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If I have a DateTime, and I do :
date.Year.ToString()
I get the Year as String. But Also if I do
date.Year + ""
the differences is only that the second one doesnt get an exception if there isn’t the Date? (which i prefeer)
Won’t work if date is null.
Works even if year is null as binary + operator substitutes null with a empty string.
This is what MSDN says about binary + operator concatenating two strings:
The binary + operator performs string concatenation when one or both operands are of type string. If an operand of string concatenation is null, an empty string is substituted. Otherwise, any non-string argument is converted to its string representation by invoking the virtual ToString method inherited from type object. If ToString returns null, an empty string is substituted.
More information on http://msdn.microsoft.com/en-us/library/aa691375%28VS.71%29.aspx