如何加載rdlc報表運行時

我創建了2個報表billa4.rdlc和billa5.rdlc，我想根據用戶選擇的組合框選項將報表加載到報表查看器。請幫我這個。下面的代碼加載billa4.rdlc如何加載rdlc報表運行時

Try 
     Dim P2 As New ReportParameter("pbillnum", billnoprint) 
     Me.DataTable1TableAdapter.Fill(Me.billdata.DataTable1, billnoprint) 
     Me.ReportViewer1.LocalReport.SetParameters(New ReportParameter() {P2}) 
     Me.ReportViewer1.SetDisplayMode(DisplayMode.PrintLayout) 
     Me.ReportViewer1.ZoomMode = ZoomMode.FullPage 
     Me.ReportViewer1.RefreshReport() 

    Catch ex As Exception 
     MsgBox("error") 
    End Try

來源

2015-05-12 ravi sharma

你嘗試過什麼？不要直接從設計模式設置報告源，請使用代碼完成。

也許是這樣的：

if(combooption.SelectedValue = 0) Then 
     Dim P2 As New ReportParameter("pbillnum", billnoprint) 
     Me.DataTable1TableAdapter.Fill(Me.billdata.DataTable1, billnoprint) 
     Me.ReportViewer1.ViewReport("billa4.rdlc") 
     Me.ReportViewer1.LocalReport.SetParameters(New ReportParameter() {P2}) 
     Me.ReportViewer1.SetDisplayMode(DisplayMode.PrintLayout) 
     Me.ReportViewer1.ZoomMode = ZoomMode.FullPage 
     Me.ReportViewer1.RefreshReport() 
else 
     Dim P2 As New ReportParameter("pbillnum", billnoprint) 
     Me.DataTable1TableAdapter.Fill(Me.billdata.DataTable1, billnoprint) 
     Me.ReportViewer1.ViewReport("billa5.rdlc") 
     Me.ReportViewer1.LocalReport.SetParameters(New ReportParameter() {P2}) 
     Me.ReportViewer1.SetDisplayMode(DisplayMode.PrintLayout) 
     Me.ReportViewer1.ZoomMode = ZoomMode.FullPage 
     Me.ReportViewer1.RefreshReport() 
End if

來源

2015-05-12 16:47:39 bugs2919

昏暗的P2作爲新ReportParameter（「pbillnum」，billnoprint） Me.DataTable1TableAdapter.Fill（Me.billdata.DataTable1，billnoprint） Me.ReportViewer2.LocalReport.ReportPath （「Bill.rdlc」） Me.ReportViewer2.LocalReport.SetParameters（新澤西ReportParameter（）{P2}） Me.ReportViewer2.SetDisplayMode（DisplayMode.PrintLayout） Me.ReportViewer2.ZoomMode = ZoomMode.FullPage Me.ReportViewer2 .RefreshReport（）我試過了不工作 –

如何加載rdlc報表運行時

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