IDataStoreBase.GetDataImporter(DataFormat dataFormat) Method

.NET Standard 2.x

Gets the DataStore importer, you need to specify the data import format (DataFormat).

Namespace: DWNet.Data

Assembly: DWNet.Data.dll

Syntax

IDwDataImporter GetDataImporter(DataFormat dataFormat);

Parameters

dataFormat SnapObjects.Data.DataFormat

Format of the imported data.

Returns

DWNet.Data.IDwDataImporter

DataStore data importer.

Examples

The following code example demonstrates how to get DataStore importer in the specified format.

using DWNet.Data;
using SnapObjects.Data;
using System;

namespace Appeon.ApiDoc.IDataStoreBaseExamples
{
    public class GetDataImporterExample
    {
        private readonly SchoolContext _context;

        public GetDataImporterExample(SchoolContext dataContext)
        {
            // Sets the data context
            _context = dataContext;
        }

        public void Example()
        {
            // Instantiates a DataStore object with datawindow: d_department.
            var datastore = new DataStore("d_department", _context);
            var datastore2 = new DataStore("d_department", _context);

            datastore.Retrieve();

            // Gets DataStore exporter in JSON format
            var exporter = datastore.GetDataExporter(DataFormat.Json);
            // Exports the first row of DataStore.
            string exportRow_json = exporter.ExportRow(0);
            Console.WriteLine("ExportRow Json:{0}", exportRow_json);

            // Gets DataStore importer in JSON format
            var importer = datastore2.GetDataImporter(DataFormat.Json);
            // The first entry to import data into the DataStore
            int count = importer.ImportRow(exportRow_json, 0);
            Console.WriteLine("Import Count:{0}, DataStore Count:{1}", count, datastore2.RowCount);

            // Gets DataStore exporter in XML format
            exporter = datastore.GetDataExporter(DataFormat.Xml);
            string xml = exporter.Export();

            // Gets DataStore importer in XML format
            importer = datastore2.GetDataImporter(DataFormat.Xml);
            count = importer.Import(xml);
            Console.WriteLine("Import Count:{0}, DataStore Count:{1}", count, datastore2.RowCount);

            /*This code produces the following output:
             
            ExportRow Json: {"Departmentid":1,"Name":"Engineering","Budget":350000.0000,"Startdate":"2007-09-01T00:00:00","Administrator":2}
            Import Count:1, DataStore Count:1
            Import Count:4, DataStore Count:5
            */
        }
    }
}

Example Refer To

Model Class: D_Department
DataWindow File: d_department

Applies to

.NET Standard

2.x