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DataTable dt = ""; //è¿éæ¯å¡«å
DataTableæ°æ®
DataTable dtNew = dt.Copy(); //å¤å¶dt表æ°æ®ç»æ
dtNew.Clear() //æ¸
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for (int i = 0; i < dt.Rows.Count; i++)
{
if (æ¡ä»¶è¯å¥)
{
dtNew.Rows.Add(dt.Rows[i].ItemArray); //æ·»å æ°æ®è¡
}
}
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