private void LoadCompletedDelegate(object arg)
{
AsyncCompletedEventArgs e = (AsyncCompletedEventArgs)arg;
System.Drawing.Image errorImage = this.ErrorImage;
ImageInstallationType errorOrInitial = ImageInstallationType.ErrorOrInitial;
if (!e.Cancelled && (e.Error == null))
{
try
{
errorImage = System.Drawing.Image.FromStream(this.tempDownloadStream);
errorOrInitial = ImageInstallationType.FromUrl;
}
catch (Exception exception)
{
e = new AsyncCompletedEventArgs(exception, false, null);
}
}
if (!e.Cancelled)
{
this.InstallNewImage(errorImage, errorOrInitial);
}
this.tempDownloadStream = null;
this.pictureBoxState[2] = false;
this.pictureBoxState[1] = false;
this.OnLoadCompleted(e);
}
private void InstallNewImage(System.Drawing.Image value, ImageInstallationType installationType)
{
this.StopAnimate();
this.image = value;
LayoutTransaction.DoLayoutIf(this.AutoSize, this, this, PropertyNames.Image);
this.Animate();
if (installationType != ImageInstallationType.ErrorOrInitial)
{
this.AdjustSize();
}
this.imageInstallationType = installationType;
base.Invalidate();
CommonProperties.xClearPreferredSizeCache(this);
}
public void Load()
{
System.Drawing.Image errorImage;
if ((this.imageLocation == null) || (this.imageLocation.Length == 0))
{
throw new InvalidOperationException(System.Windows.Forms.SR.GetString("PictureBoxNoImageLocation"));
}
this.pictureBoxState[0x20] = false;
ImageInstallationType fromUrl = ImageInstallationType.FromUrl;
try
{
Uri uri = this.CalculateUri(this.imageLocation);
if (uri.IsFile)
{
using (StreamReader reader = new StreamReader(uri.LocalPath))
{
errorImage = System.Drawing.Image.FromStream(reader.BaseStream);
goto Label_00C0;
}
}
using (WebClient client = new WebClient())
{
using (Stream stream = client.OpenRead(uri.ToString()))
{
errorImage = System.Drawing.Image.FromStream(stream);
}
}
}
catch
{
if (!base.DesignMode)
{
throw;
}
errorImage = this.ErrorImage;
fromUrl = ImageInstallationType.ErrorOrInitial;
}
Label_00C0:
this.InstallNewImage(errorImage, fromUrl);
}
private void InstallNewImage(Image value,
ImageInstallationType installationType)
{
StopAnimate();
this.image = value;
LayoutTransaction.DoLayoutIf(AutoSize, this, this, PropertyNames.Image);
Animate();
if (installationType != ImageInstallationType.ErrorOrInitial)
{
AdjustSize();
}
this.imageInstallationType = installationType;
Invalidate();
CommonProperties.xClearPreferredSizeCache(this);
}
