LIsis::GetTagLong

#include "Ltwrappr.h"

virtual L_INT LIsis::GetTagLong(uTag, pnValue)

L_UINT uTag;	/* the long tag whose value you want to retrieve */
L_INT32 L_FAR * pnValue;	/* pointer to the variable to be updated */

Gets the current value for an ISIS Scanner Driver Long Tag.

This function is available in the Document/Medical Toolkits.

Parameter	Description
uTag	Value indicating the tag whose value you want to retrieve. For a list of possible tags, refer to ISIS long tags.
pnValue	Pointer to an L_INT32 variable to be updated with the current tag value.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

Set the value pointed to by plValue to ISIS_DEFAULT to query the driver for its default value. Set it to any other value to get the driver's current setting.

Required DLLs and Libraries

LTISI

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

See Also

Functions:	LIsis::GetTagASCII, LIsis::GetTagASCIIChoice, LIsis::GetTagLongChoice, LIsis::GetTagShort, LIsis::GetTagShortChoice, LIsis::SetTagASCII, LIsis::SetTagLong, LIsis::SetTagShort, LTwain::GetProperties, Class Members
Topics:	Raster Image Functions: Scanning Images using ISIS
	Using ISIS to Scan Images

Example

For an example, refer to LIsis::AcquireMulti.