DataStoreExtensions.SetItem(int row, string column, object value, DwBuffer bufferType = DwBuffer.Primary) Method

.NET Standard 2.x

Sets the data value at the specified row and column in the specified buffer.

Namespace: PowerScript.Bridge

Assembly: PowerScript.Bridge.dll

Syntax

public static void SetItem(this IDataStoreBase dataStore, int row, string column, object value, DwBuffer bufferType = DwBuffer.Primary);

Parameters

row System.Int32

The zero-based row location in which you want to set the value.

column System.String

The name of the column location in which you want to set the value.

value System.Object

The value to which you want to set the data at the row and column location. The datatype of the value must be the same as the datatype of the column.

bufferType DwNet.Data.DwBuffer

The buffer where the data value will be set.

Examples

The following code example demonstrates how to use the SetItem method to set the value of the Name column in the first row in the primary buffer.

using System;
using DWNet.Data;
using PowerScript.Bridge;

namespace Appeon.ApiDoc.DataStoreExtensionsExamples
{
    public class SetItemExample
    {
        private readonly SchoolContext _context;

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

        public void Example2()
        {
            // Instantiates a DataStore object with datawindow: d_department.
            var datastore = new DataStore("d_department", _context);

            // Retrieves rows from the database for datastore.
            datastore.Retrieve();

            // Sets the value of Name column in 1st row to "Engineering New" in DataStore primary buffer
            datastore.SetItem(0, "Name", "Engineering New", DwBuffer.Primary);

            Console.WriteLine("Gets the original value of name: {0}",
                datastore.GetItemString(0, "Name", DwBuffer.Primary, true));

            Console.WriteLine("Gets the modified value of name: {0}",
                datastore.GetItemString(0, "Name", DwBuffer.Primary, false));

            /*This code produces the following output:

            Gets the original value of name: Engineering
            Gets the modified value of name: Engineering New
            */
        }
    }
}

Example Refer To

Model Class: D_Department
DataWindow File: d_department

Applies to

.NET Standard

2.x