In this method, we are going to modify the Form1.cs file and add custom code modification in C# with the help of the ComboBox class. The following steps show how to create a ComboBox dynamically:
No matter which constructor you use, a combo box uses a combo box model to contain and manage the items in its menu. When you initialize a combo box with an array or a vector, the combo box creates a default model object for you.
Learn about combo boxes, a GUI component that merges a drop-down box or list box with an editable text field, offering diverse ways for users to input data.