Using the WebForms ReportViewer Control
Добавления: 17 июля 2006 г.
To view reports deployed to a report server or reports that exist on the local file system, you can use the WebForms ReportViewer control to render them in a Web application.
To add the ReportViewer Control to a Web application
- Create a new Microsoft ASP.NET Web Site using either Microsoft Visual C# or Microsoft Visual Basic.
- Or -
Open an exiting ASP.NET Web Site and add a new Web Form. - Locate the ReportViewer control in the Toolbox. If the Toolbox is not visible, you can access it from the View menu by selecting Toolbox.
- Drag the ReportViewer control onto the design surface of the Web Form.
The ReportViewer control named reportViewer1 is added to the form.
After the control is added to the form the ReportViewer Tasks smart tag will appear prompting you to select a report. If the report you wish to view has been deployed to a report server select the <Server Report> option from the Choose Report drop-down list. Once the <Server Report> option is selected two additional properties will appear, Report Server Url and Report Path. The Report Server Url is the address to the report server and the Report Path is the full path to the report you want to render. If you want to view a report in local mode select either the Design a new report option to launch the report designer or select a report that is already part of the existing project.
Viewing Reports in Remote Processing Mode
The following example demonstrates how to render a report that has been deployed to a report server. This example uses the Sales Order Detail report that is included with the AdventureWorks sample reports project. For more information about how to deploy this sample report, see Образцы отчетов AdventureWorks.
The example uses integrated Windows authentication so you first must enable impersonation. To do this insert the following line into the web.config file:
<!-- Web.config file. -->
<identity impersonate="true"/>
.gif "Aa337091.note(ru-ru,SQL.90).gif") Примечание. |
|---|
| Impersonation is disabled by default. |
protected void Page_Init(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
// Set the processing mode for the ReportViewer to Remote
reportViewer.ProcessingMode = ProcessingMode.Remote;
ServerReport serverReport = reportViewer.ServerReport;
// Set the report server URL and report path
serverReport.ReportServerUrl =
new Uri("https://localhost/reportserver");
serverReport.ReportPath =
"/AdventureWorks Sample Reports/Sales Order Detail";
// Create the sales order number report parameter
ReportParameter salesOrderNumber = new ReportParameter();
salesOrderNumber.Name = "SalesOrderNumber";
salesOrderNumber.Values.Add("SO43661");
// Set the report parameters for the report
reportViewer.ServerReport.SetParameters(
new ReportParameter[] { salesOrderNumber });
}
}
Imports Microsoft.Reporting.WebForms
Partial Class _Default
Inherits System.Web.UI.Page
Protected Sub Page_Init(ByVal sender As Object, _
ByVal e As System.EventArgs) Handles Me.Init
If Not Page.IsPostBack Then
'Set the processing mode for the ReportViewer to Remote
reportViewer.ProcessingMode = ProcessingMode.Remote
Dim serverReport As ServerReport
serverReport = reportViewer.ServerReport
'Set the report server URL and report path
serverReport.ReportServerUrl = _
New Uri("https://localhost/reportserver")
serverReport.ReportPath = _
"/AdventureWorks Sample Reports/Sales Order Detail"
'Create the sales order number report parameter
Dim salesOrderNumber As New ReportParameter()
salesOrderNumber.Name = "SalesOrderNumber"
salesOrderNumber.Values.Add("SO43661")
'Set the report parameters for the report
Dim parameters() As ReportParameter = {salesOrderNumber}
serverReport.SetParameters(parameters)
End If
End Sub
End Class
Viewing Reports in Local Processing Mode
The following example demonstrates how to render a report that is part of the Windows application and has not been deployed to a report server. This example also uses the Sales Order Detail report from the Образцы отчетов AdventureWorks project.
To add the Sales Order Detail report to a Web Site
- Open the Web Site that the report will be added to.
- From the Website menu, select Add Existing Item.
- Browse to the location where the AdventureWorks Report Samples project is installed.
The default location is C:\Program Files\Microsoft SQL Server\90\Samples\Reporting Services\Report Samples\AdventureWorks Sample Reports. For more information about how to install the samples, see Установка образцов. - Select the Sales Order Detail.rdl file and click the Add button.
The Sales Order Detail.rdl file should now be part of the project. - Right-click the Sales Order Detail.rdl file in the Solution Explorer and select Rename. Rename the report to Sales Order Detail.rdlc and press ENTER.
If the Solution Explorer is not visible, you can open it from the View menu by selecting Solution Explorer.
