birt barcode open source LOCKING AND LATCHING in Objective-C

Development ECC200 in Objective-C LOCKING AND LATCHING

The Add Configuration screen is where you set up your VPN login details, using the information from your help desk or VPN administrator. If your VPN is an L2TP type, then you would use the screen shown here. Scroll to the bottom and enter the Proxy information as required.

We briefly described the development fabric in the Introduction. The development fabric is a powerful feature of the Azure Framework. The development fabric simulates the Azure fabric service on a local computer environment. You can run, test, debug, and do any necessary tuning on performance or local configuration before deploying applications to production. An Azure application can be deployed to the local fabric and run stand-alone from the local fabric as well as launching from Visual Studio if step-by-step debugging is needed. Azure applications need to be packed before being deployed to either the local fabric or the Azure fabric. The package can be generated using a command-line utility from the SDK, CSPack, with the /copyonly option. CSPack will generate a structured package, including the configuration file. The package will be automatically generated if you select Publish by right-clicking on the solution node of an application from Visual Studio. The generated configuration package and application package can be found from the project folder as shown in Figure 2-10.

The data binding support in Windows Forms works against the proxy classes generated for a web service. This means you can add a type like ProjectData to the Data Sources window much like Project was added in 9. Figure 11-13 shows the Data Source Configuration Wizard listing all the types from the PTService web reference. When you go to add a data source to the Data Sources window, the first step in the wizard includes the option to add a web service as a data source, as shown in Figure 11-14. While you can use this option, it gets you exactly the same result as if you manually add the web reference and then add the proxy objects as object data sources. In other words, web service proxy objects are always object data sources, regardless of whether you add them using the Web Service or Object options in the Data Source Configuration Wizard. Once the proxy types are in the Data Sources window, you can drag-and-drop them onto a form just like you would with any business object. This is how the PTServiceClient UI was built. For each type you drag onto the form, Visual Studio creates a corresponding BindingSource object in the form s component tray. The UI controls are bound to the BindingSource control, and that BindingSource control is bound to your data. Just like in 9, you need to write a bit of code to set the DataSource property of each BindingSource object. For instance, when the client s form loads, the following code is run: private void MainForm_Load(object sender, EventArgs e) { using (PTService.PTService svc = new PTService.PTService()) { this.ProjectDataBindingSource.DataSource = svc.GetProjectList(); this.ResourceDataBindingSource.DataSource = svc.GetResourceList(); this.RoleDataBindingSource.DataSource = svc.GetRoles(); } }

s Caution Any file that is set to read-only will not be picked up by the application. If you re like me, it will

This control is returned by the data and filteredData methods of the DataSource and DataView controls. It exposes the events shown in Table 8-6.