Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.
Protected Sub TreeView1_SelectedNodeChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles TreeView1.SelectedNodeChanged Dim TextBox1 As New TextBox TextBox1.ID = "a" TextBox1.Style("Position") = "Absolute" Panel1.Controls.Add(TextBox1) end sub Protected Sub btnSubmit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSubmit.Click Dim txt As TextBox = New TextBox() txt = Panel1.FindControl("a") 'crash here Label1.Text = txt.Text end sub
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