/// <summary>
/// 屏幕捕捉按钮事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btn_capture_Click(object sender, EventArgs e)
{
Form form = Application.OpenForms["CaptureForm"];
if (form == null)
{
captureForm = new CaptureForm();
captureForm.Show();
thread = new Thread(CaptureFrame);
thread.Start();
btn_capture.Text = "停止窗口捕捉";
}
else
{
thread.Abort();
form.Close();
btn_capture.Text = "开始窗口捕捉";
}
}
/// <summary>
/// 断开连接调用
/// </summary>
private void disconnected()
{
pl_conn.Enabled = true;
pl_main.Enabled = false;
if (captureForm != null)
{
captureForm.Close();
captureForm = null;
}
if (thread != null && thread.IsAlive)
{
thread.Abort();
}
writer = null;
usbcmd = null;
btn_connect.Text = "连接设备";
btn_capture.Text = "开始窗口捕捉";
if (inUsingDevce != null)
{
inUsingDevce.Close();
inUsingDevce = null;
}
}