/// <summary>
/// Event Handler for BtnBrowseForPictureFile.Click event.
/// Browse for Picture file and set pictureBoxPhoto Image and Tag(byte array).
/// </summary>
/// <param name="sender">Sender of event</param>
/// <param name="e">Event arguments</param>
private void BtnBrowseForPictureFile_Click(object sender, EventArgs e)
{
using (OpenFileDialog ofd = new OpenFileDialog())
{
ofd.Multiselect = false;
ofd.Title = "Browse for a Picture File";
// browse for the file
if (ofd.ShowDialog() == DialogResult.OK)
{
try
{
// get image from file
Image img = Image.FromFile(ofd.FileName);
// resize image so that height=100
pictureBoxPhoto.Image = ImageFunctions.ResizeImage(img, (int)(100.0m * img.Width / img.Height), 100);
// set tag to byte array of image in bitmap format
pictureBoxPhoto.Tag = ImageFunctions.GetByteArrayFromBitMapImage(pictureBoxPhoto.Image);
}
catch (Exception ex)
{
LogFunctions.LogException(ex);
_ = MessageBox.Show("A problem occurred while loading the photo from the file.",
"Invalid Photo File",
MessageBoxButtons.OK);
}
}
}
}
/// <summary>
/// Event Handler for btnTakePhotoWithCamera.Click event.
/// Get Webcam Image. Set pictureBoxPhoto Image and Tag to bytearray of Image.
/// </summary>
/// <param name="sender">Sender of event</param>
/// <param name="e">Event arguments</param>
private void BtnTakePhotoWithCamera_Click(object sender, EventArgs e)
{
Bitmap webcamBitmap = ImageFunctions.GetBitmapFromWebcam();
// if null, there was a problem getting webcamBitmap
// if not null, set pictureBoxPhoto Image and Tag
if (webcamBitmap != null)
{
pictureBoxPhoto.Image = webcamBitmap;
pictureBoxPhoto.Tag = ImageFunctions.GetByteArrayFromBitMapImage(webcamBitmap);
}
}