How can generate dynamic data table in c#

       

                DataTable dt = new DataTable();

	dt.Columns.Add("EmpCode", typeof(int));

	dt.Columns.Add("EmpName", typeof(string));

	dt.Columns.Add("InsertedDate", typeof(DateTime));



	// Here we add 5 DataRows.

	

	dt.Rows.Add(1001, "AAA", DateTime.Now);

	dt.Rows.Add(1002, "BBB", DateTime.Now);

	dt.Rows.Add(1003, "CCC", DateTime.Now);

	dt.Rows.Add(1004, "DDD", DateTime.Now);

	dt.Rows.Add(1005, "EEE", DateTime.Now);

          public void DynamicDataTable()

        {

            DataTable dataTable = new System.Data.DataTable();

            DataColumn column1 = new System.Data.DataColumn("Id", typeof(System.Int32));

            dataTable.Columns.Add(column1);

            DataColumn column2 = new System.Data.DataColumn("Name", typeof(System.String));

            dataTable.Columns.Add(column2);

            DataColumn column3 = new System.Data.DataColumn("Age", typeof(System.Byte));

            dataTable.Columns.Add(column3);

            DataRow row1 = dataTable.NewRow();

            row1["Id"] = 0;

            row1["Name"] = "Tom";

            row1["Age"] = 12;

            dataTable.Rows.Add(row1);

            DataRow row2 = dataTable.NewRow();

            row2["Id"] = "1";

            row2["Name"] = "Mike";

            row2["Age"] = 13;

            dataTable.Rows.Add(row2);

            this.dataGridView1.DataSource = dataTable;



        }

Never give up! Smile to the world!
http://excelcsharp.blog.com/