public DialogResult ShowDialog()
{
DialogResult dialogResult = ImageOpenDialogStarter.Execute(ofdImage);
if (dialogResult == DialogResult.OK)
{
if (ImageValidator.GetInstance().IsValidImage(ofdImage.FileName))
{
PictureAsBytes = ImageLoader.GetByteFromFile(ofdImage.FileName);
if (ImageSizeChecker.MaxSizeExceeded(PictureAsBytes))
{
ShowInfo();
dialogResult = StartImageViewer(dialogResult);
}
}
else
{
MessageBox.ShowInfo(Windows.Core.Localization.ImageMessages.UnkownImageFileFormatMsg,
Windows.Core.Localization.ImageMessages.UnkownImageFileFormat);
dialogResult = DialogResult.Cancel;
}
}
return(dialogResult);
}
/// <summary>
/// Rule implementation.
/// </summary>
/// <param name="context">Rule context.</param>
protected override void Execute(RuleContext context)
{
var target = (IImage)context.Target;
if (target.Img != null)
{
if (!ImageValidator.GetInstance().IsValidImage(target.Img))
{
string message = Localization.ImageRules.UnkownImageFormat;
context.Results.Add(new RuleResult(RuleName, PrimaryProperty, message)
{
Severity = Severity
});
}
}
}
/// <summary>
/// Byte-Array aus Datei lesen
/// </summary>
/// <param name="fileName"></param>
/// <returns></returns>
public static byte[] GetByteFromFile(string fileName)
{
byte[] result = null;
if (File.Exists(fileName))
{
result = File.ReadAllBytes(fileName);
if (!ImageValidator.GetInstance().IsValidImage(result))
{
result = null;
}
}
return(result);
}
public static DialogResult Execute(OpenFileDialog ofdImage)
{
var settingsProvider = Provider.Get();
var section = settingsProvider.LoadSection("BasicWindowSettings");
ofdImage.InitialDirectory = section.GetSetting("ImageLoadPath", @"u:\").Value;
ImageValidator imageValidator = ImageValidator.GetInstance();
ofdImage.Filter = imageValidator.GetSupportedImagesFilter();
ofdImage.FilterIndex = 1;
DialogResult dialogResult = ofdImage.ShowDialog();
SaveImageLoadPath(ofdImage);
return(dialogResult);
}