ImageGear for C and C++ on Windows v19.0
MED_DCM_util_VR_info_mode
| API Reference Guide > MD Component API Reference > MD Component Functions Reference > Utility Functions > MED_DCM_util_VR_info_mode |
This function looks up the Value Representation specified in vr_mode and returns the following information about it: its text representation, length, restrictions, and whether or not it can be a NULL-terminated string.
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AT_ERRCOUNT ACCUAPI MED_DCM_util_VR_info_mode(
const AT_DCM_VR vr_mode,
LPCHAR lpVRstring,
LPWORD lpwLength,
LPWORD lpwRestriction,
LPBOOL lpCheck_form,
LPBOOL lpIsString
);
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| Name | Type | Description |
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| vr_mode | const AT_DCM_VR | Set this to the type of VR (or data type) you would like information on. See enumIGMedVR for possible VR values. |
| lpVRstring | LPCHAR | A far pointer that returns the text representation of VR in 3 characters. |
| lpwLength | LPWORD | A far pointer that returns the size of the VR. |
| lpwRestriction | LPWORD | A far pointer that returns any restriction flags. These will be returned as constants that are defined in enumIGMedVRRestriction and begin with MED_DCM_LEN_. |
| lpReserved | LPBOOL | This argument has not been implemented yet. Please set to NULL for now. |
| lpIsString | LPBOOL | A far pointer to a BOOL value that tells you whether the data of this type of VR is a NULL-terminated string or not. If TRUE, data of this type is a NULL-terminated string and could be printed using the print format %s. If FALSE, the data is an integer or other binary data type. |
Returns the number of ImageGear errors that occurred during the function call.
This function does not process image pixels.