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bind text file name(directory) into a dataset

Posted on 2006-06-18
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Last Modified: 2010-04-23
Hi Experts,

Would like to bind some of the text files from fixed directory into a dataset. How can i do it??? Pls provide me the code..

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Question by:nyee84
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4 Comments
 

Author Comment

by:nyee84
ID: 16929577
experts pls help
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LVL 34

Expert Comment

by:Sancler
ID: 16929835
I am not sure if I am alone in this, but I don't understand your question.

Normally, a reference to "binding" involves the linking of some property of some control/s with data that is held in a datasource.  Although there can be a variety of datasources, a dataset is not one of them (although a datatable within a dataset can be).

What you are asking about, however, is "binding" some files to a dataset.  Files are not controls that can be "bound" in the sense that I have just described, and a dataset is not a datasource to which controls can, anyway, be "bound" in that sense.

So what is it you are actually trying to do?  Do you want to create a datasource containing file names (and perhaps other details of the files) and bind some control - e.g. a listbox - to that?  Or are you trying to create a datasource for which the data comes from some text file/s and bind some control - e.g. a textbox - to that?  Or what?

And what version of VB.NET are you using?

Roger
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Author Comment

by:nyee84
ID: 16929859
Hi Roger,

I am using .net framework 1.1 and basically my program checking content of  text files in a directory and some reasons i need to display the some of the text files name in a datagrid.

I need to store the text filenames in a datatable so that i can do databinding and can display in a  grid and it was very unfortunate that i dont know how to store txtfile name in a datatable so that i can do a databing to my grid.

Pls advice
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LVL 34

Accepted Solution

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Sancler earned 500 total points
ID: 16930273
Try this

One form with one datagrid on it.  Just this code

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Dim myDir As System.IO.DirectoryInfo = New System.IO.DirectoryInfo("c:\")
        Dim Files() As System.IO.FileInfo = myDir.GetFiles("*.txt")
        DataGrid1.DataSource = Files
    End Sub

You will obviously need to play with it.  For instance, the directory it reads is c:\ and I imagine you will want to change that.  And the datagrid shows more information than you might need.  But it illustrates a simple way of displaying file information in a datagrid.  Will that, with suitable adjustments, do what you want?

Roger
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