GetPrimaryCount Method

Visual Basic
C#
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Function GetPrimaryCount( _
   Optional ByVal regionName As System.String _
) As System.Long

'Usage
 
Dim instance As SmartCache
Dim regionName As System.String
Dim value As System.Long
 
value = instance.GetPrimaryCount(regionName)

public System.long GetPrimaryCount( 
   System.string regionName
)

public: System.long GetPrimaryCount( 
   System.string* regionName
)

public:
System.int64 GetPrimaryCount( 
   System.String^ regionName
)

Parameters

regionName

C#

//Create a Primary Memory Cache with a backing File Cache
string directory = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "KellermanSoftware", "NetCachingLibrary", "Tests");
SmartConfig config = new SmartConfig(new MemoryCacheProvider(), new FileCacheProvider(directory));
            
//Specify UserName and LicenseKey for Licensed Mode
//config.UserName = "my user name";
//config.LicenseKey = "my license key";
            
//Instantiate the cache
SmartCache cache = new SmartCache(config);
            
//Build parameters for the report
int month = DateTime.Now.Month;
int year = DateTime.Now.Year;
            
//Get the cache key based on the report parameters
string cacheKey = cache.BuildCacheKey("MonthlySalesReport", month, year);
            
//Get a long running report
List<ReportDetail> report = ReportLogic.MonthlySalesReport(month, year);
            
//Save to the cache
cache.Set<List<ReportDetail>>(cacheKey, report);
            
//Get the current count of items in memory for the default region
long count = cache.GetPrimaryCount("Default");
            
//Write out the result
Console.WriteLine(count);

VB.NET

'Create a Primary Memory Cache with a backing File Cache
Dim directory As String = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "KellermanSoftware", "NetCachingLibrary", "Tests")
Dim config As New SmartConfig(New MemoryCacheProvider(), New FileCacheProvider(directory))
            
'Specify UserName and LicenseKey for Licensed Mode
'config.UserName = "my user name";
'config.LicenseKey = "my license key";
            
'Instantiate the cache
Dim cache As New SmartCache(config)
            
'Build parameters for the report
Dim month As Integer = Date.Now.Month
Dim year As Integer = Date.Now.Year
            
'Get the cache key based on the report parameters
Dim cacheKey As String = cache.BuildCacheKey("MonthlySalesReport", month, year)
            
'Get a long running report
Dim report As List(Of ReportDetail) = ReportLogic.MonthlySalesReport(month, year)
            
'Save to the cache
cache.Set(Of List(Of ReportDetail))(cacheKey, report)
            
'Get the current count of items in memory for the default region
Dim count As Long = cache.GetPrimaryCount("Default")
            
'Write out the result
Console.WriteLine(count)

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

SmartCache Class
SmartCache Members