Hello Jennifer,

Your issue is on investigation. I will let you know for an update soon.

Thank you for your patience.
Riendy

Hello Jennifer,

I could not reproduce your issue on my end because there is no WebService.asmx and database. But I attached a simple runable ClientBinding WebCombo sample with multiple selection. Please take a look at my attachment and do not hesitate to ask me in here if you still have another question about this.

Hope this helps.
Riendy

Thank you for the example, but we don't want to use LINQ. My sample program is include in IS webcombo solution.

C:\Program Files (x86)\Intersoft Solutions\Intersoft WebUI Studio 2011 R1\Samples\For ASP.NET\ISNet.WebUI.Samples\vb\WebComboSamples.sln

Hello Jennifer,

LINQ is one of the example that we can use. Fortunately, I use LINQ. We can use any other way to bind data in ClientBinding. For another sample, I have attached another simple sample using dataset. In this sample, I am not validate the data yet, so WebCombo just retreive all data from dataset. 

As far as I know, WebCombo MultipleSelection feature is created just like multipleSelection in MS outlook. So it can't handle MultipleSelection with drop down, but if you want, you can create a feature request for this feature.

Hope this helps.
Riendy

Do you see my sample? When TextBoxMode set to "ReadOnly", drop down button is shown, and cause error. But when i set it to "Editable", it can brings out all the data. I want to provide the checkbox way for users to choose, so i have to use read-only mode in webcombo.

Hello Jennifer,

Yes, I have seen your sample and I got a same issue just like you. I also have forwarded this issue to development team for further investigation. I will let you know when I get any updates from them.

Thank you for your patience.
Riendy

That's great. Thanks very much.

Hi Jennifer,

Thank you for your patience.

Our development team has fixed your issue. I've sent a nightly build to your email.

Please let me know the result after it's applied.

Thank you.
Riendy

Hello,

Thank you for your feed back to my email Jennifer.

As the result, this issue has been solved in WebCombo v5.0.7200.3

Best Regards.
Riendy