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Tina P wrote: when I first drag a control to asp.net designer, it actually generate html
Not really. It generates markup code, but that is not the final html code.
Tina P wrote: Can someone please explain to me how does asp.net controls render Html.
When the page is created, everything in the markup code is created as objects.
For example, this part of the markup:
<div><asp:Label id="myLabel" runat="server"></div>
will be created as these three objects:
LiteralControl("<div>")
Label id="myLabel"
LiteralControl("</div>")
As you see, everything that is not server controls are treated as literal text.
The last part of creating the page is the rendering, where the objects in the page will each create a bit of the html code. Let's say that you have set the Text property of the label to "Hello world.". Then the three objects will create these three strings:
"<div>"
"<span id="myLabel">Hello world.</span>"
"</div>"
Those strings will be written to the response stream among with the strings from all the other objects in the page to form the complete html document.
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b { font-weight: normal; }
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Hello Guffa and thanks for your response. First of all, a quick question...I have not heard of markup code as you mentioned above that gets generated when a control is dropped to the surface...is it the same markup as in HTML (hyper text markup language). If so could you please explain what exactly is the difference between just the markup that gets created and HTML.
Also if I have to modify that markup that is generated by a control, can I simply go to the aspx page (html) view and modify it there, or does it have anything to do with the .cs pages also??
Thank you once again.
TINA
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Tina P wrote: I have not heard of markup code as you mentioned above that gets generated when a control is dropped to the surface...is it the same markup as in HTML (hyper text markup language). If so could you please explain what exactly is the difference between just the markup that gets created and HTML.
It's the same kind of markup. It's HTML code mixed with HTML-like tags for the server controls.
Tina P wrote: Also if I have to modify that markup that is generated by a control, can I simply go to the aspx page (html) view and modify it there, or does it have anything to do with the .cs pages also?
You can do it either way.
You can set properties in the markup:
<asp:Label id="LabelOfMine" style="color:#f00;" />
Or you can set properties in the code:
LabelOfMine.Style["color"] = "#f00";
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b { font-weight: normal; }
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Thanks a lot Guffa for your answers. Now if I want to add some functionality (such as ability to go to a control by clicking a button on the keyboard) which my understanding is doesn't come right out of the box in ASP.Net. Whats the best approach to do that. Like for example if I want the tab order to be set I believe there is a property for that in ASP.NET, but if I have a menu control on top of my page and I'd like to go to the control by hitting a button on the keyboard (such as a hot key combination ALT + 5). So how do I accomplish that in html???
Thanks a lot for your help
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That is not possible using only HTML, you have to use client scripting, i.e. Javascript, to do that.
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b { font-weight: normal; }
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Hey guys, I was wondering if anyone knows how to navigate using differnt hot key combinations in ASP.Net.
For instance if you do...alt + 1, and then release the buttons and press enter, it will do something (perhaps take you to contact us or homepage) depending on how you program it.
Please let me know if ASP.Net has these capabilities?
Thanks
sam
-----------------------------
If you don't go after what you want, you'll never have it.
If you don't ask, the answer is always no. If you don't step
forward, you're always in the same place. -Nora Roberts
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Thanks for the article Vasudevan, appreciate it.
-I was wondering if the same would apply to the user contols also? The site that I'm woring on has lots of user controls and my manager wants the menus on the site to be driven by these Hot keys (alt + something else) as well.
-In addition I would like a key combination, for instance to get to the main page (perhaps ALT + H...to get to the homepage located at www.google.com). As this would just be a link how do I set up these access keys property you told me about. Or is it that a link will probably renders as a div...so I could aplly it on there.
Please let me know if you have anymore information available on these topics.
Thank you very much for the time.
Sam
-----------------------------
If you don't go after what you want, you'll never have it.
If you don't ask, the answer is always no. If you don't step
forward, you're always in the same place. -Nora Roberts
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Hi,
I am using the treeview control to display a tree. I'd like to be able to display images and an html table in the tool tip of each node, customised to each node.
I understand I could do this using Javascript to create floating elements, but 'am hoping to find an easier solution with .net.
I appreciate any info provided regarding this.
Thanks in advance.
-Shefali
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The easiest is using Javascript as you mentioned.
only two letters away from being an asset
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This can make your job a bit easy:
http://ashishware.com/Tooltip.shtml
Its a based object oriented javascript tooltip.
It supports some basic animation and adjustable opacity.
Check out the examples. Hope it makes things bit easier for you!
Regards,
Ashish
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hi to all
what is AutoEventWireup="false in asp.page
regards
saravann
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You are able to use codeproject forums, I can't see why you can't figure out Google\MSDN. 
btw http://www.codeproject.com/aspnet/AutoEventWireup.asp[^]
"Throughout human history, we have been dependent on machines to survive. Fate, it seems, is not without a sense of irony. " - Morpheus
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hi to all
i want details about
Server.Transfer and server.execute with example
thanks
saravanan
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Is that your homework assignment?? 
Nila
I do ANYTHING for an extra large cup of coffee!
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Try hitting F1 in Visual Studio.
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i have an access database containing customer transactions. I ve also designed a Crystal report file grouped by each customer.
I want to create an aspx Customer login that will pass the customer id from the login form to the crystal report and display the customer statement.
My problem is in passing the customerid from the login webform to the crystal report file
pls any help will be appreciated
t.aransiola
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Hi,
I’ve got an ASP.NET 2.0 web application that requires SSL. In addition, the pages are configured to use Integrated Windows Authentication. I am having a problem getting automatic authentication to work for internal network users. If they try to access the page using an internal server name in the Url, the authentication takes place automatically but they must first deal with a warning page (in IE7) that alerts them to a problem with the site’s security certificate since the names don’t match up. However, if they access the page using the fully-qualified domain they get a dialog box asking them to authenticate. I thought if I added the fully-qualified secure domain name (https://mydomain.com) to the exception list (in IE7’s settings) for bypassing the proxy server the security credentials would carry through. But it’s not happening. How can I get integrated authentication to work while still using SSL?
Thanks for your help.
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how can i pass parameter from the gridview to the objectdatasource
like selecting directory to open, or delete
i need 2 pass the name of the directory to the functions of the objectdatasource????
Bishoy.M.Jacob
Software Developer
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Via code or the designer? If you are using code then there really is no point in the object datasource.
For exaple
MyDataObject obj = new MyDataObject;
DataSet ds = obj.getDataSetMethod(dropdownlist.selectedValue);
Gridview.DataSource = ds;
Gridview.Databind();
how vital enterprise application are for proactive organizations leveraging collective synergy to think outside the box and formulate their key objectives into a win-win game plan with a quality-driven approach that focuses on empowering key players to drive-up their core competencies and increase expectations with an all-around initiative to drive up the bottom-line. But of course, that's all a "high level" overview of things
--thedailywtf 3/21/06
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Check out MSDN about ControlParameter Class[^]
I think that's what you are looking for.
"Throughout human history, we have been dependent on machines to survive. Fate, it seems, is not without a sense of irony. " - Morpheus
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I'm writing an RDLC report and want to display the row number in my table. Does anyone know the expression for this? I can't find anything related to this in the expression editor.
Thanks!
Roger.
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The systax is =RowNumber(Scope as String);
Scope as String is the "name of a dataset, grouping, or data region that contains the report items to which to apply the aggregate". per msdn2
So if you have a table in your report named table2 the sytax would be...
=RowNumber("table2")
Hope this helps let me know if you need anything else.
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