Hello group: I have reached the end of my rope with this error. I have pretty much = tried every suggestion I've found thus far and I get this error no matter what I do. I did try using the CDOSYS test from = Microsoft as a test for the smtpserver, and it'll send that way. Here's my existing ...more >>

Hi All, How do you get all the values of a sqldatareader if it contains multiple resultset. Using sqldatareader.nextresult and sqldatareader.read e.g. While sqldatareader.read ' If not sqldatareader then sqldatareader.nextresult else ---do something end if while end I get the ...more >>

I have an image button control within a repeater control. <asp:ImageButton id='<%# Container.DataItem("ProductID")%>' runat="server" ImageUrl="images/noimage.gif" OnClick="RemoveItem" Autopostback="true"/> but i'm coming up with the error "<%# Container.DataItem("ProductID")%>' is not a vali...more >>

ow do I get a HtmlInputImage to raise the ServerClick event I have two inputs one is a submit button the other is a image. The submit button works the input image does not. Does anyone know why this would happen? I would like to mention that I have overridden viewstate and do not use ser...more >>

what are the various request timeout settings availabel in asp.net web application?...more >>

Hello, I have an asp.net web application that redirects the user to the login page whenever his session is expired (using Response.Redirect). Most of the times, it works fine, but sometimes the browser just output : Object moved to here. Note that 'here' is an hyperlink, but it doesn't li...more >>

Does a WebControls.Image object actually contain an image, and if so, how can I get it? As far as I can tell, the WebControls.Image class does not contain the image itself. It seems to only contain the URL to the image, which doesn't work for me because the image file is on the client system. ...more >>

Hi, there: For a multiple language, such as English and French, web application, can ASP.Net pages automatically recognize what the language the client's browser is using? And how? Thanks! CM ...more >>

I´m trying to execute a project and I get this error System.InvalidCastException: Specified cast is not valid. I found in microsoft some Q in 327287, but I not sure how make to solution it. I apreciate your help tks Mike Dinelli ...more >>

I am doing a screen-scraping app using HttpWebRequest. I create the HttpWebRequest and then I call the GetResponse() method on it. I get the page back OK. The page has a 'Next' button on it. I want to get the next page by "clicking" the 'Next' button on the Web page using the HttpWebReques...more >>

Hi, How can one use STYLE attribute for a placeholder? I am having problems displaying the placeholder on a webform on a place I want it to be. Can we use panels with placeholders and place the placeholders in the panel and adjust the position? Or any other pointers? Thank you! ...more >>

We would like to build our app using a global connection string? Should this still go in the global.asa(x) file? or...more >>

Does anyone know where I can host Whidbey applications? -Emad ...more >>

Hi guys, I am trying to build a dialog box that does the same as an "alert" but with out the exclamation mark graphic (which is causing some users to think something has gone wrong !? I have included my code, the problem is obviously the fact the jscript 'key words' are in quotes, I have tr...more >>

All, I have a problem that Webform textboxes get smaller in width in Netscape 4 and above. Everything works fine in IE 5 and above. I tried to set the size property in the <asp: textbox> tag, but it has no effect. Here is the tag as is right now: <asp:textbox id="txtpass" runat="server" ...more >>

Say you have a Web User Control and a parent page that contains it. Is a ViewState Item created in the parent page accessible to the user control? Thanks......more >>

Can one add a serverside control to a webform dynamically? I used in the Page_load event of the form the following code: Dim txt as new System.Web.UI.Webcontrols.Textbox() Controls.add(txt) The code fails. Does this mean you just cannot in Webforms where you CAN in Windows Forms? Tha...more >>

Ok, I've figured out how to do this, but not sure why this is happening. I assume it is because i am creating my UI in dreamweaver and then opening in VS.NET to do the codebehind. Let's say i paste the following code into the page.aspx file: <asp:Label id="myLabel" text="some text" visibl...more >>

The following code uses a client-side component to capture an image from the camera on the client system. The problem is that the init function (in ClientSideAssembly_Video.dll) is called once when the page is first displayed and then each time the button is pressed. I'm guessing that the c...more >>

I'm trying to execute an application on the server side in asp.net. For a simple test, I wanted to run notepad.exe which I copied from the windows directory to my web app directory. Here's the code snippet of my webforms page_load event: Process myp = new Process(); myp.StartInfo.FileN...more >>

