i tried
#include <GUIConstantsEx.au3>
#include <TabConstants.au3>
#include <WindowsConstants.au3>
#Region ### START Koda GUI section ### Form=
$Form1 = GUICreate("Form1", 262, 196, 209, 154)
$Tab1 = GUICtrlCreateTab(-8, 0, 265, 193)
GUICtrlSetResizing(-1, $GUI_DOCKWIDTH+$GUI_DOCKHEIGHT)
$TabSheet1 = GUICtrlCreateTabItem("TabSheet1")
$TabSheet2 = GUICtrlCreateTabItem("TabSheet2")
$TabSheet3 = GUICtrlCreateTabItem("TabSheet3")
$TabSheet4 = GUICtrlCreateTabItem("TabSheet4")
GUICtrlCreateTabItem("")
GUISetState(@SW_SHOW)
#EndRegion ### END Koda GUI section ###
While 1
$nMsg = GUIGetMsg()
Switch $nMsg
Case $GUI_EVENT_CLOSE
Exit
Case $TabSheet2
GUICtrlSetResizing($Form1, 102)
GUICtrlSetPos($Form1, 0, 0, 300, 200)
WinMove($Form1, "", 0, 0, 300, 200)
EndSwitch
WEnd
but on clicking TabSheet2 the Gui size was not increased.
how can i set different size of gui for each tab or set new size after clicking another Tab?
Thanxx