LAnnButton::GetText

#include "ltwrappr.h"

virtual L_INT LAnnButton::GetText(pText)

/* character string to be updated with the annotation object's character string */

Gets the text (character string) of the annotation object. This function is available in the Document/Medical Toolkits.

Parameter	Description
pText	Character string to be updated with the annotation object's character string

Returns

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

Comments

Before calling this function, you must declare a variable as a pointer to a character string. Then, pass the variable in the pText parameter. This function will update the variable with the annotation object's character string.

The LAnnButton class gets and sets text without formatting. Use the LAnnRTF class to use formatted text.

Required DLLs and Libraries

LTANN

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:	Class Members
Topics:	Annotation Functions: Object Properties

Example

/* This example gets and updates the property of the object passed by the caller */
L_VOID TestModifyAnn (LAnnButton L_FAR * pAnnObject)
{
   L_TCHAR L_FAR *pText; /* The object's text */
   L_UINT TextLength; /* Length of the object's text */
   LBuffer LeadBuffer ;

   /* Get the length of the current text */
   TextLength = pAnnObject->GetTextLen();
   /* Add six characters to the length for our new text */
   TextLength += 6;

   LeadBuffer.Reallocate((DWORD)TextLength*sizeof(L_TCHAR));

   pText = (L_TCHAR L_FAR *)LeadBuffer.Lock() ;

   /* Get the current text */
   pAnnObject->GetText(pText);
   /* Add " - New" to the end of the current text */
   lstrcat(pText,TEXT(" - New"));

   pAnnObject->SetText(pText, 0);

   LeadBuffer.Unlock() ;
}