Comentarios en: Multi-threaded Windows Forms utilizando BindingSource y BackgroundWorker (.NET 2.0) http://carlosga.wordpress.com/2006/10/22/multi-threaded-windows-forms-utilizando-bindingsource-y-backgroundworker-net-20/ Carlos Blog Mon, 11 May 2009 16:37:09 +0000 http://wordpress.com/ hourly 1 Por: alhambraeidos http://carlosga.wordpress.com/2006/10/22/multi-threaded-windows-forms-utilizando-bindingsource-y-backgroundworker-net-20/#comment-31 alhambraeidos Thu, 12 Feb 2009 12:46:45 +0000 http://carlosga.wordpress.com/2006/10/22/multi-threaded-windows-forms-utilizando-bindingsource-y-backgroundworker-net-20/#comment-31 Leí en un foro que: I read somewhere that SuspendBinding and ResumeBinding don't work properly for DataGridViews because it involves 'complex data-binding'? Saludos. Leí en un foro que:

I read somewhere that SuspendBinding and ResumeBinding don’t work properly for DataGridViews because it involves ‘complex data-binding’?

Saludos.

]]> Por: alhambraeidos http://carlosga.wordpress.com/2006/10/22/multi-threaded-windows-forms-utilizando-bindingsource-y-backgroundworker-net-20/#comment-26 alhambraeidos Fri, 08 Aug 2008 08:26:46 +0000 http://carlosga.wordpress.com/2006/10/22/multi-threaded-windows-forms-utilizando-bindingsource-y-backgroundworker-net-20/#comment-26 In DoWork event , I create controls child, and in ProgressChanged event I try add controls to SplitterPanel, but the application not responds. I use InvokeRequired for controls child. Any suggestions, please ? Private Sub bgCargaFichero_DoWork(ByVal sender As System.Object, ByVal e As System.ComponentModel.DoWorkEventArgs) Handles bgCargaFichero.DoWork Try 'SplitContainer1.Panel1.SuspendLayout() 'SplitContainer1.Refresh() ' Procesar fichero Me.ProcesarFicheroCargadoWork() ' IN THIS METHOD I CREATE CONTROLS Type = ContenedorVisorBase 'SplitContainer1.Panel1.ResumeLayout(False) If bgCargaFichero.CancellationPending = True Then e.Cancel = True Else e.Result = True End If End Sub Private Sub bgCargaFichero_ProgressChanged(ByVal sender As System.Object, ByVal e As System.ComponentModel.ProgressChangedEventArgs) Handles bgCargaFichero.ProgressChanged Dim contenedorPagina As GRUPOBACKUP.Administrador.Util.Cliente.ControlesWindows.ContenedorVisorBase = Nothing contenedorPagina = CType(e.UserState, GRUPOBACKUP.Administrador.Util.Cliente.ControlesWindows.ContenedorVisorBase) If contenedorPagina IsNot Nothing Then AddMiniaturaToPanel(contenedorPagina) End If ===== Delegate Sub AddMiniaturaToPanelDelegate2(ByVal cCTL As Control) Private Sub AddMiniaturaToPanel(ByVal cCTL As Control) If cCTL.InvokeRequired Then Dim d As New AddMiniaturaToPanelDelegate2(AddressOf AddMiniaturaToPanel) Me.Invoke(d, New Object() {cCTL}) Else SplitContainer1.Panel1.Controls.Add(cCTL) ' Here, the application not responds !!!! End If End Sub In DoWork event , I create controls child, and in ProgressChanged event I try add controls to SplitterPanel, but the application not responds. I use InvokeRequired for controls child.

Any suggestions, please ?

Private Sub bgCargaFichero_DoWork(ByVal sender As System.Object, ByVal e As System.ComponentModel.DoWorkEventArgs) Handles bgCargaFichero.DoWork

Try

‘SplitContainer1.Panel1.SuspendLayout()

‘SplitContainer1.Refresh()

‘ Procesar fichero

Me.ProcesarFicheroCargadoWork() ‘ IN THIS METHOD I CREATE CONTROLS Type = ContenedorVisorBase

‘SplitContainer1.Panel1.ResumeLayout(False)

If bgCargaFichero.CancellationPending = True Then

e.Cancel = True

Else

e.Result = True

End If

End Sub

Private Sub bgCargaFichero_ProgressChanged(ByVal sender As System.Object, ByVal e As System.ComponentModel.ProgressChangedEventArgs) Handles bgCargaFichero.ProgressChanged

Dim contenedorPagina As GRUPOBACKUP.Administrador.Util.Cliente.ControlesWindows.ContenedorVisorBase = Nothing

contenedorPagina = CType(e.UserState, GRUPOBACKUP.Administrador.Util.Cliente.ControlesWindows.ContenedorVisorBase)

If contenedorPagina IsNot Nothing Then

AddMiniaturaToPanel(contenedorPagina)

End If

=====

Delegate Sub AddMiniaturaToPanelDelegate2(ByVal cCTL As Control)

Private Sub AddMiniaturaToPanel(ByVal cCTL As Control)

If cCTL.InvokeRequired Then

Dim d As New AddMiniaturaToPanelDelegate2(AddressOf AddMiniaturaToPanel)

Me.Invoke(d, New Object() {cCTL})

Else

SplitContainer1.Panel1.Controls.Add(cCTL) ‘ Here, the application not responds !!!!

End If

End Sub

]]> Por: Estados de las vistas (I) « Carliños Blog http://carlosga.wordpress.com/2006/10/22/multi-threaded-windows-forms-utilizando-bindingsource-y-backgroundworker-net-20/#comment-20 Estados de las vistas (I) « Carliños Blog Tue, 01 Jul 2008 13:51:00 +0000 http://carlosga.wordpress.com/2006/10/22/multi-threaded-windows-forms-utilizando-bindingsource-y-backgroundworker-net-20/#comment-20 [...] 2 plano ( mediante un thread, será algo similar sino lo mismo a lo que ya habia expuesto en este post, siempre y cuando sea posible hacer lo mismo en WPF que supongo que sí ) de forma que el usuario [...] [...] 2 plano ( mediante un thread, será algo similar sino lo mismo a lo que ya habia expuesto en este post, siempre y cuando sea posible hacer lo mismo en WPF que supongo que sí ) de forma que el usuario [...]

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