我在vs2008有一个网站.我创建了一个在开发环境中工作正常的水晶报告.但是当我将我的网站发布到IIS时,报表永远不会显示.它只显示一个空白页面.谁能告诉我如何解决这个问题?谢谢
我是asp和sql server的新手.我在SQL查询中有问题.
string obal ;
decimal _obalss = 0;
decimal obalss = 0;
sconnection c = new sconnection();
string cus_id = Session["cusid"].ToString();
DateTime maxdate = DateTime.Parse(fromdt.Text, new System.Globalization.CultureInfo("en-US"));
string mdate = maxdate.ToString();
string query_sl = "select sum(amount) as amount from sale where cusid = " + cus_id + " and invdate < " + maxdate + " group by cusid";
SqlDataReader dr = c.reader(query_sl);
if (dr.Read())
{
decimal.TryParse(dr["amount"].ToString(), out _obalss);
obalss = _obalss;
}
else
{
obalss = 0;
} …Run Code Online (Sandbox Code Playgroud)