图表区
Crystal Report & Procedure
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我也要 关注 + 加入社区步骤：
1.编写procedure (yearConsume)
2.新建dataset，这里使用步骤一创建的存储过程yearConsume
3.新建rpt，数据库字段从ADO.NET数据集中选取存储过程
4.新建aspx页面，并导入CrystalReport Viewer
5.在aspx.cs页面加入代码，代码如下
string strProvider = "Server=(local);DataBase=数据库名称;UID=用户名;PWD=密码";
SqlConnection myConn = new SqlConnection(strProvider);
myConn.Open();
SqlDataAdapter myAdapter = new SqlDataAdapter("yearConsume",myConn);
//设置命令对象类型为存储过程
myAdapter.SelectCommand.CommandType = CommandType.StoredProcedure;
myAdapter.SelectCommand.Parameters.Add("@rtYear",SqlDbType.Int,4);
myAdapter.SelectCommand.Parameters["@rtYear"].Value = "2006";
DataSet ds = new DataSet();
myAdapter.Fill(ds,"tblConsumeHead");
ReportDocument consumeReport = new ReportDocument();
consumeReport.Load(Server.MapPath("YearConsume.rpt"));
consumeReport.SetDataSource(ds);
this.CrystalReportViewer1.ReportSource = consumeReport;
我在运行aspx页面的时候，出现访问报表需要登陆的页面
您请求的报表需要更多信息.
服务器名：
数据库名：
用户名：
密码：
问题出在哪里呢，请大家帮忙解决。
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