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3) Why use design view? VS Designer has been notorious for mucking with layouts. You can still drag and drop in source view.
4) If it were me I wouldn't use tables at all. The are better performing, more modern methods.
5) see 3
The drag and drop thing is nice but there are times when it is best to just go to the source, and working without the tools is something you should learn.
No comment
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Hi,
It looks to me that you admit when you drag and drop controls from design view onto your page out of HUMAN ERROR you are dropping the controls onto a wrong place/point/spot! YEs i hear you there, you can make such a mistake which as you mentioned is messing with your entire layout. Again you mentioned that if you do the same process in source view you are dropping the controls at the right spot, that's it! you are going to start using source view to design your web pages/forms because that's what is easier for you, and for most of us i guess...
Besides there's a 50% chance that the page design you see in design view won't be the page design you will see when opened in a webbrowser(i.e IE or firefox). In my projects i use source view to create my design and a browser to see my work done so far, i don't remember using design view.
..And like Mark mentioned, try and avoid tables to design your pages. This is old and designers have decided to leave tables alone only if you really need it then you can use tables otherwise try the magic and power of DIV (page division), this element shipped with CSS[^] can start and finish a page design 
Happy coding,
Morgs
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Thanks my late problem solve
I have a grid view with 3 drop down list in himself any drop down list link to late drop down list
barehanded data drop down list any learn future drop down list of which table select data
update and insert in grid view
I need to a SAMPLE of grid view with up specs
Thank
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hi
i am developing an asp.net application in visual web developer 2010
i need to use the IIS configured in the system,but i dont know how to use it.
I am developing the application and pressing F5 or the run button to debug and execute the application and the applicaton opens in a local host port number(say http://localhost/XXXX/default.aspx)
so i think it is using the internal visualwebdeveloper IIS i need to use the IIS of the system...how to do it
K.Gayathri
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I am using MVC3, but that is not really an issue I don't think. I want a user to click on a link that will create and generate a PDF in the background that will be available for download. So the experience should work like this:
1. User clicks button to generate report.
2. User continues to work and navigate pages while report is being generated in background and saved.
3. When report is done, email is sent to user indicating that report is done.
4. User can visit job queue at any time to see progress.
I can write this code, the issue is that I am not sure how to handle the asynchronous report generation issue. For one, I am not sure how to build the @Html.ActionLink to simply fire off the action without reloading the page (e.g. Asynchronously). For two, I am not sure how this all works in regards to keeping the process running when the user navigates away from the page.
Help.
Cheers, --EA
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If you have control over the webserver, then maybe you can do this ...
1) create a windows service that uses FileSystemWatcher to watch an incoming directory. (maybe xml docs)
2) When your web user wants to run a report, your code behind writes a "job file" (xml?) to the watched directory. The file will contain all of the parameters necessary to run the job and the email address of the person to notify when it is complete.
3) Your windows service picks up the job, maybe writes progress data to a db table and runs the report. when the report is complete it sends the email to the requesting user.
You can make this windows service multi-threaded to run multiple reports at a time if necessary.
That's my basic idea. 
Good luck.
david
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I don't have control, it is a hosted web server. I am thinking about using an AsyncController to generate and save the report and email the user when complete. Thank you for the suggestions.
Cheers, --EA
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Hey all,
Im still fairly jr to the whole development thing and I'm having an issue with double hop impersonation.
Unfortunately, kerberos is not running on our network and from what I have read this is what is stopping me from doing what I need to do.
What my code is doing is calling a WCF proxy service and getting member data and then using that to get items from SharePoint using the Lists.GetListItems() SharePoint web service.
I am able to get my member data from WCF proxy but when I call the GetListItems() I get the 401 because impersonation is not working.
- Impersonation is "true" in web.config
- Authentication mode is set to "Windows" in web.config
- I have set the WindowsIdentity
I CANNOT manually enter the credentials and HAVE to use impersonation.
Possible?
