"FormatException was unhandled" Input string was not in a correct format.
Hi ! Here I am trying to write a function that returns me value based on the following condition... IF Variable is NULL return me DBNull.Value ELSE Convert Variable into DataType whose DataTypeCode has...
View ArticleHow to create a session variable in ASP.NET
Define an ASP.NET web site.Create two pages within the site. The first page will contain an ASP.NET Web Form that will post back to itself and then redirect to the second page. Note: The reason this...
View ArticleWhat is the real use of Polymorphism.
Though I know What polymorphism is, but I am not able to comprehend the real significance of it.I could manage functions with different names, then why should I use polymorphism.
View ArticleRowNumber Alternative in Linq
I want to know, Do we have any alternative to Row_Number function in Linq. I want to use Ranking and Partition in Linq. SELECT ROW_NUMBER()OVER(Partition BY Author_NamePlease let me know how to achieve...
View ArticleLinq query on Datatable
How to query a Datatable using LINQ? I have added the system.Linq namespace, but I am not able to use LINQ on a datatable.
View ArticleError : Unable to connect to the remote server
I got "Unable to connect to the remote server error" when I tried to call a webservice that is hosted on some remote machine outside my firewall. I am using a proxy server, and figured it that my...
View ArticlePath Combine: Leading Slash in relative path
System.IO.Path.Combine is one of the scarcely used method provided by .Net Framework. It is used to combine two strings in to a complete path. Path.Combine is also essential for cross-platform coding...
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