Input string was not in a correct format. Converting String to double .

Posted by rafael on Stack Overflow See other posts from Stack Overflow or by rafael
Published on 2010-03-13T22:47:58Z Indexed on 2010/03/13 22:55 UTC
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c#

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string

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conversion

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error

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beginner

I'm quite a beginner in C# , empty string to double conversion can be carried out under the button1_click event ..but doing it under Public Form1() it gives me this error

Input string was not in a correct format.

how to solve this please ? thanks in advance .

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