DataStoreDataExtensions.ExportRowAsJson(this IDataStoreBase dataStore, int row, DwBuffer dwBuffer = DwBuffer.Primary) Method

.NET Standard 2.x

Exports a row data from the specified buffer to a plain-format JSON string.

Namespace: DWNet.Data

Assembly: DWNet.Data.dll

Syntax

public static string ExportRowAsJson(this IDataStoreBase dataStore, int row,
 DwBuffer dwBuffer = DwBuffer.Primary)

Parameters

row System.Int32

The zero-based index number of the first row in the buffer that you want to export.

dwbuffer DWNet.Data.DwBuffer

A value of the DwBuffer enumerated datatype identifying the DataStore buffer from which you want to export the data.

Returns

System.String

Returns the Json string if it succeeds.

Examples

The following code example demonstrates how to export a data row from the specified buffer to a JSON string.

using DWNet.Data;
using System;

namespace Appeon.ApiDoc.DataStoreDataExtensionsExamples
{
    public class ExportRowAsJsonExample
    {
        private readonly SchoolContext _context;

        public ExportRowAsJsonExample(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);

            datastore.Retrieve();

            // Exports the first row of data from the primary buffer.
            string json = datastore.ExportRowAsJson(0, DwBuffer.Primary);

            Console.WriteLine(json);

            /*This code produces the following output:

            {"Departmentid":1,"Name":"Engineering","Budget":220000.0000,"Startdate":"2007-09-01T00:00:00","Administrator":2}
            */
        }
    }
}

Example Refer To

Model Class: D_Department
DataWindow File: d_department

Applies to

.NET Standard

2.x