Author Archive

Parametrized Queries vs. Table-direct mode (SQL Server CE)

            Recently, I worked on a mobile device application and I had to insert about 50000 rows into a SQL Server CE database. NET Compact Framework offers some ways to complete this task including using of DataAdapter and DataSet objects, parametrized queries or SqlCeResultSet(table-direct mode). Considering that the first way is the slowest I will not [...]

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Posted in: Microsoft.NET | May 17, 2011
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Devexpress XtraGrid's multiple rows into footer

This article describes a way to insert multiple rows into a Devexpres WinForm XtraGrid footer. First step is to add a XtraGrid into your WinForm and set to true it’s ShowFooter property. Once the footer it’s visible you can add cells into it using the GUI or programmatically. Code for adding cells into footer look [...]

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Posted in: Microsoft.NET | March 2, 2010
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SQL statements embedded into PowerScript code

SQL statements can be embedded directly into PowerScript code, allowing you to include PowerScript variables in any area of the statement ,whereas you can’t include them if using PowerBuilder Database painter. To work with variables, the SELECT statement accept the INTO clause, that enable assignment of the result to existent variables.  For example: SELECT COUNT(*) [...]

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Posted in: Power Builder | November 20, 2009
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.Net Debugging Classes

The System.Diagnostics namespace contains five groups of classes that can help an programmer to debug and trace .NET applications. This five groups of classes have following uses : debugging tracing using of Windows event log performance monitoring process controlling This article will review the Debugger and Debug classes contained by first group of System.Diagnostics namespace.

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Posted in: Microsoft.NET | September 28, 2009
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XST from Server-Side Code Generated to jQuery

This article was written to emphasize some of advantages and disadvantages of  using  jQuery. What is jQuery? jQuery is a small JavaScript library that includes support for manipulating the DOM, supports AJAX and it provides some basic graphical effects. The functionality can be enhanced with plugins. Compared with other toolkits,  jQuery aims to change the [...]

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Posted in: Microsoft.NET | August 31, 2009
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