Tài liệu Using an XmlDataDocument Object to Store an XML Document pdf

... Using an XmlDataDocument Object to Store an XML Document In the previous section , you saw how you use an XmlDocument object to store an XML document containing customer details ... UsingXmlDataDocument.cs illustrates how to use an XmlDataDocument object */ using System; using System.Data; using System.Data.SqlClient; using System .Xml;...

Ngày tải lên: 14/12/2013, 22:15

... Using an XmlDocument Object to Store an XML Document You use an object of the XmlDocument class to represent an XML document in a C# program. An XmlDocument object stores the nodes of the XML ... myXmlDocument with the XML document // string returned by GetXml() XmlDocument myXmlDocument = new XmlDocument(); myXmlDocument.LoadXml(myDataSet.GetXml(...

Ngày tải lên: 14/12/2013, 22:15

... section , you can use the StateChange event to monitor changes in a Connection object& apos;s state. Using Connection Events The Connection classes have two useful events: StateChange and InfoMessage. ... You'll see how to use these events next. The StateChange Event The StateChange event fires when the state of your connection is changed, and you can use this event to mon...

Ngày tải lên: 14/12/2013, 13:15

... 6.12 Using Transaction Isolation Levels to Protect Data Problem You want to effectively use transaction isolation levels to ensure data consistency for a range of data rows. Solution Set and ... 6-30. File: TransactionIsolationLevelsForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using System.Windows.Forms; using System.Data; us...

Ngày tải lên: 14/12/2013, 18:16

... Using the Connection Object As with ADO.NET, you will be using the Connection object to set up a connection to the database of your choice. As you ... 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, and password. ... cnnNet.ConnectionStr...

Ngày tải lên: 14/12/2013, 20:16

... you can understand the type compatibilities between C# and SQL Server shown later. Table 9.3 shows the standard C# types, along with the underlying .NET type and the values that can be stored ... Using the Get* Methods to Read Column Values Before I show you the other Get* methods that read column values, you need to know the standard C# types and the values they support. You need...

Ngày tải lên: 24/12/2013, 01:17

... [ Team LiB ] Recipe 3.14 Using the Shape Language to Retrieve Hierarchical Data Problem You want to use the Shape language with ADO.NET to retrieve hierarchical data from a SQL ... iterated over and displayed. The C# code is shown in Example 3-14 . Example 3-14. File: ShapeForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using S...

Ngày tải lên: 24/12/2013, 05:15

... (such as Caps Lock) is toggled on or off The Key class is a top-level class, which means you cannot create a new instance of it. The most common use of the Key class is to determine whether a ... is ignored and the next part is evaluated—if the Left Arrow key is pressed, the movie clip instance is moved to its current x position minus the value of speed (moving the instance to the l...

Ngày tải lên: 21/01/2014, 13:20

... variables, and constants using System; using System.Configuration; using System.Windows.Forms; using System.Text; using System.IO; using System .Xml; using System .Xml. Schema; using System.Data; ... class. The XmlTextWriter and XmlTextReader classes conform to the W3C XML 1.0 and the N amespaces in XML recommendations. For more information about the XmlTextWriter an...

Ngày tải lên: 26/01/2014, 10:20

... 47. (CĐ Tài chính kế to n IV 2003) Tuyển tập Đại số tổ hợp Trần Só Tùng 34 Chứng minh rằng: ++= 0k1k12k2k 2n22n22n2n CCCCCCC (với n, k Ỵ Z + ;n ≥ k + 2) 48. (CĐ Tài chính kế to n IV ... tổ hợp Trần Só Tùng 50 47. (CĐ Tài chính kế to n IV 2003) Vế trái = +++ kk1k1k2 n2n2n2n2 CCCC = - + kk1 n1n1 CC = k n C . 48. (CĐ Tài chính kế to n IV 2003 dự bò) Đ...

Ngày tải lên: 13/12/2013, 17:15