The following code example will create a dataset for the sales order data and then render the Sales Order Detail report in local mode.
protected void Page_Init(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
// Set the processing mode for the ReportViewer to Local
reportViewer.ProcessingMode = ProcessingMode.Local;
LocalReport localReport = reportViewer.LocalReport;
localReport.ReportPath = "Sales Order Detail.rdlc";
DataSet dataset = new DataSet("Sales Order Detail");
string salesOrderNumber = "SO43661";
GetSalesOrderData(salesOrderNumber, ref dataset);
ReportDataSource dsSalesOrder = new ReportDataSource();
dsSalesOrder.Name = "SalesOrder";
dsSalesOrder.Value = dataset.Tables["SalesOrder"];
localReport.DataSources.Add(dsSalesOrder);
GetSalesOrderDetailData(salesOrderNumber, ref dataset);
ReportDataSource dsSalesOrderDetail = new ReportDataSource();
dsSalesOrderDetail.Name = "SalesOrderDetail";
dsSalesOrderDetail.Value = dataset.Tables["SalesOrderDetail"];
localReport.DataSources.Add(dsSalesOrderDetail);
// Create the sales order number report parameter
ReportParameter rpSalesOrderNumber = new ReportParameter();
rpSalesOrderNumber.Name = "SalesOrderNumber";
rpSalesOrderNumber.Values.Add("SO43661");
// Set the report parameters for the report
localReport.SetParameters(
new ReportParameter[] { rpSalesOrderNumber });
}
}
private void GetSalesOrderData(string salesOrderNumber,
ref DataSet dsSalesOrder)
{
string sqlSalesOrder =
"SELECT SOH.SalesOrderNumber, S.Name AS Store, " +
" SOH.OrderDate, C.FirstName AS SalesFirstName, " +
" C.LastName AS SalesLastName, E.Title AS " +
" SalesTitle, SOH.PurchaseOrderNumber, " +
" SM.Name AS ShipMethod, BA.AddressLine1 " +
" AS BillAddress1, BA.AddressLine2 AS " +
" BillAddress2, BA.City AS BillCity, " +
" BA.PostalCode AS BillPostalCode, BSP.Name " +
" AS BillStateProvince, BCR.Name AS " +
" BillCountryRegion, SA.AddressLine1 AS " +
" ShipAddress1, SA.AddressLine2 AS " +
" ShipAddress2, SA.City AS ShipCity, " +
" SA.PostalCode AS ShipPostalCode, SSP.Name " +
" AS ShipStateProvince, SCR.Name AS " +
" ShipCountryRegion, CC.Phone AS CustPhone, " +
" CC.FirstName AS CustFirstName, CC.LastName " +
" AS CustLastName " +
"FROM Person.Address SA INNER JOIN " +
" Person.StateProvince SSP ON " +
" SA.StateProvinceID = SSP.StateProvinceID " +
" INNER JOIN Person.CountryRegion SCR ON " +
" SSP.CountryRegionCode = SCR.CountryRegionCode " +
" RIGHT OUTER JOIN Sales.SalesOrderHeader SOH " +
" LEFT OUTER JOIN Person.Contact CC ON " +
" SOH.ContactID = CC.ContactID LEFT OUTER JOIN" +
" Person.Address BA INNER JOIN " +
" Person.StateProvince BSP ON " +
" BA.StateProvinceID = BSP.StateProvinceID " +
" INNER JOIN Person.CountryRegion BCR ON " +
" BSP.CountryRegionCode = " +
" BCR.CountryRegionCode ON SOH.BillToAddressID " +
" = BA.AddressID ON SA.AddressID = " +
" SOH.ShipToAddressID LEFT OUTER JOIN " +
" Person.Contact C RIGHT OUTER JOIN " +
" HumanResources.Employee E ON C.ContactID = " +
" E.ContactID ON SOH.SalesPersonID = " +
" E.EmployeeID LEFT OUTER JOIN " +
" Purchasing.ShipMethod SM ON SOH.ShipMethodID " +
" = SM.ShipMethodID LEFT OUTER JOIN Sales.Store" +
" S ON SOH.CustomerID = S.CustomerID " +
"WHERE (SOH.SalesOrderNumber = @SalesOrderNumber)";
SqlConnection connection = new
SqlConnection("Data Source=(local); " +
"Initial Catalog=AdventureWorks; " +
