How to create DataTable with Data types in ASP.NET?

How to create DataTable with Data types in ASP.NET?

In this article I will explain how to create DataTable with Data types in ASP.NET and C#.NET

First we need to add below namespace for creating DataTable in C#.NET.

using System.Data;

Declare a DataTable as below

DataTable dtDynamic = new DataTable();

Below code is useful for creating DataTable with Parameters.

void CreateDynamicTable()

    {

        DataColumn dc = new DataColumn();

        dc = new DataColumn();

        dc.ColumnName = "MatTransSlNo";

        dc.DataType = Type.GetType("System.String");

        dtDynamic.Columns.Add(dc);

        dc = new DataColumn();

        dc.ColumnName = "Amount";

        dc.DataType = Type.GetType("System.Decimal");

        dtDynamic.Columns.Add(dc);

        dc = new DataColumn();

        dc.ColumnName = "DeleteFlag";

        dc.DataType = Type.GetType("System.Int32");

        dtDynamic.Columns.Add(dc);

    }