var grow = dt.Select().GroupBy((row1) => { return new { id = row1["id"].ToString(), name = row1["name"].ToString() }; }).ToList();
foreach (var item in grow)
{
string s = item.Key.id;
string s2 = item.Key.name;
var rows = item.GetEnumerator();
while (rows.MoveNext())
{
DataRow dr = rows.Current;
}
}
datatable分组 C#
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