ImageManager
The ImageManager class is a utility class for managing and manipulating images. It provides functionality for saving images to files and drawing various shapes on images.
Definition
Namespace: Dynamsoft.Utility
public class ImageManager
Methods
| Method | Description |
|---|---|
SaveToFile |
Saves an image to a file. |
SaveToFile
Saves an image to a file.
int SaveToFile(ImageData imageData, string path, bool overwrite = true)
Parameters
[in] imageData The image data to be saved.
[in] path The targeting file path with the file name and extension name.
[in] overwrite A flag indicating whether to overwrite the file if it already exists. Defaults to true.
Return Value
Returns an integer indicating the success of the operation. 0 indicates success, while a non-zero value indicates an error occurred.
| Error Code | Value | Description |
|---|---|---|
| EC_NULL_POINTER | -10002 | The ImageData object is null. |
| EC_FILE_TYPE_NOT_SUPPORTED | -10006 | The file type is not supported. |
| EC_FILE_ALREADY_EXISTS | -10067 | The file already exists but overwriting is disabled. |
| EC_CREATE_FILE_FAILED | -10068 | The file path does not exist but cannot be created, or the file cannot be created for any other reason. |
| EC_IMGAE_DATA_INVALID | -10069 | The input ImageData object contains invalid parameter(s). |
See Also
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