Beginning C# 2008 Databases From Novice to Professional phần 10 ppsx

... 95 103 with input par ameters, 99 100 with output par ameters , 100 101 in SQL S er v er , 96–97 deleting, 115–116 displaying definitions of, 106 107 modifying, 103 105 overview, 95 renaming, 107 108 storing data ... 'USA', since you code using C# 2008 here, not T-SQL. Using LINQ to XML LINQ to XML provides an in-memory XML programming API that integrates XML query...

Ngày tải lên: 08/08/2014, 18:21

... Figure 4-7. select CustomerID, TerritoryID , Row_Number() over (Partition by TerritoryID order by CustomerID) as [RowCount] from Sales.Customer Where TerritoryID in (1,2) AND CustomerID Between 1 ... beginning, middle, or end. In this case, book titles such as C# 2008: An Introduction,” “Accelerated C# 2008, ” and Beginning C# 2008 Databases will be listed. • _ (underscore): A s...

Ngày tải lên: 08/08/2014, 18:21

... you want to add a click event for the button. Double-click button1, and it will open the code editor with the button1_click event. Insert the code in Listing 8-2 into the code editor. Listing ... T-SQL H ere, you’ll code a transaction to both add a customer to and delete one from the N orthwind Customers table. The Customers table has eleven columns; two columns, C ustomerID and Com...

Ngày tải lên: 08/08/2014, 18:21

... ADO.NET 3.5, and LINQ James Huddleston, author of Beginning VB 2005 Databases: From Novice to Professional Beginning C# 2005 Databases: From Novice to Professional Beginning Figure 1-5. Creating ... Programming Languages /C# User level: Beginner–Intermediate Agarwal, Huddleston C# 2008 Databases The eXperT’s Voice ® in .neT Beginning C# 2008 Databas...

Ngày tải lên: 08/08/2014, 18:21

... teaching you how to write stored procedures, but how to use them in C#. However, we’ll show you how to modify and delete stored procedures in the remainder of this chapter. Modifying Stored Procedures Now ... USING STORED PROCEDURES 101 9004ch06final.qxd 12/13/07 4:16 PM Page 101 9004ch06final.qxd 12/13/07 4:16 PM Page 118 // specify stored procedure to execute cmd.CommandType =...

Ngày tải lên: 08/08/2014, 18:21

... output like that shown in Figure 10- 4. Figure 10- 4. Displaying OLE DB connection information CHAPTER 10 ■ MAKING CONNECTIONS 207 9004ch10final.qxd 12/13/07 4 :10 PM Page 207 ■Note Some data providers ... something you almost never want (or need) to do. You need to be able to store whatever values are appropriate at any given time. There are two approaches to doing this. Both ar...

Ngày tải lên: 08/08/2014, 18:21

... @" select productname, unitprice, unitsinstock, discontinued from products "; The reason we have you choose these columns is to deal with different kinds of data types and show how to use relevant typed accessors to obtain ... foreach loop to display the rows selected from the data table, passing the filter and sort strings to the Select method of the data table. Thi...

Ngày tải lên: 08/08/2014, 18:21

... ascending order by name from “a” to “z.” You can switch to the Alphabetical view by clicking the icon located at the second posi- tion from the left of the toolbar shown in the top of the Properties ... Forms In order to work with Windows Forms, you need to create a Windows Forms Application project using Visual Studio 2008. To do so, click Start ➤ Programs ➤ Visual Studio 20...

Ngày tải lên: 08/08/2014, 18:21

... Label control to the top border of the form. Set this control’s TextAlign property to Top, Center. 7. Set the Dock property for the Label control from None to Top, which means you want the label to always ... property of any control is set to None. For example, a control docked to the top edge of a form will always be connected to the top edge of the form, and it will automati...

Ngày tải lên: 08/08/2014, 18:21

... property to True, which is set to False by default. 6. Drag a Label control from the Toolbox to below the TextBox and set its AutoSize property to False. Also, set the Label’s Font Size property to ... named DisplayImages to your solution. Rename Form1.cs to DisplayImages.cs. 2. Add a text box, a button, and a picture box to the form and set the button’s Text property to...

Ngày tải lên: 08/08/2014, 18:21