水晶报告问题setdatasource请帮助我 [英] Crystal report Problem setdatasource pls help me

问题描述

i我正在ma项目中创建一个Windows应用程序我正在使用水晶报告现在我遇到了一个问题

  private   void  btnShow_Click（ object  sender，EventArgs e）
 {
  this  .Cursor = Cursors.WaitCursor; 
 objreportclass =  new  Report.ReportClass（）; 
 objdatabaseclass =  new  DataBaseClass（）; 
 objreportclass.FROMDAT = dtpFrom.Text.Trim（）; 
 objreportclass.TODAT = dtpTo.Text.Trim（）; 
 Table = objreportclass.Getreports（）; 
 rptcombinedcollection rr =  new  rptcombinedcollection（）; 
 rr.SetDatasource（表）; 
 crystalReportViewer1.ReportSource = rr; 
  this  .Cursor = Cursors.Arrow; 
} 

i没有得到行rr.setdatasource中的setdatasource有什么问题请帮帮我



i遇到了我无法写入行rr.setdatasource（表）的问题，意味着我正在写rr。然后setdatasource不在那里帮助我如何获得setdatasource

不一致的可访问性：基类'Collegeapps.Report。 ReportClass'不如类'Collegeapps.Report.rptcombinedcollection'

C＃.net windows application developer

解决方案

< blockquote>检查此示例以修复错误

如何修复C＃错误：可访问性不一致：基类比类更难访问 [ ^ ]

Hi,
i am creating a windows application in ma project i am using crystal report now i met a problem

private void btnShow_Click(object sender, EventArgs e)
        {
            this.Cursor = Cursors.WaitCursor;
            objreportclass = new Report.ReportClass();
            objdatabaseclass = new DataBaseClass();
            objreportclass.FROMDAT = dtpFrom.Text.Trim();
            objreportclass.TODAT = dtpTo.Text.Trim();
            Table = objreportclass.Getreports();
            rptcombinedcollection rr = new rptcombinedcollection();
            rr.SetDatasource(Table);
            crystalReportViewer1.ReportSource = rr;
            this.Cursor = Cursors.Arrow;
        }

i don't get the setdatasource in the line rr.setdatasource what is the problem pls help me

i met the problem that i can't write the line rr.setdatasource(table),means am writing rr. then the setdatasource is not in there pls help me how can i get the setdatasource

Inconsistent accessibility: base class 'Collegeapps.Report.ReportClass' is less accessible than class 'Collegeapps.Report.rptcombinedcollection'

C#.net windows application developer

解决方案

Check this sample to fix the error
How to Fix C# Error: Inconsistent accessibility: base class is less accessible than class[^]

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