ObjectDatabase++ Documentation

Delevopers ObjectDatabase++ API New Object

NewObject

NewObject create a new object buffer for the give table handle.

unsigned int NewObject (
	unsigned int tableID,
	CODBPP::Object *object = NULL,
	unsigned int variableLength = 0
);

Parameters

tableID	The table ID defining the table's handle.
object	For the returned object addresses
variableLength	Optional variable length

Return Values

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

Remarks

Example Use

struct Field{
   int first;
   double second;
} *field;
char16_t *str = _T"new field value", *message;
CODBPP::Object object;
if((error = database.BeginTransaction()) == NO_ERROR){
   if((error = database.OpenTable(1)) == NO_ERROR){
      if((error = databse.NewObject(1,&object,strlen(str))) == NO_ERROR){
         field = (stuct Field*)object.fixed;
         field->first = 345;
         field->second = 678.9;
         strcpy(object.variable,str);
         if((error = database.AddObject(1)) == NO_ERROR)
			   error= database.CommitTransaction();
         }
      }
   }
}
if(error && database.GetErrorMessage(&message) == NO_ERROR)
   MessageBox(message);
database.EndTransaction();

Also See

AddObject, DeleteObject, ReadObject, RewriteObject