IDwDataExporter.Export(bool colheading = true) Method

.NET Standard 2.x

Exports data from the DataStore primary buffer in the specified DataFormat, and specifies whether to include columns heading.

Namespace: DWNet.Data

Assembly: DWNet.Data.dll

Syntax

string Export(bool colheading = true);

Parameters

colheading System.Boolean

Specify whether the exported data contains column heading.

Returns

System.String

Data string in the specified format.

Reference DataWindow JSON Plain JSON

Examples

The following code example demonstrates how to export the department records to a JSON string with column headings.

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

namespace Appeon.ApiDoc.IDwDataExporterExamples
{
    public class ExportExample
    {
        private readonly SchoolContext _context;

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

        public void Example1()
        {
            // Instantiates a DataStore object with datawindow: d_department.
            var datastore = new DataStore("d_department", _context);

            datastore.Retrieve();

            // Get DataStore exporter in JSON format.
            var exporter = datastore.GetDataExporter(DataFormat.Json);
            string json = exporter.Export(true);

            Console.WriteLine(json);

            /*The exported JSON file is:

            ExportJson1.json
            */
        }
    }
}

Example Refer To

Model Class: D_Department
JSON File: ExportJson1
DataWindow File: d_department