DbResultSet.ColumnCount Property

.NET Standard 2.x

Gets the number of the property columns in the result set.

Namespace: PowerScript.Bridge

Assembly: PowerScript.Bridge.dll

Syntax

  public abstract short ColumnCount { get; }

Property Value

System.Short

Returns the number of the property columns in the result set.

Examples

The following code example executes a stored procedure and returns the result set which is stored in the DbResultSet object and then shows the number of columns in the result set.

using System;
using SnapObjects.Data;
using PowerScript.Bridge;

namespace Appeon.ApiDoc.DbResultSetExamples
{
    public class ColumnCountExample
    {
        private readonly SchoolContext _context;

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

        public void Example()
        {
            int studentID = 2;

            // Executes a stored procedure which gets the data of StudentGrade table according to StudentID
            _context.SqlExecutor.ExecuteProcedure("GetStudentGrades",
                out DbResultSet resultSet, ParamValue.New<int>("StudentID", studentID));

            resultSet.Next();

            // Shows the number of columns stored in the result set
            Console.WriteLine($"ColumnCount = {resultSet.ColumnCount}");

            resultSet.Close();

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

Applies to

.NET Standard

2.x