什么相当于c＃windows窗体中vb6的winsock控件属性'UBound' [英] what is equivalent of winsock control property 'UBound' of vb6 in c# windows forms

问题描述

我的名字是vishal。

我想知道在使用sql server2008的c＃windows窗体中，什么是相当于vb6的UBound的winsock属性？

我知道这是天真的问题，但有了这个答案，我可以解决我在c＃windows窗体中使用winsock的其他问题。

下面给出了使用winsock的UBound属性的vb6中的代码，名为：Ms access in the access。 />

 私有  Sub  Form_Load（）
  On  错误  GoTo  errh 
  Me  .Icon = MDIForm1.Icon 
  Dim  vSQLStr 作为 字符串 
  Dim  oRS 作为 新 ADODB.Recordset 
  Dim  i  As   Long  
  Dim  dBOOL  As   Boolean  
  Dim  dMstr  As   String  
  Dim  dPID 作为 字符串 
 vSQLStr =  选择ManufacturerName，DCS_ip_address from reprocess 
 oRS.Open vSQLStr，adoDatabase，adOpenForwardOnly，adLockReadOnly 
 lstIP.Clear 
 dBOOL =  False  
 执行  while  不 oRS.EOF 
 '  //对数据执行某些操作 
 如果（oRS.Fields（ < span class =code-string> DCS_ip_address）。值<>  ）然后 
 对于 i =  0    MDIForm1.sckClient .UBound 
 如果（oRS.Fields（  DCS_ip_address）。值= MDIForm1.sckClient（i）.RemoteHostIP）然后 
 lstIP.AddItem oRS.Fields（  ManufacturerName）。值&    - & oRS.Fields（  DCS_ip_address）。值
 dBOOL =  True  
 退出 对于 
 结束 如果 
 下一步 i 
 结束 如果 
 oRS.MoveNext 
 循环 
 oRS.Close 
 退出  Sub  
 errh：
 MsgBox Err.Description，vbCritical 
 结束  Sub  

其中 lstIP 是带有Ms访问权限的vb6 adodb中我的列表框的名称。

其中 sckClient 是使用Ms的vb6 adodb中我的winsock控件的名称访问。



我只想知道在winsock控件中是否有任何属性相当于 UBound 的winsock控制vb6 adodb和Ms访问权限c＃窗体的形式？



有谁可以帮助我？对于解决这个问题的任何帮助或指导都将不胜感激。

解决方案

UBound 只是上限： sckClient 是 WinSock 控件的数组。

如解决方案1中所述，UBound表示一个上限阵列。在这种情况下，在winsock控件上，它是连接的上限。请参见 http://www.vbforums.com/showthread.php?301503-Winsock-Connection - （数组） [ ^ ]

hi my name is vishal.
I was wondering what is equivalent of winsock properties of UBound of vb6 in c# windows forms with sql server2008?
I know this is naive question but with this answer i can solve my other problems with winsock in c# windows forms.
Given below is code in vb6 of using UBound property of winsock into table named:reprocess in Ms access.

Private Sub Form_Load()
On Error GoTo errh
    Me.Icon = MDIForm1.Icon
    Dim vSQLStr As String
    Dim oRS As New ADODB.Recordset
    Dim i As Long
    Dim dBOOL As Boolean
    Dim dMstr As String
    Dim dPID As String
    vSQLStr = "select ManufacturerName,DCS_ip_address from reprocess"
    oRS.Open vSQLStr, adoDatabase, adOpenForwardOnly, adLockReadOnly
    lstIP.Clear
    dBOOL = False
    Do While Not oRS.EOF
         '// Do something with the data'
         If (oRS.Fields("DCS_ip_address").Value <> "") Then
            For i = 0 To MDIForm1.sckClient.UBound
               If (oRS.Fields("DCS_ip_address").Value = MDIForm1.sckClient(i).RemoteHostIP) Then
                   lstIP.AddItem oRS.Fields("ManufacturerName").Value & " - " & oRS.Fields("DCS_ip_address").Value
                   dBOOL = True
                   Exit For
               End If
            Next i
        End If
         oRS.MoveNext
    Loop
    oRS.Close
 Exit Sub
errh:
    MsgBox Err.Description, vbCritical
End Sub

where lstIP is name of my listbox in vb6 adodb with Ms access.
where sckClient is name of my winsock control in vb6 adodb with Ms access.

I just want to know if there is any property equivalent of UBound of winsock control of vb6 adodb with Ms access in winsock control of c# windows forms?

Can anyone help me please?Any help or guidance in solving of this problem would be greatly appreciated.

解决方案

UBound is simply the upper bound: sckClient is an array of WinSock controls.

As mentioned in Solution 1, UBound means the upper bound of an array. In this case on the winsock control it is the upper bound of the connections. See http://www.vbforums.com/showthread.php?301503-Winsock-Connection-(array)[^]

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