I need to read a file within a web service, but am having (apparently) permissions problems. Code snip is posted below. When I attempt to open a filestream to read a file, I get an UnauthorizedAccessException exception. I have granted full permissions on the directory to IUSR_machineName,...more >>

Hello, I want to us a function on some different pages. How do I have to do that. For example, te function is function test(strText as string) response.write(strText) end function On page 1 I want to display: "thanks for your help" bij issueing the command test("thanks for your he...more >>

Hi, I've got a DataGrid displaying ID, Name, Email and Notes field from a table. Now I'd like to put a Hyperlink under the value in the name-column (or, if possible, under the complete row) which will point to a details-page with the value from the ID field built into the link. Sample: ...more >>

Hi all, Im having problem in exporting pdf file from crystal report. Now I already can show the crystal report but error when exporting. this is my code: Dim myReport As USERReport = New USERReport Dim strExportFile As String = Server.MapPath ("../REPORT/") & "Output.pdf" ...more >>

Hello, we developed an ASP.NET Application, then our QA Dept make a full QA in all pages with all possible cases, after deployment and review the error log we noticed that many of errors which make page to be crashed refered to error (Object reference not set to an instance of an object.) ...more >>

I have created a C# Windows form that performs a mail merge, however, I want to access the resulting document and save it and close word. The code I am using closes the original document and the data document leaving me no handle to the result. I am using wrdMailMerge.Destination= Word...more >>

Hello, I'm a little weak in understanding concepts surrounding currency and binding context and appreciate advice in getting some grids to bind (in sync) to three related tables. Specifically, I have three tables with one-to-many relations defined in my dataSet from parent to child and f...more >>

Hello, i want my aspx page to open minimized with some predefined with and height and the always on top feature. The problem is that IE does not seem to support this. Only nestcape does. alwaysRaised=1 only works for netscape. How can i create IE window "always on top"? Man ...more >>

Hi guys, I am working on a project which has about 5-8 different modules and each module has 3-4 pages with the concept of top and left navigation that can be controlled based on user permissions for that section. One solution is XML however it gets messy if you have few permissions in each ...more >>

On http://msdn.microsoft.com/library/default.asp on the left pane u have :-Hide TOC and Show TOC When in Hide TOC it gives the user to see the whole page.. Any samples on how to implement that.. *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USEN...more >>

Hi Starting to study asp.net.... I'm trying to run some .aspx file (For testing) http://localhost/page.aspx For some reason the browser doesn't compile and run the script, but just display as text file. if page.aspx is blank then filedownload window pops. (ofcourse the .netframework i...more >>

Hey. I was experimenting with file uploading possibility using ASP.NET. I ran into a problem :( I can upload small files, but if I try a bigger file it doesn't work... Anyone who can help me please ? Thanks. K. private void btnUpload_Click(object sender, System.EventArgs e) { st...more >>

I am making a link with the HyperLink-class like this: HyperLink link = new HyperLink(); link.NavigateUrl = "http://www.page.com"; link.Text = "Some text"; link.ImageUrl="/images/linkimage.gif"; What I would like to do is to show another image for the link on the mouseover event. Is thi...more >>

I use MS Access as the database engine in my site. when I type the exact path of the data base in the browser I am able to download it(Save/Open file dialog comes up) e.g localhost/tdata.mdb or example.com/tdata.mdb. Can anyone help Regards Nitin ...more >>

I want to add dropdown boxes based on a databind to a checkboxlist. I database/databind to a checkboxlist but for each checkbox created I want to also create a drop down next to it with some predefined values. so, if my databind creates 5 checkbox items, 5 dropdowns should be created. ...more >>

I'm grabbing today's date with some ASP.net code: Dim Today As Date Today = Microsoft.VisualBasic.Today() I'm then trying to run a SQL query with the following WHERE statement: WHERE postdate <= " & Today & " But it's pulling up records that have a postdate in the future. A sample: ...more >>

Is it possible to write both an ASP.NET application (with both .aspx and ..ascx files) and a web server that is referrenced by the ASP.NET app such that a web form or any user controls on the web form are continually and automatically updated with data from the web service without having to do a ...more >>

