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Count Property

DbConnectionStringBuilder.Count Property

Gets the current number of keys that are contained within the ConnectionString property.

Namespace:  System.Data.Common
Assembly:  System.Data (in System.Data.dll)

'Declaration
<BrowsableAttribute(False)> _
Public Overridable ReadOnly Property Count As Integer
'Usage
Dim instance As DbConnectionStringBuilder 
Dim value As Integer 

value = instance.Count

Property Value

Type: System.Int32
The number of keys that are contained within the connection string maintained by the DbConnectionStringBuilder instance.

Implements

ICollection.Count

The following example demonstrates the Count property both before and after you modify the contents of the ConnectionString property.

Sub Main()
    Dim builder As New DbConnectionStringBuilder
    builder.ConnectionString = _
        "Data Source=(local);Initial Catalog=AdventureWorks;" & _
        "Integrated Security=SSPI" 

    ' This should display "3" in the console window.
    Console.WriteLine(builder.Count)

    builder.Add("Connection Timeout", 25)

    ' This should display the new connection string and 
    ' the number of items (4) in the console window.
    Console.WriteLine(builder.ConnectionString)
    Console.WriteLine(builder.Count)

    Console.WriteLine()
    Console.WriteLine("Press Enter to finish.")
    Console.ReadLine()
End Sub

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0

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