In my webform I check for dirty(textbox values changed), and pop up a confirm dialog box on an asp-Imagebutton click event. I wrote a javascript function (to pop up confirm box) and called it in the pageload event using: btnclick.attributes.add("onclick", "return popConfirm();") So far ever...more >>

Can someone please tell me what's wrong with this basic sub rountine? It's supposed to just write 5 < hr /> lines to the page (I'm just teaching myself as I read a book on .NET). It seems to error on the < % = WriteHR(5) % > line. THANKS! ********************** <% @Page Language = "VB" D...more >>

On my page I have two types of search-es, each with its own input and submit form inputs. How do I prevent the fire of the "Requiredfieldvalidator1" assigned to "input1" of "search1", when "submit2" of second search type is clicked (and "Requiredfieldvalidator2" fired on the relevant "input2")...more >>

Hi everyone, Does anyone know if there is a problem populating a system.web.ui.htmlcontrols.htmlinputtext control when the control's type is set to "password?" I am attempting to retreive a member's record from a database and populate the control with the member's password. Unfortunately,...more >>

What is the easiest way to make a copy of a WebForm with a different name? If you just copy/paste, the class info gets mangled. If you create a new WebForm and copy everything over, it is exceedingly tedious and manual for a large site. There has to be an easy way I'm missing.......more >>

ASP.Net hide site in the tray??? It's possible to hide a ASP.NET site in the tray? Regards, Gicio ...more >>

trying to get a record count from a stored procedure using a supplied SQL statement Error msg: =========== "The SqlParameterCollection only accepts non-null SqlParameter type objects,not String objects." SPROC: ======== CREATE PROCEDURE [dbo].[RecordCount] @SQLstring varchar(2000) ...more >>

Hi- I am developing a hierarchical navigation system. I have a DataList with the root level items, on the ItemDataBound event, I check for the selected item, when found I'm adding an additional DataList Control to display the sub items. Pretty standard. I now realize that I don't know how...more >>

I have an IFrame control defined. Is there a way to turn designMode on for it, so that I can edit text in it using richtext capabilities? These IFrame controls awill be defined dynamically in code behind . . Ideally, I would want the solution to work in Netscape too ... Any part of the sol...more >>

How can I disable a single radio button in a RadioButtonList? I tried doing this: radioList.Items[1].Attributes.Add("disabled", "true"); radioList.Items[5].Attributes.Add("disabled", "true"); but it didn't output the correct HTML (no disabled attribute). Thanks, Dave...more >>

Hello. I've found DataGrid built-in edit functionality useless. My DataGrid has 9 columns, and is shown just nice until I press 'Edit' on a row. ASP.NET creates 9 TextBoxes, all the same very big size, so my table becomes 3-screen-wide or so. How can I set size for the TextBoxes? Thanks. ...more >>

All time that I place this term in my page it of the one error when I publish it. An error of Javascript. '[] Bruno Soares ...more >>

somebody knows to decide this error? '[] Bruno Soares ...more >>

I have a Windows library that I bind into a Windows Form application and into an ASP.NET Web Application. I have a procedure in the library that executes a DTS Package. I have also used information from Knowledge Base article 306158, INFO: Implementing Impersonation in an ASP.NET Application t...more >>

I have a WebControl that stores information on the StateBag. Within this control I have a bitmap image which is rendered using another aspx page as the URL for the bitmap. I am basically using an Image tag and the programatically setting the URL to another aspx page. The Page_Load for t...more >>

As titled....more >>

Hi, I've just published a test web site on the internet with a simple form and some client side validation controls. On my development PC if I click submit without entering any data the validation controls work and prompt me as expected. On the live web server I do exactly the same thing but no...more >>

I am working on a ASP .Net application that would allow the users to = upload files to the server using htmlInputFile control. The server is = W2K. My question is: what type of permissions are required to which = accounts to faciliate uploading the file. Any help will be much appreciated. ...more >>

I am using VS.NET 2003 on XP I intermittently get Access is denied '[dll]' at the line <add assembly="*"/> in machine.config I have disabled indexing service and I am not running any form of anti-virus software. I have looked at filemonitor from sysinternals and it tells me the aspnet_w...more >>