Dear all i'm facing a problem in creating a user control that allows me to set inside this user control an instance of a dataset and to set an SQLDATAADAPTER. those 2 controls would be used on multiple pages so i don't want to assign them manually on each page i want to put them in a control or ...more >>

Hi All, Does anyone know how to execute a hyperlink programically? I need to create and send an email message, but I need to have the default mail editor loaded and populated with the message details and then have the user click on send. 'Mailto:' would work great if I could get it to fire a...more >>

Hi, I have a web app that users enter orders, then another department approve the orders. I want to be able to have the processed orders be printed automatically. How should I go about doing this? Do I have to create a windows service that checks for processed orders and than print? Or can I ...more >>

IE.. Tools -> Internet Options -> Settings Button -> Check for newer versions of stored pages = Never If a user changes thier settings to this, then pages are cached in IE. From what we've found, you have to use the following Meta tags in the HEAD section to stop it doing it. meta...more >>

I keep getting the following error message when I try to iterate through a CheckBoxList control: Object reference not set to an instance of an object. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more informa...more >>

Hi I had a Delete Column in a datagrid that was a Linkbutton. That needed to change into a ImageButton because of the design demands in the project. Then how do I trigger the DeleteCommand with that button? I don't want to have to add a AddHandler in the ItemCreated or ItemDataBound for ...more >>

Hi, I saw that a few people in the past have been getting the same error when a user tries to drill down (to a sub-report) on a crytal report with ASP.NET (but there was no solution posted): "Encapsulating page failed" We are using CR 8.5? Any thoughts or a solution? Please post! Tha...more >>

Sorry if the title is a little confusing... Here is the problem. I am working with a "default.aspx" page that uses a user control I made: ------------------------------ | default.aspx | ------------------------------ <%@ Page language="C#" CodeBehind="ChartPage.cs" AutoEve...more >>

Hi , it´s me again. I will take another way because yesterday I make a question and, probably I didn´t make myself clear so you didn´t understand my question. I want to know if there is any way to register a method to the Application Start event. I know there is one way, in Global.as...more >>

Hi, With a database that stores the path of several images, i have: <ASP:TemplateColumn ...> <ItemTemplate> <ASP:Image id="thePicture" ImageUrl=' <% # DataBinder.Eval(Container.DataItem, "PictureRelativePath") %>' /> </ItemTemplate> </ASP:TemplateColumn> ..... I woul...more >>

Hello i wrote a small mail sending programm (console project) that works fine on different pcs where .net 1.1. is installed. unfortunetely our client does not have .net 1.1 framework installed (and does not intend to) . any solution to this problem? is it possible to find the *.dlls that are u...more >>

Hello, I am working on a web site and I need to create a login page. I am using a Microsoft SQL database to hold my usernames and passwords. I think I should use authentication in web.config. Well, can someone help me out with this and also send me some links. I never did something like...more >>

I have search results from a SQL query using three parameters @keyword, @groupData, @actionData. I want to display the results in a string "Your search for KEYWORD and GROUP and ACTION have returned the following:" How do I set up my stored procedure to pass these? something like this? do I even ne...more >>

I'm using C# as code-behind for my aspx pages. How can I bind pages.. so that both the pages can use the functions, variables, controls .. between each other. eg., if I declare function scope() in page1, I should be able to use it in page2 and vice-versa. same with variable also.. Any hel...more >>

Hi, I would like to keep my release and debug dll's separate in a structure as follows: /myapp global.asax home.aspx /bin /debug myapp.dll /release myapp.dll If I do this and rebuild my solution, the rebuld works but executing from the ide results in a...more >>

I'm trying to change the src of a flash movie in my asp.net page. I'm getting the element fine w/ javascript and setting the src property, but the player isn't showing the correct movie. Is this possible? When I right click on the movie, it says "movie not loaded" Any ideas? Steve ...more >>

I have created 2 ASP pages that gives users the option of switching back and forth between French and English. They click on the word English and it converted the text to English and the French link converts the text to French. In the ASP page with the form on it there is an includes file po...more >>

