易截截图软件、单文件、免安装、纯绿色、仅160KB

VB数据处理问题 - VB / 网络编程

...
MSComm1.Settings = "115200,N,8,1"
MSComm1.InputMode = 1
MSComm1.InputLen = 0
MSComm1.InBufferSize = 1024
MSComm1.OutBufferSize = 512
...
Private Sub MSComm1_OnComm()  
 On Error Resume Next
  Dim BytesReceived() As Byte
  Dim buffer As String
  Dim data(0 To 31) As Byte
  Dim temp(0 To 3) As Byte
  Dim value(0 To 6) As Integer
  Dim vvalue(0 To 6) As Double
  Dim fvalue(0 To 6) As Double
  Select Case MSComm1.CommEvent
  Case comEvCD
  Case comEvCTS
  Case comEvRing
  Case comEvReceive  
  MSComm1.InputLen = 0  
  buffer = MSComm1.Input  
  BytesReceived() = buffer  
   
  For i = 0 To 31
  data(i) = BytesReceived(i)
  Next

  If data(0) = 170 And data(1) = 170 And data(30) = 187 And data(31) =187 Then  
   
  temp(0) = data(2)
  temp(1) = data(3)
  temp(2) = data(4)
  temp(3) = data(5)


相关问答:

vb - VB / 基础类

在vb中如何读取Word内容(包含表格,图片,等)
竟然不是zero。

不知道怎么实现的不要说话

这个只能读文本,
VB code:
Private Sub Command1_Click()
Dim WordApp As Object
Set WordApp = CreateObject(& ......

vb - VB / 基础类

我想把word另存为xml之后,用vb读取这个xml的内容,请问如何实现?
dim f as integer
dim b() as byte
dim s as string
dim L as long
f=freefile()
open "abc.xml" for binary access read as #f
......

vb - VB / 基础类

xmlDoc1.loadXML(h)总是返回false,为什么?谢谢帮忙回答一下
h是什么呢。。。。。。。。。

h是xml格式的字符串

你是想打开。XML格式的文件吧?

我是把h放在xmlDoc1里,用xmlDoc1.loadXML(h),然后取xmlDo ......
© 2009 ej38.com All Rights Reserved. 关于E健网联系我们 | 站点地图 | 赣ICP备09004571号