DataTable (1)

using System.Data;

(1) Create a DataTable    

DataTable dt = new DataTable("TableName"); 

(2) Add columns for DataTable 

//Method 1
dt.Columns.Add("column0", typeof(string));

//Method 2
DataColumn dc = new DataColumn("column1", typeof(bool));
dt.Columns.Add(dc);

(3) Add rows for DataTable   

//Initialize the row
DataRow dr = dt.NewRow();

//Arrange data to dr(row1)
dr["column0"] = "AX";
dr["column1"] = true;

//Add row dr to GridTable
dt.Rows.Add(dr);

//Doesn't initialize the row
DataRow dr1 = dt.NewRow();
dt.Rows.Add(dr1);

(4) Delete rows   

dt.Rows[this.dataGrid1.CurrentRowIndex].Delete();