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1） First Look At The DevExpress LightSwitch Reporting Control
2）How to: Use XtraReports in LightSwitch Applications
http://documentation.devexpress.com/#XtraReports/CustomDocument9901
This tutorial will guide you through the process of creating a simple LightSwitch application containing a report using Microsoft® Visual Studio® 2010 or Visual Studio® LightSwitch™. You will learn how to add a report to a LightSwitch application and bind it to a data source.
To create a data-aware report in a LightSwitch application, do the following.
- Create a LightSwitch Application with an XtraReports Extension
- Add a Data Source to the Application
- Add a Report to the Application
- Bind the Report to Data and Adjust Its Layout
- Add a Screen and Show the Report
- View the Result
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Run Microsoft® Visual Studio® 2010 or Visual Studio® LightSwitch™.
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Start a new project (CTRL+SHIFT+N) and create a new LightSwitch Application.
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Switch to the Solution Explorer (CTRL+ALT+L), right-click Application1, and in the invoked menu, click Properties.
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Then, in the Application Designer, switch to Extensions, and enable the check box near the DevExpress.XtraReports.LightSwitch extensions, to add it to the application.
Click Save to apply the changes, and close the Application Designer.
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Back in the Solution Explorer, right-click the Data Sources folder and in the invoked menu, click Add Data Source...
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On the first page of the invoked wizard, choose WCF RIA Service and click Next.
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On the next page, the XtraReportsService is selected by default, so click Next.
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On the last page, choose to include all entities and click Finish.
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We do not recommend you change the data source name from its default value (XtraReportsServiceData), as well as names of other auto-generated entities and their attributes. Otherwise, the application will not work. |
Although the following steps demonstrate how to use an external data source in your LightSwitch application, XtraReports fully supports working with intrinsic data sources as well.
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In the Solution Explorer, right-click the Data Sources folder and in the invoked menu, click Add Data Source...
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At this time, choose Database in the wizard, and click Next.
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In the invoked Choose Data Source dialog, choose Microsoft SQL Server and click Continue.
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Next, in the Connection Properties dialog, specify the server name, authentication mode and your database name.
Test the connection and click OK to proceed.
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On the last wizard page, select the required table(s), and click Finish.
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In the Solution Editor, switch to the File View.
Then, right-click Server, and in the invoked menu, choose Add | New Item...
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In the Add New Item dialog, select the XtraReport Class v11.1 item, and click Add.
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After the report is added, re-build your application.
Then, click the report's smart tag and in its actions list, invoke the drop-down list for the XtraReportBase.DataSource property and choose the existing data source.
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Following this step, the Field List reflects the structure of your report's data source, and can be used to create data-aware controls.
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To group a report's data, use the Group and Sort panel. To show this panel, right-click your report and in the invoked menu, choose Tool Windows and click Group And Sort.
Then, group the report by the Country field...
... and drop the corresponding item from the Field List onto the created Group Header band.
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To provide a Document Map to your report, bind the XRControl.Bookmark property of the created XRLabel to the same data field.
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In the Solution Explorer, select Screens, and in the invoked menu, choose Add Screen...
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In the Add New Screen dialog, select List and Detail Screen, and set the Screen Data to the selected table.
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In the application designer, right-click the Screen Command Bar, and choose Add Button...
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In the Add Button dialog, specify the name for the corresponding method, and click OK.
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Handle the Execute() method of the button, and call the ReportPreview.Show() method with the specified report name (including its namespace).
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partial void ShowTheReport_Execute() { ReportPreview.Show("LightSwitchApplication.XtraReport1"); } |
| C# |
partial void ShowTheReport_Execute() { ReportPreview.Show("LightSwitchApplication.XtraReport1"); } |
| VB |
Private Sub ShowTheReport_Execute() ReportPreview.Show("XtraReport1") End Sub |
Run the application and click Show The Report.
The result is shown in the following image.
See Also