public static Utils.Entity.EntityResult <TModel> Validate <TModel>(Form form)
where TModel : class, new()
{
var controls = form.GetControls();
EntityResult <TModel> er = new EntityResult <TModel>();
var pis = ExpressionReflector.GetProperties(typeof(TModel));
TModel model = new TModel();
foreach (Control item in controls.Values)
{
if (item is TextBox)
{
var prefix = GetControlPrefix <TextBox>();
var propertyPair = pis.Where(x => item.Name == prefix + x.Value.Name).FirstOrDefault();
if (string.IsNullOrEmpty(propertyPair.Key))
{
continue;
}
var propertyInfo = propertyPair.Value;
Type propertyType = Nullable.GetUnderlyingType(propertyInfo.PropertyType);
if (propertyType == null)
{
propertyType = propertyInfo.PropertyType;
}
object value = item.Text;
value = Convert.ChangeType(value, propertyType);
var attrs = AttributeHelper.GetAttributes <ValidationAttribute>(propertyInfo);
foreach (var attr in attrs)
{
if (attr != null && !attr.IsValid(value))
{
er.Message = string.IsNullOrEmpty(attr.ErrorMessage) ? ("表单项" + item.Name + "验证失败") : attr.ErrorMessage;
return(er);
}
}
ExpressionReflector.SetValue(model, propertyPair.Key, value);
}
else if (item is NumericUpDown)
{
var prefix = GetControlPrefix <NumericUpDown>();
var propertyPair = pis.Where(x => item.Name == prefix + x.Value.Name).FirstOrDefault();
if (string.IsNullOrEmpty(propertyPair.Key))
{
continue;
}
var propertyInfo = propertyPair.Value;
Type propertyType = Nullable.GetUnderlyingType(propertyInfo.PropertyType);
if (propertyType == null)
{
propertyType = propertyInfo.PropertyType;
}
object value = item.Text;
value = Convert.ChangeType(value, propertyType);
var attrs = AttributeHelper.GetAttributes <ValidationAttribute>(propertyInfo);
foreach (var attr in attrs)
{
if (attr != null && !attr.IsValid(value))
{
er.Message = string.IsNullOrEmpty(attr.ErrorMessage) ? ("表单项" + item.Name + "验证失败") : attr.ErrorMessage;
return(er);
}
}
ExpressionReflector.SetValue(model, propertyPair.Key, value);
}
else if (item is ComboBox)
{
var prefix = GetControlPrefix <ComboBox>();
var propertyPair = pis.Where(x => item.Name == prefix + x.Value.Name).FirstOrDefault();
if (string.IsNullOrEmpty(propertyPair.Key))
{
continue;
}
var propertyInfo = propertyPair.Value;
Type propertyType = Nullable.GetUnderlyingType(propertyInfo.PropertyType);
if (propertyType == null)
{
propertyType = propertyInfo.PropertyType;
}
object value = item.Text;
value = Convert.ChangeType(value, propertyType);
var attrs = AttributeHelper.GetAttributes <ValidationAttribute>(propertyInfo);
foreach (var attr in attrs)
{
if (attr != null && !attr.IsValid(value))
{
er.Message = string.IsNullOrEmpty(attr.ErrorMessage) ? ("表单项" + item.Name + "验证失败") : attr.ErrorMessage;
return(er);
}
}
ExpressionReflector.SetValue(model, propertyPair.Key, value);
}
}
er.Model = model;
er.Success = true;
return(er);
}