public class DisableExternalImagesHandler : IResourceLoadingCallback
{
public ResourceLoadingAction ResourceLoading(ResourceLoadingArgs args)
{
// Skip external images loading.
return (args.ResourceType == ResourceType.Image)
? ResourceLoadingAction.Skip
: ResourceLoadingAction.Default;
}
}
...
const string documentFilename = "input.docx";
var disableExternalImagesOptions = new LoadOptions
{
ResourceLoadingCallback = new DisableExternalImagesHandler()
};
var doc = new Document(documentFilename, disableExternalImagesOptions);

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private class DisableRemoteResourcesHandler : IResourceLoadingCallback
{
public ResourceLoadingAction ResourceLoading(ResourceLoadingArgs args)
{
return IsLocalResource(args.OriginalUri)
? ResourceLoadingAction.Default
: ResourceLoadingAction.Skip;
}

private static bool IsLocalResource(string fileName)
{
DirectoryInfo dirInfo;
try
{
var dirName = Path.GetDirectoryName(fileName);
if (string.IsNullOrEmpty(dirName))
return false;
dirInfo = new DirectoryInfo(dirName);
}
catch
{
return false;
}

foreach (DriveInfo d in DriveInfo.GetDrives())
{
if (string.Compare(dirInfo.Root.FullName, d.Name, StringComparison.OrdinalIgnoreCase) == 0)
return d.DriveType != DriveType.Network;
}

return false;
}
}
...
var disableRemoteResourcesOptions = new LoadOptions
{
ResourceLoadingCallback = new DisableRemoteResourcesHandler()
};
var doc = new Document(documentFilename, disableRemoteResourcesOptions);

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