NPOI批量导入大量数据

Try

             Using sqlblk As New SqlBulkCopy(MyDB.GetSqlConnectionString())

                 sqlblk.BatchSize = DtInput.Rows.Count

                 sqlblk.BulkCopyTimeout = 100

                 sqlblk.DestinationTableName = "cg_ProductBillDtl"

                 sqlblk.ColumnMappings.Add(New SqlBulkCopyColumnMapping("ProductBillGUID", "ProductBillGUID"))

                 sqlblk.ColumnMappings.Add(New SqlBulkCopyColumnMapping("ProductBillDtlGUID", "ProductBillDtlGUID"))

                 sqlblk.ColumnMappings.Add(New SqlBulkCopyColumnMapping("ProductGUID", "ProductGUID"))

                 sqlblk.ColumnMappings.Add(New SqlBulkCopyColumnMapping("ProductTypeCode", "ProductTypeCode"))

                 sqlblk.ColumnMappings.Add(New SqlBulkCopyColumnMapping("ProductName", "ProductName"))

                 sqlblk.ColumnMappings.Add(New SqlBulkCopyColumnMapping("ProductSpec", "ProductSpec"))

                 sqlblk.ColumnMappings.Add(New SqlBulkCopyColumnMapping("ProductModel", "ProductModel"))

                 sqlblk.ColumnMappings.Add(New SqlBulkCopyColumnMapping("ProductUnit", "ProductUnit"))

                 sqlblk.ColumnMappings.Add(New SqlBulkCopyColumnMapping("Price", "Price"))

                 sqlblk.ColumnMappings.Add(New SqlBulkCopyColumnMapping("Remark", "Remark"))

                 sqlblk.WriteToServer(DtInput)

             End Using

         Catch ex As Exception

             MyDB.LogException(ex)

         End Try