"Integrated Security=SSPI");
SqlCommand command =
new SqlCommand(sqlSalesOrder, connection);
command.Parameters.Add(
new SqlParameter("SalesOrderNumber",
salesOrderNumber));
SqlDataAdapter salesOrderAdapter = new
SqlDataAdapter(command);
salesOrderAdapter.Fill(dsSalesOrder, "SalesOrder");
}
private void GetSalesOrderDetailData(string salesOrderNumber,
ref DataSet dsSalesOrder)
{
string sqlSalesOrderDetail =
"SELECT SOD.SalesOrderDetailID, SOD.OrderQty, " +
" SOD.UnitPrice, CASE WHEN " +
" SOD.UnitPriceDiscount IS NULL THEN 0 " +
" ELSE SOD.UnitPriceDiscount END AS " +
" UnitPriceDiscount, SOD.LineTotal, " +
" SOD.CarrierTrackingNumber, " +
" SOD.SalesOrderID, P.Name, P.ProductNumber " +
"FROM Sales.SalesOrderDetail SOD INNER JOIN " +
" Production.Product P ON SOD.ProductID = " +
" P.ProductID INNER JOIN " +
" Sales.SalesOrderHeader SOH ON " +
" SOD.SalesOrderID = SOH.SalesOrderID " +
"WHERE (SOH.SalesOrderNumber = @SalesOrderNumber) " +
"ORDER BY SOD.SalesOrderDetailID";
using (SqlConnection connection = new
SqlConnection("Data Source=(local); " +
"Initial Catalog=AdventureWorks; " +
"Integrated Security=SSPI"))
{
SqlCommand command =
new SqlCommand(sqlSalesOrderDetail, connection);
command.Parameters.Add(
new SqlParameter("SalesOrderNumber",
salesOrderNumber));
SqlDataAdapter salesOrderDetailAdapter = new
SqlDataAdapter(command);
salesOrderDetailAdapter.Fill(dsSalesOrder,
"SalesOrderDetail");
}
}
Imports System.Data
Imports System.Data.SqlClient
Imports Microsoft.Reporting.WebForms
Partial Class _Default
Inherits System.Web.UI.Page
Protected Sub Page_Init(ByVal sender As Object, _
ByVal e As System.EventArgs) Handles Me.Init
If Not Page.IsPostBack Then
'Set the processing mode for the ReportViewer to Local
reportViewer.ProcessingMode = ProcessingMode.Local
Dim localReport As LocalReport
localReport = reportViewer.LocalReport
localReport.ReportPath = "Sales Order Detail.rdlc"
Dim dataset As New DataSet("Sales Order Detail")
Dim salesOrderNumber As String = "SO43661"
'Get the sales order data
GetSalesOrderData(salesOrderNumber, dataset)
'Create a report data source for the sales order data
Dim dsSalesOrder As New ReportDataSource()
dsSalesOrder.Name = "SalesOrder"
dsSalesOrder.Value = dataset.Tables("SalesOrder")
localReport.DataSources.Add(dsSalesOrder)
'Get the sales order detail data
GetSalesOrderDetailData(salesOrderNumber, dataset)
'Create a report data source for the sales
'order detail data
Dim dsSalesOrderDetail As New ReportDataSource()
dsSalesOrderDetail.Name = "SalesOrderDetail"
dsSalesOrderDetail.Value = _
dataset.Tables("SalesOrderDetail")
localReport.DataSources.Add(dsSalesOrderDetail)
'Create a report parameter for the sales order number
Dim rpSalesOrderNumber As New ReportParameter()
rpSalesOrderNumber.Name = "SalesOrderNumber"
rpSalesOrderNumber.Values.Add("SO43661")
'Set the report parameters for the report
Dim parameters() As ReportParameter = {rpSalesOrderNumber}
localReport.SetParameters(parameters)
End If
End Sub
Private Sub GetSalesOrderData(ByVal salesOrderNumber As String, _
ByRef dsSalesOrder As DataSet)
Dim sqlSalesOrder As String = _
"SELECT SOH.SalesOrderNumber, S.Name AS Store, " & _
" SOH.OrderDate, C.FirstName AS SalesFirstName, " & _
" C.LastName AS SalesLastName, E.Title AS " & _
" SalesTitle, SOH.PurchaseOrderNumber, " & _
" SM.Name AS ShipMethod, BA.AddressLine1 " & _
