6  example creating a map application using custom data

... 10:47 AM Page 226 CHAPTER 10 ■ BUILDING A SAMPLE APPLICATION USING ASP.NET AJAX Figure 10-1 An ASP NET AJAX-based stock application Understanding the Application Architecture The application ... history, and Bollinger band analytic charts Let’s start by creating a new ASP.NET AJAX-enabled web site Create the basic layout of the application along with the corresponding TabContainer and TabPanel ... 1-Mar-06,26.98,27.20,26.95,27.14,53061200,27.14 Each data item is separated by a comma, and each line is separated by a carriage return To make this data easier to consume by the data retrieval...

Ngày tải lên: 05/10/2013, 10:20

... CustomerID, CompanyName, and ContactName columns using Query Builder, as shown in Figure 8.3 Figure 8.3: Adding the CustomerID, CompanyName, and ContactName columns to the query using Query Builder ... right of the CommandText property for your SqlCommand object In the Add Table dialog, select the Customers table, as shown in Figure 8.2 Click the Add button to add the Customers table to your query ... Figure 8.2: Adding the Customers table to the query using the Add Table dialog Next, you construct your query using Query Builder You select the columns you want to retrieve here Add the CustomerID,...

Ngày tải lên: 21/01/2014, 07:20

... the SQL Server Northwind database is set to data source=localhost;initial catalog=Northwind;persist security info=False; user id=sa;pwd=sa;workstation id=JMPRICE-DT1;packet size=4096 Note The ... security reasons, not enable the Allow Saving Password check box If you did, your password would be stored in the actual code, and anyone could get your password from the code Leave Allow Saving Password ... example, you can set your method to private void sqlConnection1_StateChange( object sender, System .Data. StateChangeEventArgs e) { Console.WriteLine( "State has changed from "+ e.OriginalState + "to...

Ngày tải lên: 21/01/2014, 07:20

... components to a form 3, 13 images to an application 11 menus to an application 13 objects to a form standard actions to an application toolbars to an application 16 applications, compiling and debugging ... Component palette that make it easy to program menus, toolbars, dialog boxes, and many other visual and nonvisual program elements The text editor application requires an editing area, a status bar for ... information about the application in a box You can also centralize images to use for your toolbar and menus in an image list To add an ActionList and an ImageList component to your form: On the Standard...

Ngày tải lên: 16/04/2014, 11:15

... introduced above, Gia Vong – a river basin in Quang Tri was taken as a case study (Figure 3.1) The basin has an area of about 275 km2, a perimeter of 111.9 km and an average rainfall of 2500 mm/year ... The rainfall data were collected at Gia Vong station The temporal resolution for rainfall is hours It seems relatively large for a small basin like Gia Vong MIKE-NAM requires evaporation data as ... measurable quantities of basin characteristics [6] and hence model calibration is needed Using the observed rainfall and evaporation data of each storm event as inputs, model will automatically...

Ngày tải lên: 22/03/2014, 12:20

... rivers, namely Ben Hai, Thach Han and O Lau Gia Vong is located at Ben Hai river Figure 3.2 Average monthly rainfall at Gia Vong station over the period 1977-2009 Data available: For this study, rainfall ... rainfall is hours It seems relatively large for a small basin like Gia Vong MIKE-NAM requires evaporation data as input for the model The daily evaporation data at Khe Sanh station were used as ... measurable quantities of basin characteristics [6] and hence model calibration is needed Using the observed rainfall and evaporation data of each storm event as inputs, model will automatically...

Ngày tải lên: 09/08/2014, 17:23

... for a password, enter class If “class” does not work, ask the instructor for assistance Router>enable At the privileged EXEC mode, enter the command erase startup-config Router#erase startup-config ... type of router as well as how many interfaces the router has There is no way to effectively list all of the combinations of configurations for each router class What is provided are the identifiers ... possible combinations of interfaces in the device This interface chart does not include any other type of interface even though a specific router may contain one An example of this might be an ISDN...

Ngày tải lên: 04/11/2013, 16:15

... example, if you wanted to access a database, you would open the database connection in the Page_Load() method The OnInit() and InitializeComponent() methods are placed within #region and #endregion ... the Page_Load event is raised The Page_Load event is raised whenever the Web form is loaded by a browser Typically, you'll place any initialization code in the Page_Load() method For example, ... AutoEventWireUp attribute indicates whether the ASP.NET framework automatically calls the Page_Init() and Page_Load() event handler methods These methods are defined in the WebForm1.aspx.cs; you'll learn...

Ngày tải lên: 21/01/2014, 07:20

... basic database application uses a dataset to access information from the database In dbExpress applications, you use a unidirectional dataset A unidirectional dataset reads data from the database ... application A data source connects the client dataset with data- aware controls Each data- aware control must be associated with a data source component to have data to display and manipulate Similarly, all ... 12 an image to an application 12 an Update Now button to an application 11 unidirectional dataset component applying edits to database 11 database applications accessing to overview database sample,...

Ngày tải lên: 16/04/2014, 11:13

... // 15 InitializeComponent(); 16 17 // call the Fill() method of sqlDataAdapter1 18 // to populate dataSet11 with a DataTable named 19 // Customers 20 sqlDataAdapter1.Fill(dataSet11, "Customers"); ... data stored in dataView1 to dataGrid1 and allows dataGrid1 to access any data stored in dataView1 Figure 13.2: Setting the Properties of dataGrid1 Select View ➣ Code and set the Form1() ... "Customers"); 21 } Compile and run your form by pressing Ctrl+F5 Figure 13.3 shows the running form Notice that the information in the form comes from the DataView you created Figure 13.3: The running...

