QUOTE (Support @ Jul 17 2009, 09:22 AM)
Hello Christopher
Where you change it? By the button pressing or in other event?
It will be great if you can show a demo with error..
Problem will not occurs if disable skins changing animation in the SkinManager.AnimEffects property, but a cause of problem must be found in any case.
We have an Options dialog, and a skin changing combobox. Also we have two radiobutton, one for skin mode selection and one for disable skinning (Windows theme mode). After the user clicks on the “OK” button, we are using TsSkinManager.Active property to enable/disable the skinning functionality. This error occurs at the property changing time. On the main form, we have a TsCheckListBox, and I think the exception occurred in that control (TsAlphaListBox.WMPrint).