DComboBox:SetValue
Description
Sets the text shown in the combo box when the menu is not collapsed.
Arguments
Example
A simple feedback combo box which has the value set to a thank you message once a choice is clicked.
BGPanel = vgui.Create("DPanel")
BGPanel:SetPos(20, 20)
BGPanel:SetSize(200, 30)
local cbox = vgui.Create("DComboBox", BGPanel)
cbox:SetPos(5, 5)
cbox:SetSize(190, 20)
cbox:SetValue("What do you think of this server?")
-- Responses
cbox:AddChoice("It's the best server of all time!")
cbox:AddChoice("It's pretty good.")
cbox:AddChoice("It's okay.")
cbox:AddChoice("It's not that good.")
cbox:AddChoice("Don't bother me with this.")
function cbox:OnSelect(index, value, data)
-- Clear combo box and set a thank you message
self:Clear()
self:SetText("Thank you for your feedback!")
-- Here you would send the feedback to the server using a net message
-- The choice is stored in the 'data' variable
end
Output: 
Rust
Steamworks
Wiki Help
S&box