Hi,
I have a Windows Form Control that needs to interact with an object created by the project consuming the control. So I have exposed a Public property which I can set to the name of the object at design time.
eg.
Class MyControl
....
Private ObjectRef As lgeConnection.l geConnection
<RefreshPropert iesAttribute(Re freshProperties .All), _
Description("Na me of Object."), _
Category("Misc" )> _
Public Property ObjectName() As MyObjectType
Get
Return ObjectRef
End Get
Set(ByVal Value As MyObjectType)
ObjectRef = Value
End Set
End Property
...
End Class
Question: Can I get the designer to find an instance of MyObjectType and set ObjectName at design time. There should always be one and only one instance of this class.
TIA
Steve 6 1797
Hello Steve,
Thanks for your post. Currently I am looking for appropriate resource to
help you with this issue.
Have a nice day!
Regards,
HuangTM
Microsoft Online Partner Support
MCSE/MCSD
Get Secure! -- www.microsoft.com/security
This posting is provided "as is" with no warranties and confers no rights.
Thanks for the update Tim.
And yes it has been a good day!
Enjoy!
Steve
"Tian Min Huang" <ti******@onlin e.microsoft.com > wrote in message
news:Pb******** ******@cpmsftng xa10.phx.gbl... Hello Steve,
Thanks for your post. Currently I am looking for appropriate resource to help you with this issue.
Have a nice day!
Regards,
HuangTM Microsoft Online Partner Support MCSE/MCSD
Get Secure! -- www.microsoft.com/security This posting is provided "as is" with no warranties and confers no rights.
Hey Steve
If I have understood your question correctly, the problem is that your
ObjectName property is returning MyObjectType instead of a String which is
what you need
e.g.
<RefreshPropert iesAttribute(Re freshProperties .All),
Description("Na me of Object."),
Category("Misc" )>
Public Property ObjectName() As Strin
Ge
If objectref Is Nothing The
objectref = New lgconnectio
End I
Return objectref.objec tnam
End Ge
Set(ByVal Value As String
objectref.objec tname = Valu
End Se
End Propert
Here's a full implementation sample for anyone interested
Imports System.Componen tMode
Public Class UserControl
Inherits System.Windows. Forms.UserContr o
#Region " Windows Form Designer generated code
Public Sub New(
MyBase.New(
'This call is required by the Windows Form Designer
InitializeCompo nent(
'Add any initialization after the InitializeCompo nent() cal
End Su
'UserControl1 overrides dispose to clean up the component list
Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean
If disposing The
If Not (components Is Nothing) The
components.Disp ose(
End I
End I
MyBase.Dispose( disposing
End Su
'Required by the Windows Form Designe
Private components As System.Componen tModel.IContain e
'NOTE: The following procedure is required by the Windows Form Designe
'It can be modified using the Windows Form Designer.
'Do not modify it using the code editor
<System.Diagnos tics.DebuggerSt epThrough()> Private Sub
InitializeCompo nent(
'UserControl
Me.Name = "UserContro l1
End Su
#End Regio
Private objectref As lgconnectio
<RefreshPropert iesAttribute(Re freshProperties .All),
Description("Na me of Object."),
Category("Misc" )>
Public Property ObjectName() As Strin
Ge
If objectref Is Nothing The
objectref = New lgconnectio
End I
Return objectref.objec tnam
End Ge
Set(ByVal Value As String
objectref.objec tname = Valu
End Se
End Propert
Public Interface myObjectTyp
Property objectname() As Strin
End Interfac
Public Class lgconnectio
Implements myObjectTyp
Private m_objectname As Strin
Public Property objectname() As String Implements myObjectType.ob jectnam
Ge
Return m_objectnam
End Ge
Set(ByVal Value As String
m_objectname = Valu
End Se
End Propert
End Clas
End Clas
HT
Félix Lim
Visual Basic and Visual Basic .NE
This posting is provided "AS IS" with no warranties, and confers no rights
Please reply to newsgroups only.
Hi Felix,
I'm not sure that my description was clear.
My code appears to function and I when I add an object of MyObjectType I can
set the property in the designer but I would like to automate this step.
Similar to the way that adding multiple sqlDataAdapters auotmatically bind
to a single sqlConnection.
Thanks Steve
"Felix Lima [MSFT]" <fe****@online. microsoft.com> wrote in message
news:CD******** *************** ***********@mic rosoft.com... Hey Steve,
If I have understood your question correctly, the problem is that your ObjectName property is returning MyObjectType instead of a String which is what you need.
e.g.:
<RefreshPropert iesAttribute(Re freshProperties .All), _ Description("Na me of Object."), _ Category("Misc" )> _ Public Property ObjectName() As String Get If objectref Is Nothing Then objectref = New lgconnection End If Return objectref.objec tname End Get Set(ByVal Value As String) objectref.objec tname = Value End Set End Property
Here's a full implementation sample for anyone interested:
Imports System.Componen tModel
Public Class UserControl1 Inherits System.Windows. Forms.UserContr ol
#Region " Windows Form Designer generated code "
Public Sub New() MyBase.New()
'This call is required by the Windows Form Designer. InitializeCompo nent()
'Add any initialization after the InitializeCompo nent() call
End Sub
'UserControl1 overrides dispose to clean up the component list. Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean) If disposing Then If Not (components Is Nothing) Then components.Disp ose() End If End If MyBase.Dispose( disposing) End Sub
'Required by the Windows Form Designer Private components As System.Componen tModel.IContain er
'NOTE: The following procedure is required by the Windows Form
Designer 'It can be modified using the Windows Form Designer. 'Do not modify it using the code editor. <System.Diagnos tics.DebuggerSt epThrough()> Private Sub InitializeCompo nent() ' 'UserControl1 ' Me.Name = "UserContro l1"
End Sub
#End Region
Private objectref As lgconnection
<RefreshPropert iesAttribute(Re freshProperties .All), _ Description("Na me of Object."), _ Category("Misc" )> _ Public Property ObjectName() As String Get If objectref Is Nothing Then objectref = New lgconnection End If
Return objectref.objec tname
End Get Set(ByVal Value As String) objectref.objec tname = Value End Set End Property
Public Interface myObjectType Property objectname() As String End Interface
Public Class lgconnection
Implements myObjectType Private m_objectname As String
Public Property objectname() As String Implements
myObjectType.ob jectname Get Return m_objectname End Get Set(ByVal Value As String) m_objectname = Value End Set End Property End Class
End Class
HTH
Félix Lima Visual Basic and Visual Basic .NET
This posting is provided "AS IS" with no warranties, and confers no
rights. Please reply to newsgroups only.
Hey Steve,
I still don't understand what you mean. Can you post your full code (both
the usercontrol and a consuming winform app) and provide some more detail
of what you are trying to accomplish?
Thanks,
Félix Lima
Visual Basic and Visual Basic .NET
This posting is provided "AS IS" with no warranties, and confers no rights.
Please reply to newsgroups only.
Hey Steve,
I still don't understand what you mean. Can you post your full code (both
the usercontrol and a consuming winform app) and provide some more detail
of what you are trying to accomplish?
Thanks,
Félix Lima
Visual Basic and Visual Basic .NET
This posting is provided "AS IS" with no warranties, and confers no rights.
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I have a Windows Form Control that needs to interact with an object created by the project consuming the control. So I have exposed a Public property which I can set to the name of the object at design time.
eg.
Class MyControl
....
Private ObjectRef As lgeConnection.lgeConnection
...
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