How can i use white spaces in bindingsource.filter?

Question

I have:

• a datagridview (datagridview1).
• a column in datagridview1 named Phone Number.
• a bindingsource named (bindingsource1).

This code

bindingsource1.Filter="Phone Number = 123"; 

does not work because there's white space between phone and number!

What to do?

Answer 1

Use square brackets

bindingsource1.Filter="[Phone Number] = 123";

or, preferably, don't use spaces in field-names.