DListView.GetSelectedLine

From GMod Wiki

Function
Syntax	DListView:GetSelectedLine( )
Description:
Gets the first selected line.
Returns:	number
In Object:	DListView
Realm:
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Examples

 
DermaListView = vgui.Create( "DListView" , DermaPanel ) -- Makes a list and parents to the panel
-- assuming you already have a panel...
DermaListView:SetSize( 100, 200 )
DermaListView:SetPos( 10, 15 ) -- Both are straight forward
DermaListView:AddColumn( "Name" ) -- Adds a column titled "Name"
 
for k, v in pairs( player.GetAll() ) -- Get's all the players and puts them into a loop
DermaListView:AddLine( v.Name() ) -- Adds a line per player
end
 
DermaButton = vgui.Create( "DButton", DermaPanel ) -- Makes a button and parents to the panel
DermaButton:SetPos( 60, 250 )
DermaButton:SetSize( 50, 25 )
DermaButton.DoClick = function()
print(DermaListView:GetSelected) -- Prints what line that is selected when button is pressed
end