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El control ReportViewer de WinForms representa los informes implementados en un servidor de informes o almacenados en el sistema de archivos local en una aplicación Windows.
Añadir el control ReportViewer a una aplicación de Windows
Cree una nueva aplicación de Windows mediante Microsoft C# o Microsoft Visual Basic.
-O-
Abre un proyecto de aplicación de Windows que sale y añade un nuevo formulario.
Localiza el control ReportViewer en la Caja de Herramientas. Si la Caja de Herramientas no es visible, puedes acceder a ella desde el menú Ver seleccionando Caja de Herramientas.
Arrastra el control Visor de Informes a la superficie de diseño del Formulario de Windows.
Aparece un control ReportViewer denominado reportViewer1 en el formulario.
Después de agregar el control al formulario, aparece la etiqueta inteligente ReportViewer Tasks y le pide que seleccione un informe.
Si el informe que desea ver se implementa en un servidor de informes, seleccione la <opción Informe> del servidor en la lista desplegable Elegir informe . Después de seleccionar la opción Informe> del< servidor, aparecen dos propiedades más: Dirección URL del servidor de informes y Ruta de acceso del informe. La URL del Servidor de Informes es la dirección del servidor de informes y la Ruta de Informe es la ruta completa hacia el informe para renderizar.
Si desea ver un informe en modo local, seleccione la opción Diseñar un nuevo informe para iniciar el diseñador de informes o seleccionar un informe que ya forma parte del proyecto existente.
Visualización de informes en modo de procesamiento remoto
En el ejemplo siguiente se muestra cómo representar un informe implementado en un servidor de informes mediante el control ReportViewer de WinForms. En este ejemplo se usa el informe Sales Order Detail incluido en el AdventureWorks2025 proyecto de informes de ejemplo.
C#
public partial class Form1 : Form
{
private void Form1_Load(object sender, EventArgs e)
{
// Set the processing mode for the ReportViewer to Remote
reportViewer1.ProcessingMode = ProcessingMode.Remote;
ServerReport serverReport = reportViewer1.ServerReport;
// Get a reference to the default credentials
System.Net.ICredentials credentials =
System.Net.CredentialCache.DefaultCredentials;
// Get a reference to the report server credentials
ReportServerCredentials rsCredentials =
serverReport.ReportServerCredentials;
// Set the credentials for the server report
rsCredentials.NetworkCredentials = credentials;
// Set the report server URL and report path
serverReport.ReportServerUrl =
new Uri("https:// <Server Name>/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
reportViewer1.ServerReport.SetParameters(
new ReportParameter[] { salesOrderNumber });
// Refresh the report
reportViewer1.RefreshReport();
}
}
VB.NET
Imports Microsoft.Reporting.WinForms
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, _
ByVal e As System.EventArgs) _
Handles MyBase.Load
'Set the processing mode for the ReportViewer to Remote
reportViewer1.ProcessingMode = ProcessingMode.Remote
Dim serverReport As ServerReport
serverReport = reportViewer1.ServerReport
'Get a reference to the default credentials
Dim credentials As System.Net.ICredentials
credentials = System.Net.CredentialCache.DefaultCredentials
'Get a reference to the report server credentials
Dim rsCredentials As ReportServerCredentials
rsCredentials = serverReport.ReportServerCredentials
'Set the credentials for the server report
rsCredentials.NetworkCredentials = credentials
'Set the report server URL and report path
serverReport.ReportServerUrl = _
New Uri("https://<Server Name>/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)
'Refresh the report
reportViewer1.RefreshReport()
End Sub
End Class
Ver informes en modo de procesamiento local
En el ejemplo siguiente se muestra cómo representar un informe que forma parte de la aplicación Windows y no se implementa en un servidor de informes.
Para añadir el informe de Detalle de Pedidos de Venta a una aplicación de Windows
Abra el proyecto de Windows donde desea agregar el informe.
Desde el menú de proyectos , selecciona Añadir elemento existente.
Navega hasta la ubicación donde instalaste el
AdventureWorks2025proyecto de Ejemplos de Informes.Para descargar los ejemplos de informe, vaya a AdventureWorks Report Samples
Selecciona el archivo Sales Order Detail.rdl y selecciona el botón Añadir .
El archivo Sales Order Detail.rdl forma parte del proyecto.
Haz clic derecho en el archivo Sales Order Detail.rdl en el Explorador de Soluciones y selecciona Renombrar. Renombra el informe a Sales Order Detail.rdlc y pulsa ENTER.
Si el Explorador de Soluciones no es visible, puedes abrirlo desde el menú Ver seleccionando Explorador de Soluciones.
Nota:
Cambiar el nombre de la extensión de archivo de rdl a rdlc permite editar el informe mediante el diseñador de informes para Microsoft Visual Studio 2005.
Después de cambiar el nombre del informe, seleccione el archivo y busque la ventana Propiedades. Cambia la propiedad de Copia a Salida del Directorioa Copia si es más reciente.
Si la ventana de Propiedades no es visible, puedes abrirla desde el menú Ver seleccionando Ventana de Propiedades.
El siguiente ejemplo de código crea un conjunto de datos para los datos de las órdenes de venta y luego muestra el informe de Detalle de la Orden de Venta en modo local.
C#
public partial class Form1 : Form
{
private void Form1_Load(object sender, EventArgs e)
{
// Set the processing mode for the ReportViewer to Local
reportViewer1.ProcessingMode = ProcessingMode.Local;
LocalReport localReport = reportViewer1.LocalReport;
localReport.ReportPath = "Sales Order Detail.rdlc";
DataSet dataset = new DataSet("Sales Order Detail");
string salesOrderNumber = "SO43661";
// Get the sales order data
GetSalesOrderData(salesOrderNumber, ref dataset);
// Create a report data source for the sales order data
ReportDataSource dsSalesOrder = new ReportDataSource();
dsSalesOrder.Name = "SalesOrder";
dsSalesOrder.Value = dataset.Tables["SalesOrder"];
localReport.DataSources.Add(dsSalesOrder);
// Get the sales order detail data
GetSalesOrderDetailData(salesOrderNumber, ref dataset);
// Create a report data source for the sales order detail
// data
ReportDataSource dsSalesOrderDetail =
new ReportDataSource();
dsSalesOrderDetail.Name = "SalesOrderDetail";
dsSalesOrderDetail.Value =
dataset.Tables["SalesOrderDetail"];
localReport.DataSources.Add(dsSalesOrderDetail);
// Create a report parameter for the sales order number
ReportParameter rpSalesOrderNumber = new ReportParameter();
rpSalesOrderNumber.Name = "SalesOrderNumber";
rpSalesOrderNumber.Values.Add("SO43661");
// Set the report parameters for the report
localReport.SetParameters(
new ReportParameter[] { rpSalesOrderNumber });
// Refresh the report
reportViewer1.RefreshReport();
}
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");
}
}
}
VB.NET
Imports Microsoft.Data.SqlClient
Imports Microsoft.Reporting.WinForms
Public Class Form1
Private Sub Form1_Load(ByVal sender As System.Object, _
ByVal e As System.EventArgs) _
Handles MyBase.Load
'Set the processing mode for the ReportViewer to Local
reportViewer1.ProcessingMode = ProcessingMode.Local
Dim localReport As LocalReport
localReport = reportViewer1.LocalReport
localReport.ReportEmbeddedResource = _
"ReportViewerIntro.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)
'Refresh the report
reportViewer1.RefreshReport()
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