AX 2012 - preRunModifyContract Method in controller class example

Here is an example for a preRunModifyContract method in which it simply fetch the PurchTable record and set the RecId in the contract class.

Function:

/// <summary>
/// Fetch the <c>PurchTable</c> record.
/// </summary>
/// <returns>
/// set <c>Contract</c> class for selected record recid.
/// </returns>
protected void preRunModifyContract()
{
    PurchTable                    PurchTable;
    LandCostContract           contract;

    contract = this.parmReportContract().parmRdpContract() as LandCostContract;
    PurchTable = this.parmArgs().record();

    contract.parmRecId(PurchTable.RecId);
}