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Binding Error When Using CompositeCollection for MenuItems

Posted By:      Posted Date: October 05, 2010    Points: 0   Category :WPF
I'm a WPF rookie, so bare with me. I am receiving the following output errors when running my menu item code:
System.Windows.Data Error: 4 : Cannot find source for binding with reference 'RelativeSource FindAncestor, AncestorType='System.Windows.Controls.ItemsControl', AncestorLevel='1'. BindingExpression:Path=HorizontalContentAlignment; DataItem=null; target element is 'MenuItem' (Name='); target property is 'HorizontalContentAlignment' (type 'HorizontalAlignment')
System.Windows.Data Error: 4 : Cannot find source for binding with reference 'RelativeSource FindAncestor, AncestorType='System.Windows.Controls.ItemsControl', AncestorLevel='1'. BindingExpression:Path=VerticalContentAlignment; DataItem=null; target element is 'MenuItem' (Name='); target property is 'VerticalContentAlignment' (type 'VerticalAlignment')
   <Style x:Key="ItemSty

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Error while adding pollingduplex binding


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when ever i put binding this tag in web.config it shows error.


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Error Consuming Web Service - Unable to import binding xxx from namespace ...


In VS2008 / C# / ASP.NET 3.5, I wrote a test web service app. Here is an extract from the code:

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Binding of complex entity turns into validation error

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Error Binding Data


I am receiving an error when trying to bind data.  I went to sql server and wrote the query first to make sure that it works properly, and the data was returned successfully.  I'm not sure what I am doing wrong.  Here is my code:

protected void Page_Load(object sender, EventArgs e)
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I've read all the posts I could find on this error but I'm still stumped.

I have a user control with a dependency property named Image.

In the user control I have a stack panel that contains an image and I set the binding in the xaml

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IsapiModule Error 500 Issue


I am about exhausted trying to figure out this error:

HTTP Error 500.0 - Internal Server Error

Description: The page cannot be displayed because an internal server error has occurred.

Error Code: 0x8007007b

Notification: ExecuteRequestHandler

Module: IsapiModule

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Physical Path: c:\Program Files\Microsoft SQL Server\MSSQL.2\Reporting Services\ReportServer

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CALL_ISAPI_EXTENSION DllName="C:\Windows\Microsoft.NET\Framework\v2.0.50727\\aspnet_isapi.dll"


Binding an array to dropdown list


I have the following string which is a list of urls. How do I get this to work so the url shows for the selection and also is the value?      


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 ArgumentNullException: Value cannot be null.
Parameter name: container]
   System.Web.UI.DataBinder.GetPropertyValue(Object container, String propName) +121
   System.Web.UI.DataBinder.GetPropertyValue(Object container, String propName, String format) +8

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