Carry out the following steps in order to complete this recipe:
- In the VS project , create a new class called CustBalanceDataContract with the following code snippet:
[ DataContractAttribute, SysOperationContractProcessingAttribute (classStr(CustBalanceUIBuilder)), SysOperationGroupAttribute ('Date',"@ApplicationPlatform:SingleSpace", '1') ] class CustBalanceDataContract implementsSysOperationValidatable { NoYesId allowModifyDate; TransDate transDate; str packedQuery; /// <summary> /// Gets or sets the value of the datacontract parameter DateTransactionDate. /// </summary> /// <param name="_transDate"> /// The new value of the datacontract parameter DateTransactionDate; /// </param> /// <returns> /// The current value ...