电视广告脚本模板自媒体内容

发布时间:2021-06-03 来源:脚本之家 点击:

Variant是一种特殊的数据类型,根据使用的方式,它可以包含不同类别的信息
Function ReadExcel( myXlsFile, mySheet, my1stCell, myLastCell, blnHeader )
' Function : ReadExcel
' Version : 2.00
' This function reads data from an Excel sheet without using MS-Office
'
' Arguments:
' myXlsFile [string] The path and file name of the Excel file
' mySheet [string] The name of the worksheet used (e.g. "Sheet1")
' my1stCell [string] The index of the first cell to be read (e.g. "A1")
' myLastCell [string] The index of the last cell to be read (e.g. "D100")
' blnHeader [boolean] True if the first row in the sheet is a header
'
' Returns:
' The values read from the Excel sheet are returned in a two-dimensional
' array; the first dimension holds the columns, the second dimension holds
' the rows read from the Excel sheet.
'
' Written by Rob van der Woude
'
Dim arrData( ), i, j
Dim objExcel, objRS
Dim strHeader, strRange

Const adOpenForwardOnly=0
Const adOpenKeyset=1
Const adOpenDynamic=2
Const adOpenStatic=3

' Define header parameter string for Excel object
If blnHeader Then
strHeader="HDR=YES;"
Else
strHeader="HDR=NO;"
End If

' Open the object for the Excel file
Set objExcel=CreateObject( "ADODB.Connection" )
' IMEX=1 includes cell content of any format; tip by Thomas Willig
objExcel.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & _
myXlsFile & ";Extended Properties=""Excel 8.0;IMEX=1;" & _
strHeader & """"

' Open a recordset object for the sheet and range
Set objRS=CreateObject( "ADODB.Recordset" )
strRange=mySheet & "$" & my1stCell & ":" & myLastCell
objRS.Open "Select * from [" & strRange & "]", objExcel, adOpenStatic

' Read the data from the Excel sheet
i=0
Do Until objRS.EOF
' Stop reading when an empty row is encountered in the Excel sheet
If IsNull( objRS.Fields(0).Value ) Or Trim( objRS.Fields(0).Value )="" Then Exit Do
' Add a new row to the output array
ReDim Preserve arrData( objRS.Fields.Count - 1, i )
' Copy the Excel sheet's row values to the array "row"
' IsNull test credits: Adriaan Westra
For j=0 To objRS.Fields.Count - 1
If IsNull( objRS.Fields(j).Value ) Then
arrData( j, i )=""
Else
arrData( j, i )=Trim( objRS.Fields(j).Value )
End If
Next
' Move to the next row
objRS.MoveNext
' Increment the array "row" number
i=i + 1
Loop

' Close the file and release the objects
objRS.Close
objExcel.Close
Set objRS=Nothing
Set objExcel=Nothing

' Return the results
ReadExcel=arrData
End Function

linux shell脚本攻略 第3版 pdf
"" ", 0, True
  '此行代码作用是调用 shutdown 进行重启,60秒倒计时使用计算器时眼睛只用看着纸面,手指就可以在数字小键盘上潇洒轻快地点动着

因此方法一和方法四的结果为:2
然而,江湖中似乎还流传着这样一种调用方法:


Func(Expression)
如方法二:Test(c) 和 方法三:Test(c+1)

注 意到没有,括号中的内容不是Params,而是Expression,是一个表达式,而表达式的计算结果会被保存到一个临时变量中传入函数体,函数调用完毕 后临时变量也随之销毁在Remove方法之后的任何时刻调用Item和Count方法都将反映出索引的变化


strComputer="."
SetobjWMIService=GetObject("winmgmts:\"&strComputer&"\root\cimv2")
SetcolNetAdapters=objWMIService.ExecQuery_
("Select*fromWin32_NetworkAdapterConfigurationwhereIPEnabled=TRUE")
strIPAddress=Array("192.168.1.141")
strSubnetMask=Array("255.255.255.0")
strGateway=Array("192.168.1.100")
strGatewayMetric=Array(1)
ForEachobjNetAdapterincolNetAdapters
errEnable=objNetAdapter.EnableStatic(strIPAddress,strSubnetMask)
errGateways=objNetAdapter.SetGateways(strGateway,strGatewaymetric)
IferrEnable=0Then
WScript.Echo"TheIPaddresshasbeenchanged."
Else
WScript.Echo"TheIPaddresscouldnotbechanged."
EndIf
Next


毫无疑问,我所遇到的最常见的问题如下:

Dimrs1,rs2AsRecordset

此处到底是什么类型的变量呢?在其他编程语言里,等价的语句将导致两个数据记录型变量,而在VBA中,你得到的是一个数据记录(rs2)和另一个变量(rs1)


on error resume Next
Set ie=WScript.CreateObject("InternetExplorer.Application")
set arg=wscript.arguments
if arg.count=0 then wscript.quit
ie.visible=false
ie.navigate arg(0)
While ie.Busy
WScript.Sleep 100
Wend
Do
Wscript.Sleep 200
Loop Until ie.ReadyState=4
For i=12 To ie.Document.links.length-2
data=ie.Document.links(i).innerText
If data <>13 Then
wscript.echo data
wscript.echo ie.Document.links(i).alt
End if
next
msgbox "转换完毕"
汇报片在所有的处理结束后,执行finally语句如果发生一个运行时错误,则控件会跳到 line,激活错误处理程序。

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