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I think he used some tools to create a datafile, may be in CSV or XLS format, and then have a program to read the data file, and inserting the data into the database.

Well, I understood. But, there is a problem concerning the data-file, do you use tab to seperate each value? Could you give me an example.

By they way, don't use + in concatenating string, use &...

You cannot directly write this code, because the Me.Controls returns all controls in the form (including buttons, checkboxes, listboxes), and the Button cannot simply cast as ListBox, right?...

I hope you don't mind if I rewrite the code for definition interpretation.

In the program, you should use the following approach in writing this program.
1. Load a file definition (which you have...

If you need to the file to be played from the folder that the program runs form, directly put the FILENAME then, e.g.

Dim player As New System.Media.SoundPlayer("song.wav")

In this case, the...

Have you copy this sub to the code editor

Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged

Having...

I don't know if it is possible to modify the default pager settings in GridView, but you can manually create a pager for a GridView.

1. Override Render() function of the GridView
2. Generate the...

To make a link appeared at the column header that allows sorting on the result,

you have to put SortExpression in your TemplateColumn, like your provided code
<asp:TemplateColumn...

Umm... there is no Enabled propetry in the DataGridViewButtonCell
Why don't you try Invisible it instead?

Does your data grid view cell value return DBNull sometimes, so that you crash on the Replace function.

You can use
QryColSentDataGridView.Rows(irow).Cells(2).Value.ToString()
It's because...

What kind of sound do you want to play?

For wave *.wav, use System.Media.SoundPlayer


Dim player As New System.Media.SoundPlayer("C:\song.wav")
player.Play()

For mp3, midi, wma, etc.. you...

Hello, i have done a sample code for you.

Instructions
1. Pull a ComboBox (named ComboBox1) and a PictureBox (named PictureBox1) to the form
2. Copy the following code to the editor
3. Change...