Review examples of several techniques to modify existing string contents in C#, which return a new string object.
Review examples of several techniques to modify existing string contents in C#, which return a new string object.
class ModifyStrings { static void Main() { string str = "The quick brown fox jumped over the fence"; System.Console.WriteLine(str); char[] chars = str.ToCharArray(); int animalIndex = str.IndexOf("fox"); if (animalIndex != -1) { chars[animalIndex++] = 'c'; chars[animalIndex++...
Functionally, this is the same as writing it all out as one single string:r"\[(.+)\] [-T:+\d]{25} : (.+)". Organizing your longer regex patterns on separate lines allow you to break it up into chunks, which not only makes it more readable but also allow you to insert comment...
There are multiple ways to concatenate strings in C#. Learn the options and the reasons behind different choices.
The basic mechanism for formatting is the default implementation of theObject.ToStringmethod, which is discussed in theDefault Formatting Using the ToString Methodsection later in this topic. However, .NET provides several ways to modify and extend its default formatting support. These include the fol...
To conclude, theERROR 1366: Incorrect string valuehappens when MySQL can’t insert the value you specified into the table because of incompatible encoding. You need to modify or remove characters that have4-bytesUTF-8 encoding, or you can change the encoding and collation used by MySQL. ...
To quickly modify the connection string, edit theConnectionStringproperty. -or- Click the down arrow on theDefaultConnectionproperty and chooseNew Connectionto open theAdd/Modify Connection Dialog Box (General). Security Storing sensitive information (such as a password) can affect the security of yo...
Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protection, back up the registry before you modify...
Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems might occur if you modify the registry incorrectly. Therefore, make sure that you follow these steps carefully. For added protect...