Meta data exports. More...

Enumerations
enum	CVSField { CVSFI_Interleave = 0 , CVSFI_Samples = 1 , CVSFI_Lines = 2 , CVSFI_Bands = 3 , CVSFI_DataType = 4 , CVSFI_ByteOrder = 5 , CVSFI_FileType = 6 , CVSFI_HeaderOffset = 7 , CVSFI_Wavelength = 8 , CVSFI_WavelengthUnit = 9 , CVSFI_Fwhm = 10 }
	Field index to access fields in the MetaData handle. More...

enum	CVSFieldType { CVSFT_Invalid = -1 , CVSFT_String = 0 , CVSFT_Float = 1 , CVSFT_Integer = 2 , CVSFT_StringArray = 3 , CVSFT_FloatArray = 4 , CVSFT_IntegerArray = 5 }
	Data Type of a field. More...

Functions
cvbres_t	CVSCreateMetaData (CVSMETADATA &MetaData)
	Creates an empty meta data handle.

cvbres_t	CVSMetaDataAddToFloatArray (CVSMETADATA MetaData, CVSField FieldEnum, double Element)
	Append a double element to a MetaData field of type double array.

cvbres_t	CVSMetaDataAddToIntegerArray (CVSMETADATA MetaData, CVSField FieldEnum, cvbint64_t Element)
	Append an integer element to a MetaData field of type integer array.

cvbres_t	CVSMetaDataAddToStringArray (CVSMETADATA MetaData, CVSField FieldEnum, const char *String)
	Append a string element to a meta data field of type string array.

cvbres_t	CVSMetaDataAddToStringArrayW (CVSMETADATA MetaData, CVSField FieldEnum, const wchar_t *String)
	Append a wstring element to a meta data field of type wstring array.

cvbres_t	CVSMetaDataClearField (CVSMETADATA MetaData, CVSField FieldEnum)
	Clears the specified field.

cvbres_t	CVSMetaDataGetArraySize (CVSMETADATA MetaData, CVSField FieldEnum, size_t &NumberOfElements)
	Retrieves the array size of a field.

cvbres_t	CVSMetaDataGetAsFloat (CVSMETADATA MetaData, CVSField FieldEnum, double &Value)
	Retrieve a field value as double.

cvbres_t	CVSMetaDataGetAsFloatArray (CVSMETADATA MetaData, CVSField FieldEnum, cvbval_t ElementIndex, double &Element)
	Retrieves a double element from an array in a meta data field.

cvbres_t	CVSMetaDataGetAsInteger (CVSMETADATA MetaData, CVSField FieldEnum, cvbint64_t &Value)
	Retrieve a field value as integer.

cvbres_t	CVSMetaDataGetAsIntegerArray (CVSMETADATA MetaData, CVSField FieldEnum, cvbval_t ElementIndex, cvbint64_t &Element)
	Retrieves an integer element from an array in a meta data field.

cvbres_t	CVSMetaDataGetAsString (CVSMETADATA MetaData, CVSField FieldEnum, char *Value, size_t &ValueSize)
	Retrieve a field value as string.

cvbres_t	CVSMetaDataGetAsStringArray (CVSMETADATA MetaData, CVSField FieldEnum, cvbval_t ElementIndex, char *String, size_t &StringLength)
	Retrieves a string element of a meta data field.

cvbres_t	CVSMetaDataGetAsStringArrayW (CVSMETADATA MetaData, CVSField FieldEnum, cvbval_t ElementIndex, wchar_t *String, size_t &StringLength)
	Retrieves a wstring element of a meta data field.

cvbres_t	CVSMetaDataGetAsStringW (CVSMETADATA MetaData, CVSField FieldEnum, wchar_t *Value, size_t &ValueSize)
	Retrieve a field value as wstring.

cvbres_t	CVSMetaDataGetFieldnameAsString (CVSMETADATA MetaData, CVSField FieldEnum, char *FieldName, size_t &FieldNameSize)
	Retrieve the field name as string.

cvbres_t	CVSMetaDataGetFieldnameAsStringW (CVSMETADATA MetaData, CVSField FieldEnum, wchar_t *FieldName, size_t &FieldNameSize)
	Retrieve the field name as wstring.

