Manipulation de chaines

EditionHistorique

Rechercher une sous-chaine dans une autre chaine

Methode : String.Contains 

Exemple :  

string phrase = "The quick brown fox jumps over the lazy dog.";
bool result;

result = phrase.Contains("brown fox");      // result is true
result = phrase.Contains("lazy fox.");      // result is false

Methode : StartWith et EndWith

Exemple :

string phrase = "The quick brown fox jumps over the lazy dog.";
bool result;

result = phrase.StartsWith("The quick");    // result is true
result = phrase.StartsWith("lazy dog.");    // result is false
result = phrase.EndsWith("lazy dog.");      // result is true
result = phrase.EndsWith("The quick");      // result is false

Source:  http://www.blackwasp.co.uk/CSharpStringTesting.aspx