XmlDocument xmlDoc = new System.Xml.XmlDocument();
XmlNode query = xmlDoc.CreateNode(XmlNodeType.Element, "Query", "");
XmlNode viewFields = xmlDoc.CreateNode(XmlNodeType.Element, "ViewFields", "");
XmlNode queryOptions = xmlDoc.CreateNode(XmlNodeType.Element, "QueryOptions", "");
string listName = "{89ddecff-9716-4b4f-ac64-3e7f3491fc05}";
string viewName = "{69326313-a982-41d3-be58-7ce7c06b5693}";
string rowLimit = "150";
queryOptions.InnerXml = "<includemandatorycolumns>FALSE<dateinutc>TRUE";
viewFields.InnerXml = EcmQuery.GetViewFields();
query.InnerXml = EcmQuery.GetQuery(rowno);
System.Security.Principal.WindowsIdentity wId = (System.Security.Principal.WindowsIdentity)HttpContext.Current.User.Identity;
System.Security.Principal.WindowsImpersonationContext ctx = null;
ctx = wId.Impersonate();
ListsWebReference.Lists list = new ListsWebReference.Lists();
list.Credentials = System.Net.CredentialCache.DefaultCredentials;
XmlNode items = list.GetListItems(listName, viewName, query, viewFields, rowLimit, queryOptions, null);
Thanks in advance for ANY help!!!!!
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I am adding some new pages to an existing C# asp.net 2010 web forms website. Due that that fact and I am new to web design but how desktop expereince, I have the following question:
On the exsiting web pages, most of the controls are embedded in a web table control. I am guesing this is occuring so all the web form controls are aligned correctly. Is that the only way to make the various controls line on correctly? If not, can you tell me another way how to make the controls all line up the same. (I do know when I worked with pure HMTL in year 2000, all the HTML controls were embedded within the same table
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In the past using tables for alignment was the only method available. Now, however, CSS is being used for tableless design.
This is one place to start but there are many more resources available
Tableless layout HOWTO[^]
No comment
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for alignment take a look at http://960.gs/ or even better if you are interested in using jQuery and want an adaptive display you can read about the following about an awesome jQuery plugin that this really great developer I know posted. 
A jQuery plugin for an Adaptive 960 Grid System
who better the shamelessly promote other than yourself?
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Hi,
Nowadays to get a best web page layout that is not only easy to render on client side but also easier to design, is to actually avoid tables and use something like divs (or ). This element can align your entire page like magic! As you can see in my example i have put in place a simple but yet handy attribute to the div, "style". The style attribute will help you style your div (oh div stands for "division", a division on your page), and for the sake of alignment in my example i have put float:left, you could also have float:right or simply don't put the float and the browser will decide where to place your division(s) when rendered. There are many styles you can put such as margin, padding, text-align, background, color....and much more!
This comes with the power and magic of CSS! Get a hard start on this topic, css:
http://www.csstutorial.net/[^]
This all you need to giveup tables on your pages.
Happy coding,
Morgs
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I face this error when I click on button ,Linkbutton or datalist item command.
I change
<page enableEventValidation="false"> in web config file.This erropr is reomved but now event does not occurs.
Please help me.
the complete Error is
The state information is invalid for this page and might be corrupted.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Web.HttpException: The state information is invalid for this page and might be corrupted.
Source Error:
[No relevant source lines]
Source File: c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\portal9161new\1f521660\5181c4db\App_Web_mryexrix.10.cs Line: 0
Stack Trace:
[FormatException: Invalid character in a Base-64 string.]
System.Convert.FromBase64String(String s) +0
System.Web.UI.ObjectStateFormatter.Deserialize(String inputString) +72
System.Web.UI.ObjectStateFormatter.System.Web.UI.IStateFormatter.Deserialize(String serializedState) +4
System.Web.UI.ClientScriptManager.EnsureEventValidationFieldLoaded() +57
[ViewStateException: Invalid viewstate.
Client IP: 127.0.0.1
Port:
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; InfoPath.2; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729; MSN Optimized;US)
ViewState: /wEWFwLO08XUCALz3vPHCwKzrv6wAwK9vJ38DAKpi4ufBQKIgpWfBQLrmZefBQLKkICfBQK98JOfBQKc5/2WBQL//veWBQLe9YifBQLj4JT2BwLUk/WqAgKOkrn2CAKLkrn2CALCvJnnBAK//ZjtBwLNzIK2CALsjZ7JCALgutCTDwKLlba1BgLBzqW+BXf/jiRHAjSf0ntN+9hIlN0OfE3b,/wEWEQKIr8XKBALE5ML0AgLl97ftDQLb44SECwLb4+iFCwLR5JWQCwKBp/mABQL3meq7DgLqwoebCwL14vPbCQKe5MqPCQKNo6XnBAKe8IG6DAKipuWCDAK33sGJAQK33rWJAQLk97ftDfQ62Og2DDwFHqA1OfwvN70aZODt
Referer: http://localhost:4424/Portal9161new/seatingplan.aspx
Path: /Portal9161new/seatingplan.aspx]
modified 12-Oct-11 5:06am.
