经过几番周折，终于结合网上和自己的理解，通过参数字段方法传递了我要显示的值了！实在是很高兴，因为这是进步，还要努力，下面把这段自己写的代码奉献给大家分享：
using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Web.UI.HtmlControls; using CrystalDecisions.Shared ; // 负责解释TableLogOnInfo类 using CrystalDecisions.CrystalReports.Engine ; // 负责解释ReportDocument类 public partial class Report_ReportContent : System.Web.UI.Page{ protected void Page_Load( object sender, EventArgs e) { // CrystalReportViewer1.te TableLogOnInfo logOnInfo = new TableLogOnInfo (); // 这里必须事先申明一个ReportDocument对象 Report，同时加载数据报表 ReportDocument oRpt = new ReportDocument(); // 获取.rpt文件真实路径 string path1,path2; path1 = Server.MapPath( " . " ); path2 = path1 + " /CrystalReport.rpt " ; // Response.Write(path2); // Response.End(); oRpt.Load(path2); // 从web.config中获取logOnInfo参数信息 string a,b,c,d; // 获取ServerName a = System.Configuration .ConfigurationSettings .AppSettings [ " servername " ]; // 获取DatabaseName b = System.Configuration .ConfigurationSettings .AppSettings [ " database " ]; // 获取UserId c = System.Configuration .ConfigurationSettings .AppSettings [ " userid " ]; // 获取password d = System.Configuration .ConfigurationSettings .AppSettings [ " pass " ]; // 设置logOnInfo参数 logOnInfo.ConnectionInfo.ServerName = a; logOnInfo.ConnectionInfo.DatabaseName = b; logOnInfo.ConnectionInfo.UserID = c; logOnInfo.ConnectionInfo.Password = d; oRpt.Database .Tables [ 0 ].ApplyLogOnInfo (logOnInfo); // 建立.rpt文件与CryStalReportviewer文件之间的连接 CrystalReportViewer1.ReportSource = oRpt; // 查看器控件所需的变量。 ParameterValues paramValues = new ParameterValues(); ParameterDiscreteValue paradisvalues = new ParameterDiscreteValue(); paradisvalues.Value = " 测试文字1---显示为正常 " ; paramValues.Add(paradisvalues); oRpt.DataDefinition.ParameterFields[ 0 ].ApplyCurrentValues(paramValues); }} 终于在我要的水晶报表里显示了这些字“测试文字1---显示为正常”！我一下子兴奋了！继续研究，项目需要这个，现在自己在做视图，和动态参数查询新的报表！期待尽快解决！
