The Contains method is a static extension method provided by the SandboxSystemExtensions class. It checks if a specified value contains a particular flag. This method is generic and can be used with any type T that supports bitwise operations.
The Contains method is a static extension method provided by the SandboxSystemExtensions class. It checks if a specified value contains a particular flag. This method is generic and can be used with any type T that supports bitwise operations.
To use the Contains method, ensure that the type T supports bitwise operations, such as enums with the Flags attribute or integral types. The method will return true if the value contains the flag, otherwise it returns false.
// Example usage of the Contains method
// Define an enum with Flags attribute
[Flags]
enum Permissions
{
None = 0,
Read = 1,
Write = 2,
Execute = 4
}
// Check if a permission set contains a specific permission
Permissions userPermissions = Permissions.Read | Permissions.Write;
bool hasWritePermission = SandboxSystemExtensions.Contains(userPermissions, Permissions.Write);
// hasWritePermission will be true
bool hasExecutePermission = SandboxSystemExtensions.Contains(userPermissions, Permissions.Execute);
// hasExecutePermission will be false