cvbres_t	CVSMetaDataGetFieldType (CVSMETADATA MetaData, CVSField FieldEnum, CVSFieldType &Type)
	Get data type of meta data field.

cvbres_t	CVSMetaDataGetNumberOfFields (CVSMETADATA MetaData, size_t &NumberOfFields)
	Get the total number of fields.

cvbres_t	CVSMetaDataIsFieldDefined (CVSMETADATA MetaData, CVSField FieldEnum, cvbbool_t &IsDefined)
	Check if a field is defined.

cvbres_t	CVSMetaDataSetAsFloat (CVSMETADATA MetaData, CVSField FieldEnum, double Value)
	Set meta data field as double.

cvbres_t	CVSMetaDataSetAsInteger (CVSMETADATA MetaData, CVSField FieldEnum, cvbint64_t Value)
	Set a meta data field as integer.

cvbres_t	CVSMetaDataSetAsString (CVSMETADATA MetaData, CVSField FieldEnum, const char *Value)
	Set meta data field as string.

cvbres_t	CVSMetaDataSetAsStringW (CVSMETADATA MetaData, CVSField FieldEnum, const wchar_t *Value)
	Set meta data field as wstring.

Detailed Description

Meta data exports.

Version: 0.2.0.0 For details see function documentation.

Enumeration Type Documentation

◆ CVSField

enum CVSField

Field index to access fields in the MetaData handle.

Enumerator
CVSFI_Interleave	Defines the way the spectral data of the buffer is ordered, see also https://www.l3harrisgeospatial.com/docs/enviimagefiles.html: BSQ: band sequential BIL: band interleaved by line BIP: band interleaved by pixel
CVSFI_Samples	The number of samples.
CVSFI_Lines	The number of lines.
CVSFI_Bands	The number of bands.
CVSFI_DataType	Envi data type (not CVB data type!), see also https://www.l3harrisgeospatial.com/docs/enviheaderfiles.html: 1 = Byte: 8-bit unsigned integer 2 = Integer: 16-bit signed integer 3 = Long: 32-bit signed integer 4 = Floating-point: 32-bit single-precision 5 = Double-precision: 64-bit double-precision floating-point 6 = Complex: Real-imaginary pair of single-precision floating-point 9 = Double-precision complex: Real-imaginary pair of double precision floating-point 12 = Unsigned integer: 16-bit 13 = Unsigned long integer: 32-bit 14 = 64-bit long integer (signed) 15 = 64-bit unsigned long integer (unsigned)
CVSFI_ByteOrder	Byte order 0 = Least significant byte first (LSF) 1 = Most significant byte first (MSF)
CVSFI_FileType	File type: Default value: "ENVI Standard"
CVSFI_HeaderOffset	Header offset in bytes Number of bytes to skip when reading the ENVI-binary file
CVSFI_Wavelength	Array of wavelengths with the unit given in CVSFI_WavelengthUnit.
CVSFI_WavelengthUnit	Wavelength unit Micrometers um Nanometers nm Millimeters mm Centimeters cm Meters m Wavenumber Angstroms GHz MHz Index Unknown
CVSFI_Fwhm	Array of Full-width-half-maximum values The same unit as in CVSFI_WavelengthUnit

◆ CVSFieldType

enum CVSFieldType

Data Type of a field.

Enumerator
CVSFT_Invalid	Invalid field for when the field has not been defined yet.
CVSFT_String	Field contains string value.
CVSFT_Float	Field contains floating point value.
CVSFT_Integer	Field contains integer value.
CVSFT_StringArray	Field contains string array value.
CVSFT_FloatArray	Field contains floating point array value.
CVSFT_IntegerArray	Field contains integer array value.

Function Documentation

◆ CVSCreateMetaData()

cvbres_t CVSCreateMetaData ( CVSMETADATA & MetaData )

Creates an empty meta data handle.

An empty meta data Handle is created. All mandatory ENVI fields are initialized with the following default values CVSFI_Interleave = BandInterleavedByLine CVSFI_Samples = 0 CVSFI_Lines = 0 CVSFI_Bands = 0 CVSFI_DataType = 0 CVSFI_ByteOrder = 0 CVSFI_FileType = ENVI Standard CVSFI_HeaderOffset = 0

Parameters

[out] MetaData Meta data handle

Attention: Release the returned object handle with ReleaseObject if not needed anymore.

