CultureInfo::IsReadOnly Property
.NET Framework (current version)
Gets a value indicating whether the current CultureInfo is read-only.
Assembly: mscorlib (in mscorlib.dll)
Property Value
Type: System::Booleantrue if the current CultureInfo is read-only; otherwise, false. The default is false.
If the CultureInfo is read-only, the DateTimeFormat and NumberFormat instances are also read-only.
The following code example shows that IsReadOnly also helps protect the DateTimeFormatInfo and NumberFormatInfo instances associated with the CultureInfo.
using namespace System; using namespace System::Globalization; int main() { // Creates a CultureInfo. CultureInfo^ myCI = gcnew CultureInfo( "en-US" ); // Creates a read-only CultureInfo based on myCI -> CultureInfo^ myReadOnlyCI = CultureInfo::ReadOnly( myCI ); // Display the read-only status of each CultureInfo and their DateTimeFormat and NumberFormat properties. Console::WriteLine( "myCI is {0}.", myCI->IsReadOnly ? (String^)"read only" : "writable" ); Console::WriteLine( "myCI -> DateTimeFormat is {0}.", myCI->DateTimeFormat->IsReadOnly ? (String^)"read only" : "writable" ); Console::WriteLine( "myCI -> NumberFormat is {0}.", myCI->NumberFormat->IsReadOnly ? (String^)"read only" : "writable" ); Console::WriteLine( "myReadOnlyCI is {0}.", myReadOnlyCI->IsReadOnly ? (String^)"read only" : "writable" ); Console::WriteLine( "myReadOnlyCI -> DateTimeFormat is {0}.", myReadOnlyCI->DateTimeFormat->IsReadOnly ? (String^)"read only" : "writable" ); Console::WriteLine( "myReadOnlyCI -> NumberFormat is {0}.", myReadOnlyCI->NumberFormat->IsReadOnly ? (String^)"read only" : "writable" ); } /* This code produces the following output. myCI is writable. myCI -> DateTimeFormat is writable. myCI -> NumberFormat is writable. myReadOnlyCI is read only. myReadOnlyCI -> DateTimeFormat is read only. myReadOnlyCI -> NumberFormat is read only. */
Universal Windows Platform
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
Show: