Datatable row Addition Method

Method 1:

datatable tbldatas = new datatable (" datas ");

datacolumn Dc = NULL;

Dc = tbldatas. columns. add ("ID", type. getType ("system. int32 ");

DC. autoincrement = true; // automatically add

DC. autoincrementseed = 1; // start value: 1

DC. autoincrementstep = 1; // The step size is 1

DC. allowdbnull = false; //

Dc = tbldatas. columns. add ("product", type. getType ("system. string ");

Dc = tbldatas. columns. add ("version", type. getType ("system. string ");

Dc = tbldatas. columns. add ("Description", type. getType ("system. string ");

datarow newrow;

newrow = tbldatas. newrow ();

newrow ["product"] = "fruit knife";

newrow [" version "] =" 2.0 ";

newrow [" Description "] =" Fight dedicated ";

tbldatas. rows. add (newrow);

Newrow = tbldatas. newrow ();

Newrow ["product"] = "folding stool ";

Newrow ["version"] = "3.0 ";

Newrow ["Description"] = "one of the seven weapons in jianghu ";

Tbldatas. Rows. Add (newrow );

Method 2:

datatable tbldatas = new datatable (" datas ");

tbldatas. columns. add ("ID", type. getType ("system. int32 ");

tbldatas. columns [0]. autoincrement = true;

tbldatas. columns [0]. autoincrementseed = 1;

tbldatas. columns [0]. autoincrementstep = 1;

tbldatas. columns. add ("product", type. getType ("system. string ");

tbldatas. columns. add ("version", type. getType ("system. string ");

tbldatas. columns. add ("Description", type. getType ("system. string ");

Tbldatas. Rows. Add (new object [] {null, "A", "B", "C "});

Tbldatas. Rows. Add (new object [] {null, "A", "B", "C "});

Tbldatas. Rows. Add (new object [] {null, "A", "B", "C "});

Tbldatas. Rows. Add (new object [] {null, "A", "B", "C "});

Tbldatas. Rows. Add (new object [] {null, "A", "B", "C "});