understanding the sqlconnection class

Understanding the SqlConnection Class

... Understanding the SqlConnection Class You use an object of the SqlConnection class to connect to a SQL Server database, and this object handles the communication between the database ... Although the SqlConnection class is specific to SQL Server, many of the properties, methods, and events in this class are the same as those for the OleDbConnection and OdbcConnection classes. ... only to the SqlConnection class. The default is 8,192 bytes. ServerVersion string Gets a string containing the version of SQL Server.State ConnectionState Gets the current state of the connection:...

the zen canon understanding the classic texts mar 2004

Danh mục: Vật lý

Understanding the Interface

Danh mục: Thiết kế - Đồ họa - Flash

... you to choose whether your tabbed panels simply display theirnames, or if they include the panel’s icon as well. If the icon helps you to quicklyidentify the panel then select the Show Tab Icons ... you prefer the unclut-tered workspace of the default option then simply leave this option blank.Fireworks MX adds the option of showing or hiding the icons next to the names of the floating ... look like, rather than what you might havenamed them. If you’d prefer to have the regular Fireworks icon applied to your PNGfiles, rather than the default preview, then uncheck the Add Preview...

Tài liệu Quản trị mạng Understanding the Ping and Traceroute Commands

Danh mục: Quản trị mạng

... traceroute stops at Router2. Therefore, the problem is beyond the link between Router1 and Router2. Cisco − Understanding the Ping and Traceroute Commands The Traceroute Command The traceroute command ... Understanding the Ping and Traceroute Commandssuccessful only if: the echo request gets to the destination, and• the destination is able to get an echo reply back to the source.• For all the ... router: Cisco − Understanding the Ping and Traceroute Commands Cisco − Understanding the Ping and Traceroute Commands Understanding the Ping andTraceroute CommandsIntroduction The Ping CommandWhy...

English grammar understanding the basics ngữ pháp tiếng anh cơ bản

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Interactive Writing in the EFL Class.doc

Danh mục: Tư liệu khác

... presupposes the class discussion of the issues at stake, the reconstruction of the semantic shemata of the text in question, plus an evaluation of the situation at the end and a subsequent hypothesis ... discussion of the whereabouts of the characters, the analysis of the setting, main events, message and so on, the students are asked to establish a connection between the story and themselves. The focus ... production will be shared with your classmates in the next month's issue of THE BOX, our class magazine. • The perfect match / the ideal partner / the other half o Have you found him/her?...

Real Audio to Augment Real Listening in the ESL Classroom

Danh mục: Tư liệu khác

... particular topic and then sharing their findings with the rest of the class. For example, Give the students the topic of Martin Luther King Jr. and some questions to answer. At AudioNet there is an ... to the rest of the school. Having looked at the advantages and some possible drawbacks, I would like to suggest some possible uses of RA in the ESL Classroom. Real Audio in the Classroom The ... they can listen through the clip and write down any new words that they want the class to learn. Then the teacher puts the words on a practice sheet for students to guess the meaning. For example,...

Motivation in the ESL Classroom

Danh mục: Tư liệu khác

... and flexible. Depending on the nature of the class and the students' levels, the dynamics of the class must be appropriate. I teach a first year high school class of 12 boys who are very ... InstructionProper classroom explanation is needed by the teacher, so the students can well understand what is expected of them (Harris). In the ESL classroom this is more apt to create anxiety because the ... at the i+1 level, a little above what they already know. But sometimes when they don't understand, I have to change gears and think of another way as to not lose the energy of the class. ...

An Integrated Approach to Teaching Literature in the EFL Classroom

Danh mục: Tư liệu khác

... literature. These activities are disconnected from the literary goals of the specific text in that they can be applied to any text. There is little engagement of the learner with the text other than ... which best serves the needs of EFL learners and the syllabus. Carter and Long (1991) describe the rationale for the use of the three main approaches to the teaching of literature: The Cultural ... Literature in the EFL ClassroomChristine SavvidouThis article considers the reasons why teachers often regard literature as inappropriate to the language classroom. These views reflect the historic...

Doing Things with Sentences in the ESL Classroom

Danh mục: Tư liệu khác

... before they guess the whole sentence. Begin in the Middle Write the middle word of the sentence on the board, and then give the class the two words that go one either side of it in the sentence. ... that when you hold the top of the fan and let the bottom fall to the ground, the sentence can be read vertically, i.e. from top to bottom. Show the class the back of the fan (the blank side) and ... sentence. The students' task is to decide which goes in front and which goes behind. If they choose correctly, write the words in their places on either side, then give them the next pair, then...

The BitSet Class

Danh mục: Kỹ thuật lập trình

... result of the methodcall.and(): If the size of the current set is smaller than the passed−in set, the extra bits are ignored. If the size of the current set is larger than the passed−in set, the ... position)Creating Bit Sets74If there is a size difference between the two sets, the size of the resulting set depends on the method called.Under no condition will the contents of the passed−in set change ... cleared/set to zero.• or() / xor(): If the size of the current set is smaller than the passed−in set, the size of the current set isincreased to match the size of the passed−in set. All new bits are...

The SqlCommand Class

Danh mục: Kỹ thuật lập trình

... Resets the CommandTimeout property to its default value. Note Although the SqlCommand class is specific to SQL Server, many of the properties The SqlCommand Class You use an object of the ... Returns the result set in an XmlReader object. Applies only to the SqlCommand class. Prepare() void Creates a prepared version of the command. Sometimes results in faster execution of the command. ... to be retrieved. The default is Text. Connection string Gets the name of the database connection. DesignTimeVisible bool Gets or sets a Boolean value that indicates whether the Command object...

The SqlDataAdapter Class

Danh mục: Kỹ thuật lập trình

... The SqlDataAdapter Class You use an object of the SqlDataAdapter class to synchronize data stored in a DataSet object with a SQL Server database. You use an object of the OleDbDataAdapter class ... rows in the DataSet object to match those in the database. The int returned by this method is the number of rows synchronized in the DataSet with the Table 10.1: SqlDataAdapter PROPERTIES PROPERTY ... or sets the action to take when the incoming table or column doesn't have a matching table or column in the TableMappings collection. The values for this action come from the System.Data.MissingMappingAction...

The SqlDataReader Class

Danh mục: Kỹ thuật lập trình

... rows in the result set. Read() bool Moves the data reader to the next row in the result set and reads the row. The bool returned by this method indicates whether there are more rows in the result ... indicates whether the specified column contains a null value. NextResult() bool Moves the data reader to the next row in the result set. The bool returned by this method indicates whether there ... in the data reader. GetSqlBinary() SqlBinary Returns the value of the specified column as a SqlBinary object. The SqlBinary class is declared in the System.Data.SqlTypes namespace. All the...

The UniqueConstraint Class

Danh mục: Kỹ thuật lập trình

2 Understanding the Oracle Data Guard Architecture

Danh mục: Cơ sở dữ liệu

... System• The hardware can be different for the primary and standby databases.• The operating system and platform architecture for the primary and standby databases must be the same. • The operating ... releases for the primary and standby databases can be different.•If all databases are on the same system, verify that the OS allows you to mount more than one database with the same name.Copyright ... the following topics:•Reviewing the Oracle Data Guard architecture•Reviewing the processes that Data Guard uses to transport and apply redo logs•Reviewing the modes that are used to recover...