String.IConvertible.ToBoolean Method
Microsoft Silverlight will reach end of support after October 2021. Learn more.
This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
For a description of this member, see ToBoolean.
Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
Private Function ToBoolean ( _
provider As IFormatProvider _
) As Boolean Implements IConvertible.ToBoolean
bool IConvertible.ToBoolean(
IFormatProvider provider
)
Parameters
- provider
Type: System.IFormatProvider
This parameter is ignored.
Return Value
Type: System.Boolean
true if the value of the current String object is TrueString, or false if the value of the current String object is FalseString.
Implements
Exceptions
| Exception | Condition |
|---|---|
| FormatException | The value of the current String object is not TrueString or FalseString. |
Remarks
This member is an explicit interface member implementation. It can be used only when the String instance is cast to an IConvertible interface. The recommended alternative is to call the Convert.ToBoolean(String) method.
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
XNA Framework
Supported in: Xbox 360, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.