搜寻有误 [英] having error for searching

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问题描述


我正在为应用程序使用Crystal Report来显示searchig的结果.
在主要形式中,我使用了四个texbox来过滤日期和两个想法之间的数据.还有一个名为(btnsearch)的按钮和一个crystalreportviewer来显示报告.
我创建了一个名为View_Selling的视图,并将其用于水晶报表设计中.
我在btnsearch中写了这段代码:


I am using crystal report for my application to show the results of searchig.
in the main form i used four texboxes for filtering the data betwwen teo dates and two ides. and also one button named (btnsearch) and a crystalreportviewer to show the report.
i create a view named View_Selling and used it in crystal report design.

i wrote this code in the btnsearch :

private void btnSearch_Click(object sender, EventArgs e)
       {

SqlDataAdapter adapt = new SqlDataAdapter();
            adapt.SelectCommand = new SqlCommand();
            adapt.SelectCommand.Connection = cnn;
            adapt.SelectCommand.CommandType = CommandType.Text;
            adapt.SelectCommand.CommandText = "SELECT * FROM  View_Selling WHERE (khdate >=''" + txtFromCode.Text.Trim() + "'' AND khdate <  ''" + txtToDate.Text.Trim() + "'') AND (id >=''" + txtFromCode.Text.Trim() + "'' AND id < ''" + txtToCode.Text.Trim() + "'')    ";
            DataSet dset = new DataSet();
            cnn.Open();
      ***** adapt.Fill(dset, "View_Selling");
            cnn.Close();
            CrystalReport1 objRPT = new CrystalReport1();
            objRPT.SetDataSource(dset);
            crystalReportViewer1.ReportSource = objRPT;

       }


但是当我执行应用程序时,它在*****行中显示此错误:

error:Invalid object name ''View_Selling''.

怎么了?
我无法解决问题!
帮帮我
谢谢alot


but when i execute the application ,it showes this error in line *****:

error:Invalid object name ''View_Selling''.

what''s wrong?
i cant solve the problem!!!
help me
thanks alot

推荐答案

检查要连接的数据库中是否存在View_Selling表.
Check if the table View_Selling exists in the database you are connecting to.


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