_EdInsert( ) API Library Routine
Inserts the specified number of bytes, starting with the specified TEXT * address, at the insertion point.
void _EdInsert(WHANDLE wh, TEXT *theStr, unsigned long Bytes)
WHANDLE wh; /* Handle of editing window. */
TEXT *theStr; /* Address of beginning of insertion
text. */
unsigned long Bytes; /* Number of bytes to insert. */
Example
The following example opens an editing session for a file specified by a parameter and inserts the line of text "Hello, world" as the new fourteenth line in the file.
Visual FoxPro Code
SET LIBRARY TO EDINSERT
= EDINSERT("x")
C Code
#include <pro_ext.h>
FAR Example(ParamBlk FAR *parm)
{
#define pFILENAME ((char FAR *) _HandToPtr(parm->p[0].val.ev_handle))
WHANDLE wh;
if (!_SetHandSize(parm->p[0].val.ev_handle,
parm->p[0].val.ev_length+1)) {
_Error(182); // "Insufficient memory"
}
pFILENAME[parm->p[0].val.ev_length] = '\0';
_HLock(parm->p[0].val.ev_handle);
wh = _EdOpenFile(pFILENAME, FO_READWRITE);
_HUnLock(parm->p[0].val.ev_handle);
_EdSetPos(wh, _EdGetLinePos(wh, 13));
_EdInsert(wh, "Hello, world\n", _StrLen("Hello, world\n"));
}
FoxInfo myFoxInfo[] = {
{"EDINSERT", (FPFI) Example, 1, "C"},
};
FoxTable _FoxTable = {
(FoxTable FAR *) 0, sizeof(myFoxInfo)/sizeof(FoxInfo), myFoxInfo
};
See Also
Reference
_EdGetPos( ) API Library Routine
_EdSetPos( ) API Library Routine