$$Excel-Macros$$ VLC in VBA

2015-07-17 Thread Naftali Herscovici
 

Hello,

I am trying to create a VBA project in which I have a VLC object running a 
stream whose link is listed in an excel sheet.

I was not yet able to find a running example online. I found examples for 
Visual Basic and C but not for VBA.

I will not bother you with the cases I tried since none of them work.

I was not even able to find a reference that works. 

I would also like to implement a function that gives me a note if the 
stream works or doesn’t.

Help please

 

Thank you

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$$Excel-Macros$$ VBA parse an algebraic expression

2015-06-18 Thread Naftali Herscovici
Hello,

I need to evaluate an algebraic expression.

Example  - start

dim a,b,c as string
dim x as string
a=5cm
b=4cm
x=a+b*sin(30deg)

need to get 

c=7cm

Example - end

i.e need to recognize a, b, the trigonometric function, addition operation 
and perform the addition

I know Mathematica can do that, but I need to use a parsing routine in my 
code

Thanks

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