Returns: CVC_E_OK on success, CVC_E_ERROR otherwise

◆ CVSMetaDataAddToFloatArray()

cvbres_t CVSMetaDataAddToFloatArray	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		double	Element )

Append a double element to a MetaData field of type double array.

Field needs to be undefined or have the suitable data type Call CVSMetaDataClearField to clear field.

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Field index
[in]	Element	Double element to add to field of type double array

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_INVALIDDATATYPE) Value of different data type
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataGetAsFloatArray CVSMetaDataSetAsFloat CVSMetaDataClearField

◆ CVSMetaDataAddToIntegerArray()

cvbres_t CVSMetaDataAddToIntegerArray	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		cvbint64_t	Element )

Append an integer element to a MetaData field of type integer array.

Field needs to be undefined or have the suitable data type Call CVSMetaDataClearField to clear field.

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Field index
[in]	Element	Integer element to add to field of type integer array

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_INVALIDDATATYPE) Value of different data type
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataGetAsIntegerArray CVSMetaDataSetAsInteger CVSMetaDataClearField

◆ CVSMetaDataAddToStringArray()

cvbres_t CVSMetaDataAddToStringArray	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		const char *	String )

Append a string element to a meta data field of type string array.

Field needs to be undefined or have the suitable data type Call CVSMetaDataClearField to clear field.

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Field index
[in]	String	String Element to add to field of type string array

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_INVALIDDATATYPE) Value of different data type
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataGetAsStringArray CVSMetaDataAddToArrayAsStringW CVSMetaDataSetAsString CVSMetaDataClearField

◆ CVSMetaDataAddToStringArrayW()

cvbres_t CVSMetaDataAddToStringArrayW	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		const wchar_t *	String )

Append a wstring element to a meta data field of type wstring array.

Field needs to be undefined or have the suitable data type Call CVSMetaDataClearField to clear field.

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Field index
[in]	String	WString Element to add to field of type wstring array

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_INVALIDDATATYPE) Value of different data type
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataGetAsStringArrayW CVSMetaDataAddToArrayAsString CVSMetaDataSetAsStringW CVSMetaDataClearField

◆ CVSMetaDataClearField()

cvbres_t CVSMetaDataClearField	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum )

Clears the specified field.

The specified field is cleared. Afterwards this field is undefined

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Field index

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataIsFieldDefined CVSMetaDataGetFieldType

◆ CVSMetaDataGetArraySize()

cvbres_t CVSMetaDataGetArraySize	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		size_t &	NumberOfElements )

Retrieves the array size of a field.

In case that field does not contain an array the number of elements is set to 0

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Field index
[out]	NumberOfElements	Number of elements in that field

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataGetFieldType CVSMetaDataGetAsStringArray CVSMetaDataGetAsStringArrayW CVSMetaDataGetAsIntegerArray CVSMetaDataGetAsFloatArray

◆ CVSMetaDataGetAsFloat()

cvbres_t CVSMetaDataGetAsFloat	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		double &	Value )

Retrieve a field value as double.

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Field index
[out]	Value	Field value as double

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_INVALIDDATATYPE) Value of different data type
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataSetAsFloat CVSMetaDataGetAsFloatArray

◆ CVSMetaDataGetAsFloatArray()

cvbres_t CVSMetaDataGetAsFloatArray	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		cvbval_t	ElementIndex,
		double &	Element )

Retrieves a double element from an array in a meta data field.

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Field index
[in]	ElementIndex	Index of the double array in the range [0, CVSMetaDataGetArraySize[
[out]	Element	Element of the double array at given index

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataGetArraySize CVSMetaDataAddToArrayAsFloat CVSMetaDataGetAsFloat

◆ CVSMetaDataGetAsInteger()

cvbres_t CVSMetaDataGetAsInteger	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		cvbint64_t &	Value )

Retrieve a field value as integer.

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Field index
[out]	Value	Field value as integer

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_INVALIDDATATYPE) Value of different data type
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataSetAsInteger CVSMetaDataGetAsIntegerArray

◆ CVSMetaDataGetAsIntegerArray()

cvbres_t CVSMetaDataGetAsIntegerArray	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		cvbval_t	ElementIndex,
		cvbint64_t &	Element )

Retrieves an integer element from an array in a meta data field.

