Hi, I am getting the above error messsage and I can't work out why this is happening. I've checked what account the application is running on (using System.Security.Principal.WindowsIdentity.GetCurrent().Name) and it is the ASPNET account. I've given ASPNET account full permissions on th...more >>

Can some one tell me what is the chr value of Shift + Ctrl? a kind of soft return. an Enter, hard return is represented by chr(10) + chr(13), how about shift + ctrl? -- Kind regards Guoqi Zheng guoqi AT meetholland dot com Http://www.meetholland.com ...more >>

Can anyone help me figure out how to apply a stylesheet to a pushbutton defined in the asp:BoundColumn or asp:EditCommandColumn elements of a datagrid? ...more >>

I need to display uniqueidentifier (GUID) from a table in SQL Server into a ASP.NET Web Page (Combo box). I'm using C#. When I tried to display GUIDs in a combo box I get "System.Byte[]" for all the items in the combo box. Code : ddSeverity.DataSource = A dataset is returned here; ddSeve...more >>

Please can someone tell me how on earth to create an instance of my top level (base) Page class so that I can access it's objects from an user control?? Someone told me public myParent = (default_aspx) this.Page; where default_aspx is the class name of the base Page... ...more >>

I use the session_end in global.asax to perform clean-up of a temporary shopping cart table. Shoppping Cart items are stored with a session id in the table, and when a session ends a small rountine checks the shopping cart table and deletes any stray items. This has worked a treat for weeks...more >>

Hi, I have a complex asp.net 1.1 program that dynamically needs to load controls (LoadControl) The textboxes etc inside these controls keep viewstate and values but not within Page_Load() when that event is 'going on' the load control happens but the values are not yet 'filled in' They...more >>

This is an email application. I need to connect to the pop server user specify. However, when they input an invalide host name, they will get an error message saying that No such host is known. How can I validate the host and give them an predefined error message to correct it? -- Kind re...more >>

I have created an interface for a SQL Reporting Service report. SQL Reporting Service makes a virutal directly in IIS called ReportServer. There are various buttons on the form I created and one is View. When the user clicks View, I fire a window.open, that has the URL string, to the Repor...more >>

The only way VS.NET will let me step thru stored procedures is if I first open up enterprise manager. Is there a way to debug without this open? Apparently opening it authenticates a Windows login I guess... -Max ...more >>

Why is the request and response properties not available from within a class file? Do I need to refer in same way to objects or classes from the calling page? Thanks, Colin. ...more >>

Can anyone suggest a good reference for Regular Expressions? Or more specifically, I need to check that a user has made a selection from Drop Down List. The default in my Drop Down List is "[Select a Model]". I need a Regular Expression to trigger if this default value has not changed. A...more >>

The following code doesn't produse the expected effect to only allow the members of Administrators group to access the web method, it stops everyone. ========= <WebMethod(), _ PrincipalPermission(SecurityAction.Demand, Role:="Administrators")> _ Public Function HelloWorld() As ...more >>

This is a multi-part message in MIME format. ------=_NextPart_000_000A_01C4BB7B.6205B810 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable My boss is an ol' Microsoft Script Control 1.0 script guru. So when we = needed to calculate fees he wanted ...more >>

Hi I have another style sheet question: We effectively have a page that has two text boxes on it. We would like one text box to be in one style and the other text box to be in another style. The problem is we would like the user to be able to control the styles using style sheets. Is th...more >>

Hi! Could someone please help me with the following; I have a WebControl that basically looks like this: public class LeftMenu : System.Web.UI.WebControls.WebControl { private string m_CurrentNodeId = string.Empty; public string CurrentNodeId { get { return m_CurrentNodeId;...more >>

I'm trying to create authentication for username and password but encounter below error message: Error Message ----------------------- The ConnectionString property has not been initialized. Description: An unhandled exception occurred during the execution of the current web request. Pleas...more >>

Hi, I have a setupt program that calls an exe as custom action, problem is this exe gets executed under system account, while setup runs under olgged in user account, that prevents exe to make sql connections, as it is using windows authentication. If i run that exe separately it runs under log...more >>

Hi there, I need to find some websites that show a good example of using ASP.net as a front end to MSSQL. I have to demonstrate this to a potential client and they want an idea of what the forms can look like. Ideally there would be forms showing inserting customer etc, just like a traditio...more >>

Hi, Can anyone tell me what exactly happens when VS2003 creates new web project, what kond of permission it creates and where ... I can see that by default, it tries to make new virtual directory on c:\inetpub\wwwroot. When I deploy a web project on server my admin created for me (manualy, n...more >>

Hello all, I have a DataGrid in my Web Application, and it contains a column that i need to format. The data is 03856219000126 and i need to show as 03.856.219/0001-26. Somebody can help me with this? Thanks Dexter ...more >>

