sp_dropwebtask in .NET framework

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This stored procedure is designed to delete web tasks. It deletes all objects that belong to the web task (for example: job, stored procedure with query, triggers):
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sp_dropwebtask [[@procname =] 'procedurename'] [,[@outputfile =] 'outputfile'
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The best way to format your web page is to use a template file, which is an ordinary HTML file with placeholders for incorporating a result set. There are two types of placeholders: <%insert_data_here%> <%begindetail%>, <%enddetail%>
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<%insert_data_here%>
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This placeholder is used to mark the spot where SQL Server is to place a complete result set. The placeholder is formatted as a regular HTML table.
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The following code has been extracted from such a template file:
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<html> <head> <title>Price List</title> </head> <body> <H1>Price List<H1> <%insert_data_here%> </body> </html>
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Naturally, you can enrich your template with logos, links, additional text, and other elements. A simple trick is to design your page first in an HTML editor such as FrontPage and add the table placeholder later.
<%begindetail%>, <%enddetail%>
If you want more control over the look of your table, you can use these placeholders. They mark the beginning and end of the HTML code that will be replicated for each row in the result set. Between them, you should use the <%insert_data_here%> placeholder to mark the position where each field should be inserted. The following code was generated in FrontPage. It is a simple page that uses a table with two rows and three columns. I have inserted the column heading in the first row and then marked a block around the next record with the <%begindetail%> and <%enddetail%> tags. Inside each table cell in the row, I have inserted a placeholder for the fields.
<html> <head> <title>Price List</title> </head> <body> <table border="1" width="336"> <tr> <td>Action ID</td>
10: Interaction with the SQL Server Environment
<td>Action</td> <td>List Price</td> </tr> <%begindetail%> <tr> <td><%insert_data_here%></td> <td><%insert_data_here%></td> <td><%insert_data_here%></td> </tr> <%enddetail%> </table> </body> </html>
Of course, the point of this whole exercise is to create a more complex layout. You can also include code for hyperlinks and more complex formatting options.
E-Mail
SQL Server has the capability to interact with administrators and users via e-mail. Usually, operators are notified by SQL Server when specific events occur. You can use the Alert and Operator mechanisms to implement and define this behavior. This feature is an alternative to standard methods of processing errors, such as recording critical errors in the Error Log. If SQL Server is in critical need of attention, and your operators do not possess pagers, SQL Server can send e-mail to them. This approach is also practical for notifying administrators of successfully completed jobs. Another common use for SQL Mail is to process e-mail that contains database queries. Remote users can send queries to SQL Server and have it return result sets to them. SQL Server can also send messages that include result sets in the form of a report to one or more users. Although these result sets are rather crude (just ASCII text), it is possible to envision and create an application that uses this capability to notify management when some change occurs in the database. SQL Server 2000 contains two services that handle e-mail. The MSSQLServer service contains a component called SQL Mail that processes all extended stored procedures that use e-mail. SQL Server Agent contains a separate e-mail capability in a component often called SQLAgentMail.
SQL Server 2000 Stored Procedure & XML Programming
I will not go into detail on the implementation and configuration of these services. Refer to SQL Server Books Online and the Microsoft Support web site for more details.
Extended Stored Procedures for Working with E-Mail
To implement custom behavior and features, you need to use extended stored procedures and build your own code in the form of stored procedures. These stored procedures can be executed from a client application or by the Job Scheduler. See Table 10-1 for a list of extended stored procedures available for processing e-mail.
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