Importar txt a access visual basic

To test the code, just paste it into an MS Access module and step through by pressing F8. If you have never used VBA before, you will need to do quite a lot of reading to get up to speed. Add a comment. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password.

Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Making Agile work for data science. Stack Gives Back Featured on Meta. New post summary designs on greatest hits now, everywhere else eventually. Linked 2. Related Hot Network Questions. Question feed. Stack Overflow works best with JavaScript enabled. Log In. I have a specification that I created over on an Access side, can I use that?

And if so, where do I find it and where do I put it so VB recognizes it? Thanks RE: Import a. This is stored on some internal Access tables hidden , and are accessible when you open and use that database to do further imports.

If you search these forums or eventually www. Here are some threads from the first page of search in the Access VBA forum forum thread , thread , thread , thread but there are numerous threads on the topic, just search some of the Access fora - the last thread here, is perhaps a bit interesting, as it also tells where Access stores the import specifications well, one of the tables, anyway , and a link to a Microsoft article on one known error.

To copy import specifiction - hint - File Get External Data - select the db in question - then hit the "Options" button As to the first question, importing wihout specification - you can of course open the text file through for instance methods of the filesystemobject, and dump to tables.

This method gives rather good control, should there be problems with data quality, but it doesn't seem the method is in much use by Access developers, though you should be able to find something, here is one thread on usage of filesystemobject for reading and some manipulation of a text file thread , could probably just alter the methods to verify the read information and dump it into tables I also noticed that within Access, when I created the.

But either way, for this particular application it would help if I could do it through VB. Mike RE: Import a. As I said the other option is the schema. Hit that one, and on the following window select button "specs Your previously saved specifications should be listed there. If they are then you have NOT saved them. Note that you need to go through these menus in the first place if you wish to save any specification.

The ReadAllText method of the My. FileSystem object allows you to read from a text file. If you are reading from a file with extended characters, you will need to specify the file encoding. FileSystem object. You can use the ReadLine method of the StreamReader object to read a file one line at a time. Use the ReadAllText method of the My. FileSystem object to read the contents of a text file into a string, supplying the path.

The following example reads the contents of test. If the file name is the same as the name of an existing text file, Access replaces the existing text file.

Specifies whether the first row of the text file contains the names of the fields. If you select Yes , Access uses the names in this row as field names in the Access table when you import or link the text data. If you select No , Access treats the first row as a normal row of data. The default is No. Access ignores this argument for Word for Windows mail merge data files because the first row must contain the field names.

When you export an Access table or select query to a delimited or fixed-width text file, Access inserts the field names of your table or select query into the first row of the text file if you've selected Yes for this argument. If you are exporting to a fixed-width text file and select Yes for this argument, Access inserts the field names into the first row of the text file with this delimiter.

The name of the table or list in the HTML file that you want to import or link. If you leave this argument blank, the first table or list in the HTML file is imported or linked. If more than one table or list has the same name, Access distinguishes them by adding a number to the end of each name; for example, Employees1 and Employees2. You can export the data in Access select queries to text files. Access exports the result set of the query, treating it just like a table.

Text data that you append to an existing Access table must be compatible with the table's structure. The fields must be in the same order unless you set the Has Field Names argument to Yes , in which case the field names in the text must match the field names in the table. The arguments of the ImportExportText action reflect the options in the wizard started by the Text File command. You can use stored specifications to import, export, or link text data from or to similar text files.

For example, you might receive weekly sales figures in a text file from a mainframe computer. You can create and save a specification for this type of data and then use the specification whenever you add this data to your Access database.