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vb标准(六):命名约定


·匈牙利标记法
   ·使用3字符前缀来表示数据类型和控件类型
   ·3个字符可以实现充分多变性,并使前缀合乎逻辑和直观
·表示变量的作用域
   ·可以并且应该使用前缀来表示变量的作用域


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vb 锁定鼠标到某一位置

Private Declare Function ClipCursor Lib "user32" (lpRect As Any) As Long
Private Type RECT
    Left As Long
    Top As Long
    Right As Long
    Bottom As Long
End Type
Private Sub Command1_Click() '锁定鼠标 到某一位置
   ......

VB 长整型和字节数组的转换问题 (LongByte)

VB 长整型和字节数组的转换问题 (Long<>Byte)
Posted by JiaJia 17 March,2009 (0)Comment
用到的API声明:
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" (Destination As Any, Source As Any, ByVal Length As Long)
Long2Byte
Dim TempLng As Long
Dim TempBytes(0 To 3) As Byte ......

asp.net,c#,vb,vbs,js各个语言的邮箱发送源代码

发送端以163为例
一、asp.net版   using System.Web.Mail; //命名空间引用 
c#
        MailMessage mail = new MailMessage();
        mail.To = "shadow103@qq.com";  //接受人的邮箱
     & ......

VB检查合法IP地址

Public Function IsValidIPAddress(ByVal strIPAddress As String) As Boolean
    On Error GoTo Handler
    Dim varAddress As Variant, n As Long, lCount As Long
    varAddress = Split(strIPAddress, ".", , vbTextCompare)
    If IsArray(varAd ......
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