private MLResult InitiateItemDetailsQuery(ulong handle, string[] itemIds)
{
// Allocate memory for query
int size = Marshal.SizeOf(typeof(IntPtr));
IntPtr itemIdsPtr = Marshal.AllocHGlobal(size * itemIds.Length);
for (int i = 0; i < itemIds.Length; i++)
{
IntPtr idPtr = Marshal.StringToHGlobalAuto(itemIds[i]);
Marshal.WriteIntPtr(new IntPtr(itemIdsPtr.ToInt64() + (Marshal.SizeOf(typeof(IntPtr)) * i)), idPtr);
}
// Build the query
MLPurchaseItemDetailsQuery query = new MLPurchaseItemDetailsQuery()
{
ids = itemIdsPtr,
idCount = Convert.ToUInt32(itemIds.Length)
};
// Perform the query
MLResult.Code detailsResult = MLPurchaseNativeBindings.MLPurchaseItemDetailsGet(handle, ref query);
MLResult result = MLResult.Create(detailsResult);
// Free up memory before checking results of query
for (int i = 0; i < itemIds.Length; i++)
{
IntPtr idPtr = Marshal.ReadIntPtr(new IntPtr(itemIdsPtr.ToInt64() + (Marshal.SizeOf(typeof(IntPtr)) * i)));
Marshal.FreeHGlobal(idPtr);
}
Marshal.FreeHGlobal(itemIdsPtr);
return(result);
}
public static extern MLResult.Code MLPurchaseItemDetailsGet(ulong itemDetailsHandle, ref MLPurchaseItemDetailsQuery request);
