public object BindModel(ControllerContext controllerContext, System.Web.Mvc.ModelBindingContext bindingContext)
{
object result = null;
// Don't do this here!
// It might do bindingContext.ModelState.AddModelError
// and there is no RemoveModelError!
//
// result = base.BindModel(controllerContext, bindingContext);
string modelName = bindingContext.ModelName;
string attemptedValue =
bindingContext.ValueProvider.GetValue(modelName).AttemptedValue;
// Depending on CultureInfo, the NumberDecimalSeparator can be "," or "."
// Both "." and "," should be accepted, but aren't.
string wantedSeperator = NumberFormatInfo.CurrentInfo.NumberDecimalSeparator;
string alternateSeperator = (wantedSeperator == "," ? "." : ",");
if (attemptedValue.IndexOf(wantedSeperator) == -1 &&
attemptedValue.IndexOf(alternateSeperator) != -1)
{
attemptedValue =
attemptedValue.Replace(alternateSeperator, wantedSeperator);
}
try
{
if (bindingContext.ModelMetadata.IsNullableValueType &&
string.IsNullOrWhiteSpace(attemptedValue))
{
return(null);
}
result = double.Parse(attemptedValue, NumberStyles.Any);
}
catch (FormatException e)
{
bindingContext.ModelState.AddModelError(modelName, e);
}
return(result);
}
public object BindModel(ControllerContext controllerContext, System.Web.Mvc.ModelBindingContext bindingContext)
{
ShoppingCart cart = null;
if (controllerContext.HttpContext.Session != null)
{
cart = (ShoppingCart)controllerContext.HttpContext.Session[sessionKey];
}
if (cart == null)
{
cart = new ShoppingCart();
if (controllerContext.HttpContext.Session != null)
{
{
controllerContext.HttpContext.Session[sessionKey] = cart;
}
}
}
return(cart);
}
public object BindModel(ControllerContext controllerContext, System.Web.Mvc.ModelBindingContext bindingContext)
{
// get the Cart from the session
Cart cart = null;
if (controllerContext.HttpContext.Session != null)
{
cart = (Cart)controllerContext.HttpContext.Session[sessionKey];
}
// create the Cart if there wasn't one in the session data
if (cart == null)
{
cart = new Cart();
if (controllerContext.HttpContext.Session != null)
{
controllerContext.HttpContext.Session[sessionKey] = cart;
}
}
// return the cart
return(cart);
}
public object BindModel(ControllerContext controllerContext, System.Web.Mvc.ModelBindingContext bindingContext)
{
var valueProviderResult = bindingContext.ValueProvider.GetValue(bindingContext.ModelName);
return(new ObjectId(valueProviderResult.AttemptedValue));
}
