C# Database List Related Items Between Two ComboBoxes, Cascading Items

[@mzainramzan4899]

this video is love......i got what i needed the most TODAY..

[@rajivkurryah6894]

Finally found what i needed. Many thanks

[@nEm0o1]

this is what i'm looking for....great vdo.

[@LocNguyen-rn8xi]

xịn quá a ơi

[@AmitDileepKulkarni]

Exactly what I was looking for .. Thanks

[@CamboTutorial]

Happy that could help you

[@sophannaseak1510]

If it has many datas in combobox after binding how to search it?

[@psphomeasdf]

It works, but I can't add relation with third combobox from third table, what should I do?

[@muhammadtuaharaees9837]

how to fill combobox through database and with selecteditem means which is selected at the time of insertion, is this possible???

[@CamboTutorial]

Yes, it's possible.

[@divya_upasna]

For this code, I'm facing "System.IndexOutOfRangeException was unhandled by user code" Please let me know how to solve this Exception?

[@CamboTutorial]

It's must be error on line that you get value from combo box selected index, You should know basically, collections (array, or list) can access value by index if you put index does not exist in that it would produce an error.

[@TOP123ization]

Hi, I'm trying to do 3 comboxs related, could you help me? thanks

[@CamboTutorial]

Okay, you can do the same stuff

[@TOP123ization]

@@CamboTutorial can u examplify please? thanks

[@CamboTutorial]

@@TOP123ization Separate into 3 collection and then cascading order comboboxes

[@TOP123ization]

@@CamboTutorial I have doubts with this code, How can make verify and add items to another combox: "private string[] GetMovieById(int id) { return movies.Where(line => line.cate_id == id).Select(l => l.movie_name).ToArray(); } private void comboBoxCategory_SelectedIndexChanged(object sender, EventArgs e) { comboBoxMovie.Items.Clear(); int id = categoris[comboBoxCategory.SelectedIndex].id; foreach(string name in GetMovieById(id)) { this.comboBoxMovie.Items.Add(name); } }" I want to add a 3r combox with the cast(3 actors) in that movie

[@CamboTutorial]

You should create another method to retrieve actors by movie id and create event select index on combobox movie. means you almost do the same thing above code.

[@joshuaanana8673]

hi good day can you having a alphabetical order in the combobox hope you can have #2023

[@muhammadaamir566]

Please Source Code? Add please

[@draganatosovic7541]

Do you maybe have script of this code?

[@exogendesign4582]

hey man, how can I remove duplicated items?

[@CamboTutorial]

remove the item that you found duplicated or not add into if already exist.

[@exogendesign4582]

@@CamboTutorial I figured it out by manipulating data tables.

[@FarhanKhan-io3vt]

It can be easy if u direct connect sql database in form load don't need to make a class and then connect 😅