C# listbox datasource not updating

Insults are not welcome. Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question. Let's work to help developers, not make them feel stupid. Related Questions. How can I solve this problem?

Keyword not supported: 'datasource'. Easy error to solve on C. DataSource connection is not reset. How to solve identifier "string" is undefined C?

Change ListBox datasource dynamically. ListBox datasource is not updated on first click. WPF ListBox event for datasource loaded or changed? How do I solve this code using C. Solving cryptarithmatic problem using C. Layout: fixed fluid. I've had the same problem myself before, and the solution is actually quite simple, it's just not immediately obvious because you have to recast the appropriate object before you get the method you want.

CurrencyManager myListBox. Refresh ; That's the one line bit of code to refresh your listbox with new data from the DataSource. Alternatively, you can create a CurrencyManager variable, casted from myListBox.

BindingContext, but you only really need to do that if you're going to be using the CurrencyManager for something else too. Another rather different solution is to use a BindingList as the data source. Hope this helps About Me Blog Website. I thought there was a way to rebind, but couldn't remember nor find it in the two minutes I had to whip that up.

I actually did CurrencyManager listBox. Thanks to both of you for your help. A final question: does anyone know an article on msdn or elsewhere explaining the basics of data binding in a readable manner?

Ah, my slight mistake there. Sign in Email. Forgot your password? Ask a Question. ListBox datasource is not updated on first click. Please Sign up or sign in to vote. See more: C. Copy Code. Posted Mar am zulfakar. Add a Solution. Top Rated Most Recent. Claim your free account. Contact Us. Sign In. Developer Platform Overview. Find anything about our product, documentation, and more. My Dashboard. Home Forum Blazor Listbox does not update when underlying datasource is changed.

Listbox does not update when underlying datasource is changed. Created by ML Michael Lambert. Platform Blazor.