project BLF > class BGenericReportAdapter > method isDatasetAvailable

function returns logical

Parameters


icComponentNameinputcharacter
icReportNameinputcharacter
olDatasetAvailableoutputlogical

Internal usage


BLF
method BGenericReportAdapter.openReport

program code (program5/bgenericreportadapter.p)

/* Initialize the output variable */
olDatasetAvailable = FALSE.

/* Check is there already a dataset populated for this report */
FOR FIRST tDatasetInfo WHERE tDatasetInfo.tcComponentName = icComponentName
                         AND tDatasetInfo.tcReportName    = icReportName:
    IF VALID-HANDLE(tDatasetInfo.thDataset) THEN
        olDatasetAvailable = TRUE.
END.