I was trying to change my asp:button to asp:ImageButton, but got a message saying that ImageButton does not have an onClick function. How do I get the ImageButton call a function? Thanks, Tom. ...more >>

I keep getting this warning (sometimes error): Warning: The dependency 'Brierley.Process, Version=1.0.1711.13537, Culture=neutral' in project 'ATCustomerSrv' cannot be copied to the run directory because it would overwrite the reference 'Brierley.Process, Version=1.0.1760.27985, Culture=neu...more >>

How can i convert 2004-10-26T14:52:51.515Z to mm-dd-yyyy format? i am getting this when querying exchange server for date recieved for messsages. THanks in advance. Manny ...more >>

The help pages make it look like the DataGridItem.DataItem property would return a row from the bound table. Like so: //(during setup) myGrid.DataSource = myDataset.MyTable; myGrid.DataBind(); //(in OnSelectedIndexChanged) MyTableRow row = myGrid.SelectedItem.DataItem as MyTableRow; myL...more >>

I have a bunch of validators set up to run on the client. They are all updating as expected on the client side. The summary is only updated when I click a button. Is it possible to get the Validation Summary to update any time a validator is updated? (focus changes, etc...) Thanks, Mik...more >>

Hi, By calling Page.RegisterClientScriptBlock, the JavaScript will be generated right after VIEWSTATE hidden field. Is there a way I can register my script to end of page instead beginning? -- WWW: http://hardywang.1accesshost.com ICQ: 3359839 yours Hardy ...more >>

I try to create login page name authentication.aspx and encounter following error message. Configuration Error Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your con...more >>

Hello all! I have the following question: what's the easiest way to reset the content of an ASP.NET web form from within some event handler (e.g. DropDownList_SelectedIndexChanged) in the code behind file? I have a web form that has plenty of text fields populated by records from a datab...more >>

Hi, Is there a way to clear a DropDownList from code behind, something similar to myDropDownList.length=0 on the client? Thanks....more >>

This is a multi-part message in MIME format. ------=_NextPart_000_001E_01C4BB5D.0808E5D0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Anyone have a link to solve this one? I am using the SqlData class in an asp.net page. The class fills a data...more >>

I'm dynamically building an HTML <table> that has a bunch of rows - each of which presents read-only data in DIVs. Just wondering if it's okay to omit both the Name and Id attribute of the DIV tags in the table - or if there is some good reason why I should go to the effort to create a unique ...more >>

I am creating a web application. I would like to create a product key for the app that expires after a full year of usage. Any suggestions? Thanks, Mark ...more >>

Hello all, I have written an asp.net application using C# and am having an issue in multiple-user environments. If one user is logged in (using Windows authentication), everything is fine. Once another user logs in, the other user already logged on also becomes that user. I have code in the...more >>

Hi, I have a page which will call RegisterStartupScript function to register a client script. I also need to remove it under some certain condition, is there a way? -- WWW: http://hardywang.1accesshost.com ICQ: 3359839 yours Hardy ...more >>

Hopefully the subject of this message was self-explanatory. -- <%= Clinton Gallagher, "Twice the Results -- Half the Cost" Architectural & e-Business Consulting -- Software Development NET csgallagher@REMOVETHISTEXTmetromilwaukee.com URL http://www.metromilwauke...more >>

What Does <%# mean/do in asp.net? I couldn't find it in the msdn docs. ...more >>

Hi We are using style sheets to set the font of our labels and text boxes. This has been working great until we required a text box with a textmode of Multiline. The control picks up the correct font/size until the text mode is changed from single line to multiline. We're currently using...more >>

How can I execute asp.net SESSION.ABANDON from a client script event onbeforeunload. I'm trying to do this to logout a user without waiting for the session timeout. thanks a lot. *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for...more >>

How can I execute asp.net SESSION.ABANDON from a client script event onbeforeunload. I'm trying to do this to logout a user without waiting for the session timeout. thanks a lot. *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded...more >>

Please follow my thinking here and tell me if I'm nuts or if this is a reasonable thing to do given the objective: I'd like to present 3 data values on an aspx page - each styled uniquely, and the total width to be limited to some arbitrary value (400px or so). Given that I'd like to limit t...more >>

Hi, I have some validations on a page, some of them are CustomValidation which will go to server to do some complex logic. I set the ValidationSummary.ShowMessageBox = true, but message box won't popup. After I do a research over net, I found it is a bug from MS. Anybody has good wor...more >>

My ASP.NET app is referencing an mdb file. How can I prevent hackers/etc... from downloading the mdb (if they know the name/location of it?) Right now they can just go to http://www.mysite.com/MyDb.mdb and save it to their hard drive. Thanks. ...more >>

