Multiple textbox validation in WPF

Question

I would like to check if exists any empty textBox on my Window. I found pretty nice solution for windowForms

if(this.Controls.OfType<TextBox>().Any(t => string.IsNullOrEmpty(t.Text)) {
...
}

by @StriplingWarrior

What is equivalent of this.Control in WPF? How to solve it in smart way?

Dk358 · Accepted Answer · 2016-01-19 01:21:21Z

1

try this

LogicalTreeHelper.GetChildren(p_Parent).OfType<TextBox>().ToList().Where(d => string.IsNullOrWhiteSpace(d.Text)).ToList();

I have used it various places. Hope it helps.

answered Jan 19, 2016 at 1:21

Dk358

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