Performance - BeginRenderLink does not use Expression Tree Cache

[michael-huxtable]

Should the BeginRenderLink method use the protected GetCompiled method?

From:

return BeginRenderLink(field.Compile().Invoke(model) as Link, attrs, string.Empty, writer);

To:

return BeginRenderLink(GetCompiled(field).Invoke(model) as Link, attrs, string.Empty, writer);

At the minute the Expression cache won't be used, which seems to have a small impact from my local profiling.

[mikeedwards83]

Good suggestion, I will investigate.