private async void Student_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName == "Validations")
{
return;
}
var result = await Validator.ValidateAllAsync();
if (result != null && result.IsValid)
{
Validations = new ObservableCollection <AutoGenerateForm.Uwp.Models.ValidationModel>();
return;
}
var errors = new List <AutoGenerateForm.Uwp.Models.ValidationModel>();
if (result != null && result.ErrorList != null && !result.IsValid)
{
foreach (var item in result.ErrorList)
{
var error = new AutoGenerateForm.Uwp.Models.ValidationModel();
var property = this.GetType().GetProperty(item.Target.ToString());
if (property != null)
{
var displayAttribute = AttributeHelper <DisplayAttribute> .GetAttributeValue(property);
error.Label = displayAttribute?.Label;
}
error.ErrorMessage = item.ErrorText;
error.ParentPropertyName = "";
error.PropertyName = item.Target.ToString();
if (item.Target.Equals("SelectedCourse"))
{
error.PropertyName = "Courses";
error.ParentPropertyName = "";
}
errors.Add(error);
}
}
this.Validations = new ObservableCollection <AutoGenerateForm.Uwp.Models.ValidationModel>(errors);
}
public static string ResourceKey(this Enum enumValue)
{
return(AttributeHelper.GetAttributeValue <ResourceKeyAttribute, string>(enumValue));
}
public static ProductFieldStatus Status(this ProductFields enumValue)
{
var attrValue = AttributeHelper.GetAttributeValue <ProductFieldsStatusAttribute, ProductFieldStatus>(enumValue);
return(attrValue);
}
public static string StrName(this Enum enumValue)
{
var attrValue = AttributeHelper.GetAttributeValue <StringNameAttribute, string>(enumValue);
return(string.IsNullOrEmpty(attrValue) ? enumValue.ToString().ToLower() : attrValue);
}
