视觉基础Excel txt输入文件 [英] Visual Basics Excel txt input file
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问题描述
行输入#1,数字(行,列)给我一个运行时错误9.任何想法?代码中的注释解释了应该发生的情况。
Line "Input #1, Numbers(Row, Column)" is giving me a runtime bug 9. Any ideas? The comments in the code explain what's supposed to happen.
Sub InputImage()
'brings a text file to the workbook
Dim Row As Long, Column As Long, Nrow As Long, Ncolumn As Long
Call MsgBox("Navigate to a folder that contains the file image.txt in the 00_18 folder")
' The next statement will open a dialogue box that will let
' the user navigate to any folder on their system
Call Application.GetOpenFilename
Open "image.txt" For Input As #1
Dim Buffer As String
Line Input #1, Buffer 'read a whole line of characters from
'file #1 into the string variable buffer
Line Input #1, Buffer
Input #1, Buffer, Nrow
Input #1, Buffer, Ncolumn
Dim Numbers(1 To 4, 1 To 4) As Long
For Row = 1 To Nrow
For Column = 1 To Ncolumn
Input #1, Numbers(Row, Column)
Next Column
Next Row
Close #1
End Sub
推荐答案
请尝试以下代码:
Option Base 1
Sub InputImage()
'brings a text file to the workbook
Dim j As Integer, i As Integer
Dim Row As Long, Column As Long, Nrow As Long, Ncolumn As Long
Call MsgBox("Navigate to a folder that contains the file image.txt in the 00_18 folder")
' The next statement will open a dialogue box that will let
' the user navigate to any folder on their system
Call Application.GetOpenFilename
Dim FileNum As Integer
Dim DataLine As String
FileNum = FreeFile()
Open "image.txt" For Input As #FileNum
j = 1
While Not EOF(FileNum)
Line Input #FileNum, DataLine ' read in data 1 line at a time
' decide what to do with dataline,
' depending on what processing you need to do for each case
'you can use split function to split DataLine with required delimiter which will return you an array.
a = Split(DataLine, vbTab)
For i = 1 To UBound(a)
Cells(j, i).Value = a(i)
Next
j = j + 1
Wend
End Sub
假设您的image.txt如下图所示。
Assuming your image.txt is like below image.
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