/// <remarks/>
public void ABContactAddAsync(ABContactAddRequestType ABContactAdd1, object userState) {
if ((this.ABContactAddOperationCompleted == null)) {
this.ABContactAddOperationCompleted = new System.Threading.SendOrPostCallback(this.OnABContactAddOperationCompleted);
}
this.InvokeAsync("ABContactAdd", new object[] {
ABContactAdd1}, this.ABContactAddOperationCompleted, userState);
}
/// <remarks/>
public void ABContactAddAsync(ABContactAddRequestType ABContactAdd1) {
this.ABContactAddAsync(ABContactAdd1, null);
}