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Convert::ToBoolean Method (Double)
Visual Studio 2010
Converts the value of the specified double-precision floating-point number to an equivalent Boolean value.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- value
- Type: System::Double
The double-precision floating-point number to convert.
The following example converts a Boolean to a Double and a Double to a Boolean value.
public: void ConvertDoubleBool( double doubleVal ) { bool boolVal; // Double to bool conversion cannot overflow. boolVal = System::Convert::ToBoolean( doubleVal ); System::Console::WriteLine( " {0} as a Boolean is: {1}.", doubleVal, boolVal ); // bool to double conversion cannot overflow. doubleVal = System::Convert::ToDouble( boolVal ); System::Console::WriteLine( " {0} as a double is: {1}.", boolVal, doubleVal ); }
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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