Windows Form Application using C#

Question

I need to give a folder as input to the listbox and retrive the files in that folder to the listbox with some filterations.

Can anyone help me with the code???

 

I tried with the below code. I didn't give any filterations. i named the listbox as listlog.

But when executing the package, its showing empty listbox only. 

 

private void listlog_SelectedIndexChanged(object sender, EventArgs e)

{

string[] files = Directory.GetFiles("D:\\General");

foreach (string i in files)

{

listlog.Items.Add(i);

}