LAutomation::Redo

Summary

Repeats that last automation operation performed in the active automation container.

Syntax

L_INT LAutomation::Redo (dwFlags=0);

Parameters

L_UINT32 dwFlags

Reserved for future use. Must be 0.

Returns

Comments

This function can be called for each process "undone" in the active automation container by calling LAutomation::Undo. For example, if LAutomation::Undo has been called three times, to undo three processes, then calling LAutomation::Redo can redo those three processes. The first call to LAutomation::Redo 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

• LAutomation::CanRedo
• LAutomation::Undo
• LAutomation::SetUndoLevel
• LAutomation::GetUndoLevel

Topics

• Undoing and Redoing Automation Operations

Example

This example shows how to redo the last automation operation.

L_INT LAutomation_RedoExample(LAutomation &lauto) 
{ 
   L_INT nRet; 
 
   nRet = lauto.IsValid (); 
 
   if ( SUCCESS == nRet ) /* check the validity of the automation handle */ 
 
   { 
 
      L_BOOL fCanRedo ; 
 
      /* query the ability of redoing */ 
 
      fCanRedo = lauto.CanRedo () ; 
 
      if ( fCanRedo ) 
 
      { 
 
         /* redo the last automation operation */ 
 
         nRet = lauto.Redo () ; 
         if(nRet != SUCCESS) 
            return nRet; 
 
      } 
 
   } 
 
   else 
 
   { 
 
      return nRet ; 
 
   } 
 
   return SUCCESS ; 
 
}