public static IBindingToSyntax <TTarget, TSource> Bind <TTarget, TSource>([NotNull] this IBindingBuilder builder,
[NotNull] TTarget targetGeneric, [NotNull] string targetPath) where TTarget : class
{
Should.NotBeNull(builder, "builder");
Should.NotBeNull(targetGeneric, "targetGeneric");
Should.NotBeNullOrWhitespace(targetPath, "targetPath");
builder.Add(BindingBuilderConstants.Target, targetGeneric);
builder.Add(BindingBuilderConstants.TargetPath, BindingServiceProvider.BindingPathFactory(targetPath));
return(new SyntaxBuilder <TTarget, TSource>(builder));
}
internal static IObserver CreateBindingSource(IDataContext context, string path, object src,
bool ignoreSrc = false)
{
if (src == null && (ignoreSrc || !context.TryGetData(BindingBuilderConstants.Source, out src)))
{
src = BindingServiceProvider
.ContextManager
.GetBindingContext(context.GetData(BindingBuilderConstants.Target, true),
context.GetData(BindingBuilderConstants.TargetPath, true).Path);
}
return(BindingServiceProvider
.ObserverProvider
.Observe(src, BindingServiceProvider.BindingPathFactory(path), false, context));
}
public static object GetValueFromPath(object src, string strPath, int firstMemberIndex = 0)
{
IBindingPath path = BindingServiceProvider.BindingPathFactory(strPath);
for (int index = firstMemberIndex; index < path.Parts.Count; index++)
{
string item = path.Parts[index];
if (src.IsNullOrUnsetValue())
{
return(null);
}
IBindingMemberInfo member = BindingServiceProvider
.MemberProvider
.GetBindingMember(src.GetType(), item, false, true);
src = member.GetValue(src, null);
}
return(src);
}