topic Re: how to use featurelayer.undoedit in ArcGIS API for Silverlight Questions

how to use featurelayer.undoedit

kaustavroy — Thu, 01 Sep 2011 07:06:32 GMT

Dear friends
I am new to silverlight.I have a parcel layer on delete of a feature i want to delete ownership from a non sde oracle table through a wcf method . i want to rollback the feature delete if the ownership record delete fails .pls suggest me the workflow for this .And please send the code to implement featurelayer.undoedit

thanks in advance

Re: how to use featurelayer.undoedit

dotMorten_esri — Fri, 02 Sep 2011 18:05:35 GMT

use myFeatureLayer.UndoEdits() to undo all uncommitted edits, or myFeatureLayer.UndoEdits(graphic) to undo edits for the specific graphic.

Re: how to use featurelayer.undoedit

kaustavroy — Sat, 03 Sep 2011 07:12:24 GMT

Thanks for the reply.I had tried the same but it dint roll back.I have pasted sample code undoedit is not happening

Private pfeatureLayer As FeatureLayer

Public Sub New()
        InitializeComponent()
        MyDrawObject = New Draw(MyMap) With {.LineSymbol = TryCast(LayoutRoot.Resources("DrawLineSymbol"), LineSymbol), .FillSymbol = TryCast(LayoutRoot.Resources("DrawFillSymbol"), FillSymbol)}

        AddHandler MyDrawObject.DrawComplete, AddressOf MyDrawObject_DrawComplete

        pfeatureLayer = MyMap.Layers(1)
    End Sub

Sub insertdata(ByVal pgeo As Geometry)

        AddHandler pFtrLayer.EndSaveEdits, AddressOf saveeditsfinished
        AddHandler pFtrLayer.SaveEditsFailed, AddressOf saveeditsfailed
        Dim x As New ESRI.ArcGIS.Client.Graphic
        x.Geometry = pgeo
        x.Attributes("CID") = 123456
        pFtrLayer.Graphics.Add(x)
        pFtrLayer.SaveEdits()
    End Sub

Private Sub saveeditsfinished(ByVal sender As Object, ByVal e As EndEditEventArgs)

        pfeatureLayer.UndoEdits()
    End Sub

Re: how to use featurelayer.undoedit

MuralidharMoka — Tue, 20 Dec 2011 12:25:47 GMT

We were looking for an option to do Undo Edits on a feature layer.
This thread said there is an Undo Edit options, but I did not find it on the intellisense.
Is the option still there in the 2.2 version. Let us know. This is important for us.

Thanks for the help
Muralidhar Moka

Re: how to use featurelayer.undoedit

JenniferNery — Tue, 20 Dec 2011 16:54:26 GMT

Yes, FeatureLayer.UndoEdits() is supported in v2.2 http://help.arcgis.com/en/webapi/silverlight/2.2/apiref/ESRI.ArcGIS.Client~ESRI.ArcGIS.Client.FeatureLayer~UndoEdits.html. Note, however that in order to have a chance to undo edits, FeatureLayer.AutoSave must be False. Otherwise, all edits (geometry or attribute) will be committed and saved to the server immediately.