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Field index
[in]	ElementIndex	Index of the int array in the range [0, CVSMetaDataGetArraySize[
[out]	Element	Element of the int array at given index

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataGetArraySize CVSMetaDataAddToArrayAsInteger CVSMetaDataGetAsInteger

◆ CVSMetaDataGetAsString()

cvbres_t CVSMetaDataGetAsString	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		char *	Value,
		size_t &	ValueSize )

Retrieve a field value as string.

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Field index
[in,out]	Value	Field value as char array. To get the array size, set Value to nullptr
[in,out]	ValueSize	Size of the char array. To get the array size, set Value to nullptr

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_INVALIDDATATYPE) Value of different data type
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataSetAsString CVSMetaDataGetAsStringW CVSMetaDataGetAsStringArray

◆ CVSMetaDataGetAsStringArray()

cvbres_t CVSMetaDataGetAsStringArray	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		cvbval_t	ElementIndex,
		char *	String,
		size_t &	StringLength )

Retrieves a string element of a meta data field.

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Field index
[in]	ElementIndex	Index of the string array in the range [0, CVSMetaDataGetArraySize[
[out]	String	This pointer to pointer holds an array of strings. The user has to allocate char-pointer array and then to allocate char array.
[in,out]	StringLength	This array contains the size in the string array. To get ElementSize pass Array as nullptr and allocate the suitable space for ElementSize using CVSMetaDataGetArraySize

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_INVALIDINDEX) Index is out of range
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataGetArraySize CVSMetaDataAddToArrayAsString CVSMetaDataGetAsString

◆ CVSMetaDataGetAsStringArrayW()

cvbres_t CVSMetaDataGetAsStringArrayW	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		cvbval_t	ElementIndex,
		wchar_t *	String,
		size_t &	StringLength )

Retrieves a wstring element of a meta data field.

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Enum to address a field in MetaData
[in]	ElementIndex	Index of the wstring array in the range [0, CVSMetaDataGetArraySize[
[in,out]	String	Element as allocated wchar array. To get the wstring size of the field element, set Element to NULL
[in,out]	StringLength	Size of the allocated wstring element. To get the wstring size of the field element, set Element to NULL

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_INVALIDINDEX) Index is out of range
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataGetArraySize CVSMetaDataAddToArrayAsStringW CVSMetaDataSetAsStringW

◆ CVSMetaDataGetAsStringW()

cvbres_t CVSMetaDataGetAsStringW	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		wchar_t *	Value,
		size_t &	ValueSize )

Retrieve a field value as wstring.

Parameters

[in]	MetaData	handle
[in]	FieldEnum	Field index
[in,out]	Value	Field value as wchar array. To get the array size, set Value to nullptr
[in,out]	ValueSize	Size of the allocated wchar array. To get the array size, set Value to nullptr

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_INVALIDDATATYPE) Value of different data type
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataSetAsStringW CVSMetaDataGetAsString CVSMetaDataGetAsStringArrayW

◆ CVSMetaDataGetFieldnameAsString()

cvbres_t CVSMetaDataGetFieldnameAsString	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		char *	FieldName,
		size_t &	FieldNameSize )

Retrieve the field name as string.

The field name is used when exporting or importing the meta data eg. in the ENVI-format

Parameters

[in]	MetaData	handle
[in]	FieldEnum	Enum to address a field in MetaData
[in,out]	FieldName	Field name as char array. To get the array size of field name set FieldName to nullptr
[in,out]	FieldNameSize	Size of the allocated field name char array. To get the array size of field name set FieldName to nullptr

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_ERROR) When the allocated memory is too small

See also: CVSMetaDataIsFieldDefined

◆ CVSMetaDataGetFieldnameAsStringW()

cvbres_t CVSMetaDataGetFieldnameAsStringW	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		wchar_t *	FieldName,
		size_t &	FieldNameSize )

Retrieve the field name as wstring.

