BoldSignEasily embed eSignatures in your .NET applications. Free sandbox with native SDK available.
Thank you for contacting Syncfusion support.
We have prepared a sample that tries to meet your requirement. In this sample we have created a list with multilines input and binding the list to AutoComplete by CustomSource. We have attached the sample and you can download the sample from the following link.
Sample Link: AutoComplete_118494.zip
If we have misunderstood your requirement, please update us with more details about your requirement.
Please let us know if you have any concerns,