This method can be used if you always use same folder path and file.
There are two ways to assign the text file to "myFile" variable depending on your requirement.Įither you can use below line of code to assign the file path directly. All the text lines of the text file will be appended to variable "text".
Each and every text lines will be stored temporarily to the variable call "textline" while program run throgh the Do loop until it reaches to the end of the file. After creating a new file, a second procedure opens the file and writes the data from the file onto a new worksheet using Input #.Variable "myFile" is used to store the file path of the text file. Listing 15.5 presents an example that uses Write # to create a comma-delimited file based on the worksheet shown in Figure 15.16. Files created using Write # can be easily read using the Input # statement. Write # Write # is meant for creating data-oriented text files. Print # is usually used to create files for use with the Input statement. Print # Print # is used to write display-formatted data to a text file. Line Input # is usually used against text files written using the Print # statement. Line Input # The Line Input # statement is meant for reading entire lines of data at once from a text file. Use Input # on files created using the Write # statement. It also removes quotes and converts date strings to VBA dates.
Input # knows how to read data into a series of variables. Input # The Input # statement is more sophisticated than Input. You can use the VBA functions EOF and LOF to determine if you have reached the end of file and to determine the length (size) of the file. Input returns any character it comes across such as commas, tabs, quotation marks, linefeeds, and spaces in addition to normal text. Input The Input statement is used to read data from a text file n characters at a time where n is the number of characters to read. The use of these statements is detailed in the following list. Depending on what you are doing, you will use Input, Input #, Line Input #, Print #, or Write # to read from or write to a file. Opening and closing files does not do any good unless you can read or write from those files. Obviously, after you call Close with a file number, the file number no longer ceases to be associated with the file that was closed. If you do not specify any file numbers, Close will close all active files that were opened using Open. Where FilenumberList is a comma-separated list of file numbers to close. Closing files that you have opened is easily achieved by using VBA's Close statement followed by the file number you want to close. Most businesses are not open 24/7/365 and your text files should not be either.
You would be wise to use an error-handling mechanism in any procedure that uses Open. WARNING Openingfiles is an error-prone process. If an existing file is present, the existing file is used otherwise a new file is created. The third example opens a file in Append mode. The second example opens a new file for output, overwriting any existing file with the same name in the same directory without any warning. This statement generates a run-time error if the file is not found, so it would be best to use an error-handling mechanism.
The first example opens a file named MyInputFile.txt for input. The SimpleOpenExamples procedure opens three files. ' Open MyAppendFile.txt to append data to it ' or create new file if MyAppendFile doesn't exist Open "C:\MyAppendFile.txt" For Append As #lAppendFileĬlose lInputFile, lOutputFile, lAppendFile End Sub ' Get another valid file number lAppendFile = FreeFile Open "C:\MyNewOutputFile.txt" For Output As #lOutputFile ' Get another valid file number lOutputFile = FreeFile ' Create a new file for output Open "C:\MyInputFile.txt" For Input As #lInputFile ' Get a valid file number lInputFile = FreeFile Sub SimpleOpenExamples() Dim lInputFile As Long Dim lOutputFile As Long Dim lAppendFile As Long