Syntax problem with DCOUNT and string variable

[atrium]

= "(" & DCount("*","ItemsOrderedOnlyQry","[OderNo] = '"OrderNoFld"'") & ")"

The error I get = "The expression you entered contains invalid syntax
You may have entered an operand without an operator

I have been staring at this and looking for examples but I just can't work it out. When it's pointed out
OrderNoFld = string

I would appreciate any help

 

[arnelgp]

DCount("*","ItemsOrderedOnlyQry","[OderNo] = '" & OrderNoFld & "'")

 

[atrium]

Thanks Arnelgp.
I changed mine to be exactly like yours and it still didn't work.
I copied yours and pasted it into the code and worked.???
Thanks again mate