ReadObject

RewriteObject is used in conjunction with ReadObject to change the values of the object.

unsigned __int64 RewriteObject (
   unsigned int tableID,
   CODBPP::Object *object = NULL
);

Parameters

tableID	the table ID defining the table's handle.
object	for the returned object addresses

Return Values

If the method succeeds, the return value is zero else see error codes for more details.

Remarks

#define TABLE_FIRST 1
CODBPP::Object object;
struct FixedObject{
   int First;
   double Second;
} *fixedObject;
char16_t *userName = u"UserName", *message;
if((error = database.BeginTransaction()) == NO_ERROR
&& (error = database.OpenTable(TABLE_FIRST)) == NO_ERROR
&& (error = database.ReadObject(TABLE_FIRST,
             CODBPP::EQUALTO,&object,1,userName)) == NO_ERROR){
   fixedObject = (struct FixedObject*)object.fixed;
   fixedObject->First = 123;
   fixedObject->Second = 456.789;
   if((error = database.RewriteObject(TABLE_FIRST)) == NO_ERROR)
      error = database.CommitTransaction();
}
if(error && database.GetErrorMessage(&message) == NO_ERROR)
   MessageBox(message);
database.EndTransaction();

Also See

AddObject, DeleteObject, NewObject, ReadObject, RestoreObject