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Hi,
I want to disable the checkbox if the gridview cell 4 has KS value and if the 3 cell has value less than 5.
Getting object reference not set in gv=Gridview1.SelectedRow
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
GridViewRow gv ;
gv =GridView1.SelectedRow;
if (gv.Cells[4].Text == "KS" || gv.Cells[5].Text<=5)
{
if (gv.RowType == DataControlRowType.DataRow)
{
CheckBox chkDelete = (CheckBox)gv.Cells[0].Controls[0];
chkDelete.Enabled = false;
}
}
}
Need help
Thanks
S.Guhananth
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Try Following Code
protected void grdiwo_With_Serial_no_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.RowType == DataControlRowType.DataRow)
{
if (!(e.Row.Cells[8].Text == "KS"))
{
CheckBox chkDelete = (CheckBox)gv.Cells[0].Controls[0];
chkDelete.Enabled = false;
}
}
}
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I think you should replace the line:
gv =GridView1.SelectedRow;
with
gv = e.Row;
you should make sure it is a DataRow before trying to enter the cells:
if (gv.RowType == DataControlRowType.DataRow)
Also, you should parse the text in gv.Cells[5] to integer or double like:
int.Parse(gv.Cells[5].Text)<=5
the code will be
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
GridViewRow gv ;
gv =e.Row;
if (gv.RowType == DataControlRowType.DataRow)
{
if (gv.Cells[4].Text == "KS" || int.Parse(gv.Cells[5].Text)<=5)
{
CheckBox chkDelete = (CheckBox)gv.Cells[0].Controls[0];
chkDelete.Enabled = false;
}
}
}
Good Luck 
Help people,so poeple can help you.
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I am having trouble accessing the ajax control toolkit that I installed on my visual studio.net 2010 professional ide.
I followed the directions that are listed on the following link: http://www.asp.net/ajaxlibrary/act.ashx.
I setup a new C# website and had the default.apx file open. I was then able to see the ajax toolkit controls from the NEW website I setup.
However now for an existing C#. asp web form 2010 application, I am adding a new page webpage and I want to use the ajax controls I just added to my ide. However, when I click on the toolbox, I do NOT see the ajax control toolkit I just added to the my visual studio ide from this existing project.
However when I go back to the new web application I just setup, I DO see the ajax control toolkit.
Thus I can see the AJAX Control Toolkit on the toolbox when I open the 'new' website project. However, I do not see AJAX Control Toolkit on the toolbox when I open my existing application.
Thus, can you tell me how I can access the AJAX Control Toolkit from the tooltox for my existing application?
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I want to use some add a few page to an existing C#.net 2010 webforms application. I want to use the same master pages that the entire site uses. Thus to add new pages pages to the with the same master pages, i would like a reference on how to accomplish this task and/or directions on how to accomplish this task
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Hi guys
I come with a problem while i am working with my site, programme ASP.NET4.0 with url routing.
one of the siteMapNode in Web.sitemap is <sitemapnode url="/home" title="Home" description="Home Page">,
the SiteMapPath(navigation, bind with Web.sitemap) display well when i visit http://localhost/home,
but it does NOT display at all while I add a slash("/") at the url's end(url looks like http://localhost/home/)
ps:the other infomation well displayed on both urls, just the SiteMapPath problem.
does someone run into it too? hope your guys can give me a hand, thank you.
modified 16-Oct-11 10:12am.
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please reply. thank you!
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What do you want to download? a pdf, doc, xcel, or image file?
Please explain further! To allow users to for instance download a pdf file all you do is:
<a href="/downloads/file1.pdf" target="_blank" title="Click here to download this pdf file">Download File</a>
Whenever a user clicks on this anchor, the browser will open the download window and depending on browser type some will open the file for you and some will ask the user to download.
Happy coding,
Morgs
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If you expect any sort of decent answer you need to provide more details. Simply using the subject line to ask the question isn't enough here.
No comment
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hi friends
i am using visual web developer 2010 express
i have a master page and a many content pages. i set one of the page(welcome.aspx)as start up page by right clicking on it and choosing the set as start up page.
but after i run the application for some times it says that it is not connected to local host welcome.aspx so again if it set is as start up page by doing the above process it works.
so how to fix it...i cannot always go and click it and set it as set as start up page...
K.Gayathri
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Go to WebProject property->Web-> Configure there your specific page OR Start URL
Parwej Ahamad
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