//创建委托
private delegate void SetTextCallback(string text);
/// <summary>
/// 控件状态更新
/// </summary>
/// <param name="text"></param>
private void SetText(string text)
{
try
{
if (txt_RTPPacket.InvokeRequired)
{
SetTextCallback setTextDele = SetText;
txt_RTPPacket.Invoke(setTextDele, new object[] { text });
}
else
{
txt_RTPPacket.AppendText(text);
}
}
catch (Exception)
{
}
}