I have strange problem. If in Design Mode and I drag a Web Server Control onto the form, Visual Studio automatically declares the control for me in the code behind page. However, if I'm working in HTML mode and I manually enter the the Web Server Control, nothing is written in the code...more >>

I have an aspx page, which ususally takes 7-10 mins to execute. So, I set executionTimeout=600 under httpRuntime tag in my web.config. But after 3 minutes, it fails with the error message of "System.Web.HttpException: Request timed out". The aspx is calling a .NET component which is doing diffe...more >>

Hello Everyone, I have a datagrid and have used a text box as way to allow a user to edit items in the grid. My question for you is how is it possible to write code for the text change event of the text box. I want to put in some validation and I don't want to use the validator controls bec...more >>

Hi! I am trying SOAP with DIME attachments in web services. For example say, I have a file resume.pdf stored somewhere on my server. How does the web service send the file to the client, so that the client can store it and also read from it. I am trying out with C# and ASP.NET. Is there any s...more >>

Hello, I've got a simple shared property, e.g. Public Class dbObject Private Const m_ID As String = "ID" Public Shared ReadOnly Property ID() As String Get Return m_ID End Get End Property End Class Rather than use the private var...more >>

I want to create a standard tool bar that appears on all pages that is a control. The toolbar has a button 'New'. What I wolud like when the user clicks on 'New' depends on the page they are on. I would like to do this by defining a NewFunc() that is different in each (code-behind) page which is...more >>

I change something in code behind and clik Build solution. Then I go to the page and click refresh. The changes are not visible? Why? What should I do? If I close the window and open it again, than the changes are visible. But I can't open and close the windows all the time, it takes time. ...more >>

Hi all, I have succefully implemented url rewriting into my application using the instructions from here, http://www.codeproject.com/aspnet/URLRewriter.asp All is well except i would like to ocassionally use a querystring as well.. so instead of page.asp?Id=100&Error=true it would b...more >>

I have an asp.net application which used by internet and intranet in the same time. I can get the IP Address from Request Object. How can I know the request come from Internet or Intranet? Thanks....more >>

Hey guys, I've got a page that has multiple tables (all same format, they just contain diffrent information) and when u print that page the tables get cut up and spread out on multiple pages. I've done my research and it looks like it isn't impossible to print the tables properly even when us...more >>

ok, i'm getting the "System.FormatException: Input string was not in correct format." error. all i want to do is see the select statement that the code is generating. how do i do it? i'm guessing i need to catch it in a try except block but i'm so green that i can't figure it out. also i have my...more >>

Is there anyway to force authentication of the Anonymous user? Here is the situation: I have an ASP.NET page which calls an assembly which requires a certain level of permissions. The page is running in a virtual server whose anonymous user is a network account with the required permissions. ...more >>

Hi Sorry for posting again. I have a datagrid which is put inside a div tag to make it scrollable. I need to page the datagrid. The page numbers appear at the bottom of the datagrid and has to be scrolled down completely to see the page number links. The page number should always be visible...more >>

Hello, I'm looking for ideas (code, 3rd party apps, suggestions) regarding how to display/convert a PDF file to HTML on-the-fly. Thanks in advance for your help, Steve E. ...more >>

Hey, all! We're having trouble displaying SQL Server data in a web site as XML, using a transform. The query is a simple SELECT statement. When running the query, we get the following error from the web site: <error> [COMException (0x80004005): SQLXML: error loading XSL stylesheet (A secu...more >>

does anyone have an example of how to get the connection string object converted to a string variable type in order for me to call a function?...more >>

I am confused about Unmanaged Code, How .Net Framework treate that code, What is the use of that. Thanks in advance Sandeep Chitode...more >>

I'm trying to use the global.asax in my new web aplication proyect using the Application start to store my connection string GLOBAL.ASAX.vb Sub Application_Start(ByVal sender As Object, ByVal e As EventArgs) Dim objConnection As OleDbConnection Dim daContent As OleDbDataAdapter Dim objD...more >>

Hi all I've got a webservices that will be called by a delphi product. They have defined a soap message that they will use to call my webservice. A header snippet is found below: <soap:Header> <mm:TheHeader xmlns:mm="http://The URL"> <SomeValue>123</SomeValue> <AnotherValue>bl...more >>

It's very crazy problem. I have a Data Repeater with a LinkButton in its ItemTemplte. I have a event handler for ItemCommand event of the Repeater too. In runtime, when I click the link(s) generated for repeater and debug my code, just page_load executes. I tested many solutions. - Deleting...more >>

How does HTML.encode work? I'm trying to save text in a hidden form field into a SQL DB. The tedt is HTML (from a WYSIWYG editor...X-standard). One problem I have is that stray apostrophe's in the HTML text are throwing a SQL error. Html.encode doesn't seem to do anything with these, eh? ...more >>