Validation with ideablade & telerik

[Michele]

Hello,
I've got a question on validation with telerik and ideablade's devforce...
Suppose I've got a simple object defined as

/// <summary>The auto-generated TAGS class. </summary>
 [DataContract(IsReference=true)]
 [IbEm.DataSourceKeyName(@"AdminEntities")]
 [IbEm.DefaultEntitySetName(@"AdminEntities.TAGS")]
 public partial class TAGS : IbEm.Entity {

   /// <summary>Returns the property path for the given expression. </summary>
   /// <example>
   /// Usage:
   /// <code>
   ///    var r = Employee.PathFor(e => e.Manager.City); // returns "Manager.City"
   /// </code>
   /// </example>
   public static string PathFor(System.Linq.Expressions.Expression<System.Func<TAGS, object>> expr) {
     return IbCore.PropertyPath.For<TAGS>(expr);
   }

   #region Data Properties

   /// <summary>Gets or sets the ID. </summary>
   [Key]
   [DataMember]
   [Bindable(true, BindingDirection.TwoWay)]
   [Editable(true)]
   [Display(Name="ID", AutoGenerateField=true)]
   [IbVal.RequiredValueVerifier( ErrorMessageResourceName="TAGS_ID")]
   public int ID {
     get { return PropertyMetadata.ID.GetValue(this); }
     set { PropertyMetadata.ID.SetValue(this, value); }
   }

   /// <summary>Gets or sets the NOME. </summary>
   [DataMember]
   [DefaultValue("")]
   [Bindable(true, BindingDirection.TwoWay)]
   [Editable(true)]
   [Display(Name="NOME", AutoGenerateField=true)]
   [IbVal.StringLengthVerifier(MaxValue=50, IsRequired=true, ErrorMessageResourceName="TAGS_NOME")]
   public string NOME {
     get { return PropertyMetadata.NOME.GetValue(this); }
     set { PropertyMetadata.NOME.SetValue(this, value); }
   }

   /// <summary>Gets or sets the COLORE. </summary>
   [DataMember]
   [Bindable(true, BindingDirection.TwoWay)]
   [Editable(true)]
   [Display(Name="COLORE", AutoGenerateField=true)]
   [IbVal.StringLengthVerifier(MaxValue=16, IsRequired=true, ErrorMessageResourceName="TAGS_COLORE")]
   public string COLORE {
     get { return PropertyMetadata.COLORE.GetValue(this); }
     set { PropertyMetadata.COLORE.SetValue(this, value); }
   }
   #endregion Data Properties

(That's generated from Ideablade edmx)

when I add a new item within a RadDataForm I got that the NOME field is empty ("") but when I hit tab key I got no message saying it's not valid... if I put another value for example "text", then tab, then I re-empty the field I got this time the message saying "NOME field is required"...how can I've this one fired at the first empty tab?
Thanks in advance
Paolo

[Yoan]

Hello Paolo,

I am not sure that RadDataForm can use this IdeaBlade's attribute - [IbVal.StringLengthVerifier(MaxValue=50, IsRequired=true,ErrorMessageResourceName="TAGS_NOME")].

May I ask you to create a dummy project and send it to me?

Thank you in advance.

Greetings,
Yoan
the Telerik team