/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose(disposing);
if (bPluginLoaded)
{
freeframe.deInstantiate(instanceID);
freeframe.Dispose();
}
if (webcam != null)
{
webcam.Dispose();
webcam = null;
}
if (video != null)
{
video.Dispose();
video = null;
}
}
private void FormWebCamm_FormClosing(object sender, FormClosingEventArgs e)
{
try
{
WebCam.Stop();
WebCam.Dispose();
WebCam = null;
}
catch (Exception)
{
}
}
/// <summary>
/// 點選透過WebCam照像的動作
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void btnCam_Click(object sender, EventArgs e)
{
// 打開WebCam
oWebCam = new WebCam();
oWebCam.Container = picImage;
oWebCam.Container.Height = picImage.Height;
oWebCam.Container.Width = picImage.Width;
oWebCam.OpenConnection();
Image img = oWebCam.CaptureImage();
picImage.Image = img;
MemoryStream ms = new MemoryStream();
img.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
oWebCam.Dispose();
HttpResponseMessage response = await new CognitiveUtility().FaceDetect(ms, base.SetupConfig.FaceApiKey);
string strContent = await response.Content.ReadAsStringAsync();
Face[] faces = JsonConvert.DeserializeObject <Face[]>(strContent);
await this.DetectFace(faces);
}
/// <summary>
/// 點選停止的動作
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnStop_Click(object sender, EventArgs e)
{
tiCapture.Enabled = false;
oWebCam.Dispose();
}