Item Property (VistaDBConnectionStringBuilder)
In This Topic
Gets or sets the value associated with the specified key. Gets or sets the value associated with the specified key.
Syntax
'Declaration
Public Overrides NotOverridable Default Property Item( _
ByVal As System.String _
) As System.Object
'Usage
Dim instance As VistaDBConnectionStringBuilder
Dim keyword As System.String
Dim value As System.Object
instance.Item(keyword) = value
value = instance.Item(keyword)
public override System.object this[
System.string
]; {get; set;}
Parameters
- keyword
- The key of the item to get or set.The key of the item to get or set.
Property Value
The value associated with the specified key. If the specified key is not found, trying to get it returns a null reference (
Nothing in Visual Basic), and trying to set it creates a new element using the specified key. Passing a null (
Nothing in Visual Basic) key throws an
System.ArgumentNullException. Assigning a null value removes the key/value pair.The value associated with the specified key.
Exceptions
Exception | Description |
System.ArgumentNullException | keyword is a null reference (Nothing in Visual Basic). |
System.NotSupportedException | The property is set, and the System.Data.Common.DbConnectionStringBuilder is read-only.
-or-
The property is set, keyword does not exist in the collection, and the System.Data.Common.DbConnectionStringBuilder has a fixed size. |
Requirements
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
See Also