All the Code Snippets and Samples you need
To match roman numerals using Regex you can use the following regex. The First Group should contain the Roman Numeral. ^(?i:(?=[MDCLXVI])((M{0,3})((C[DM])|(D?C{0,3}))?((X[LC])|(L?XX{0,2})|L)?((I[VX])|(V?(II{0,2}))|V)?))$
To get the VideoID of a youtube video using Regex you can use the following snippet. Sample Regex ^(?:http(?:s)?:\/\/)?(?:www\.)?(?:youtu\.be\/|youtube\.[a-zA-Z]{1,3}\/(?:(?:watch)?\?(?:.*&)?v(?:i)?=|(?:embed|v|vi|user)\/))([^\?&\”‘>]+) This will match the Vl1tVxfFf1A in https://www.youtube.com/watch?v=Vl1tVxfFf1A. A more complex regex…
to validate hex value with regex you can use this snippet. Sample RegEx this regex will match: #112233 #FF1122 #aaffDD
To open a pdf at a specific page using AcroRd32Info in C# and VB.NET you can use the following snippet. Sample C# Sample VB.NET
To rename a file in c# or vb.net you need to Move it, there is no inbuild function that would just rename a file without moving. The Move function can…
To replace multiple spaces with a single space in c# or vb.net you can use a Regular Expression Sample c# Sample VB.NET there are more ways to do that, but…
Replacing a line break is a simple challenge. In .NET there are plenty of ways to do that. You can for example use String.Replace or Regex.Replace. My prefered method is…