//Returns the part name in its escaped string form.
internal static string GetStringForPartUri(Uri partUri)
{
Debug.Assert(partUri != null, "Null reference check for this uri parameter should have been made earlier");
ValidatedPartUri validatedUri = partUri as ValidatedPartUri ?? ValidatePartUri(partUri);
return(validatedUri.PartUriString);
}
internal static bool TryValidatePartUri(Uri partUri, out ValidatedPartUri validatedPartUri)
{
if (partUri is ValidatedPartUri)
{
validatedPartUri = (ValidatedPartUri)partUri;
return(true);
}
else
{
string partUriString;
Exception exception = GetExceptionIfPartUriInvalid(partUri, out partUriString);
if (exception != null)
{
validatedPartUri = null;
return(false);
}
else
{
validatedPartUri = new ValidatedPartUri(partUriString);
return(true);
}
}
}
internal static bool TryValidatePartUri(Uri partUri, [NotNullWhen(true)] out ValidatedPartUri?validatedPartUri)
{
var validatedUri = partUri as ValidatedPartUri;
if (validatedUri != null)
{
validatedPartUri = validatedUri;
return(true);
}
string partUriString;
Exception?exception = GetExceptionIfPartUriInvalid(partUri, out partUriString);
if (exception != null)
{
validatedPartUri = null;
return(false);
}
else
{
validatedPartUri = new ValidatedPartUri(partUriString);
return(true);
}
}
