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Use RegisterStartupScript method to register the client script which needs to placed at the bottom of page. If you have events of controls are tied to client side scripts, then this could be useful.
As the control will not be availble at the page strtup, it's good to register them at the bottom.
Let me know if this helps you.
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thanks, what do you mean the "bottom"?
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Bottom means the lower section of the page.
Write some page, execute in borwser (e.g. IE) and try to check the view source.
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Generally, before calling any javascript function, you need to add the source to the head element of the page using script tag. RegisterStartupScript just does this. It adds the script src to the page so that you can call it later.
Generally, Startup scripts which are added by ScriptManager is not required to be registered by yourself. As ASP.NET controls adds up those for you. But if you need some custom script to be added to your page, you can use this function.
![Rose | [Rose]](https://codeproject.global.ssl.fastly.net/script/Forums/Images/rose.gif)
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In a web project under VS2008 team with some CSS file:
1) If the style is changed or another one applied the changes are visible from design view in VS2008
2) If the project gets published and you access it from IE as it is linked from IIS like http://localhost/WierdCSS[^] it is valid also
3) But when the project is being run from VS (using its ASP.NET Development Server http://localhost:29321/WierdCSS[^]) the styles become as they were from the very onset you created the style sheet file and once assigned its styles to web controls. Any following changes in the CSS do not take place in that case.
What is the problem with ASP.NET Development Server????
Чесноков
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Are your CSS is within the App_THEME folder...
If so, you need to apply the Theme to the Site.
Another reason that might come in place, always add your files from root path specify like
~/css/myfile.css
not like
myfile.css (even if both are in same folder)
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I do apply them, I enable them in page properties, and attach the CSS properly.
The glitch is with that particular project. Applying the same CSS in another project works perfect.
Can it be somehow spoiled in VS2008 for that particular project? Even after I removed css and changes are visible in design view, after running the page from VS it shows all styles, even site icon, though it was deleted from the web project.
I deleted all ASP.NET temporary files, nothing works.
Чесноков
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Helo All,
I am using ASP.NET 3.5. I have a form with a DropDownList contain the User Code. At Selected Index Change the form shows the respecting data. But at times it shows the data but the following error Message is generate.
"Microsoft JScript runtime error: 'this.get_element().style' is null or not an object"
I am using master Page. There is an update panel in the master page.
How can i solve not to generate this error message when selected index change at DropDownList.
Thanks in advance
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jahirhstu wrote: 'this.get_element().style' is null or not an object
It seems that you are trying to access the style before the element is initialized.
Can you debug by putting some alert in Javascript?
Do not know if this helps you much.
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This is a Javascript error, where the element returns null.
I think if you set the autopostback of the Dropdownlist to false, the problem will be cured.
Or you can paste your designer code here to help you.
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Hello
I want send a message from webesite to a local machine in network,
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manish.m.meshram wrote: I want send a message from webesite to a local machine in network,
What do you mean by that ?
Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
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From my website I am sending Sql Query to a my local machine which is connected in a network , through router.
Thanks for you reply
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manish.m.meshram wrote: I am sending Sql Query to a my local machine which is connected in a network
I am not sure what you exactly mean by "sending SQL Query to a my local machine".
But in general ADO.NET provides all the features using which websites generally interact with SQL Server.
You can take a look into this[^] (still I am sure you are not looking for this simple thing ).
Anyway,let me know if you need something more.
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Hi all,
I have one contactus.html page, and I used shared windows hosting with IIS7 and the service provider is "godaddy.com".But I try to send message I got the following error:
Description: The application attempted to perform an operation not allowed by the security policy. To grant this application the required permission please contact your system administrator or change the application's trust level in the configuration file.
Exception Details: System.Security.SecurityException: Request for the permission of type 'System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.
Thanks
Denny
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Does your SMTP required Authentication ?
Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
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This is permission issue...
Just go to the virtual directory and add permission to ASP.NET user.
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Hello all,
I am dynamically creating DropDownList in my application.
While running application, when i select some value in DropDownList it is showing fine, but if i click some other button then DropDownList is always showing its first item.
I heard this happens because of PostBack.
I tried by setting AutoPostBack property to both true and false, but still same problem occuring both time.
Can anyone help me?
Thanks,
Nagendra.
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Check that you are not rebinding the dropdownlist when the button click causes the postback.
only two letters away from being an asset
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This is my code, i am creating DropDownList inside GridView
<asp:TemplateField HeaderText="Item">
<ItemTemplate>
<asp:DropDownList runat="Server" ID="itemCodeList" DataSourceID="SqlDataSource2" DataTextField="ItemLongDesc" DataValueField="ItemCode" AutoPostBack="true" />
</ItemTemplate>
</asp:TemplateField>
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You are using it inside Gridview ?
Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
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When did you create those Dynamic control. You have to create the dynamic control before page_load(), other wise that control will not be able to maintain viewstate and Postback datra, cause LoadViewState() and LoadPostbackData() called juts before page_load().
IF you created control before page_load,
Try to do this in
Page_Load()
if( ! Page.IsPostBack)
{
}
Abhijit Jana | Codeproject MVP
Web Site : abhijitjana.net
Don't forget to click "Good Answer" on the post(s) that helped you.
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i am creating it inseide a GridView
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Is it possible to generate Sitemappath through the database..........if yes then how.......is it relaed to something CustomizeSiteProvider...........plz guide me a bit.........
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