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guiGridListGetRowCount

Client-side
Server-side
Shared

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This function returns the number of rows in a grid list.

OOP Syntax Help! I don't understand this!

  • Method: guigridlist:getRowCount(...)
  • Variable: .rowCount

Syntax

int guiGridListGetRowCount ( element gridList )
Required Arguments
  • gridList: The grid list to get the number of rows from.

Returns

  • int: value

Returns the number of rows if the function is successful, false otherwise.

Code Examples

shared

This example creates a gui grid list, fills it with the names of the connected players and prints the number of rows (players) in the chatbox.

function onClientResourceStart ()
        -- Create the grid list element
        local playerList = guiCreateGridList ( 0.80, 0.10, 0.15, 0.60, true )
        -- Create a players column in the list
        local column = guiGridListAddColumn( playerList, "Player", 0.85 )
        if ( column ) then -- If the column was successfully created
                --Loop through adding players to the grid list
                for id, playeritem in ipairs(getElementsByType("player")) do
                        local row = guiGridListAddRow ( playerList )
                        guiGridListSetItemText ( playerList, row, column, getPlayerName ( playeritem ), false, false )
                end
                outputChatBox ( "Number of player list rows: " .. guiGridListGetRowCount ( playerList ) )
        end
end
addEventHandler ( "onClientResourceStart", resourceRoot, onClientResourceStart )

See Also

GUI Functions
GUI Elements
Reference