DataObject.DataObject(string syntax) Constructor

.NET Standard 2.x

Initializes an instance of the DataObject object according to the syntax in the SRD file.

Namespace: PowerScript.Bridge

Assembly: PowerScript.Bridge.dll

Syntax

 public DataObject(string syntax);

Parameters

syntax System.String

The syntax in the SRD file.

Examples

The following code example demonstrates how to create an instance of DataObject based on the SRD syntax, then create a DataStore based on this instance, and then retrieve data from the database.

using System;
using System.IO;
using DWNet.Data;
using PowerScript.Bridge;
using Appeon.ApiDoc.Models;

namespace Appeon.ApiDoc.DataObjectExamples
{
    public class DataObjectExample
    {
        private readonly SchoolContext _context;

        public DataObjectExample(SchoolContext dataContext)
        {
            // Sets Data Context
            _context = dataContext;
        }

        public void Example1()
        {
            // Gets the SRD syntax
            string path = "ExamplesClient.pbw/examplesclient.pbt/school.pbl/d_department.srd";
            var syntax = File.ReadAllText(path);
            // Creates a DataObject object using the SRD syntax
            var dataobject = new DataObject(syntax);

            // Creates a DataStore object using the DataObject object and DataContext object
            var dataStore = DataStore.Create(dataobject, _context);

            // Retrieves data
            dataStore.Retrieve();
            Console.WriteLine($"RowCount = {dataStore.RowCount}");

            /*This code produces the following output:
            
            RowCount = 4
            */
        }
    }
}

Example Refer To

Model Class: D_Department
DataWindow File: d_department

Applies to

.NET Standard

2.x