Tài liệu Creating a Simple Shopping Cart Application ppt

... else 21. { 22. Cart = (DataTable) Session["ShoppingCart"]; 23. } 24. CartView = new DataView (Cart) ; 25. ShoppingCart.DataSource = CartView; 26. ShoppingCart.DataBind(); 27. 28. ... Creating a Simple Shopping Cart Application In this section, you'll modify your DataGridWebApplication you created earlier to turn it into a simple shopping cart. You...

Ngày tải lên: 21/01/2014, 07:20

... Creating a Simple ASP.NET Web Application Using VS .NET In this section, you'll see how to create a simple ASP.NET Web application that contains a text box and a button using ... run the example Web application from Internet Explorer. N ote IIS is software that allows you to run ASP.NET Web applications and display HTML pages. To deploy the ASP.NET applications...

Ngày tải lên: 21/01/2014, 07:20

... Creating a Windows Forms Application So far you have used Visual Studio 2005 to create and run a basic Console application. The Visual Studio 2005 programming environment also contains ... 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 top- level namespace: nam...

Ngày tải lên: 24/12/2013, 09:16

... normal security • Query GUARD_STATUS column in V$DATABASE. • Database guard level is set to ALL by broker automatically on the logical standby database. • Database guard level applies to all ... DATABASE GUARD command keywords: – ALL: prevents 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....

Ngày tải lên: 09/12/2013, 16:15

... of a variable, you can declare a variable according to another previously-declared variable or database column. You do this using the %TYPE attribute. To use the attribute in place of the datatype required ... Attribute D The datatype of the underlying database column may be unknown. D The datatype of the underlying database column may change at runtime. Examples Declare variables to stor...

Ngày tải lên: 10/12/2013, 17:15

... CHAR(1); Declare a variable to count the iterations of a loop and initialize the variable to 0. v_count BINARY_INTEGER := 0; Declare a variable to accumulate the total salary for a department and initialize ... components and is reusable. Two types of composite datatypes are available in PL/SQL: TABLE and RECORD. PL/SQL Table D A PL/SQL TABLE datatype is not the same as a database...

Ngày tải lên: 21/12/2013, 06:17

... technician, the student will need to create a boot disk in order to prepare a computer for installation. This disk will include utilities such as fdisk and format so that a hard drive can be prepared ... for an operating system. Procedures Formatting prepares the disk for use. For DOS, make a bootable disk using the same version of DOS that is on the hard drive. Note: Use cautio...

Ngày tải lên: 21/12/2013, 19:15

... they can participate in an automatic transaction. Once an object is marked to participate in a transaction, it will automatically execute within a transaction. The object's transactional ... programmatically to participate automatically in an existing transaction, to start a new transaction, or to not participate in a transaction. The following steps prepare a class to parti...

Ngày tải lên: 24/12/2013, 05:15

... Button.Click Allows the user to specify the filename for the new Access database and then calls the CreateAccessDatabase( ) method in the sample to create the database. CreateAccessDatabase( ) This ... [ Team LiB ] Recipe 10.6 Creating a New Access Database Problem You need to create a new Microsoft Access database. Solution Use ActiveX Database Objects Extensions (ADOX) fr...

Ngày tải lên: 24/12/2013, 05:15

... current instance is greater than the value of the parameter As an example, consider the Circle class that was described in Chapter 7, Creating and Managing Classes and Objects,” and is reproduced ... Circle objects based on their areas. The area of a circle with a larger area is greater than a circle with a smaller area. class Circle : System.IComparable { public int Compare...

Ngày tải lên: 24/12/2013, 09:16