How to update user defined fields

Hi ​@mauritzv ,
You need to use INTranKvExt table. Please go through below post.
 

Hope it will work.

Hi

I want to update them. I can read the values by using this example:

PXGraph tmpGraph = new PXGraph();
PMProject tmpProject = tmpGraph.Select<PMProject>().FirstOrDefault(x => x.ContractID == project.ContractID);
PXFieldState trfJOBAttribute = (PXFieldState)tmpGraph.Caches[typeof(PMProject)].GetValueExt(tmpProject, "TFRJOB_Attributes");

I am now attempting @noorula77 suggestion by creating a DAC. 

However I believe it should be INRegisterKvExt and not INTranKvExt 

   public class INIssueEntryExtension : PXGraphExtension<INIssueEntry>
   {
       public static bool IsActive() => true;
       SelectFrom<INRegisterKvExt>.Where<INRegisterKvExt.recordID.IsEqual<INRegister.noteID.FromCurrent>>.View UsrDefinedFieldsView;
   }


 [Serializable]
 [PXCacheName("INRegisterKvExt")]
 public class INRegisterKvExt : IBqlTable
   {
       #region RecordID
       [PXDBGuid(IsKey = true)]
       [PXUIField(DisplayName = "Record ID")]
       public virtual Guid? RecordID { get; set; }
       public abstract class recordID : PX.Data.BQL.BqlGuid.Field<recordID> { }
       #endregion

       #region FieldName
       [PXDBString(50, IsKey = true, InputMask = "")]
       [PXUIField(DisplayName = "Field Name")]
       public virtual string FieldName { get; set; }
       public abstract class fieldName : PX.Data.BQL.BqlString.Field<fieldName> { }
       #endregion

       #region ValueNumeric
       [PXDBDecimal()]
       [PXUIField(DisplayName = "Value Numeric")]
       public virtual Decimal? ValueNumeric { get; set; }
       public abstract class valueNumeric : PX.Data.BQL.BqlDecimal.Field<valueNumeric> { }
       #endregion

       #region ValueDate
       [PXDBDate()]
       [PXUIField(DisplayName = "Value Date")]
       public virtual DateTime? ValueDate { get; set; }
       public abstract class valueDate : PX.Data.BQL.BqlDateTime.Field<valueDate> { }
       #endregion

       #region ValueString
       [PXDBString(256, IsUnicode = true, InputMask = "")]
       [PXUIField(DisplayName = "Value String")]
       public virtual string ValueString { get; set; }
       public abstract class valueString : PX.Data.BQL.BqlString.Field<valueString> { }
       #endregion

       #region ValueText
       [PXDBString(IsUnicode = true, InputMask = "")]
       [PXUIField(DisplayName = "Value Text")]
       public virtual string ValueText { get; set; }
       public abstract class valueText : PX.Data.BQL.BqlString.Field<valueText> { }
       #endregion
   }

But now just not sure how to use this. Trying now and will do an update. 

Hi ​@mauritzv,

If you are able to read the values using GetValueExt, Try to update using SetValueExt as described in the post I have shared in previous comment.

Thanks, the DAC approach did the trick. For reference here is my code that sets the UDF using the DAC from my previous post. 

    graphINIssueEntry = PXGraph.CreateInstance<INIssueEntry>();
    INIssueEntryExtension  issueEntryExt = graphINIssueEntry.GetExtension<INIssueEntryExtension>();
    inIssueRegister = new INRegister();
    inIssueRegister.DocType = INDocType.Issue;
    inIssueRegister.TranDate = dateTimeStart.Date;
    inIssueRegister.FinPeriodID = finPeriod.FinPeriodID;
    inIssueRegister.TranDesc = project.Description;
    inIssueRegister.Hold = false;
    inIssueRegister.BranchID = branchA.BranchID;

    inIssueRegister = graphINIssueEntry.issue.Current = graphINIssueEntry.issue.Insert(inIssueRegister);
    INRegisterKvExt regKvExt = issueEntryExt.UsrDefinedFieldsView.Insert();
    issueEntryExt.UsrDefinedFieldsView.SetValueExt<INRegisterKvExt.fieldName>(regKvExt, "AttributeDRIVER");
    issueEntryExt.UsrDefinedFieldsView.SetValueExt<INRegisterKvExt.valueString>(regKvExt, "testing");
    issueEntryExt.UsrDefinedFieldsView.SetValueExt<INRegisterKvExt.recordID>(regKvExt, inIssueRegister.NoteID);


    inIssueRegister = graphINIssueEntry.issue.Update(inIssueRegister);

@Dipak Nilkanth I have tried that without any luck, maybe I was doing it wrong?

I tried it like this:

 graphINIssueEntry.issue.Cache.SetValueExt(inIssueRegister, "AttributeDRIVER", "testing");

Would be nice if a simpler solution works, instead of creating a DAC. 

 graphINIssueEntry.issue.Cache.SetValueExt(inIssueRegister, "AttributeDRIVER", "testing");

This looks correct if inIssueRegister is a row in the issue cache