GuiGridListGetRowCount: Difference between revisions

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==Syntax==  
==Syntax==  
<syntaxhighlight lang="lua">
<syntaxhighlight lang="lua">
int guiGridListGetRowCount ( element gridList)
int guiGridListGetRowCount ( element gridList )
</syntaxhighlight>  
</syntaxhighlight>  


Revision as of 06:47, 7 June 2013

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

Syntax

int guiGridListGetRowCount ( element gridList )

Required Arguments

  • gridList: The grid list to get the number of rows from.

Returns

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

Example

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 clientsideResourceStart ()
        -- 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", getResourceRootElement(), clientsideResourceStart )

See Also

General functions

Browsers

Buttons

Checkboxes

Comboboxes

Edit Boxes

Gridlists

Memos

Progressbars

Radio Buttons

Scrollbars

Scrollpanes

Static Images

Tab Panels

Tabs

Text Labels

Windows

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