TextBox AutoCompleteStringCollection Suggest

Question

I have created a form in C# with a CustomSource for a textbox:

public partial class FormLookup : Form
{

    AutoCompleteStringCollection source = new AutoComple         


        

Answer 1

You need create your own component. The structure can be be:

Panel (the main container with white background and border)
 |-> FlowLayoutPanel (the container for already added tags); Dock = Left
 |    |-> TagControl (you custom control for tag label)
 |    |-> ...        (more tags if required)
 |-> TextBox (the one with autocompletion with no borders); Dock = Fill;

You can encapsulate to your own Control/UserControl and use that event from Toolbox in designer.