函数参考

_GUICtrlIpAddress_IsBlank

检测IP地址控件的所有段都不为空

#Include <GuiIPAddress.au3>
_GUICtrlIpAddress_IsBlank($hWnd)

参数

$hWnd 控件句柄

返回值

True: IP 地址为空
False: IP 地址不为空

注意/说明

None.

相关

_GUICtrlIpAddress_ClearAddress

示例/演示


#include <GUIConstantsEx.au3>
#include <GuiIPAddress.au3>

$Debug_IP = False ; Check ClassName being passed to IPAddress functions, set to True and use a handle to another control to see it work

Global $iMemo

_Main()

Func _Main()
    Local $hgui, $hIPAddress

    $hgui = GUICreate("IP Address Control IsBlank Example", 400, 300)
    $hIPAddress = _GUICtrlIpAddress_Create($hgui, 2, 4)
    $iMemo = GUICtrlCreateEdit("", 2, 28, 396, 270, 0)
    GUICtrlSetFont($iMemo, 9, 400, 0, "Courier New")
    GUISetState(@SW_SHOW)

    ; See if IP Address is blank
    MemoWrite("Blank: " & _GUICtrlIpAddress_IsBlank($hIPAddress))

    Sleep(1000)

    _GUICtrlIpAddress_Set($hIPAddress, "24.168.2.128")

    ; See if IP Address is blank
    MemoWrite("Blank: " & _GUICtrlIpAddress_IsBlank($hIPAddress))

    ; 等待用户关闭 GUI
    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE
EndFunc   ;==>_Main

; 写入一行到 memo 控件
Func MemoWrite($sMessage)
    GUICtrlSetData($iMemo, $sMessage & @CRLF, 1)
EndFunc   ;==>MemoWrite