// Delete button private void button3_Click(object sender, EventArgs e) { List <FileInfo> fl = (List <FileInfo>)selected; // If not files were selected, then show user error if (!fl.Any()) { String caption = "Error"; String message = "No file was selected"; DialogResult result = MessageBox.Show(message, caption, MessageBoxButtons.OK); } else { // passed 'this' to Form4 constructor to access Main Form4 del = new ManageDevices.Form4(this); // Calls on method to show the Delete File form del.Show(); } }
// Delete button private void button3_Click(object sender, EventArgs e) { Form4 del = new ManageDevices.Form4(); del.Show(); }