如何将sql表行计数存储在字符串变量中？

Question

我试图存储查询字符串的结果

q = "select count(*) from test" (asp.net c#)

在一个字符串变量中,以便我可以在按钮单击时显示标签上的计数.

Answer 1

    int RecordCount;
    RecordCount = Convert.ToInt32(cmd.ExecuteScalar());
   string myString =  RecordCount.ToString();