" AS BillAddress1, BA.AddressLine2 AS " & _
" BillAddress2, BA.City AS BillCity, " & _
" BA.PostalCode AS BillPostalCode, BSP.Name " & _
" AS BillStateProvince, BCR.Name AS " & _
" BillCountryRegion, SA.AddressLine1 AS " & _
" ShipAddress1, SA.AddressLine2 AS " & _
" ShipAddress2, SA.City AS ShipCity, " & _
" SA.PostalCode AS ShipPostalCode, SSP.Name " & _
" AS ShipStateProvince, SCR.Name AS " & _
" ShipCountryRegion, CC.Phone AS CustPhone, " & _
" CC.FirstName AS CustFirstName, CC.LastName " & _
" AS CustLastName " & _
"FROM Person.Address SA INNER JOIN " & _
" Person.StateProvince SSP ON " & _
" SA.StateProvinceID = SSP.StateProvinceID " & _
" INNER JOIN Person.CountryRegion SCR ON " & _
" SSP.CountryRegionCode = SCR.CountryRegionCode " & _
" RIGHT OUTER JOIN Sales.SalesOrderHeader SOH " & _
" LEFT OUTER JOIN Person.Contact CC ON " & _
" SOH.ContactID = CC.ContactID LEFT OUTER JOIN" & _
" Person.Address BA INNER JOIN " & _
" Person.StateProvince BSP ON " & _
" BA.StateProvinceID = BSP.StateProvinceID " & _
" INNER JOIN Person.CountryRegion BCR ON " & _
" BSP.CountryRegionCode = " & _
" BCR.CountryRegionCode ON SOH.BillToAddressID " & _
" = BA.AddressID ON SA.AddressID = " & _
" SOH.ShipToAddressID LEFT OUTER JOIN " & _
" Person.Contact C RIGHT OUTER JOIN " & _
" HumanResources.Employee E ON C.ContactID = " & _
" E.ContactID ON SOH.SalesPersonID = " & _
" E.EmployeeID LEFT OUTER JOIN " & _
" Purchasing.ShipMethod SM ON SOH.ShipMethodID " & _
" = SM.ShipMethodID LEFT OUTER JOIN Sales.Store" & _
" S ON SOH.CustomerID = S.CustomerID " & _
"WHERE (SOH.SalesOrderNumber = @SalesOrderNumber)"
Using connection As New SqlConnection( _
"Data Source=(local); " & _
"Initial Catalog=AdventureWorks; " & _
"Integrated Security=SSPI")
Dim command As New SqlCommand(sqlSalesOrder, connection)
Dim parameter As New SqlParameter("SalesOrderNumber", _
salesOrderNumber)
command.Parameters.Add(parameter)
Dim salesOrderAdapter As New SqlDataAdapter(command)
salesOrderAdapter.Fill(dsSalesOrder, "SalesOrder")
End Using
End Sub
Private Sub GetSalesOrderDetailData( _
ByVal salesOrderNumber As String, _
ByRef dsSalesOrder As DataSet)
Dim sqlSalesOrderDetail As String = _
"SELECT SOD.SalesOrderDetailID, SOD.OrderQty, " & _
" SOD.UnitPrice, CASE WHEN " & _
" SOD.UnitPriceDiscount IS NULL THEN 0 " & _
" ELSE SOD.UnitPriceDiscount END AS " & _
" UnitPriceDiscount, SOD.LineTotal, " & _
" SOD.CarrierTrackingNumber, " & _
" SOD.SalesOrderID, P.Name, P.ProductNumber " & _
"FROM Sales.SalesOrderDetail SOD INNER JOIN " & _
" Production.Product P ON SOD.ProductID = " & _
" P.ProductID INNER JOIN " & _
" Sales.SalesOrderHeader SOH ON " & _
" SOD.SalesOrderID = SOH.SalesOrderID " & _
"WHERE (SOH.SalesOrderNumber = @SalesOrderNumber) " & _
"ORDER BY SOD.SalesOrderDetailID"
Using connection As New SqlConnection( _
"Data Source=(local); " & _
"Initial Catalog=AdventureWorks; " & _
"Integrated Security=SSPI")
Dim command As New SqlCommand(sqlSalesOrderDetail, _
connection)
Dim parameter As New SqlParameter("SalesOrderNumber", _
salesOrderNumber)
command.Parameters.Add(parameter)
Dim salesOrderDetailAdapter As New SqlDataAdapter(command)
salesOrderDetailAdapter.Fill(dsSalesOrder, _
"SalesOrderDetail")
End Using
End Sub
End Class
См. также
Основные понятия
Integrating Reporting Services Using the ReportViewer Controls