void _Initialize(ViewContext viewContext)
{
if (viewContext == null)
{
throw new ArgumentNullException("viewContext");
}
ViewDataDictionary viewData = viewContext.ViewData;
if (viewData == null)
{
throw new ArgumentNullException("viewData");
}
string attemptedValue = viewData.GetModelAttemptedValue(Name);
Value = attemptedValue ?? viewData.EvalString(Name);
ModelState modelState;
if (viewData.ModelState.TryGetValue(Name, out modelState))
{
if (modelState.Errors.Count > 0)
{
AddClass(InvalidCssClass);
}
}
}
void _Initialize(ViewContext viewContext)
{
if (viewContext == null)
{
throw new ArgumentNullException("viewContext");
}
ViewDataDictionary viewData = viewContext.ViewData;
if (viewData == null)
{
throw new ArgumentNullException("viewData");
}
string attemptedValue = viewData.GetModelAttemptedValue(Name);
if (Type == InputTypes.CheckBox)
{
if (!string.IsNullOrEmpty(attemptedValue))
{
bool isChecked;
// The attempted value will be "true,false" or "false" - split to be on the safe side.
string[] attemptedValues = attemptedValue.Split(',');
if (bool.TryParse(attemptedValues[0], out isChecked))
{
if (isChecked)
{
Attributes["checked"] = "checked";
}
else
{
Attributes.Remove("checked");
}
}
}
}
else if (Type == InputTypes.RadioButton)
{
if (!string.IsNullOrEmpty(attemptedValue))
{
string value = Attributes.Value("value");
if (value.Equals(attemptedValue, StringComparison.InvariantCultureIgnoreCase))
{
Attributes["checked"] = "checked";
}
else
{
Attributes.Remove("checked");
}
}
}
else if (Type != InputTypes.File)
{
if (attemptedValue != null)
{
Attributes["value"] = attemptedValue;
}
else if (viewData[Name] != null)
{
Attributes["value"] = viewData.EvalString(Name);
}
}
ModelState modelState;
if (viewData.ModelState.TryGetValue(Name, out modelState))
{
if (modelState.Errors.Count > 0)
{
AddClass(InvalidCssClass);
}
}
}
