c# 删除 DataTable 里面空行的算法

List<DataRow> removelist = new List<DataRow>();

for (int i = 0; i < dt.Rows.Count; i++)

{

bool rowdataisnull=true;

for (int j = 0; j < dt.Columns.Count; j++) {

if (dt.Rows[i][j].ToString().Trim() != "") {

rowdataisnull = false;

}

}

if (rowdataisnull) {

removelist.Add(dt.Rows[i]);

}

}

for (int i = 0; i < removelist.Count; i++) {

dt.Rows.Remove(removelist[i]);

}