Returns the first persistent object of the generic type that are found in the storage. Or default(T) if no
item has been found.
Syntax
| Visual Basic (Declaration) | |
|---|
Overloads Public Overridable Function FindOne() As T |
| Visual Basic (Usage) |  Copy Code |
|---|
Dim instance As ObjectSearcher(Of T)
Dim value As T
value = instance.FindOne()
|
| C# | |
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public virtual T FindOne() |
| Managed Extensions for C++ | |
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public: virtual T FindOne(); |
| C++/CLI | |
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public:
virtual T FindOne(); |
Example
The example shows how this method is used in your application code.
| C# | Copy Code |
|---|
[Persistent("USER")]
public class User
{
private string _name = null;
[Field("NAME")]
public string Name
{
get { return _name; }
set { _name = value; }
}
// ... Other properties and fields.
}
// ... Other code
// Get the ObjectSearcher for User.
ObjectSearcher<User> searcher = context.GetObjectSearcher<User>();
// Find the first user in the storage.
User user = searcher.FindOne();
|
Requirements
Platforms: Windows 2000, Windows XP family, Windows Server 2003 family, Windows Vista family
See Also
