用vba 写一段文本文件比较的代码
时间: 2023-02-20 11:17:26 浏览: 27
以下是一段用 VBA 编写的文本文件比较的代码示例:
```
Sub CompareFiles()
Dim file1 As String, file2 As String
Dim line1 As String, line2 As String
Dim i As Long
file1 = "C:\file1.txt"
file2 = "C:\file2.txt"
Open file1 For Input As #1
Open file2 For Input As #2
i = 1
Do Until EOF(1) And EOF(2)
Line Input #1, line1
Line Input #2, line2
If line1 <> line2 Then
Debug.Print "Line " & i & " differs: " & line1 & " <> " & line2
End If
i = i + 1
Loop
Close #1
Close #2
End Sub
```
该代码比较两个文件 file1.txt 和 file2.txt 的每一行内容,如果有不同的行,则在调试窗口输出该行的行号以及该行内容。
相关问题
写一段CADVBA代码,CAD读取excel文件中的数据
### 回答1:
Sub ReadFromExcel()
Dim xlApp As Excel.Application
Dim xlWorkBook As Excel.Workbook
Dim xlWorkSheet As Excel.Worksheet
Dim Range As Excel.Range
Dim rowNum As Integer
Dim colNum As Integer
Set xlApp = CreateObject("Excel.Application")
Set xlWorkBook = xlApp.Workbooks.Open("C:\Users\My Documents\ExcelFile.xlsx")
Set xlWorkSheet = xlWorkBook.Sheets("Sheet1")
Set Range = xlWorkSheet.Range("A1:B4")
rowNum = Range.Rows.Count
colNum = Range.Columns.Count
For i = 1 To rowNum
For j = 1 To colNum
Debug.Print Range.Cells(i, j).Value
Next j
Next i
xlWorkBook.Close
xlApp.Quit
End Sub
### 回答2:
以下是使用CADVBA代码读取Excel文件数据的示例:
```
Sub ReadExcelData()
Dim excelApp As Object
Dim excelWorkbook As Object
Dim excelWorksheet As Object
Dim excelRange As Object
' 创建Excel应用程序对象
Set excelApp = CreateObject("Excel.Application")
' 打开Excel文件
Set excelWorkbook = excelApp.Workbooks.Open("C:\路径\文件名.xlsx")
' 选择要读取的工作表
Set excelWorksheet = excelWorkbook.Sheets("Sheet1")
' 指定要读取的数据范围
Set excelRange = excelWorksheet.Range("A1:D10")
' 循环读取每个单元格的数据并在CAD中进行处理
For Each cell In excelRange
' 在CAD中使用cell.Value进行处理
' 例如:
' 如果要在CAD中创建一个点对象,可以使用以下代码:
'
' Dim point As AcadPoint
' Set point = ThisDrawing.ModelSpace.AddPoint(cell.Value(1), cell.Value(2), cell.Value(3))
'
Next cell
' 关闭Excel文件
excelWorkbook.Close
' 退出Excel应用程序
excelApp.Quit
' 释放Excel对象
Set excelRange = Nothing
Set excelWorksheet = Nothing
Set excelWorkbook = Nothing
Set excelApp = Nothing
End Sub
```
以上代码将通过CADVBA从Excel文件中读取数据范围为"A1:D10"的单元格数据,并在CAD中进行处理。对于每个单元格,你可以使用cell.Value将其数据用于CAD中的其他操作。注意,你需要根据自己的文件路径和数据范围进行相应的修改。
### 回答3:
下面是一个简单的CADVBA代码示例,用于读取Excel文件中的数据:
```vba
Sub ReadExcelData()
Dim ExcelApp As Object
Dim ExcelWorkbook As Object
Dim ExcelWorksheet As Object
Dim FilePath As String
Dim RowCount As Integer
Dim ColumnCount As Integer
Dim CurrentRow As Integer
Dim CurrentColumn As Integer
' 打开Excel应用程序
Set ExcelApp = CreateObject("Excel.Application")
' 设置Excel应用程序是否可见
ExcelApp.Visible = True
' 打开Excel文件
FilePath = "C:\YourFilePath\YourExcelFile.xlsx"
Set ExcelWorkbook = ExcelApp.Workbooks.Open(FilePath)
' 选择第一个工作表
Set ExcelWorksheet = ExcelWorkbook.Worksheets(1)
' 获取数据的行数和列数
RowCount = ExcelWorksheet.UsedRange.Rows.Count
ColumnCount = ExcelWorksheet.UsedRange.Columns.Count
' 遍历每一行和每一列,读取数据
For CurrentRow = 1 To RowCount
For CurrentColumn = 1 To ColumnCount
' 读取单元格的数值并将其赋值给CAD中的变量或对象
ThisDrawing.ModelSpace.AddText ExcelWorksheet.Cells(CurrentRow, CurrentColumn).Value, _
ThisDrawing.ModelSpace.AddPoint(CurrentRow, CurrentColumn, 0)
Next CurrentColumn
Next CurrentRow
' 关闭Excel文件
ExcelWorkbook.Close
' 关闭Excel应用程序
ExcelApp.Quit
' 释放Excel对象
Set ExcelWorksheet = Nothing
Set ExcelWorkbook = Nothing
Set ExcelApp = Nothing
End Sub
```
请注意替换代码中的文件路径(FilePath)为你自己Excel文件的路径。此代码将打开指定的Excel文件,选择第一个工作表,然后遍历每个单元格的数据,并在CAD中添加文本和点。你可以根据需要修改代码来适应你的具体情况。
写一段VBA代码,批量生成目录表
以下是一个简单的VBA代码示例,用于批量生成目录表:
```
Sub CreateTableOfContents()
'定义变量
Dim toc As TableOfContents
Dim tocRange As Range
Dim headingRange As Range
'选择目录表所在的范围
Set tocRange = ActiveDocument.Range(0, 0)
'设置目录表样式
Set toc = ActiveDocument.TablesOfContents.Add(tocRange, True)
With toc
.TabLeader = wdTabLeaderDots
.UpperHeadingLevel = 1
.LowerHeadingLevel = 3
.IncludePageNumbers = True
.RightAlignPageNumbers = True
.UseFields = True
End With
'选择所有标题文本
Set headingRange = ActiveDocument.Range(0, 0)
headingRange.Collapse wdCollapseStart
headingRange.MoveStart wdParagraph, 1
headingRange.MoveEnd wdStory
'更新目录表
toc.Update
'恢复焦点
ActiveDocument.Range(0, 0).Select
End Sub
```
这段代码可以在Word中使用,它会扫描整个文档,将所有标题级别在1-3之间的标题添加到目录表中,并根据设定的样式格式化目录表。要运行这段代码,请按下Alt + F11打开Visual Basic编辑器,将代码复制粘贴到编辑器窗口中,然后按下F5或单击“运行”按钮即可。