/// <summary>
/// Replace this event when creating a custom descendant of FlexCelAspViewer.
/// </summary>
/// <param name="e"></param>
protected internal virtual void OnImageLink(ImageLinkEventArgs e)
{
if (ImageLink != null)
{
ImageLink(this, e);
}
}
/// <summary>
/// Intercepts the original OnGetImageInformation event to provide the parameters for FlexCelAspExport.
/// </summary>
/// <param name="e"></param>
protected override void OnGetImageInformation(ImageInformationEventArgs e)
{
switch (Viewer.ImageExportMode)
{
case TImageExportMode.TemporaryFiles:
break;
case TImageExportMode.UniqueTemporaryFiles:
e.ImageLink = Viewer.ImageHandlerName + "?" + Viewer.ImageParameterName + "=" + e.ImageLink;
break;
case TImageExportMode.CustomStorage:
ImageLinkEventArgs eLink = new ImageLinkEventArgs(e.Workbook, e.ObjectIndex, e.ShapeProps, e.ImageLink, e.AlternateText, e.SavedImageFormat);
Viewer.OnImageLink(eLink);
e.ImageLink = eLink.ImageLink;
e.ImageFile = null;
break;
}
base.OnGetImageInformation(e);
}