IColumnMeta.ID Property

.NET Standard 2.x

Gets the zero-based ID of the column.

Namespace: DWNet.Data

Assembly: DWNet.Data.dll

Syntax

short ID { get; }

Return

System.Int16

Returns the zero-based ID of the column.

Examples

The following code example demonstrates how to use the ID property.

using DWNet.Data;
using System;

namespace Appeon.ApiDoc.IColumnMetaExamples
{
    public class IDExample
    {
        private readonly SchoolContext _context;

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

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

            datastore.Retrieve();

            var columnMetas = datastore.DwMeta.Columns;
            Console.WriteLine("Columns Count: {0}", columnMetas.Count);

            // Gets the zero-based ID of the column.  
            for (int i = 0; i < columnMetas.Count; i++)
            {
                Console.WriteLine("Column Name: {0}; ID: {1}",
                    columnMetas[i].Name, columnMetas[i].ID);
            }

            /*This code produces the following output:
            
            Columns Count: 5
            Column Name: Departmentid;  ID: 0
            Column Name: Name;          ID: 1
            Column Name: Budget;        ID: 2
            Column Name: Startdate;     ID: 3
            Column Name: Administrator; ID: 4
            */
        }
    }
}

Example Refer To

Model Class: D_Department
DataWindow File: d_department

Applies to

.NET Standard

2.x