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#1
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ByRef vs ByVal
Hi there,
I have the following code (its simplified). I want to pass a value to a routine and for it to be doubled. I thought by using ByRef it would come back to the oriingal routine changed but I must be missing something. I have an example below. I get 100 instead of 200 at the end of the Test procedure. What am I doing Wrong. Any help greatly appreciated. Tx Suzanne Sub Test Dim y y =100 Call Test2(y) Debug.Print y End Sub Sub Test2( ByRef x) x = x *2 End Sub |
#2
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ByRef vs ByVal
I got 200 in the immediate window.
You may want to copy|paste your exact code--instead of typing the code in the post. Grd wrote: Hi there, I have the following code (its simplified). I want to pass a value to a routine and for it to be doubled. I thought by using ByRef it would come back to the oriingal routine changed but I must be missing something. I have an example below. I get 100 instead of 200 at the end of the Test procedure. What am I doing Wrong. Any help greatly appreciated. Tx Suzanne Sub Test Dim y y =100 Call Test2(y) Debug.Print y End Sub Sub Test2( ByRef x) x = x *2 End Sub -- Dave Peterson |
#3
Posted to microsoft.public.excel.programming
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ByRef vs ByVal
Thanks Dave
So do I now. I must have retyped it and somehow fixed it. Hooray Tx again S "Dave Peterson" wrote: I got 200 in the immediate window. You may want to copy|paste your exact code--instead of typing the code in the post. Grd wrote: Hi there, I have the following code (its simplified). I want to pass a value to a routine and for it to be doubled. I thought by using ByRef it would come back to the oriingal routine changed but I must be missing something. I have an example below. I get 100 instead of 200 at the end of the Test procedure. What am I doing Wrong. Any help greatly appreciated. Tx Suzanne Sub Test Dim y y =100 Call Test2(y) Debug.Print y End Sub Sub Test2( ByRef x) x = x *2 End Sub -- Dave Peterson |
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