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#1
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Data types Questions
Hi group
I am porting several Excel files to Winforms C# .NET application. but I having problems with some calc with lost precition. so How can I find the internal representation in memory of the Excel data types. i.e , When I put a number (INteger, float,Decimal.....) in cells. Best Regard Mario |
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#2
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Data types Questions
As I understand it:
all numerical data in an excel worksheet is stored as an IEEE double. Maximum precision of approxmately 15 digits. -- Regards, Tom Ogilvy "Mario Reiley" wrote in message ... Hi group I am porting several Excel files to Winforms C# .NET application. but I having problems with some calc with lost precition. so How can I find the internal representation in memory of the Excel data types. i.e , When I put a number (INteger, float,Decimal.....) in cells. Best Regard Mario |
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#3
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Data types Questions
OK, let me try understad:
if I put 1 or 0.1 or 11.50 or 234 in one cell , all this number are doble presicition 64 bit. ? Thanks for respond me Mario "Tom Ogilvy" escribió en el mensaje ... As I understand it: all numerical data in an excel worksheet is stored as an IEEE double. Maximum precision of approxmately 15 digits. -- Regards, Tom Ogilvy "Mario Reiley" wrote in message ... Hi group I am porting several Excel files to Winforms C# .NET application. but I having problems with some calc with lost precition. so How can I find the internal representation in memory of the Excel data types. i.e , When I put a number (INteger, float,Decimal.....) in cells. Best Regard Mario |
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#4
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Data types Questions
that is my understanding.
-- Regards, Tom Ogilvy "Mario Reiley" wrote in message ... OK, let me try understad: if I put 1 or 0.1 or 11.50 or 234 in one cell , all this number are doble presicition 64 bit. ? Thanks for respond me Mario "Tom Ogilvy" escribió en el mensaje ... As I understand it: all numerical data in an excel worksheet is stored as an IEEE double. Maximum precision of approxmately 15 digits. -- Regards, Tom Ogilvy "Mario Reiley" wrote in message ... Hi group I am porting several Excel files to Winforms C# .NET application. but I having problems with some calc with lost precition. so How can I find the internal representation in memory of the Excel data types. i.e , When I put a number (INteger, float,Decimal.....) in cells. Best Regard Mario |
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