Rdlc報告C＃.net

Question

需要關於.rdlc報告的幫助。

我有一個.RDLC報告等附接一個。

在這裏，我可以打印每次每個學生一個idcard。我可以根據學生獨特的當前會話收集所需的數據，並將其傳遞給rdlc報告以打印該數據。

現在的問題是，如果我想打印/生成身份證面向全體學生，而不是打印一個承認，每次我應該怎麼現在辦卡？我可以獲得所有學生的數據，但我不知道如何在報告中表示他們以實現此目標。

private void btnsearch_Click(object sender, EventArgs e) 
     { 

       if (txtcardid.Text == "") 
       { 
        txtcardid.Focus(); 
        return; 
       } 
       else if (txtcardid.Text != "") 
       { 

        string sel = "select * from tbl_student where Card_id='" + txtcardid.Text + "' "; 
        DataTable datTab = mod.filldatatbl(sel); 
        if (datTab.Rows.Count.ToString() == "0") 
        { 
         label2.ForeColor = Color.Red; 
         label2.Text = "No Records Found"; 
         SqlDataAdapter sda = new SqlDataAdapter(); 
         BindingSource bds = new BindingSource(); 
         bds.DataSource = datTab; 

         sda.Update(datTab); 
         this.tbl_studentBindingSource.DataSource = bds; 
         this.reportViewer1.RefreshReport(); 
         btnsearch.Text = datTab.Rows.Count.ToString(); 
        } 
        else if (datTab.Rows.Count.ToString() != "0") 
        { 
         //string sel1 = "select distinct Card_id,StudentName,RollNo,class,ContactNo,section,dates,totalhour,status1, min(Intime) as Intime, max(Outtime) as Outtime from tbl_stuAtten where Card_id='" + textBox1.Text + "' and dates between '" + dateTimePicker1.Text + "' and '" + dateTimePicker2.Text + "' group by Card_id,StudentName,RollNo,class,ContactNo,section,dates,totalhour,status1"; 
         //DataTable datTab1 = mod.filldatatbl(sel1); 
         string cnt; 
         cnt = datTab.Rows.Count.ToString(); 
         label2.ForeColor = Color.Green; 
         label2.Text = "" + cnt + " : Records Found "; 
         SqlDataAdapter sda = new SqlDataAdapter(); 
         BindingSource bds = new BindingSource(); 
         bds.DataSource = datTab; 

         sda.Update(datTab); 

         btnsearch.Text = datTab.Rows.Count.ToString(); 
         this.tbl_studentBindingSource.DataSource = bds; 
         this.reportViewer1.RefreshReport(); 
        } 
       } 


      //this.reportViewer1.RefreshReport(); 
     } 

任何形式的幫助可以理解的;我花了幾個小時谷歌搜索，但在所有

Answer 1

不知道在您的報告的身體創建一個列表，然後設計一個列表裏面的身份證。