ASP.NET Blogs | CodeAsp.Net

C#: Remove illegal characters from path and filenames

If you want to remove invalid chars "* . " / \ [ ] : ; | = ," from file name below is the code which can help you Sample code: using System; using System.IO; using S...

c# regex
Raghav Khunger

3/14/2014
0
/5

0 (0votes)

0

7478
C#: Swap two integer variables value

In this blog I will show you how to swap two integer variables. I will be using Interlocked.Exchange to do the same: using System; using System.Threading; namespace SampleConsoleAp...

c#
Raghav Khunger

1/17/2014
0
/5

0 (0votes)

2

3746
Regex: Replace single backslash with double backslash

In this blog I will show how to replace single backslash with double backslash in a string with REGEX. Let's say we have a string "This is \ test \ string" and we wan...

c# regex
Raghav Khunger

1/9/2014
0
/5

0 (0votes)

0

3712
Regex: Replace replace uppercase letter with underscore and the letter

In this blog I will show how to replace uppercase letter with "underscore and the letter "in a string with REGEX. Let's say we have a string "ThisIsTestString&qu...

c# regex
Raghav Khunger

1/9/2014
0
/5

0 (0votes)

0

3410
Regex: Allow alphanumeric characters only

In this blog I will show how to validate a string to allow alphanumeric characters only in a string with REGEX. Below is the sample code to do the same: using System; using System....

c# regex
Raghav Khunger

1/8/2014
0
/5

0 (0votes)

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2927
Regex: Remove all non numeric characters from a string

In this blog I will show how to remove all non numeric characters from a string with REGEX. Let's say we have a string "(912)-555-7777" and remove all non numeric cha...

c# regex
Raghav Khunger

1/7/2014
0
/5

0 (0votes)

0

2562
Regex: Remove all non alpha numeric characters from a string

In this blog I will show how to remove all non alpha numeric characters from a string with REGEX. Let's say we have a string "Hello!@#$123456789~~-_user456welcome" an...

c# regex
Raghav Khunger

1/7/2014
0
/5

0 (0votes)

0

3301
Regex: Reverse all numbers in string

In this blog I will show how to reverse all numbers in string with REGEX. Let's say we have a string "Hello 123456789 user 456 welcome." and we want to reverse it lik...

c# regex
Raghav Khunger

1/6/2014
0
/5

0 (0votes)

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2425
Regex: Can not access non-static method Replace in static context

I encountered a piece of code where regex replacement was done in the following way: Regex.Replace(@"\d+", m => new string(m.Value.Reverse().ToArray())); It was gi...

c# regex
Raghav Khunger

1/6/2014
0
/5

0 (0votes)

0

2834
Path too long error message when exceeding MAX_PATH

While using Directory.GetFiles I started getting the following excpetion Path too long error message when exceeding MAX_PATH Luckily I came across the following library: Delimon.Wi...

c#
Raghav Khunger

12/27/2013
0
/5

0 (0votes)

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1871
File.Move: Access to the path is denied

While using the File.Move method to move a file from one location to other: File.Move(oldPath, newPath); I was getting the following exception: Access to the path is denied. Except...

asp.net c# file-move
Raghav Khunger

12/27/2013
0
/5

0 (0votes)

0

3843
C#: Copying all directories of a folder to backup folder inside it

Below is the code which can help you to copy all the folders and files of a directory to a backup folder inside it. Let's create a helper class to do the same: #region Using Di...

c# directory-info
Raghav Khunger

10/30/2013
0
/5

0 (0votes)

0

5786
C#: String.format not working with curly brace '{' inside it

I was working with a program noticed where I needed to use curly itself inside a string and string.format was not wroking with it. I was having the following sting: string myString...

c# string.format
Raghav Khunger

6/28/2013
0
/5

0 (0votes)

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1802
Avoid windows authentication login prompt in IE

If you are using Windows Authentication and want to avoid the login prompt which comes when you try to access the application this blog will help you. The solution I am writing bel...

asp.net c# iis7 windows-authentication
Raghav Khunger

4/19/2013
0
/5

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2790
Find the missing properties from a class by comparing with other class

Lets say we have two classes Person1 and Person2. Below is the code for it: public class Person1 { public int ID { get; set; } public string Name { get; set; } public string FirstN...

