asp.net barcode generator source code BUILDING A CONNECTED WPF APPLICATION in Font

Draw Data Matrix in Font BUILDING A CONNECTED WPF APPLICATION

CHAPTER 4 BUILDING A CONNECTED WPF APPLICATION
Draw ECC200 In None
Using Barcode creator for Font Control to generate, create Data Matrix 2d barcode image in Font applications.
www.OnBarcode.com
Create Barcode In None
Using Barcode generator for Font Control to generate, create Barcode image in Font applications.
www.OnBarcode.com
return String.Empty; } finally { if (writer != null) writer.Close(); } } } Several things are going on in this code, so let s go through it step by step so that you can understand it. First, because this is a service, you have to define the service contract. You do this using the following code: [ServiceContract()] public interface IBikeService { [OperationContract] string GetData(); } This sets up an interface that exposes a single operation, called GetData(), which returns a string. The service will serialize DataTable information into XML, which gets passed across the wire as a string, because this will ease any interoperability issues should you want to consume this service from a different client later. Second, now that you have your service contract interface set up, the next step is to implement this interface in a class that provides your service: public class BikeService : IBikeService { public string GetData() { BikesTableAdapters.DataTable1TableAdapter da = new BikesTableAdapters.DataTable1TableAdapter(); Bikes.DataTable1DataTable dt = da.GetData(); string st = ConvertDataTableToXML(dt); return st; } } This provides a class, BikeService, that implements the interface that was defined previously. The data set you configured earlier is then used to pull the data from the database and store it in a DataTable. This DataTable is then serialized into an XML string and returned to the caller. The ConvertDataTableToXML helper function achieves this. You should then run this application in the manner described earlier and use the svcutil tool to create the proxy and configuration information. Note that when you create the configuration information, it is a good idea to look at the maxReceivedMessageSize property. This is usually set for 65,536 (64Kb). If your images are greater than 64Kb in size, you may have some trouble. In that case, it is good to set this to a higher number.
Create PDF 417 In None
Using Barcode maker for Font Control to generate, create PDF 417 image in Font applications.
www.OnBarcode.com
USS Code 39 Maker In None
Using Barcode generation for Font Control to generate, create ANSI/AIM Code 39 image in Font applications.
www.OnBarcode.com
CHAPTER 4 BUILDING A CONNECTED WPF APPLICATION
UPC A Creation In None
Using Barcode generator for Font Control to generate, create Universal Product Code version A image in Font applications.
www.OnBarcode.com
Paint GS1 - 13 In None
Using Barcode maker for Font Control to generate, create GS1 - 13 image in Font applications.
www.OnBarcode.com
Creating the Front End
Print EAN / UCC - 14 In None
Using Barcode printer for Font Control to generate, create USS-128 image in Font applications.
www.OnBarcode.com
ISBN Maker In None
Using Barcode drawer for Font Control to generate, create Bookland EAN image in Font applications.
www.OnBarcode.com
To create a WinFX-based front end for this service in Visual Studio, you should right-click your solution and select Add New Project. This will open the Add New Project dialog box, from which you should select the WinFX Windows Application template. Call this application bikebrowser, as shown in Figure 4-22.
Data Matrix ECC200 Creation In Visual Studio .NET
Using Barcode generation for Reporting Service Control to generate, create ECC200 image in Reporting Service applications.
www.OnBarcode.com
Data Matrix ECC200 Printer In None
Using Barcode generator for Excel Control to generate, create Data Matrix 2d barcode image in Office Excel applications.
www.OnBarcode.com
Figure 4-22. Creating a new WinFX Windows application This will create a new WinFX Windows application, which uses the Cider editor for creating XAML-based WinFX applications in Visual Studio .NET. You will notice that you have two XAML files here: MyApp.xaml and Window1.xaml. You should delete Window1.xaml because you will replace that with the Scene1.xaml file created in 3. It is recommended that you make a copy of Scene1.xaml and Scene1.xaml.cs in the working directory for BikeBrowser and then import them into the project. Additionally, you should import the output.config and output.cs files that were generated by the svcutil tool. Finally, you should use the Add New Item dialog box to specify an application configuration file called App.config. When you re done, your project should look something like Figure 4-23.
Reading Barcode In VS .NET
Using Barcode scanner for Visual Studio .NET Control to read, scan read, scan image in .NET applications.
www.OnBarcode.com
Generating PDF-417 2d Barcode In .NET
Using Barcode creation for ASP.NET Control to generate, create PDF 417 image in ASP.NET applications.
www.OnBarcode.com
Figure 4-23. Solution Explorer for bikebrowser
Code 128 Encoder In Visual C#
Using Barcode printer for .NET Control to generate, create Code128 image in .NET framework applications.
www.OnBarcode.com
Barcode Generation In Java
Using Barcode drawer for Android Control to generate, create Barcode image in Android applications.
www.OnBarcode.com
CHAPTER 4 BUILDING A CONNECTED WPF APPLICATION
Barcode Generation In None
Using Barcode creator for Excel Control to generate, create Barcode image in Microsoft Excel applications.
www.OnBarcode.com
Decode UPC-A Supplement 2 In None
Using Barcode reader for Software Control to read, scan read, scan image in Software applications.
www.OnBarcode.com
The first step you ll need to take is to use the MyApp.xaml file to configure which XAML to launch when the application first runs. If you view this XAML, it will look like this: <Application x:Class="bikebrowser.MyApp" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" StartupUri="Window1.xaml"> <Application.Resources> </Application.Resources> </Application> You should change this so StartupUri points to Scene1.xaml, and thus the MyApp.xaml file will look like this: <Application x:Class="bikebrowser.MyApp" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" StartupUri="Scene1.xaml"> <Application.Resources> </Application.Resources> </Application> If you now run the application, you ll get the same results as you did in 3 a static browser for the bicycles that is driven from a local XML configuration file. When working in an online-connected mode, the data source should be the hosted service, and this user interface should be built from calls to this service.
PDF417 Encoder In Java
Using Barcode maker for Android Control to generate, create PDF-417 2d barcode image in Android applications.
www.OnBarcode.com
Reading Code-39 In C#
Using Barcode scanner for Visual Studio .NET Control to read, scan read, scan image in VS .NET applications.
www.OnBarcode.com
Make Barcode In Java
Using Barcode creator for Android Control to generate, create Barcode image in Android applications.
www.OnBarcode.com
Make PDF 417 In .NET
Using Barcode creator for VS .NET Control to generate, create PDF-417 2d barcode image in .NET applications.
www.OnBarcode.com
Copyright © OnBarcode.com . All rights reserved.