Text boxes in vb.net?

You only asked half a question really. You didn't say what you wanted to add the information to which would have helped.

To read the information from every textbox on the form you can use a for/next loop

For Each tb As Windows.Forms.TextBox In Me.Controls.OfType(Of TextBox)()

tb.Text = "0" ' replace this with code to do whatever you need

Next

i'm uncertain while you're applying .internet a million.a million or 2.0, so i will write for a million.a million. Dim carry As ArrayList = New ArrayList 'get the Tag values for each administration for each administration As administration In groupBox1.Controls If (administration is TextBox) Then carry.upload(administration.Tag) end If next 'Then control the non everlasting array for each obj As merchandise In carry 'Do artwork with the products in carry 'e.g. keep their string representations right into a ListBox listBox1.products.upload(obj.ToString) next of direction, you are able to merely without delay artwork with the administration array and ditch the greater beneficial array.