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Can anyone tell me how can I generate a random string containing only letters in c#? I basically want a Random value and fill it in my form. I want this value to contain letters only? How can I do this?

Saniya Kaleem
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  • https://stackoverflow.com/questions/3066707/how-do-i-generate-a-random-string-of-up-to-a-certain-length – David Brabant Sep 24 '17 at 13:00
  • or using LINQ [https://stackoverflow.com/questions/1344221/how-can-i-generate-random-alphanumeric-strings-in-c](https://stackoverflow.com/questions/1344221/how-can-i-generate-random-alphanumeric-strings-in-c) – styx Sep 24 '17 at 13:02

1 Answers1

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You could use the Random class to generate random numbers between 1 and 26, and convert that to characters. Something like this:

Random rnd = new Random();
int length =  20;
var str = "";
for(var i = 0; i < length; i++) 
{
    str += ((char)(rnd.Next(1,26) + 64)).ToString();
}
Console.WriteLine(str);
Nisarg Shah
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    There are already plenty of example of previous questions and answers + the OP didn't shown any attempt he tried. – Orel Eraki Sep 24 '17 at 13:05