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• 

  Permanently deleted user

  • September 23, 2016 08:31

  Hello,
  
  Please try making a simple Document processing script containing this:
  

  if (Context.Field("PurchaseOrder").Items.Count==0)
  {
  Context.CheckSucceeded=false;
  Context.ErrorMessage="_something_";
  }

  
  
  
  Please let me know if you have any other questions or this solution doesn't work,
  Vladislav

  No 0 Yes
• 

  Permanently deleted user

  • September 23, 2016 10:54

  Hi Vladislav,
  
  Thanks for your response. Had seen this technique in vbscript in the example scripts in manual, like you I'd changed to C# and also borrowed some of the code from the existing scripts in the invoice document definition. So I had:
  
  

  
  if( Context.Field("PurchaseOrder").Items.Count == 0 )
  {
      Context.CheckSucceeded = false;
      Context.ErrorMessage = FCTools.LocalizedStrings.Get( "REQUIRED_FIELD_NOT_F" );
  }
  

  
  
  I then put 'Rejected' in the rule 'Tags' so that an error message would be generated in the 'Invoice Status' section of the data form.
  
  I applied this at the group level with only the group selected in 'Available Fields' and tested, didn't seem to work, then put the other fields from the group into the 'Available Fields' section and again didn't seem to work.
  
  The I went for this from the sample scripts:
  
  

  The rule is written for the checkmark group level. All the checkmarks in the group have been added to the list of fields included into the rule. The group itself has been excluded from the list.

  
  
  So took the group out of the 'Available Fields' and added the 'Order Number' field instead
  
  Changed the code to
  
  

  
  if( Context.Field("PurchaseOrder\\OrderNumber").Items.Count == 0 )
  {
      Context.CheckSucceeded = false;
      Context.ErrorMessage = FCTools.LocalizedStrings.Get( "REQUIRED_FIELD_NOT_F" );
  }
  

  
  
  Didn't like that, couldn't find the field.
  
  At last I found that
  
  

  
  if( Context.Field("PurchaseOrder").Items.Count == 0 )
  {
      Context.CheckSucceeded = false;
      Context.ErrorMessage = FCTools.LocalizedStrings.Get( "REQUIRED_FIELD_NOT_F" );
  }
  

  
  
  Works as expected if you put in a rule outside of the group, at the document level.
  
  Thanks again.
  
  Ricahard
  
  

  No 0 Yes

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