c# DataTable select 过滤返回新DataTable

DataRow[] dr = dt.Select(“col='XXXX'”);//条件：就是字段名='某某'

/// 执行DataTable中的查询返回新的DataTable

/// </summary>

/// <param name="dt">源数据DataTable</param>

/// <param name="condition">查询条件</param>

/// <returns></returns>

private DataTable GetNewDataTable(DataTable dt, string condition,string sortstr)

{

DataTable newdt = new DataTable();

newdt = dt.Clone();

DataRow[] dr = dt.Select(condition,sortstr);

for (int i = 0; i < dr.Length; i++)

{

newdt.ImportRow((DataRow)dr[i]);

}

return newdt;//返回的查询结果

}