设置控件的背景颜色
#Include <GuiRichEdit.au3>
_GUICtrlRichEdit_SetBkColor($hWnd [, $iColor = Default])
$hWnd | 控件句柄 |
$iColor | [可选参数] 滚动类型: COLORREF 值 关键字 Default - 系统颜色(默认) |
成功: | 返回 True |
失败: | 返回 False,设置@error |
@error: | 101 - $hWnd 参数值不是句柄 |
1022 - $iColor 无效 |
在MSDN中搜索
#include <GuiRichEdit.au3>
#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
#include <Color.au3>
Global $lblMsg, $hRichEdit
Main()
Func Main()
Local $hGui, $iMsg, $btnNext, $iStep = 0
$hGui = GUICreate("Example (" & StringTrimRight(@ScriptName, 4) & ")", 320, 350, -1, -1)
$hRichEdit = _GUICtrlRichEdit_Create($hGui, "", 10, 10, 300, 220, _
BitOR($ES_MULTILINE, $WS_VSCROLL, $ES_AUTOVSCROLL))
$lblMsg = GUICtrlCreateLabel("", 10, 235, 300, 60)
$btnNext = GUICtrlCreateButton("Next", 270, 310, 40, 30)
GUISetState()
_GUICtrlRichEdit_SetText($hRichEdit, "Paragraph 1")
While True
$iMsg = GUIGetMsg()
Select
Case $iMsg = $GUI_EVENT_CLOSE
_GUICtrlRichEdit_Destroy($hRichEdit) ; 除非脚本崩溃才需要
;~ GUIDelete() ; 同样行
Exit
Case $iMsg = $btnNext
$iStep += 1
Switch $iStep
Case 1
_GUICtrlRichEdit_SetBkColor($hRichEdit, 0xE8CCCC)
Report("1. Colored background")
Case 2
_GUICtrlRichEdit_SetBkColor($hRichEdit)
Report("2. Back to white")
Case 3
_GUICtrlRichEdit_SetBkColor($hRichEdit, 0xB3B3C7)
Report("3. Colored background again")
; 把所有的文本流保存到桌面,这样您可以在 Word 中查看设置.
_GUICtrlRichEdit_Deselect($hRichEdit)
_GUICtrlRichEdit_StreamToFile($hRichEdit, @DesktopDir & "\gcre.rtf")
GUICtrlSetState($btnNext, $GUI_DISABLE)
EndSwitch
EndSelect
WEnd
EndFunc ;==>Main
Func Report($sMsg)
Local $iBngColor = _GUICtrlRichEdit_GetBkColor($hRichEdit)
Local $aRet = _ColorGetRGB($iBngColor)
$sMsg = $sMsg & @CR & @CR & $aRet[0] & ";" & $aRet[1] & ";" & $aRet[2] & " BngColor=0x" & Hex($iBngColor)
GUICtrlSetData($lblMsg, $sMsg)
ControlFocus($hRichEdit, "", "")
EndFunc ;==>Report