I have a combobox control, and it contains items:
I want when i write "123" into combobox, then dropdown list will show:
I already have a code but I'm getting this error message:
An unhandled exception of type...
I am very new to coding and am trying to learn C# through little project. I spent a week or more trying to find solution, but although there is many threads, none of them made sense for me and couldn't get it to work.
I have a form with datagridview and I want to create another 5...
I am a newbie....lets just start with that....so forgive my very basic questions on this site.....please.
I am trying to build a GUI for testing 3 different types of modules. I am using a comboBox with a dropdown with the names of the 3 different modules in the Collection property. Thats not...
I have a problem with two dependent Combobox. I want to do the dependent Comboboxes. When selecting an area in combobox1, a free taxi located in this area should be displayed on combobox2. I found this video on YouTube and tried to use the code in this video...
I have loaded a comboBox with items from a query. It works well.
I need to add another item after loading from a query. It is an item that I don't want in the table.
Is this possible?
comboBox.ValueMember = "NetPK";
comboBox.DisplayMember = "NetName";
comboBox.DataSource = dt...