CDirectoryFetcher
The CDirectoryFetcher class is a utility class that retrieves a list of files from a specified directory based on certain criteria. It inherits from the CProactiveImageSourceAdapter class.
Definition
Namespace: dynamsoft::utility
Assembly: DynamsoftUtility
class CDirectoryFetcher : public CProactiveImageSourceAdapter
Methods Summary
| Method | Description |
|---|---|
SetDirectory |
Sets the directory path and filter for the file search. |
SetPDFReadingParameter |
Sets the parameters for reading PDF files. |
SetDirectory
Sets the directory path and filter for the file search.
int SetDirectory(const char *path, const char *filter, bool recursive)
Parameters
[in] path The path of the directory to search.
[in] filter A string that specifies file extensions. For example: “*.BMP;*.JPG;*.GIF”, or “*.*”, etc.
[in] recursive Specifies whether to load files recursively.
Return value
Returns an integer value that represents the success or failure of the operation.
| Error Code | Value | Description |
|---|---|---|
| EC_READ_DIRECTORY_FAILED | -10064 | Failed to read the directory. |
SetPDFReadingParameter
Sets the parameters for reading PDF files.
int SetPDFReadingParameter(const CPDFReadingParameter& para)
Parameters
[in] para The parameter object for reading PDF files.
Return value
Returns an integer value that represents the success or failure of the operation.
| Error Code | Value | Description |
|---|---|---|
| EC_PARAMETER_VALUE_INVALID | -10038 | There exists invalid parameter value in your JSON data. |
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