Re: Problem with error code 2207

Gondor — Thu, 25 Oct 2007 13:58:13 GMT

The animations are targetting an object which doesn't exist in the xaml (TargetName="highlightButton"). This looks like it is based off the sample template ... perhaps you removed a little too much xaml?

Problem with error code 2207

SreekanthReddy — Thu, 25 Oct 2007 08:28:16 GMT

Hi I get the following error when I execute the following code.

Silverlight error message

Error code=2207

Errortype runtimw error

Message AB_E_RUNTIME_METHOD

Method Name: Begin

The code is as follows:

Page.XAML

<Canvas

xmlns="http://schemas.microsoft.com/client/2007"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

<Canvas.Resources>

</Storyboard>

</Storyboard>

</Storyboard>

</Storyboard>

</Canvas.Resources>

<Rectangle.Fill>

</LinearGradientBrush>

</Rectangle.Fill>

</Rectangle>

<TextBlock.Foreground>

</LinearGradientBrush>

</TextBlock.Foreground>

</TextBlock>

</Canvas>

Page.XAML.js

if (!window.SilverEventsDemo)

window.SilverEventsDemo = {};

SilverEventsDemo.Page = function()

{

}

SilverEventsDemo.Page.prototype =

{

handleLoad: function(control, userContext, rootElement)

{

this.control = control;

this.button=rootElement.children.getItem(0);

this.button.addEventListener("MouseEnter", Silverlight.createDelegate(this, this.handleMouseEnter));

this.button.addEventListener("MouseLeftButtonDown", Silverlight.createDelegate(this, this.handleMouseDown));

this.button.addEventListener("MouseLeftButtonUp", Silverlight.createDelegate(this, this.handleMouseUp));this.button.addEventListener("MouseLeave", Silverlight.createDelegate(this, this.handleMouseLeave));

// Sample event handler

handleMouseEnter : function(sender, eventArgs)

{

//The following code shows how to find an element by name and calla method on it.

var mouseEnterAnimation=sender.findName("mouseEnter");

mouseEnterAnimation.begin();

handleMouseDown: function(sender, eventArgs)

{

var mouseDownAnimation = sender.findName("mouseDown");

mouseDownAnimation.begin();

handleMouseUp: function(sender, eventArgs)

{

var mouseUpAnimation = sender.findName("mouseUp");

mouseUpAnimation.begin();

alert("clicked");

handleMouseLeave: function(sender, eventArgs)

{

var mouseLeaveAnimation = sender.findName("mouseLeave");

mouseLeaveAnimation.begin();

}

Please help. Im in urgent need of this kind of requirement.

Thanks in advance

Sreekanth Reddy. L

Programming with JavaScript

Re: Problem with error code 2207

Problem with error code 2207