c# DataTable select 過濾返回新DataTable
阿新 • • 發佈：2019-01-01
DataRow[] dr = dt.Select(“col='XXXX'”);//條件：就是欄位名='某某'
/// 執行DataTable中的查詢返回新的DataTable
/// </summary>/// <param name="dt">源資料DataTable</param>
/// <param name="condition">查詢條件</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;//返回的查詢結果
}