Hi I have a problem when adding the radChat1 tool
Pressing the Send Message button shows this
An unhandled exception of type 'System.ArgumentNullException' occurred in Telerik.WinControls.UI.dll
Additional information: The Author property has to be set to a valid instance when AutoAddUserMessages is set to true.
5 Answers, 1 is accepted
answered on 02 Oct 2018, 01:16 AM