GuiGridListGetSelectedCount: Difference between revisions

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(New page: {{Client function}} __NOTOC__ This function returns the amount of options selected in the specified grid list. ==Syntax== <syntaxhighlight lang="lua"> int guiGridListGetSelecte...)
 
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==Example==
==Example==
<syntaxhighlight lang="lua">
This example creates a gridlist filled with players names then check who has the letter "a" in their name, after it selects everyone who has the letter "a" then it outputs the selected rows. TESTED!
-- Todo...
<syntaxhighlight lang="lua"> gridlist = guiCreateGridList(100,100,200,100,false)
guiGridListAddColumn(gridlist,"Players",0.50)
for i,v in ipairs(getElementsByType("player"))do
guiGridListSetItemText(gridlist,guiGridListAddRow(gridlist),1,getPlayerName(v),false,false)
end
for b=0, guiGridListGetRowCount(gridlist)do
if(string.find(guiGridListGetItemText(gridlist,b,1),"a",1,true))then
guiGridListSetSelectedItem(gridlist,b,1)
end
end
outputChatBox("The number of Players with 'a' in their name: "..guiGridListGetSelectedCount(gridlist)..".")
</syntaxhighlight>
</syntaxhighlight>


Revision as of 06:07, 28 June 2012

This function returns the amount of options selected in the specified grid list.

Syntax

int guiGridListGetSelectedCount ( element gridList )

Required Arguments

  • gridList: The grid list which amount of selected items you want to retrieve.

Returns

Returns an integer representing the amount of selected options if everything was successful or false if invalid arguments were passed.

Example

This example creates a gridlist filled with players names then check who has the letter "a" in their name, after it selects everyone who has the letter "a" then it outputs the selected rows. TESTED! 

	gridlist = guiCreateGridList(100,100,200,100,false)
	guiGridListAddColumn(gridlist,"Players",0.50)
	for i,v in ipairs(getElementsByType("player"))do
		guiGridListSetItemText(gridlist,guiGridListAddRow(gridlist),1,getPlayerName(v),false,false)
	end
	for b=0, guiGridListGetRowCount(gridlist)do
		if(string.find(guiGridListGetItemText(gridlist,b,1),"a",1,true))then
			guiGridListSetSelectedItem(gridlist,b,1)
		end
	end
	outputChatBox("The number of Players with 'a' in their name: "..guiGridListGetSelectedCount(gridlist)..".")

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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