/// <summary>
/// The method receive the ViewModel to input validation and add on errors list
/// (if there are errors after validation ViewModel.)
/// </summary>
/// <param name="viewModel">The ViewModel to input validation</param>
protected void ValidateInput <T>(T viewModel) where T : LightViewModel <T>, new()
{
viewModel.InputErrors = _inputValidationErrors;
viewModel.Validate();
InputResultValidation result = viewModel.Validator.Validate(viewModel);
if (!result.IsValid)
{
foreach (var error in result.Errors)
{
///receive the error code to add on errors list of input validation.
AddInputValidationErrorCode(error);
}
}
//By reflection, browse viewModel by identifying all attributes and lists for validation.
foreach (PropertyInfo fieldInfo in viewModel.GetType().GetProperties())
{
dynamic child = fieldInfo.GetValue(viewModel);
//When the child is a list, validate each of its members
if (child is IList)
{
var children = (IList)fieldInfo.GetValue(viewModel);
foreach (var item in children)
{
//Check, if the property is a Light ViewModel, only they will validation Lights ViewModel
if ((item.GetType().BaseType != typeof(object)) &&
(item.GetType().BaseType != typeof(System.ValueType)) &&
(item.GetType().BaseType.GetGenericTypeDefinition() == typeof(LightViewModel <>)))
{
dynamic obj = item;
//Check, if the attribute is null for verification of the type.
if (obj != null)
{
ValidateInput(obj);
}
}
}
}
else
{
//Otherwise, validate the very child once.
if (child != null)
{
//Check, if the property is a Light ViewModel, only they will validation Lights ViewModel
if ((child.GetType().BaseType != typeof(object)) &&
(child.GetType().BaseType != typeof(System.ValueType)) &&
(child.GetType().BaseType.IsGenericType&&
child.GetType().BaseType.GetGenericTypeDefinition() == typeof(LightViewModel <>)))
{
ValidateInput(child);
}
}
}
}
}
/// <summary>
/// The method receives the ViewModel to input validation and add on errors list.
/// (if there are errors after validation ViewModel.)
/// </summary>
/// <param name="viewModel">The ViewModel to input validation</param>
protected void ValidateInput <T>(T viewModel) where T : LightViewModel <T>, ILightViewModel, new()
{
viewModel.InputErrors = _inputValidationErrors;
viewModel.Validate();
InputResultValidation result = viewModel.Validator.Validate(viewModel);
if (!result.IsValid)
{
foreach (var error in result.Errors)
{
/// The method receive the error code to add on errors list of input validation.
AddInputValidationErrorCode(error);
}
}
//By reflection, browse viewModel by identifying all attributes and lists for validation.
foreach (PropertyInfo fieldInfo in viewModel.GetType().GetProperties())
{
dynamic child = fieldInfo.GetValue(viewModel);
//Encoding of Special Characters
if (child != null && child.GetType() == typeof(string))
{
if (Regex.IsMatch((string)child, (@"[^a-zA-Z0-9]")))
{
var encoder = HtmlEncoder.Create(allowedRanges: new[] {
System.Text.Unicode.UnicodeRanges.BasicLatin,
System.Text.Unicode.UnicodeRanges.Latin1Supplement
});
child = encoder.Encode(child);
fieldInfo.SetValue(viewModel, child);
}
}
//When the child is a list, validate each of its members
if (child is IList)
{
var children = (IList)fieldInfo.GetValue(viewModel);
foreach (var item in children)
{
//Check, if the property is a Light ViewModel, only they will validation Lights ViewModel
if ((item.GetType().BaseType != typeof(object)) &&
(item.GetType().BaseType != typeof(System.ValueType)) &&
(item.GetType().BaseType.GetGenericTypeDefinition() == typeof(LightViewModel <>)))
{
dynamic obj = item;
//Check, if the attribute is null for verification of the type.
if (obj != null)
{
ValidateInput(obj);
}
}
}
}
else
{
//Otherwise, validate the very child once.
if (child != null)
{
//Check, if the property is a Light ViewModel, only they will validation Lights ViewModel
if ((child.GetType().BaseType != typeof(object)) &&
(child.GetType().BaseType != typeof(System.ValueType)) &&
(child.GetType().BaseType.IsGenericType&&
child.GetType().BaseType.GetGenericTypeDefinition() == typeof(LightViewModel <>)))
{
ValidateInput(child);
}
}
}
}
}