I have a drop-down list, a radio button list and a submit button. I'm adding these controls to a table and I'm adding the table to a Placeholder. I'm adding it to the Placeholder because I don't know exactly where the table will be located on the page until runtime. Before the form control tab...more >>

Hi, I have a support library with all functionallity I need to access my business application on the web. The problem is that Connection object, User object and some other objects are Shared variables, running this in a ASP.NET application gave trouble of course, due to the fact it is share...more >>

I have a windows 2003 domain with 2 servers - one for sql server 2000 and another as iis. When my asp.net app connects to the sql server I get the above error. I modified the <processmodel> section of the machine config and created a user "aspnet_a" with a strong password. Gave the aspnet_a ri...more >>

I don't know where to even start with this. The only thing I can think of is recording the time it takes to send a known size text chunk. Does anyone have experience with this? thx~ PJ ...more >>

I have a page where I dynamically create checkboxes. When the time comes I need to know if any of them checked and if they are check I need to update DB to reflect the changes on the page. I know the ID's of checkboxes than are on the page but I can not capture them in any way. I tried looping t...more >>

I'm using dropdownlist in a datagrid to allow a column in a table to be edited. The dropdownlist contains several the from "dictionary/ code-decode" table. These columns are NOT required in the underlying table. What is the best way to allow a user to leave the drop down list unselected? Or is...more >>

Hello... I'm trying to make a database access class for an asp.net=20 application. When I run my application, the Garbage=20 Collecter doesn't seems to unload the memory attributed=20 to my SQLConnection. My db access class has a method=20 that returns a dataset and one that executes a non-...more >>

We use web farm and apply machine key in web.config file as told in http://support.microsoft.com/default.aspx?scid=kb;en-us;323744 but it doesn't help Any other suggestions? Please help ...more >>

Hi Experts, I want to pass the selectedDate value from my calender form to another web form or a web user control. Could you please show me how to do this? Thanks in advance. ...more >>

Hi, I want to use windows authentication for my web site, but i dont want the user to have to use that little windows logon dialog box when they first access the web site. Is there any way that I can create a web form that will take the place of the windows logon dialog box? Cheers Ro...more >>

Yet another editor problem To reproduce do the following 1) Open a Webform and switch to HTML edit mode 2) Enter the Following (include spaces) This is some text before <asp:hyperlink id="hl1" runat="server " navigateurl="http://www.microsoft.com">This is my link</asp:hyperlink>...more >>

Hi, Maybe a really basic question, but I'm trying to change a read only dropdownlist to look like a textbox, specifically don't I want an arrow which usually opens the list to be displayed. Is there any easy way to do this. Textbox doesn't not implement SelectedID etc etc. thanks in adva...more >>

Hi all: Our web site uses 3-tier structure, the middle tier is a web service. We also use Microsoft Data Access Application Block to access sql server. Now I have to display a DataGrid with huge amount of data on web page, of course the DataGrid has pager. But even though, the web servic...more >>

Hi, I'm new to .NET and am still trying to get my head around OO concepts. I am building an asp.net app and on several pages i want to check to see if a session object exists, if so - contine to show the page, if not check if cookie exists, if no cookie then redirect to a login page. This is e...more >>

Hi group, Is this possible to run a webapplication in ASP.NET on a Mac ? If so, what package (Framework for the Mac ????) has to be installed on the client ? Thx in advance grz Bernd ...more >>

I have a <select> drop down list in a Web Control set to run at server side. When I use the Attribute.Add routine it behaves a little strange: ddlMenu1.Attribute.Add("OnChange", "location=this." & ddlMenu1.ClientID & ".SelectedIndex.Value") That works, and adds the attribute inline, but when...more >>

OK. Here we go. I have an ASP.NET application that does many hits to a SQL Server DB on a separate server. When I first created this application (2 years ago) and was very new to ASP/ASP.NET, to make the SQL connection string global throughout the application I created a .vb file within the appli...more >>

Hi, So far I have been creating projects on my local machine (localhost) without any problems. Now I need to create a project on a remote server. When I try to create a web application on the server, VS.NET returns an error message about lack of required permissions. What permissions do I need...more >>

Hi! Anyone knows the ASP.NET equivalent of the PermissionChecker component that shipped with IIS 5? Basically, what it does is checking if the current user (using impersonation!) has access to a specified file. I've starting playing around with the FileIOPermission class, but this doesn't se...more >>

