string SqlStrl = "select sum(comment) as commentSum from [Stat]";
SqlCommand Comm = new SqlCommand(SqlStrl, conn);
SqlDataReader read = Comm.ExecuteReader();
if (read.Read())
{
this.Label1.Text = read["commentSum "].ToString();
SqlCommand Comm = new SqlCommand(SqlStrl, conn);
SqlDataReader read = Comm.ExecuteReader();
if (read.Read())
{
this.Label1.Text = read["commentSum "].ToString();
解决方案 »
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