPEG | dxImageJpeg |
TdxGPImageCodecPNG | dxImagePng |
TdxGPImageCodecTIFF | dxImageTiff |
TdxGPImageCodecWMF | dxImageWmf |