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hongbo liu's List: asp.net mvc
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Jun 15, 12
public class ValidateOnlyIncomingValuesAttribute : ActionFilterAttribute
{
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
var modelState = filterContext.Controller.ViewData.ModelState;
var valueProvider = filterContext.Controller.ValueProvider;
var keysWithNoIncomingValue = modelState.Keys.Where(x => !valueProvider.ContainsPrefix(x));
foreach (var key in keysWithNoIncomingValue)
modelState[key].Errors.Clear();
}
} -
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