C# DataTable 详解

            using system.data;

datatable dt = new datatable();//创建一个空表

datatable dt = new datatable("table_new");//创建一个名为"table_new"的空表

datarow dr=new datarow();

dt.row.add(dr);

 //1.
 datacolumn dc=new dtatcolumn();
 dt.column.add(dc);
 //2.
 dt.columns.add("column0", system.type.gettype("system.string"));
 //3.
 datacolumn dc = new datacolumn("column1", system.type.gettype("system.boolean"));
 dt.columns.add(dc);