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I have tried every which way to get an image into a DataGrid... Any ideas where I am going wrong? Thanks (I know the variable is called DGV - winforms habit, but it is a WPF DataGrid) Public Class DGVx Inherits DataGrid Public Overrides Sub BeginInit()...

This one is driving me bonkers... I want to add a status bar to the last row on a dynamically build grid . I think I have found the method for accessing the Resource Directory Dim vResource As New ResourceDictionary With vResource .Source = New...

The code below works fine the first time it is loaded, but if the navigate back button is used the selected row remains the same as the last input - I have tried a myriad ways to clear it, but sadly nothing seems to work.... Try Mouse.OverrideCursor = Cursors.Wait...

Hi there We will probably be moving from WinApps to WPF soon so I getting my head around a few elements. When using Grid.SetColumn and Grid.SetRow I get the following error - it works OK, but.... Access of shared member, constant member, enum member or nested type through an instance...

Hi I have ClickOnce app that is set as a single instance app. In ApplicationEvents there is this Private Sub MyApplication_StartupNextInstance(sender As Object, e As Microsoft.VisualBasic.ApplicationServices.StartupNextInstanceEventArgs) Handles Me.StartupNextInstance...

Hi there I am attempting to set the delimeters for reading a csv file to a variable (in case it is not seperated by a comma) so that in Reader.SetDelimiters(","c) "," can be set as a variable - I have tried a number of ways but the character literal is the problem. Thanks

I am attempting to return the value for "productID" (850352) from the following XML where "locName" (6576) is supplied in the query. Any help would be appreciated.... <?xml version="1.0" encoding="UTF-16"?> -<vps> -<vendorProductSets> -<vendorProductSet version="1" vendorID="81"...

Hi there I am attempting to rework some MS Word 2000 code to work with Late Bindings, but adding a document to word.documents is giving me some grief. The only examples I can find involve opening an existing word document... Here is the existing code that works with Word until you hit 2007...

When a tab panel is loading I have the following lines of code If MainSS Is Nothing Then MainSS = New CustomControl.SS_Label End If TabPanel.Controls.Add(MainSS) On rare occasions it will throw an error Cannot access a disposed object...

So here's the thing. The code below moves items up and down in a listbox and works fine until, it seems, the selected item is below the scrollbar then nothing happens. Any ideas please? Private Sub Reports_ListBoxMoveUp(ByVal LB As ListBox, ByVal DT As DataTable, ByVal DisplayName As...

According to MS this should set the background colour of a control to transparent How to: Give Your Control a Transparent Background The trouble is setting the value .backcolor has no effect whatsoever - .backgroundcolor works, but not for transparent... What I need is for the grey background...

Hi there We have a ClickOnce application deployed that is currently using a Test Certificate... I have just noticed that this certificate expires on 31 October - sigh... The question is - can I simply just click 'Create Test Certificate' once again to gain another 12 months, or is there some...

In the past a text string saved to a DB and later retrieved to say, a div control, using .InnerHTML has preserved line breaks by using String.Replace(Environment.NewLine, "<br />").. For some reason that is no longer working. Have I missed some changes, or is it just Friday afternoon? Thanks...

Hi there. When a WebBrowser controls loads and navigates to a page it strips out everything after the '?' Any idea how to overcome this and pass the query string to the page? Thanks

Hi there I have a function that changes the text in the DisplayMember of a ListBox by first changing the DataTable DataSource and then reloading the datasource. Trouble is, editing any value under the first item causes the DisplayMember values to 'vanish' from sight - they are still there as...

Running an async job to WCF it blows out at dead on 60 seconds with System.Net.WebException: The request was aborted: The request was canceled. at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult) at...

Hi there I have the following sub that displays the progress (the Animation speed is 50 - but I've tried with other values) Public Sub MainTabsLoad(ByVal Message As String) TabsStatuslabel.Text = Message TabsProgressBar.Style = ProgressBarStyle.Marquee...

I have a function that downloads an image from a DB, saves it to a Temp directory and passes the string back to an app that opens it. Ran fine with .NET 2.0, but throws a variety of exceptions in .NET 4.0. (like System.AccessViolationException was unhandled). It somehow seems to relate to the...

Hi In the process of moving a WinApp from .NET 2.0 and and a WebService from WSE 3.0 on W2K Server to WCF and Server 20078 R2 I am now getting timeout errors... "Timeout expired. The timeout period elapsed prior to obtaining a connection from the pool. This may have occurred because all pooled...

Hi there Attempting to connect to a WCF service I am getting the following error:- VS2010 Server 2008 R2 Could not load type 'CustomValidator.CustomUserNameValidator' from assembly 'UserNameLibrary'. Description: An unhandled exception occurred during the execution of the current web...