Available in LEADTOOLS Imaging Pro, Vector, Document, and Medical Imaging toolkits. |
L_AutRedo
#include "ltaut.h"
L_LTAUT_API L_INT L_AutRedo(pAutomation, dwFlags)
pAUTOMATIONHANDLE pAutomation; |
/* pointer to an automation handle */ |
L_UINT32 dwFlags; |
/* reserved */ |
Repeats that last automation operation performed in the active automation container.
Parameter |
Description |
pAutomation |
Pointer to an automation handle. |
dwFlags |
Reserved for future use. Must be 0. |
Returns
SUCCESS |
The function was successful. |
< 1 |
An error occurred. Refer to Return Codes. |
Comments
This function can be called for each process "undone" in the active automation container by calling L_AutUndo. For example, if L_AutUndo has been called three times, to undo three processes, then calling L_AutRedo can redo those three processes. The first call to L_AutRedo will redo the first process; the second call will redo the second process and the third call will redo the third process.
Required DLLs and Libraries
LTAUT 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: |
L_AutCanRedo, L_AutUndo, L_AutSetUndoLevel, L_AutGetUndoLevel |
Topics: |
Example
This example shows how to redo the last automation operation.
L_INT AutRedoExample(pAUTOMATIONHANDLE pAutomation) { L_INT nRet; nRet = L_AutIsValid ( pAutomation ); if ( SUCCESS == nRet ) /* check the validity of the automation handle */ { L_BOOL fCanRedo ; /* query the ability of redoing */ nRet = L_AutCanRedo ( pAutomation, &fCanRedo ) ; if(nRet != SUCCESS) return nRet; if ( fCanRedo ) { /* redo the last automation operation */ nRet = L_AutRedo ( pAutomation, 0 ) ; if(nRet != SUCCESS) return nRet; } return SUCCESS ; } else { return nRet ; } }