public static IModel FromType(Type formType)
{
var formName = formType.FullName;
if (formType.GetCustomAttributes(typeof(FormNameAttribute), false).FirstOrDefault() is FormNameAttribute formNameAttribute)
{
formName = formNameAttribute.FullName;
}
var model = new FormModel(formName)
{
Constructor = f =>
{
var serviceProvider = (IServiceProvider)Prop.GetValue(null);
var instance = ActivatorUtilities.CreateInstance(serviceProvider, formType);
f.FormData.Add("PocoInstance", instance);
}
};
if (typeof(IValidationHandler).IsAssignableFrom(formType))
{
model.OnValidateHandler = (f, e) =>
{
var instance = (IValidationHandler)f.FormData["PocoInstance"];
instance.OnValidate(e);
};
}
model.SetDefaultValuesHandler = f =>
{
var instance = (IPOCOForm)f.FormData["PocoInstance"];
SetDefaultValues(instance, f);
};
foreach (var itm in formType.GetCustomAttributes(true).Cast <Attribute>())
{
model.Attributes.Add(itm);
}
foreach (var prop in GetFieldProps(formType).Where(p => p.CanRead))
{
var attributes = prop.GetCustomAttributes(true).Cast <Attribute>().ToList();
var field = new FormFieldModel(model, prop.Name, prop.PropertyType, attributes)
{
IsReadOnly = !prop.CanWrite
};
model.Fields.Add(field);
}
return(model);
}
public static string EvaluateT(FormFieldModel field, string setting, string defaultValue)
{
return(EvaluateT(field.OwningForm, field.Name + "." + setting, defaultValue));
}
public FormField(FormFieldModel model, Form instance)
{
Model = model;
OwningForm = instance;
}