Issue with latest build of controls

13 replies. Last post: July 29, 2011 4:40 AM by Handy Surya
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Raja RamaMember

Hi,

We use Iintersoft WebStudio.NET controls heavily in our application. One part of our application is to show the dynamically created web page in Windows application as a preview to the user. I know, it may be confusing to you, but basically it is a windows application that generates ASPX page on the fly and converts that into an image and show in a Windows form. Please see attached sample project to get an idea of what we are doing.

We have been doing this for the past 3 years using your Iintersoft WebStudio.NET 2008 R2 version of controls (Primarily we use WebInput, WebCombo and WebGrid). It has been working without any issue using the following version of the controls,

ISNet.dll - 3.0.5000.703 (version and build Number)

ISNet.WebUI.dll - 3.0.5000.703 (version and build Number)

ISNet.WebUI.Design.dll- 3.0.5000.703 (version and build Number)

ISNet.WebUI.WebInput.dll - 3.0.7200.213 (version and build Number)

ISNet.WebUI.WebCombo.dll 4.0.7200.214 (version and build Number)

ISNet.WebUI.WebGrid.dll - 6.0.7200.216 (version and build Number)

But last week we upgraded all the controls in the suite to the newer version and these are the following version,

ISNet.dll - 3.0.5000.769 (version and build Number)

ISNet.WebUI.dll - 3.0.5000.769 (version and build Number)

ISNet.WebUI.Design.dll- 3.0.5000.769 (version and build Number)

ISNet.WebUI.WebInput.dll -3.0.7200.216 (version and build Number)

ISNet.WebUI.WebCombo.dll - 4.0.7200.233 (version and build Number)

ISNet.WebUI.WebGrid.dll - 6.0.7200.220 (version and build Number)

 

Now, after using this newer version of your controls my windows application does not work anymore. I get the following error in the stack trace (when I use WebInput)

at System.Web.Handlers.AssemblyResourceLoader.GetWebResourceUrlInternal(Assembly assembly, String resourceName, Boolean htmlEncoded)

at System.Web.Handlers.AssemblyResourceLoader.GetWebResourceUrl(Type type, String resourceName, Boolean htmlEncoded)

at System.Web.UI.ClientScriptManager.GetWebResourceUrl(Page owner, Type type, String resourceName, Boolean htmlEncoded)

at System.Web.UI.ClientScriptManager.GetWebResourceUrl(Type type, String resourceName)

at ISNet.WebUI.WebControls.WebInput.OnPreRender(EventArgs e)

at ISNet.WebUI.ISNetControl.RenderContents(HtmlTextWriter writer)

at System.Web.UI.WebControls.WebControl.Render(HtmlTextWriter writer)

at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter)

at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter)

at System.Web.UI.Control.RenderControl(HtmlTextWriter writer)

at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children)

at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer)

at System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer)

at System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer)

at System.Web.UI.HtmlControls.HtmlForm.Render(HtmlTextWriter output)

at System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter)

at System.Web.UI.Control.RenderControl(HtmlTextWriter writer, ControlAdapter adapter)

at System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer)

at System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children)

at System.Web.UI.Control.RenderChildren(HtmlTextWriter writer)

at System.Web.UI.Page.Render(HtmlTextWriter writer)

The attached project has only 1 form and it creates an image of an aspx page with 1 text box control. It is a simple windows application and it is very easy to reproduce the error I am talking about.

If you choose the option of asp.net text box, it works fine but If you choose Intersoft text box, it fail only when we use the framework build of 769 and webInput build of 216. However if we use the older build of 703 and 213 of webInput this will work fine. You can test this in your end.

Please let use know what has changed in this new build that is causing this error. I am sure we can set some property to avoid this. Again, this happens with not just webInput, but with the newer version of Grid, Combo as well. Please help up fix this. The exact error is at line number 151 of Form.cs

Please let me know if you need any more info.

Thank you so much.

-Raja

 

Note: The sample is to just to expalin the error, so I am using webInput but the problem is for other controls as well, like Grid and Combo.

 

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