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Convert::ToBoolean Method (DateTime)
Visual Studio 2010
Calling this method always throws InvalidCastException.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- value
- Type: System::DateTime
The date and time value to convert.
| Exception | Condition |
|---|---|
| InvalidCastException | This conversion is not supported. |
The following example demonstrates that an attempt to convert a DateTime value to a Boolean type throws InvalidCastException.
public: void ConvertBoolean() { const int year = 1979; const int month = 7; const int day = 28; const int hour = 13; const int minute = 26; const int second = 15; const int millisecond = 53; DateTime dateTime( year, month, day, hour, minute, second, millisecond ); bool boolVal; // System::InvalidCastException is always thrown. try { boolVal = System::Convert::ToBoolean( dateTime ); } catch ( System::InvalidCastException^ ) { System::Console::WriteLine( "Conversion from DateTime to Boolean "+ "is not supported by the .NET Framework." ); } }
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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