http://202.101.187.11:82/star/gps.rar
这里是原代码的下载地址 谁能帮助看看 看我那里写错了
这里是原代码的下载地址 谁能帮助看看 看我那里写错了
解决方案 »
- vb如何实现按F1键就出现*
- 论坛的恢复(redo)操作为什么对Esc键无效呢?
- 读取XML文件的问题,我如何读出<Provider>sqloledb</Provider>中"sqloledb"这个字符串?
- 如何在多个客户端程序中保持对同一个表的数据的同步?
- 两台计算机通过MODEM进行文件传输,请问各位老大有何解决方法,给出思路即可,非常感谢
- 如何取出datagrid单元格的数据写入已有格式化的文本文件中?
- [请教]有没有旋转位图的API?
- VB安装程序在简体中文和繁体中文操作系统的问题!!
- 请问,VB里arc cos函数是怎样的?急!
- 实现一般无法做到的窗口控制软件。大家都来帮忙测试一下啊!有价值的意见有高分!
- 请问在VB中,如何编制快速排序,堆排序,归并排序,基数排序???
- 不抱什么希望有人理我.不过还想试试看。
http://202.101.187.11:82/star/2004928gps.rar
当我执行这个程序的时候 报错
Private Sub chkOpenServer_Click()
'Form1.Show
Public Rs As New ADODB.Recordset
Public Conn As New ADODB.Connection
Set Conn = New ADODB.Connection
Set Rs = New ADODB.Recordset
Conn.ConnectionString = "Driver={sql server};server=192.168.91.74;uid=sa;pwd=;database=GPS"
Conn.ConnectionTimeout = 100
Conn.Open
Rs.Open "select * from gps", Conn, adOpenStatic, adLockReadOnly, adCmdTextIf Rs.EOF = True And Rs.BOF Then
m = MsgBox("请重新登录", vbExclamation)
Text1.Text = ""
Text1.SetFocus
Else
Dim ts As String
Dim myNum As Long
ts = "ssegsgfsdfsdf"
myNum = 1
Do While myNum < 5
Conn.Execute "INSERT INTO gps(cdma,times)VALUES ('" & ts & "','" & Now() & "')"
myNum = myNum + 1
Loop
' vMessageBox GetLStr(3), 1, 0
' ClearData
' data_a.SetFocus
'
'rs.AddNew
'rs("cdma") = 1
'rs("times") = Now()
'rs.Update
'rs.Close
'conn.execute("INSERT INTO gps(cdma,times)VALUES (1,2)'m = MsgBox("成功连接", vbExclamationa)
'Form1.Hide
End If
Rs.Close
udpServer.LocalPort = 1388
udpServer.RemotePort = 1389
udpServer.Bind
chkOpenServer.Caption = "服务器启动"
chkOpenServer.Enabled = False
sbrShowState.Panels(1).Text = "服务器已启动,等待客户端连入!"
End Sub
下面的这个无效
Private Sub chkOpenServer_Click()
Public Conn As New ADODB.Connection
这是全局变量,在模块中定义吧,不能在过程中定义
Option Explicit
Private strClientcnt As String
Private strRvData As String
Public Rs As New ADODB.Recordset
Public Conn As New ADODB.ConnectionPrivate Sub cbInterval_Click()
On Error Resume Next
If chkOpenServer.Value = 1 Then udpServer.SendData "INTERVAL" & Left(cbInterval.Text, Len(cbInterval.Text) - Len("秒"))
End SubPrivate Sub chkOpenServer_Click()
'Form1.Show
Set Conn = New ADODB.Connection
Set Rs = New ADODB.Recordset
Conn.ConnectionString = "Driver={sql server};server=192.168.91.74;uid=sa;pwd=;database=GPS"
Conn.ConnectionTimeout = 100
Conn.Open
Rs.Open "select * from gps", Conn, adOpenStatic, adLockReadOnly, adCmdTextIf Rs.EOF = True And Rs.BOF Then
m = MsgBox("请重新登录", vbExclamation)
Text1.Text = ""
Text1.SetFocus
Else