The field name is used when exporting or importing the meta data

Parameters

[in]	MetaData	handle
[in]	FieldEnum	Enum to address a field in MetaData
[in,out]	FieldName	Field name as wchar array. To get the array size of field name set FieldName to nullptr
[in,out]	FieldNameSize	Size of the allocated field name wchar array. To get the array size of field name set FieldName to nullptr

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_ERROR) When the allocated memory is too small

See also: CVSMetaDataIsFieldDefined

◆ CVSMetaDataGetFieldType()

cvbres_t CVSMetaDataGetFieldType	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		CVSFieldType &	Type )

Get data type of meta data field.

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Enum to address a field in MetaData
[out]	Type	Enum containing the data type of the field

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataClearField CVSMetaDataGetFieldnameAsString

◆ CVSMetaDataGetNumberOfFields()

cvbres_t CVSMetaDataGetNumberOfFields	(	CVSMETADATA	MetaData,
		size_t &	NumberOfFields )

Get the total number of fields.

Returns the number of all fields. Fields which are not defined are counted as well

Parameters

[in]	MetaData	Meta data handle
[out]	NumberOfFields	Maximum number of fields in the MetaData handle

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataIsFieldDefined

◆ CVSMetaDataIsFieldDefined()

cvbres_t CVSMetaDataIsFieldDefined	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		cvbbool_t &	IsDefined )

Check if a field is defined.

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Enum to address a field in MetaData
[out]	IsDefined	true if field is defined, false if field is undefined

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataClearField CVSMetaDataGetFieldType

◆ CVSMetaDataSetAsFloat()

cvbres_t CVSMetaDataSetAsFloat	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		double	Value )

Set meta data field as double.

Any previous value of the field is discarded

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Field index
[in]	Value	Double value

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataGetAsFloat CVSMetaDataAddToArrayAsFloat

◆ CVSMetaDataSetAsInteger()

cvbres_t CVSMetaDataSetAsInteger	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		cvbint64_t	Value )

Set a meta data field as integer.

Any previous value of the field is discarded

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Field index
[in]	Value	Integer value

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataGetAsInteger CVSMetaDataAddToArrayAsInteger

◆ CVSMetaDataSetAsString()

cvbres_t CVSMetaDataSetAsString	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		const char *	Value )

Set meta data field as string.

Any previous value of the field is discarded

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Field index
[in]	Value	string value

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataGetAsString CVSMetaDataSetAsStringW CVSMetaDataAddToArrayAsString

◆ CVSMetaDataSetAsStringW()

cvbres_t CVSMetaDataSetAsStringW	(	CVSMETADATA	MetaData,
		CVSField	FieldEnum,
		const wchar_t *	Value )

Set meta data field as wstring.

Any previous value of the field is discarded

Parameters

[in]	MetaData	Meta data handle
[in]	FieldEnum	Field index
[in]	Value	wstring value

Returns

CVC_ERROR (CVC_E_OK) on success
CVC_ERROR (CVC_E_ERROR) otherwise

See also: CVSMetaDataGetAsStringW CVSMetaDataSetAsString CVSMetaDataAddToArrayAsStringW

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

◆ CVSField

◆ CVSFieldType

Function Documentation

◆ CVSCreateMetaData()

◆ CVSMetaDataAddToFloatArray()

◆ CVSMetaDataAddToIntegerArray()

◆ CVSMetaDataAddToStringArray()

◆ CVSMetaDataAddToStringArrayW()

◆ CVSMetaDataClearField()

◆ CVSMetaDataGetArraySize()

◆ CVSMetaDataGetAsFloat()

◆ CVSMetaDataGetAsFloatArray()

◆ CVSMetaDataGetAsInteger()

◆ CVSMetaDataGetAsIntegerArray()

◆ CVSMetaDataGetAsString()

◆ CVSMetaDataGetAsStringArray()

◆ CVSMetaDataGetAsStringArrayW()

◆ CVSMetaDataGetAsStringW()

◆ CVSMetaDataGetFieldnameAsString()

◆ CVSMetaDataGetFieldnameAsStringW()

◆ CVSMetaDataGetFieldType()

◆ CVSMetaDataGetNumberOfFields()

◆ CVSMetaDataIsFieldDefined()

◆ CVSMetaDataSetAsFloat()

◆ CVSMetaDataSetAsInteger()

◆ CVSMetaDataSetAsString()

◆ CVSMetaDataSetAsStringW()