How can I tell if the current web page is the target of a Response.Redirect vs a Server.Transfer? Thanks. *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

Hopefully someone can help me out there. I"m running WinXP. Version of Visual Studio.NET is 2002. Studing Wrox C# Beginning. 1st. My problem is I am doing a new install, which when fine but the problem is that when I want to debug my ASP.Net code, I cannot run the Web app sample under "Ste...more >>

Dear Group: I have a COM object developed in VB. It makes ADODB calls. When it fails it Raise Error. I am using the COM object in my ASP using Server.CreateObject. Whenever a function call fails I wanted the system to catch the 500-100 error and redirect to the configured page in IIS. But noth...more >>

Hi all, A very frustrating problems - searches on the net haven't found much of relevance. I have two SQL databases - a TEST and a LIVE. My asp.net application, with C# codebehind, uses the SqlConnection class to connect. When I connect to my LIVE database, everything works fine. Bu...more >>

Hi all I'm using forms authentication for my page. My webconfig (parts): <authentication mode="Forms" > <forms name="AuthCookie" path="\" loginUrl="Login.aspx" protection="All" timeout="200"> <credentials passwordFormat="Clear"> <user name="Test" password="Password" ...more >>

Hi I have some div in a td that in some table, something like that: <table> <tr> <td> <div id="div">some text</div> </td> </tr> </table> I need to get the x,y position of the div from a script like that: <script> alert(div.style.left); </script> but I get an e...more >>

I need to convert excel file to txt file programatically which may contain 60000 records i want to convert it into txt file and upload it into unix server thanks in advance rama...more >>

Hi All, May be this Question is answered,but please if anyone knows it let me know. I have multiple controls which has custom validator. But i want one to trigger only when the relative action buttons or anything thing is clicked or trigger other custom validator should be passive and vis...more >>

I have code that runs once a day to change an image on a page. I am having a caching problem because the new image doesn't show. I need to press ctrl + F5 to force a refresh. Is there code I can place in the page to do this for me. I am assuming it would go in the html code. Thanks...more >>

Hello all, I need to know if you can vertically align Items within an ItemTemplate. For example I have two columns, one column has a stack of 6 textboxes, my second column can have 1 to n number of textboxes, but when there is only one textbox I need to be able to anchor it to the top of ...more >>

Has anyone ever come across this error? When working on Web Applications I get the following when compliling. When I reboot my pc and compile a basic ASPX I am ok for about 30 min. After that time frame if I try to compile again I get the Compile Error. Why would it work one minute and...more >>

Dear All, My client machine's OS is Windows 98 and IE6.0 sometimes while loading an aspx page the client gets a message "Operation Aborted" and the page does not open...on other machines that are not Windows98 it is working fine...What can be the problem?? Please help TALIA Many Regards ...more >>

Can we bind data to textbox in a headertemplate in a template column of a datagrid? If so please give some code snippets. Thank you...more >>

Dear All, I have a ASP.Net application where I am having a multi-line field that has a long data type....I would like to save this field only if it has been edited...I don't want to save the value in ViewState and check if its value has been changed as it will take up lot of bytes...is there...more >>

Hi, I need a help from anybody. My problem is here I wrote two WebApplication in ASP.net Using C#. The name of the applications are (Journal.aspx and Payment.aspx). These Two pages have DataGrids in each page and links to the other page(Journal.aspx contain Payment.aspx link and Payment...more >>

Hi all, I want to know the advantages and disadvantages of the methods of maintain session state, obviously if i choose sqlserver is the most robust but the less performace.. If wan't to maintain session state in sqlserver, Does anybody knows when it's saved to database?, on beguinSess...more >>

A colleague has just installed VS2003 on Windows 2000 and created her first simple Web application, and aspnet_wp is firing up only transiently, a new instance for each request. We first noticed it when we tried to put a breakpoint in the app and VS didn't think the assembly was being loaded. ...more >>

Unfortunately I've used exception handling as a debugging tool. Now I want to be smarter about handling errors. Today in the global.asx in the Application_OnError event, I inserted code to email me the Server.GetLastError with some other information. Everythings working fine, but the informat...more >>

Hi all, How can i pass parameters to an oracle stored procedure from c# application? And also i need to read the return value. TIA, Sudhish. ...more >>