Checking multiple TextBox for voidness

Question

On the form 10-15 TextBox 's, you need to consistently check them for emptiness, as it can be rationally implemented, so as not to write 15 times

 if(tb1.Text=="") { }

Try the following solution to iterate through all TextBox : www.stackoverflow.com/a/565935/177382 (second option).

Accepted Answer · 2016-10-25T20:17:45

You can sort out something like that if everything is in the root:

 foreach(var pb in this.Controls.OfType<TextBox>()) { //do stuff }

and inside already run the check.

If there are GroupBoxes on the form, then you need to connect a recursion or a stack.

well this is if they all lie in the root, and if you really need to check everything
need to check only to the first empty, and then return its index

Ep1demic Ep1demic 2,551 13 25 · Answer 2 · 2016-10-25T20:17:22

Adequate option, I think, will throw all the TB objects in the collection and check in the loop.

2 answers 2