c# - How can you programatically bind a Double to a WidthProperty? -


can double or int bound widthproperty of element such button or border?

i have not seem work. maybe it's not value property binding needs.

double changednum = 3; double mywidth = 100 * changednum; border1.setbinding(widthproperty, new binding("value") { source = mywidth });

update

i have posted answer question. goal bind existing slider value , multiply or divide double. have value set binding object's widthproperty. solution below.

you can't bind local variable.

instead, need bind property of object:

someobject.someproperty = 42; new binding("someproperty", someobject)

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