摘要：
1usingSystem;2usingSystem.Collections.Generic;3usingSystem.Text;4usingSystem.Data;56namespaceDatatablesColumnsRows7{8classProgram9{10staticvoidMain(string[]args)11{12DataTabledt=newDataTable();1314//codeformat0115DataColumndc01=newDataColumn("StrVal",typeof(string));16dt.Columns.Add(dc01); 阅读全文
