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Help to find event for RibbonTab [WPF4]

Posted By:      Posted Date: September 07, 2010    Points: 0   Category :WPF
I'm using WPF Ribbon RTW for my app. The problem is that I can't find event which reacts to changing tabs. Does this event exists?There is no knowledge that is not power.

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find the label control of gridview in save button event in C#

hi, every one..i want save the gridview in buttonsave event..here i wrote the code like thisfor (int i=0;i<gridview1.row.count;i++){label lbl=(label)gridview1.rows[i].findcontrol("lbl");Textbox txtname=(Textbox)gridview1.rows[i].findcontrol("txtname");}here i got the textbox value but am not getting label value how to get that label value..thanks in advance

Event ID 7000 - The system cannot find the path specified.


This is a very old prolem that i am getting to. First off I went through anywhere from 4 to 6 or more sessions with a Microsoft TECH and it even escalated a couple of levels of TECH support to boot. I can't remember the details specifically. I do know that I've started with gound up (installed/uninstalled NET Framework versions) installs to where I have all the versions installed. The Service doesn't start either automatically nor manual. I tried the patience of the Support people to fix this last error at that time.

I am starting anew to get the NET Framework Service to work properly . I hope I am in the right support forum.


How to find the control which have raised Onrowcommand event


Hi All,

In the last cell of my gridview I have 2 separate linkbuttons. I want to further process them using Gridview Onrowcommand event but How would I know which particular link has actually raised the event. Any idea? Please help. Thanks. 

Running SSIS job step as Proxy account does not find log provider for windows event log

When I run a ssis job step using a proxy account i get this error message:

Description: The log provider type "DTS.LogProviderEventLog.2" specified for log provider "SSIS log provider for Windows Event Log" is not recognized as a valid log provider type. This error occurs when an attempt is made to create a log provider for unknown log provider type. Verify the spelling in the log provider type name.  End Error  Error: 2010-02-02 14:43:03.88     Code: 0xC0010021     Source:       Description: Element "{028F8760-7E28-4F62-A204-66F33F4064BE}" does not exist in collection "LogProviders". 

If the account is a member of administrators group on the sql server the job step works fine.

Since the logprovider DTS.LogProviderEventLog.2 exists on the system I guess that this has something to do with access rights, probably to some registry key(s), but I cannot find out which part of the registry the proxy user does not have access to.

When running the same package using DTEXEC in a Command Prompt and using RUNAS <proxyuser> the package works fine and writes to the event log.

Kind regards


update 17-Feb-2010: Microsoft has reproduced this situation and I hope to get a workaround or fix soon :-

in Grid_RowEditing Event find index....



I have newly use Asp.net Grid in Past i was use Telerik:RadGrid

in asp:Grid i have create a <asp:tempelateColumn> in which under <ItemTempelate> i create the link button CommandName="Edit" on click i goes t GridListing_RowEditing event

i want to find out the index in that Event

protected void GridListing_RowEditing(object sender, GridViewEditEventArgs e)




And another thing is that why

e.CommandArgumet is not Come in that Event


Plz help me to solve my problem....

thanks to all

How to find the id of an event related to a task in infopath ?



Here is my problem :

I have an approval workflow on events and I would like to display some informations of my events in the approval form.

But when I open my approval form in infopath I see no fields about the ID of the related event (I only have the ID of my task), do you know where I can find it ?

Thanks for your answers.

Radio Button Event

Here I have explained the events of radio button with javascript.
Let me explain the scenarion first,
We are having two radio button say radioobtn1 and radiobtn2. If I click on the button 1 then I need to show one DIVor FORM. same as when I click on radiobtn 2. I have given the code for the above scenarion.

how to impose javascript event processing?


If I have some form control like textbox and I want the event handler to be located in the html instead of at the server side, how to do that? Of course I can copy paste javascript code in the aspx file. But is it possible to do that using some object oriented approach (ie programmatically in the code behind)?


Dropdown Event (Template Field)



I have grid view control that includes a dropdown control in a template field.

I wish to execute some code when the value is changed in the dropdown list.  Can't figure out how to capture this event though?

Any suggestions?

find a Control inside a GridView using jQuery


I have databound GridView in my page and I have a hidden DIV in all rows. Each row contains a Button that I want it to make the DIV visible for me! how can I use that with jQuery?!

here is the code page: 

<asp:GridView ID="GridView2" runat="server" AutoGenerateColumns="False" 
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Is there any way to find out the reason for session expiry?


Dear All,

is there any way to find out the reason for session expiry?



Event ID 1011 - DefaultAppPool World Wid Web Pub. Serv. fatal communication error

We have a Windows 2003 server running IIS6 1.1 Framework. We have also installed a DNS and Active Directory in the same machine.

