/// <remarks/>
public void BillUserAsync(BillUserReq BillUserReq, object userState) {
if ((this.BillUserOperationCompleted == null)) {
this.BillUserOperationCompleted = new System.Threading.SendOrPostCallback(this.OnBillUserOperationCompleted);
}
this.InvokeAsync("BillUser", new object[] {
BillUserReq}, this.BillUserOperationCompleted, userState);
}
/// <remarks/>
public void BillUserAsync(BillUserReq BillUserReq) {
this.BillUserAsync(BillUserReq, null);
}