Fetches the first object matching the conditions and returns it.
Syntax
| Visual Basic (Declaration) | |
|---|
Overloads Public Overridable Function GetObject(Of T)( _
ByVal conditions As String, _
ByVal ParamArray parameters() As Object _
) As T |
| Visual Basic (Usage) |  Copy Code |
|---|
Dim instance As ObjectContext
Dim conditions As String
Dim parameters() As Object
Dim value As T
value = instance.GetObject(Of T)(conditions, parameters)
|
| Managed Extensions for C++ | |
|---|
public: virtual T GetObject<T>(
string* conditions,
params Object*[]* parameters
) |
| C++/CLI | |
|---|
public:
virtual T GetObjectgeneric<typename T>
(
String^ conditions,
... array<Object^>^ parameters
) |
Parameters
- conditions
- A condition string that specifies the object that is loaded.
- parameters
- A list of parameter that is passed as parameter for the conditions.
Type Parameters
- T
Return Value
The first object matching the conditions.
Example
The following example introduces to the use of the GetObject routine.
| C# | Copy Code |
|---|
// Creates a new ObjectContext that uses an MsSql Server as storage.
ObjectContext context = new ObjectContext(new MsSqlStorage("sa", "",
"localhost", "application"));
// ... Other code.
// Get the first user matching the name and sorts them by name.
User user = context.GetObject<User>("Name like {0} SortBy Name Asc", "%mith%");
// If the user object is null nothing that matches has been found.
if (user == null)
Debug.WriteLine("No object found!");
else
Debug.WriteLine(
string.Format("Object with name {0} has been found.",
user.Name));
|
Remarks
Requirements
Platforms: Windows 2000, Windows XP family, Windows Server 2003 family, Windows Vista family
See Also
