Tài liệu Using if Statements to Make Decisions pptx

... Using if Statements to Make Decisions You use an if statement when you want to choose between executing two different blocks of code depending on the ... example: bool inWord; if (inWord == true) // ok, but not commonly used if (inWord) // better Using Blocks to Group Statements Sometimes you'll want to run two or more statements when a ... so it r...

Ngày tải lên: 21/01/2014, 15:20

... Using Stored Procedures to Add, Modify, and Remove Rows from the Database You can get a DataAdapter object to call stored procedures to add, modify, and remove rows from ... that you use to create the AddProduct4() procedure. Refer to Chapter 4 if you need a refresher on the Transact-SQL language or if you need to find out how to run this script to create the ... yo...

Ngày tải lên: 14/12/2013, 13:15

... myNewDataRow to change to Added, which indicates myNewDataRow has been added to myDataTable. Finally, mySqlDataAdapter.Update() is called to push the new row to the database. The AddProduct4() stored ... procedure is run to add the new row to the Products table, and the RowState of myNewDataRow changes to Unchanged. Modifying a DataRow in a DataTable The following method...

Ngày tải lên: 14/12/2013, 13:15

... DataTable dtOrders = new DataTable("Orders"); da.FillSchema(dtOrders, SchemaType.Source); da.Fill(dtOrders); // Create a view and bind it to the grid. dv = new DataView(dtOrders); ... ControlDataEditWithDataViewForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using System.Data; using System.Data.SqlClient; private Data...

Ngày tải lên: 14/12/2013, 18:16

... for right. If you need to delete a file on the web server or your desktop PC, click the file and click the Delete button. To rename a file, click Rename. For more ways to use and customize WS_FTP, ... This sends a copy of the selected files to the web server and makes your pages available to the public via the Internet. To transfer files to your desktop computer from the we...

Ngày tải lên: 22/12/2013, 10:16

... or C++ programs to forget the break statement, allowing execution to fall through to the next label and leading to bugs that are very difficult to spot. If you really want to, you can mimic ... Using switch Statements Sometimes when you write a cascading if statement, all the if statements look very similar, because they all evaluate an identical expression. The on...

Ngày tải lên: 24/12/2013, 09:16

... formats. TTI[TLE] [text|OFF|ON] Specifies a header to appear at the top of each page of the report. BTI[TLE] [text|OFF|ON] Specifies a footer to appear at the bottom of each page of the report. Guidelines D ... again. D If you give an alias to your column, you must reference the alias name, not the column name. Introduction to Oracle: SQL and PL/SQL Using Procedure BuilderCĆ16 Us...

Ngày tải lên: 17/01/2014, 09:20

... [ Team LiB ] Recipe 3.7 Using Expression Columns to Display Aggregate Values Problem You want to add summary information such as averages, sums, and counts to a table based on related ... added to the Order Details table to calculate the extended price for each row. Aggregate values for the total extended price of the order and the number of Order Detail rows are added...

Ngày tải lên: 21/01/2014, 11:20

... Set the sort. if( sortNoneRadioButton.Checked) dv.Sort = ""; else if( sortAscRadioButton.Checked) dv.Sort = "ExtendedPrice"; else if( sortDescRadioButton.Checked) ... ExpressionColumnForm.cs // Namespaces, variables, and constants using System; using System.Configuration; using System.Windows.Forms; using System.Data; using System.Data.SqlClient;...

Ngày tải lên: 21/01/2014, 11:20

... codes instructing them to text for answers to commonly asked questions, such as “what to do if ur condom broke,” if s/he’s cheating on you,” or if ur not sure u want to have sex” (Levine, ... ever-changing: What’s “hot” today will be outdated soon enough. In order to stay in touch, sexual health educators need to be exible, interactive, and fresh. If we manage to ke...

Ngày tải lên: 14/02/2014, 21:20