Check for empty text in textbox

[Malfunction]

Another simple one from the noob :rolleyes: :

How do I check for an empty (only whitespace) string in a textbox?

 

Not something like "if (tb.Text.equals(""))" :D

 

Plus how do I cut off leading whitespace? Something like chop or chomp would of course od the trick for that first question.

[PlausiblyDamp]

textbox1.text.trimstart would remove leading whitespace

[Malfunction]

thx I knew I would feel pretty dumb soon after posting my problem :)

 

There's Trim(), TrimStart() and TrimEnd() in the String class.