.net c#
Raghav Khunger

4/15/2013
0
/5

0 (0votes)

0

1942
RegEx: Quantifier {x,y} following nothing error

While parsing one of my regex pattern based on input data I was getting the following error: RegEx: Quantifier {x,y} following nothing error I was having the following code: string...

c# regex
Raghav Khunger

4/11/2013
0
/5

0 (0votes)

0

5250
Transmit file not working when file name contains spaces

While working with transmitting files via server side was not working when filename was having space

asp.net c#
Raghav Khunger

2/18/2013
0
/5

0 (0votes)

0

4221
.NET: Get mimetype/contenttype from file name/extension

In order to get mimetype/contenttype from file name/extension you need to make use of "System.Web.Mi

.net .net-4 c# content-type mime-type
Raghav Khunger

11/4/2012
3.82
/5

3.82 (1votes)

0

8547
Registry.LocalMachine.OpenSubKey() returns null on 64 bit machine

The reason of this issue is that on 64 bit process uses WOW64 folder. You need to write the code whi

c# registry
Raghav Khunger

11/2/2012
0
/5

0 (0votes)

0

9762
C#: How to get connection string stored in Registry

I will show you how to get connecting string stored in registry. The code which I will show in this

c# registry
Raghav Khunger

11/2/2012
0
/5

0 (0votes)

0

6912
C#: Get file name of all the files inside a directory:

Considering all subdirectories: string directoryPhysicalPath="xxxx"; string[] files = Directory.GetF

c# files
Raghav Khunger

10/13/2012
0
/5

0 (0votes)

0

3267
How do I calculate someone's age in C#?

http://stackoverflow.com/questions/9/how-do-i-calculate-someones-age-in-c

c#
Raghav Khunger

9/7/2012
0
/5

0 (0votes)

0

3601
C#: Is Lazy<T>(Func<T>) thread safe?

A person asked me today whether Lazy<T>(Func<T>) thread safe or not? He was having this

.net-4 c# lazy
Raghav Khunger

9/2/2012
0
/5

0 (0votes)

0

5347
ASP.NET: Deleting cookie with path created from parent site

Today I was facing one issue where I was trying to delete a cookie which was created from parent sit

.net-4 asp.net c# Cookies
Raghav Khunger

8/4/2012
0
/5

0 (0votes)

0

3607
ASP.NET ProtocolViolationException: Cannot send a content-body with this verb-type

While working with WCF application today I was getting the following ProtocolViolationException- Can

asp.net c# REST
Raghav Khunger

7/29/2012
0
/5

0 (0votes)

0

14784

Page 1 of 3 (52 items)

ASP.NET Blogs | CodeAsp.Net

Blogs

C#: Remove illegal characters from path and filenames

C#: Swap two integer variables value

Regex: Replace single backslash with double backslash

Regex: Replace replace uppercase letter with underscore and the letter

Regex: Allow alphanumeric characters only

Regex: Remove all non numeric characters from a string

Regex: Remove all non alpha numeric characters from a string

Regex: Reverse all numbers in string

Regex: Can not access non-static method Replace in static context

Path too long error message when exceeding MAX_PATH

File.Move: Access to the path is denied

C#: Copying all directories of a folder to backup folder inside it

C#: String.format not working with curly brace '{' inside it

Avoid windows authentication login prompt in IE

Find the missing properties from a class by comparing with other class

RegEx: Quantifier {x,y} following nothing error

Transmit file not working when file name contains spaces

.NET: Get mimetype/contenttype from file name/extension

Registry.LocalMachine.OpenSubKey() returns null on 64 bit machine

C#: How to get connection string stored in Registry

C#: Get file name of all the files inside a directory:

How do I calculate someone's age in C#?

C#: Is Lazy<T>(Func<T>) thread safe?

ASP.NET: Deleting cookie with path created from parent site

ASP.NET ProtocolViolationException: Cannot send a content-body with this verb-type

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