Question

I want to loop through the values of a particular column in datatable? can anyone please give the C# coding?

Answer 1

Hi try below code snippet

    using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;

namespace ConsoleApplication1
{
class Program
{
public static DataTable GetDataTable()
{
//Create a new DataTable object
DataTable objDataTable = new DataTable();
//Create three columns with string as their type
objDataTable.Columns.Add("Column 1", typeof(string));
objDataTable.Columns.Add("Column 2", typeof(string));
objDataTable.Columns.Add("Column 3", typeof(string));
//Adding some data in the rows of this DataTable
objDataTable.Rows.Add(new string[] { "Row1 - Column1", "Row1 - Column2", "Row1 - Column3" });
objDataTable.Rows.Add(new string[] { "Row2 - Column1", "Row2 - Column2", "Row2 - Column3" });
objDataTable.Rows.Add(new string[] { "Row3 - Column1", "Row3 - Column2", "Row3 - Column3" });
return objDataTable;

}
static void Main(string[] args)
{

foreach (DataRow row in GetDataTable().Rows)
{

object cellData = row["Column 1"];
Console.WriteLine(cellData);

}

}
}


}