Ngày tải lên: 20/08/2013, 16:48

... V$DATABASE • Database guard level is set to ALL by broker automatically on the logical standby database • Database guard level applies to all users except SYS 7-5 Copyright © 2006, Oracle All ... reserved Preparing to Create a Logical Standby Database Perform the following steps on the primary database before creating a logical standby database: Check for unsupported data types Be aware of ... users from making changes to any data in the database – STANDBY: prevents users from making changes to any data maintained by Data Guard SQL Apply – NONE: normal security • Query GUARD_STATUS column...

Ngày tải lên: 09/12/2013, 16:15

... templates, create an administration folder, and register templates Creating a Folder Home Page Creating an Administration Folder Home Page Creating a Template Initialization File Registering a Custom ... folder Creating an Administration Folder Home Page In addition to creating subfolders to hold the application data, you must also create an administration folder that contains mail items The Team ... 3: Creating a Custom Team Folder Template 33 Creating a Template Data Folder Slide Objective To show the location of a template data folder that contains a WebView folder Lead-in You must create...

Ngày tải lên: 11/12/2013, 14:15

... physically attacks a computer’s hard disk, or a process in an organization omits the application of service packs before deployment Additional reading For more information about change management, ... For example, you can create a custom installation script for all Web servers and install the operating system on an isolated network by using installation media that is updated with the latest ... contains all business and technical requirements for the computer, operating system, and applications For example, the policy may dictate that all operating systems be protected against SYN-ACK...

Ngày tải lên: 21/12/2013, 19:15

... read-only indexer to the PhoneBook class that returns a PhoneNumber and accepts a single Name parameter Implement this indexer in the same way as the first one (again note that PhoneNumber is a ... need to call the static IndexOf method of the Array class The IndexOf method performs a search through an array, returning the index of the first item in the array that matches The first argument ... should return an empty Name value (Note that Name is a struct and will always have a default constructor that sets its private field to null.) The indexer with its completed get accessor should...

Ngày tải lên: 24/12/2013, 09:16

... graphical applications—for example, the TextBox, Label, and Button classes o The namespace Visual Studio 2005 has used the name of the project as the name of the toplevel namespace: namespace ... you, as I will now demonstrate In a Windows Forms application, Visual Studio 2005 actually generates a potentially large amount of code This code performs operations such as creating and displaying ... the application /// [STAThread] static void Main() { Application. EnableVisualStyles(); Application. Run(new Form1()); } } } You can ignore most of this code However, the key statement...

Ngày tải lên: 24/12/2013, 09:16

... This link allows you to re-enter the Wizard to configure your DataAdapter Generate Dataset This link allows you to generate a DataSet object using the information set for your DataAdapter You'll ... UPDATE, and DELETE statements along with the table mappings Figure 10.12 shows the final dialog box for the Data Adapter Configuration Wizard Figure 10.12: Final dialog box for the Data Adapter ... for the sqlDataAdapter1 object When you're ready, select File ➣ Save All Note Don't bother running your project yet because you'll add a DataSet that will be populated using your DataAdapter in...

Ngày tải lên: 21/01/2014, 07:20

... sqlDataAdapter1.Fill(dataSet11, "Products"); sqlConnection1.Close(); System .Data. DataTable myDataTable = dataSet11.Tables["Products"]; foreach (System .Data. DataRow myDataRow in myDataTable.Rows) ... myDataTable.Rows) { listView1.Items.Add(myDataRow["ProductID"].ToString()); listView1.Items.Add(myDataRow["ProductName"].ToString()); listView1.Items.Add(myDataRow["UnitPrice"].ToString()); } } ... new DataSet object in the tray Your next step is to set the Form1_Load() method of your form as follows: private void Form1_Load(object sender, System.EventArgs e) { sqlConnection1.Open(); sqlDataAdapter1.Fill(dataSet11,...

Ngày tải lên: 21/01/2014, 07:20

... // 15 InitializeComponent(); 16 17 // call the Fill() method of sqlDataAdapter1 18 // to populate dataSet11 with a DataTable named 19 // Customers 20 sqlDataAdapter1.Fill(dataSet11, "Customers"); ... data stored in dataView1 to dataGrid1 and allows dataGrid1 to access any data stored in dataView1 Figure 13.2: Setting the Properties of dataGrid1 Select View ➣ Code and set the Form1() ... "Customers"); 21 } Compile and run your form by pressing Ctrl+F5 Figure 13.3 shows the running form Notice that the information in the form comes from the DataView you created Figure 13.3: The running...

Ngày tải lên: 21/01/2014, 07:20

... DataView(Cart); 25 ShoppingCart.DataSource = CartView; 26 ShoppingCart.DataBind(); 27 28 if (!this.IsPostBack) 29 { 30 // populate dataSet11 with the rows from the Products DataTable 31 sqlDataAdapter1.Fill(dataSet11, ... 1 Open DataGridWebApplication by selecting File ➣ Open ➣ Project, double-click the Data- GridWebApplication folder, and double-click the DataGridWebApplication.sln file Open the WebForm1.aspx file ... creates a DataTable to store the shopping cart, and that this DataTable is stored in the Session object: private void Page_Load(object sender, System.EventArgs e) { 10 // Put user code to initialize...

Ngày tải lên: 21/01/2014, 07:20