Visual Basic-手机归属查询
偶然间看到了一份手机号码归属地的数据库,9000多页的内容真是惊呆了,想着把它做成C++,但UI着实不咋样,索性用Visual Basic写了一份基于网络的手机归属查询。
结构很简单,用一张picture做背景,增加一个Textbox,三个Label(一个输出,一个作为拖动窗口,一个作为关闭按钮)和一个Image(负责command类此的效果)。
数据库基于网络,也就是说必须联网才可以使用。
网络接口API是从网上找的, "http://www.096.me/api.php?phone=" + phone + "&mode=txt",其中phone就是手机号码。
利用两个函数获取网页的源码从而提取出来了手机归属地的信息,并利用Label. caption显示出来。
获取网页源码的函数:
Function getHTTPPage(url) '获取网站源码 On Error Resume Next Dim http Set http = CreateObject("MSXML2.XMLHTTP") http.Open "GET", url, False getHTTPPage = http.Send() If http.ReadyState <> 4 Then Debug.Print "无法连接服务器" getHTTPPage = "无法连接服务器" Exit Function End If getHTTPPage = BytesToBstr(http.responseBody, "GB2312") Set http = Nothing End Function Function BytesToBstr(body, Cset) '转码 Dim objstream Set objstream = CreateObject("adodb.stream") objstream.Type = 1 objstream.Mode = 3 objstream.Open objstream.Write body objstream.position = 0 objstream.Type = 2 objstream.Charset = Cset BytesToBstr = objstream.ReadText objstream.Close Set objstream = Nothing End Function拖动窗口的方法:
利用label,将label的属性backstyle=0即可,更改名称为:labFormTitle增加源码:
Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, _ ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long Private Declare Function ReleaseCapture Lib "user32" () As Long Private Const WM_SYSCOMMAND = &H112 Private Const SC_MOVE = &HF010& Private Const HTCAPTIO = 2
Private Sub labFormTitle_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single) ReleaseCapture 'WM_SYS向窗体发送一个移动窗体命令 Call SendMessage(Me.hwnd, WM_SYSCOMMAND, SC_MOVE + HTCAPTIO, 0) 'SC_MOVE+ HTCAPTIO表示单击左键移动窗体 End Sub
获取源码中特定两个字符的方法:
Function GetByDiv(ByVal code As String, ByVal divBegin As String, divEnd As String) '获取分隔符所夹的内容 Dim lgStart As Long Dim lens As Long Dim lgEnd As Long lens = Len(divBegin) lgStart = InStr(1, code, divBegin) + CLng(lens) lgEnd = InStr(lgStart, code, divEnd) GetByDiv = Mid(code, lgStart, lgEnd - lgStart) End Function
所以;总的源码:
Option Explicit Private Declare Function SendMessage Lib "user32" Alias "SendMessageA" (ByVal hwnd As Long, _ ByVal wMsg As Long, ByVal wParam As Long, lParam As Any) As Long Private Declare Function ReleaseCapture Lib "user32" () As Long Private Const WM_SYSCOMMAND = &H112 Private Const SC_MOVE = &HF010& Private Const HTCAPTIO = 2 Private Sub Image1_Click() Dim phone Dim web As String Dim tem As String phone = Text1.Text web = "http://www.096.me/api.php?phone=" + phone + "&mode=txt" 'Text2.Text = web tem = getHTTPPage(web) Label1.Caption = GetByDiv(tem, "||", "||") End Sub Function getHTTPPage(url) '获取网站源码 On Error Resume Next Dim http Set http = CreateObject("MSXML2.XMLHTTP") http.Open "GET", url, False getHTTPPage = http.Send() If http.ReadyState <> 4 Then Debug.Print "无法连接服务器" getHTTPPage = "无法连接服务器" Exit Function End If getHTTPPage = BytesToBstr(http.responseBody, "GB2312") Set http = Nothing End Function Function BytesToBstr(body, Cset) '转码 Dim objstream Set objstream = CreateObject("adodb.stream") objstream.Type = 1 objstream.Mode = 3 objstream.Open objstream.Write body objstream.position = 0 objstream.Type = 2 objstream.Charset = Cset BytesToBstr = objstream.ReadText objstream.Close Set objstream = Nothing End Function Function GetByDiv(ByVal code As String, ByVal divBegin As String, divEnd As String) '获取分隔符所夹的内容 Dim lgStart As Long Dim lens As Long Dim lgEnd As Long lens = Len(divBegin) lgStart = InStr(1, code, divBegin) + CLng(lens) lgEnd = InStr(lgStart, code, divEnd) GetByDiv = Mid(code, lgStart, lgEnd - lgStart) End Function Private Sub labFormTitle_MouseDown(Button As Integer, Shift As Integer, X As Single, Y As Single) ReleaseCapture 'WM_SYS向窗体发送一个移动窗体命令 Call SendMessage(Me.hwnd, WM_SYSCOMMAND, SC_MOVE + HTCAPTIO, 0) 'SC_MOVE+ HTCAPTIO表示单击左键移动窗体 End Sub Private Sub Label2_Click() End End Sub Private Sub Picture1_Click() End Sub
运行结果:
GUI 比较单一,用了最简单的结构,效果还是一般吧。
虽然网上有很多类似的软件,可是制作的过程是快乐的。
@ Mayuko
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