If statement based on text of label

I am trying to do stuff based on the Text of a label.

Normaly it is working in C# i think ? ? but not in Visual Studio 2019 Xamarin Forms

I tried placing () in diverent ways but no luck

The Labelname is Hoi , and want to do stuff when i push the button and the Text of the label is "BDN"(for example)

But Hoi.Text = "BDN" is not working

The error is Cannot implicitly convert 'string' to 'bool'

Syntax error , '(' expected

async void OnZienButtonClicked(object sender, EventArgs args)

{

if Hoi.Text = "BDN"

{

///// do stuff

}

else

{

}

I also asked the question here

https://forums.xamarin.com/discussion/175679/print-document-with-if-stament-based-on-picker-value#latest