Hi
We have windows form application and we have create a base class for every form and in that base class we create WinToolbar. whenever i click on my Application Form icon on left side this gives me below error.
Hello,
I cannot reproduce the issue with the information you have provided. Please provide a small, isolated sample which reproduces the issue, which will allow me to see how the UltraToolBarsManager is implemented and investigate why this issue is occurring.