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Showing posts with label DOTNET. Show all posts
Showing posts with label DOTNET. Show all posts
Friday, 7 July 2017

C# version history

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c# net version latest c# version is 7. C# enhanced many feature in its all version. Below are the information of major enhacement in C# i...
Wednesday, 3 April 2013

Access modifiers in c#

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Visual Basic Modifier C# Modifier Definition Public (Visual Basic) public The type or member can be acce...
Tuesday, 2 April 2013

Read tnsnames.ora in VB.NET

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Below are the code for read tnsname.ora file(tns name) in vb.net. Through below functions you can get the information of the tns. //Decla...
3 comments:
Monday, 24 December 2012

Difference between beginexecutereader and executereader (beginexecutereader Vs executereader)

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The BeginExecuteReader(...) and EndExecuteReader...() are for performing the ExecuteReader(...) method asynchronously. If you use Execute...
Wednesday, 5 December 2012

Difference between thread and process

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Thread Threads share the address space of the process that created it. Threads have direct access to the data segment of its process. ...

Difference between trace and debug in .NET

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Trace: This class works only when your application build defines the symbol TRACE. For tracing, you have to use Trace.WriteLine statem...
Monday, 1 October 2012

Wcf vs Web services

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Web service: The File extension of web service is .asmx. It can be hosted in IIS. [WebService] attribute has to be added to the class. ...
Friday, 28 September 2012

Unable to start debugging. The Silverlight managed debugging package isn’t installed.

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If you ever get the message, well you probably have a configuration problem. So just download and install the Silverlight Developer Run ti...
Wednesday, 5 September 2012

Directcast-Vs-Ctype

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By "conversion" mean converting one datatype to another (e.g. string to integer, decimal to integer, object to string etc). By ...
Wednesday, 30 May 2012

Response.Redirect Vs Server.Transfer

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Response.Redirect simply tells the browser to visit another page. Server.Transfer helps reduce server requests, keeps the URL the same an...

State management

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State management is the process by which you maintain state and page information over multiple requests for the same or different pages. ...
Thursday, 17 May 2012

Override machine.config connection string with web.config connection string

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Add <clear /> tag in web.config for Override machine.config connection string with web.config connection string <appSettings>...
Monday, 7 May 2012

Visual Studio 2011 New Editor Features

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To add a asp:DetailsView, all I typed was <dv, and it’s there for you. You can extract a snippet of html to a user control Just ‘space’ ...
Friday, 27 April 2012

Install / Uninstall .NET Windows Service

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Install service using InstallUtil.exe To install or uninstall windows service (which was created using .NET Framework) use utility Install...
Wednesday, 22 February 2012

Regex for eight character with one Special character,one Capital alphabet and one numeric

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Regex for eight character with one Special character,one Capital alphabet and one numeric Dim regexCheck As Regex = New Regex("^.*(?=...
Tuesday, 21 February 2012

Get current page name in ASP.NET

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The below code is for get current page name in application: string sPath = System.Web.HttpContext.Current.Request.Url.AbsolutePath; Syst...

Asp.Net temporary files

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ASP.NET provides the HttpRuntime.CodeGenDir property which gets the physical path to the directory where ASP.NET stores temporary files for ...
Wednesday, 15 February 2012

Validation of viewstate MAC failed. If this application is hosted by a Web Farm or cluster, ensure that configuration specifies the same validationKey and validation algorithm. AutoGenerate cannot be used in a cluster

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Reason: Post back before the form has finished rendering. Solutions: In web.confog use below key <pages validateRequest="fal...
Sunday, 13 November 2011

GMT value in Dotnet

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We can get GMT value by using utcnow() inbulid function of dotnet framework. For example see below image which is executed in LINQpad. ...
Sunday, 30 October 2011

Common Exception Classes in .NET

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Common Exception Classes: The following exceptions are thrown by certain C# operations. System.OutOfMemoryException Thrown when an a...