/// <summary>
/// Selects the package.
/// </summary>
/// <param name="guidancePackage">The guidance package.</param>
private void SelectPackage(GuidancePackage guidancePackage)
{
int index = 0;
foreach (object item in this.cbGuidancePackages.Items)
{
GuidancePackageEntry entry = item as GuidancePackageEntry;
if (entry != null)
{
if (entry.GuidancePackage == guidancePackage)
{
cbGuidancePackages.SelectedIndex = index;
break;
}
}
index++;
}
selectedGuidancePackage = guidancePackage;
}
/// <summary>
/// Parses the specified uri and return the combined base path when possible.
/// </summary>
/// <param name="uri">The URI.</param>
/// <returns></returns>
private string ParseUri(string uri)
{
GuidancePackageEntry packageItem = cbGuidancePackages.SelectedItem as GuidancePackageEntry;
if (packageItem == null)
{
return(uri);
}
string basePath = packageItem.GuidancePackage.BasePath;
string helpRelativeLocation = uri;
Uri baselocation = null;
string helpLocation = string.Empty;
if (Uri.TryCreate(helpRelativeLocation, UriKind.RelativeOrAbsolute, out baselocation))
{
if (baselocation != null)
{
if (baselocation.IsAbsoluteUri)
{
if (baselocation.IsFile)
{
helpLocation = baselocation.LocalPath;
}
else
{
helpLocation = baselocation.AbsoluteUri;
}
}
else
{
helpLocation = Path.Combine(basePath, helpRelativeLocation);
}
}
}
else
{
throw new Exception(string.Format(Resources.Navigator_CannotGetHelpResource, helpLocation));
}
return(helpLocation);
}