We're randomly getting the error you can see below. Sometimes it causes the recycling of process w3wp.exe (which on my understanding represents the application pool worker processd) and other times results on this process hanging and not responding to any request. To do iisrest temporarly solves the problem.

We were pointed to a possible permissions problem between the user we were runnig the DefaultAppPool with and registry entries used by the iis. We noticed the default predifined user we used, Network Service, wasn't found in the Active Directory, so we changed it by the default configurable user, IWAM_MACHINE_NAME, which is under the IIS_WPG Active Directory Grupo, which, in theory has the correct permissions to run the application pool.

Well, none of this worked and we are still getting this error.

This is driving us crazy and think the problem might have to do with having the Domain Controller/Active Directory and the IIS6 running on the same machine. We'll try now uninstalling this DC pointing to another one to see what happens.

Any help would be appreciated.

Thanks in advance,


Event Type: Warning

Cannot find ASP.NET tab on IIS6+2003,how to choose .NET framework 4.0?


Hi all,

I just wanna setup a .net framework 4.0 on my VPS for a new site. While I could not find the ASP.NET tab on properties. I did some research find some similar problems but haven't fixed it yet.

Any suggestion would helpful.



Event not raised while parsing xml file



In Visual Studio 2010 ASP.NET 4.0

I want to write a procedure to validate a xml file with a xsd. I found some examples on the web but the one i chose does not work as attended. The example uses XmlReader with a XmlReaderSettings and a ValidationEventHandler.

Here is the code

Protected Sub VerifyDes(ByVal filename As String)

        Dim xslDes As XmlReaderSettings = New XmlReaderSettings()
        xslDes.Schemas.Add("", "http://www.mysite.com/xsd/ValidData.xml")
        xslDes.ValidationType = ValidationType.Schema
        xslDes.ValidationFlags = XmlSchemaValidationFlags.ReportValidationWarnings

        AddHandler xslDes.ValidationEventHandler, AddressOf xslDesValidationEventHandler

        Dim des As XmlReader = XmlReader.Create(filename, xslDes)

        While (des.Read())

        End While

    End Sub

    Protected Sub xslDesValidationEventHandler(ByVal sender As Object, ByVal e As ValidationEventArgs)

        'some code here
    End Sub

I tested this procedure with a xml file which was well formed but contained some elements which were not conform to the xsd.

No event or error occured. It said the file was valid.

Then i tested with a badly formed file. A XmlException was raised but nothing happened with the ValidationEventHandler.

It seems lik

How to set up microsoft application blocks 4.0 to talk to event viewer


I need to set up the microsoft application blocks 4.0 on the server and connect it to my web project.  I need to set it up so that all the errors are logged in the event viewer.  So far I have found out how to set up a flat file listener and send the error to a log file but, not to the event viewer.  Any suggestions would be helpful.

    Composite control: How to bubble a textbox's TextChanged event?


    I've created a composite control that contains several controls, including a textbox. I'm trying to expose the TextChanged event of the textbox as an event on the composite control. I understand that events can be bubbled up the control hierarchy and handled at a higher level, which I've attempted to do, but I can't get the bubbled event to fire. When I drop the control on an aspx I can see the TextChanged event, I can subscribe to the event, but nothing ever happens. Any suggestions? Here is what I think is the relevant code:

    // My event
    private static readonly object EventTextChanged = new object();

    //Handle the bubbled event
    EventHandler textChangedHandler = (EventHandler)Events[EventTextChanged];
    protected override bool OnBubbleEvent(object source, EventArgs e) 
        bool handled = false;

    Using loginName to find ADInfo from an outside class



    I wrote a class to pull adinfo and for the life of me I can't seem to figure

    out why it says "Invalid Login Name" no matter what I type in. If I leave

    it blank it seems to work properly but it doesn't seem to be actually searching

    the AD. I'll drop the whole class here, it's being initiated by a button click

    on an outside form.


    Thanks in Advance for any help Offered,



    Imports System.DirectoryServices
    Imports Microsoft.VisualBasic
    Imports System.String
    Imports System.Collections
    Imports System.Security.Principal
    Imports System.Security.Permissions
    Namespace LoginButton
        Public Class LoginButton
            'Class Variables
            Dim UserID As String = Nothing
            Dim DomainDN As String = ConfigurationManager.AppSettings("myConnectionString")
            Dim ADEntry As DirectoryEntry = New DirectoryEntry(DomainDN)
            Dim objSearch As New System.DirectoryServices.DirectorySearcher(ADEntry)
            Dim oResults As DirectoryServices.SearchResultCollection
            Dim oResult As DirectoryServices.SearchResult
            Dim RetArray As New Hashtable
            Dim page As Page = DirectCast(HttpContext.Current.Handler, Page)
            Dim TextLogin = DirectCast(page.FindControl("
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