DataTable.Clone();//僅復(fù)制表結(jié)構(gòu)
DataTable.Copy();//復(fù)制表結(jié)構(gòu)及數(shù)據(jù)

DataTable.ImportRow(DataRow);//復(fù)制行數(shù)據(jù)到新表

DataRow[] rows = DataTable.Select("Name like'%" + Name + "%'");

rows.CopyToDataTable();//將DataRow[]轉(zhuǎn)化為DataTable