How Disable Invoice and packing slip button in sales order process for form and list page based on the condition in Ax 2012 R3

SalesTableInteractionHelper  Class

Packing Slip

Method ..\ parmCanPackingslipBeUpdated

public boolean parmCanPackingslipBeUpdated()

{

#GetCached(

        canPackingslipBeUpdated,

        salesTableType.canPackingslipBeUpdated() && !(salesTable.SalesType == SalesType::Sales && salesTable.finalizeStatusOCP() == FinalizeStatusOCP::Open) && !(salesTable.wmsStatusOCP() == NoYes::Yes))

   

}

//info(strFmt("%1 -- %2",canInvoiceBeUpdated,(salesTableType.canInvoiceBeUpdated() && !(salesTable.SalesType == SalesType::Sales && salesTable.finalizeStatusOCP() == FinalizeStatusOCP::Open) && !(salesTable.wmsStatusOCP() == NoYes::Yes))));

Invoice

Method ..\ parmCanInvoiceBeUpdated

public boolean parmCanInvoiceBeUpdated()

{

              

#GetCached(

        canInvoiceBeUpdated,

        salesTableType.canInvoiceBeUpdated() && !(salesTable.SalesType == SalesType::Sales && salesTable.finalizeStatusOCP() == FinalizeStatusOCP::Open) && !(salesTable.wmsStatusOCP() == NoYes::Yes))

   

}