动态SQL存储过程如何显示在水晶报表中?
我最近写了一个存储过程,得到结果的结构大致如下   :   
 客户1      x月销量      x月销量      x月销量      x月销量      ...   
 其中x月销量前面的x月是根据用户输入的开始日期和结束日期定的,比如输入开始日期:2006.3.1,结束日期:2006.7.30,那么存储过程便有:3,4,5,6,7等5个月的销量.   
 存储过程运行出来是没有问题的,但我需要用水晶报表反映出来,该如何做?
------解决方案--------------------VS2005---水晶中有个数据专家的。。。存储过程像添加表一样可以添加的,然后把其中的字段拖到报表中就可以了
------解决方案--------------------我是 改了  ColumnName 
 // NowDT.Columns[i].ColumnName = @ "Column "+(i+1).ToString();       
           NowDT.TableName = @ "DataTable1 ";     
             CrystalReport_Total rpt = new CrystalReport_Total(); 
             rpt.Load(dllPath +  "CrystalReport_Total.rpt ");                            
             CrystalDecisions.CrystalReports.Engine.FieldObject FieldObject;      
             for (int i = 0; i  < NowDT.Columns.Count; i++) 
             { 
                 NowDT.Columns[i].ColumnName = @ "Column "+(i+1).ToString();                               
             } 
             rpt.SetDataSource(NowDT);             
             for (int i = 0; i  < rpt.ReportDefinition.Sections[2].ReportObjects.Count; i++) 
             { 
                 FieldObject = rpt.ReportDefinition.Sections[2].ReportObjects[i] as CrystalDecisions.CrystalReports.Engine.FieldObject; 
             }                    
             Form rptForm = new Form(); 
             rptForm.Text =  "预览 "; 
             rptForm.FormBorderStyle = FormBorderStyle.FixedToolWindow; 
             rptForm.WindowState = System.Windows.Forms.FormWindowState.Maximized; 
             CrystalDecisions.Windows.Forms.CrystalReportViewer rptView = new CrystalDecisions.Windows.Forms.CrystalReportViewer(); 
             rptView.ReportSource = rpt; 
             rptForm.Controls.Add(rptView); 
             rptView.Dock = System.Windows.Forms.DockStyle.Fill; 
             rptView.RefreshReport(); 
             rptForm.Show();