I have a file containing a number in its name. How do I extract that number and increment for each new file i make? For example, when i create a new file, the name of it will be [ztest_1_obs.txt]. [code] FileInfo[] fi = di.GetFiles(); ...

i have streamread a file in to my program and now i want to divide the intergers in the txt file! Please help!

I need to display the output to a listbox, but i need the quotient of the division of the 2 integers to be with its decimal points ( precise) [code] Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) ...