/// <remarks/>
public void countByContactGroupIdsAsync(ContactGroupIDsRequest countByContactGroupIdsRequest, object userState) {
if ((this.countByContactGroupIdsOperationCompleted == null)) {
this.countByContactGroupIdsOperationCompleted = new System.Threading.SendOrPostCallback(this.OncountByContactGroupIdsOperationCompleted);
}
this.InvokeAsync("countByContactGroupIds", new object[] {
countByContactGroupIdsRequest}, this.countByContactGroupIdsOperationCompleted, userState);
}
/// <remarks/>
public void countByContactGroupIdsAsync(ContactGroupIDsRequest countByContactGroupIdsRequest) {
this.countByContactGroupIdsAsync(countByContactGroupIdsRequest, null);
}