Tài liệu Using Rose Rational Rose ppt

... provides two other examples of using the connection object, also found in basConnectionExamples.vb. The first is code to open a connection to a Jet database by using a workgroup file, username, ... & cnnNet.ConnectionString cnnNet.Close() End Sub As you can see from this example, using the ADO Connection object is virtually the same as ADO.NET. You can see this example bei...

Ngày tải lên: 14/12/2013, 20:16

... Using Compound Assignment Operators You've already seen how to use arithmetic operators to ... variable is so common that Microsoft Visual C# lets you perform this task in shorthand manner by using the compound assignment operator, +=. To add 42 to answer, an experienced programmer would

Ngày tải lên: 15/12/2013, 00:15

... populate the fields on the screen. For more details on using the OpenFileDialog control, consulting the MSDN Library for Visual Studio 2005. Using a Printer Printing is another common requirement ... statement displays the Save File dialog box by using the ShowDialog method. The Save File dialog box is modal, which means that the user cannot continue using any other forms in the...

Ngày tải lên: 15/12/2013, 00:15

... automatically. 3. In the Code And Text Editor window add the following statement under the using System.Text; statement: using System.Data.SqlClient; The System.Data.SqlClient namespace contains the specialized ... flexibility offered by DataSets. When you have finished using a database, it's good practice to release any resources you have been using. Disconnect from the dat...

Ngày tải lên: 24/12/2013, 09:16

... you can also go down the tree by using sub- dir ectory names. In either case (up or down), separate each level by a slash (/). 7 January 2002 13:12 54 Chapter 3: Using Your Unix Account Go to your ... Unfortunately, it’s easy to forge email, without using your computer account at all, so that no one but an expert can tell it was forged. 7 January 2002 13:12 3 Using Your Unix Account I...

Ngày tải lên: 17/01/2014, 16:20

... routing table by using the show ip route command. SanJose2 should have a route to both 202.2.2.0 and 203.3.3.0. Troubleshoot, if necessary. Check SanJose2’s BGP table by using the show ip ... - 3 Semester 5: Advanced Routing v2.0 - Lab 8.8.3 Copyright  2001, Cisco Systems, Inc. 8.8.3 Using the AS_PATH Attribute Lo0 202.2.2.2/24 S0/1 172.24.1.17/30S0/0 192.168.1.6/30 S0/0 172.24.1...

Ngày tải lên: 18/01/2014, 05:20

Ngày tải lên: 21/01/2014, 02:20

... code is shown in Example 2-30 . Example 2-30. File: UsingParameterizedQueriesForm.cs // Namespaces, variables, and constants using System; using System.Configuration; ... documentation for other .NET data providers for information about using parameters in queries. [ Team LiB ] [ Team LiB ] Recipe 2.21 Using Parameterized SQL Statements Problem You want to create ... be...

Ngày tải lên: 21/01/2014, 11:20

... accustomed to using is called base 10, which means 10 numbers are used for all values (0 through 9). In other words, all other numbers (28; 6,403; 496; 300, 439; and so on) can be described using a ... numbers, in contrast, are base 16, which means their values are expressed using numbers and letters: 0 through 9, and A through F. Using this method, you can create hexadecimal value...

Ngày tải lên: 21/01/2014, 13:20

... it can't be configured using the Component Inspector or Property Inspector, as other component instances can. It can only be configured and worked with by using ActionScript. The term ... immediately begin entering new URLs without manually placing the cursor < Day Day Up > Using The FocusManager Component One of the main goals of any good application is to make t...

Ngày tải lên: 21/01/2014, 13:20