Member Avatar for Jazerix

Hey

So i'm trying to create a pretty simple login for now...
When i click the Log On button i need it to ingnore the wheather the letters are uppercase or lowercase, in textbox1, how can i do that? :D

Kind Regards
-Jazerix

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  • Latest Post Latest Post by aloksupremacy
Member Avatar for C#Jaap

You can call TextBox1.Text.ToLower() or TextBox1.Text.ToUpper() so all characters are in lower or upper case.

Member Avatar for pitic

as an addition to C#Jaap. if you want to then compare to another string (lets say username and password stored in database) and the char is not all upper/lower case use this:

string username = textbox1.text;
if (username.Equals("string from database", StringComparison.CurrentCultureIgnoreCase))
{
}

if you're using string in languages with special characters use InvariantCultureIgnoreCase

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