DataObject.DataObject(string name, string syntax) Constructor

.NET Standard 2.x

Initializes an instance of the DataObject object according to the syntax in the SRD file and specifies the name for the object.

Namespace: PowerScript.Bridge

Assembly: PowerScript.Bridge.dll

Syntax

public DataObject(string name, string syntax);

Parameters

name System.String

The name of the DataObject object.

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, specify the name for this instance, then create a DataStore based on this instance, and 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 Example2()
        {
            // 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("department", 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