private void addNewToolStripMenuItem_Click(object sender, EventArgs e) // add a TabPage
{
foreach (TabPage t in RecipientsTab.Controls)
{
if (t.Name == "Not Set")
{
return;
}
}
TabPage NewTab = new System.Windows.Forms.TabPage();
NewTab.Text = NewTab.Name = "Not Set";
RecipientUserCtrl content = new RecipientUserCtrl(NewTab);
content.DeviceAddrOK += new Action <RecipientUserCtrl, bool>(content_DeviceAddrOK);
NewTab.Controls.Add(content);
RecipientsTab.Controls.Add(NewTab);
RecipientsTab.SelectTab("Not Set");
labelEmpty.Visible = false;
content.Device.Text = comm.GetStringMac();
content.Device.ForeColor = Color.Gray;
}