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Dynamics 365 Community / Forums / Microsoft Dynamics AX (Archived) / Want to show message a...
Microsoft Dynamics AX (Archived)

Want to show message after comparing to Fields.

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Posted on by Siddhant Singh 518

Hello all,

Want to compare the to fields as soon as the data is entered or updated in first field and show the info message after that. Where to write code to do so.

I have written code on data source < field< modified

public void modified()
{
    CustFeeDetails custFeeDetails;
    super();
    if(custFeeDetails.AdmitionFee<custFeeDetails.SportsFee)
    {
        info("Admition fee must be graeter than sports fee");
    }
}
Thank You
Siddhant

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I have the same question (0)
  • Verified answer
    Mea_ Profile Picture
    Mea_ 60,286 on at

    If you want to validate entered value you can write your code on validate method of the data source field for form specific functionality. If this logic should work for all form that use this field you can use validatefield method on the table.

  • Siddhant Singh Profile Picture
    Siddhant Singh 518 on at

    Hello Miroshnikov,

    If this I have to do in the D365FO, What will be the line of code in that.

    I have written this in D365FO for same.

    [ExtensionOf(formStr(SalesTable))]

    final class SalesTable_Form_Extension

    {

       [PostHandlerFor(tableStr(SalesTable), formMethodStr(SalesTable, validate))]

       public void validate()

       {

           SalesTable salesTable;

           if(salesTable.ReceiptDateRequested>salesTable.ReceiptDateConfirmed)

           {

               info("The date of arrival of the packaging agreed with the customer is greater than the delivery date indicated in the order. Check the dates before proceeding");

           }

       }

    }

    Thank You,

    Siddhant

  • Suggested answer
    Mea_ Profile Picture
    Mea_ 60,286 on at

    First of all you don't do pre\post event handler anymore, that's and old style. You use CoC instead, here is an example in docs how to override validate for a form data source field https://docs.microsoft.com/en-us/dynamics365/unified-operations/dev-itpro/extensibility/method-wrapping-coc#form-data-fields

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