Hello group, I'm new in asp.net and have one question about edit value in dataGrid. In my project I have file Mod.aspx with: <P><asp:datagrid id="dgRabaty" runat="server" AutoGenerateColumns="False" OnEditCommand="rabatEdit" OnUpdateCommand="rabatUpdate" OnDeleteCommand="rabatDelete" OnCa...more >>

Hello group, I'm new in asp.net and have one question about edit value in dataGrid. In my project I have file Mod.aspx with: <P><asp:datagrid id="dgRabaty" runat="server" AutoGenerateColumns="False" OnEditCommand="rabatEdit" OnUpdateCommand="rabatUpdate" OnDeleteCommand="rabatDelete" OnCa...more >>

for months we have been dabling round looking at various 3rd party comboboxes that allow the user to type text into the combobox as a search mechanism what we've found is that the likes of OpinatedGeek comboboxes do seem to work for exacrtly what we want to do but only if you use IE! if i try ...more >>

Hi there, I have a Guestbook.mdb file on my website and I would like to compact this file by using Compact.aspx file with Button click How do I do that ? Thanks, Oded Dror Email: odeddror@cox.net ...more >>

I would like to make my column header go verticle instead of horizontal. Is this an easy task in asp.net. (Actually using Visual Studio.net 2003). thanks, Rog ...more >>

I have a several web pages written in asp.net with IE in mind. However, using firefox they are rendered really badly. After some searching i found that the only way is to use the proper html tags only, or redirect to another page if the user is not using IE. However since the web pages are a...more >>

can you populate a colmun in a data grid with a calculated value and can this be done on databind? I have a datagrid that is populated with a shopping cart. This data comes from the database. I have a quantity and price that i'd like to calculate in a function and show as a line total. Wha...more >>

Hi, I'd like to create PDF file with tables in ASP.NET application in C# without using any third party component. I did some search online and only found the following link: http://www.c-sharpcorner.com//1/PDFFileGeneratorPKS.asp The code was published by Pramod Kumar Singh. His code did...more >>

Hi, I have a code that creates a datatable from an arraylist, but i am getting an error in casting in for (int intRow = 0; intRow < alLCPlist.Count; intRow++) { DataRow drow = dtLCPack.NewRow(); int intColCount = dtLCPack.Columns.Count; ArrayList arrlRow = (ArrayList)alLCPlist[intRow]; ...more >>

Hi, Hope you can help. I am relatively new to all this but would appreciate the groups help. The scenario: I am c# and asp.net to create a web application. The web page contains a user control (.ascx). This user control DYNAMICALLY loads the controls it is to show from an XML file. ...more >>

I'm sure it's possible, but it hasn't occurred to me "how" to set the values of the <body> tag via code-behind. I am currently setting the onload event in the body tag of an ASP.NET web form using old-fashion asp type <%.. code... %> blocks. This "spaghetti-scripting" is difficult to manag...more >>

Hi, I can't make <allow roles...> to work in web.config I'm logging on as 'Administrator' and try to access a site for which the IIS-authentication method is set to 'Integrated Windows' only Following are the web.config-entries of the site : <authentication mode="Windows" /> <authoriz...more >>

I am trying to install asp.net on a win2k box running iis5.0. I have downloaded and installed the .Net Framework 1.1. I cycled my system and web server( just for the hell of it). When I try to create a Visual Basic ASP.Net Application I get the following error: >> "Visual Studio .Net has detec...more >>

Hi- I have a datagrid that in some cases can be several thousand rows in length. What I'd like it to do is have the data pushed to the browser after every, say, 100 rows or so. Kind of a "response.flush" effect-- at a certain recurring point in the process, take what we've got and send it to ...more >>

I am using the Regular Expression Validator control to validate a correct email address. But, at the same time I would like to make it a required field. I tested by using just the regular expression validator expecting a message to be displayed but it let me submit the form. Do I have to use...more >>

Hello,I lunch a popup window from an aspx file . The javascript uses window.open . The problem is that the height parameter appears to have a limit and i cannot go below that limit. code below: function Openwindow( postBack) { popUp = window.open('AfMedarbejder.aspx' , 'test...more >>

I know I can use ViewState for member fields and variables declared on Page level to persist between postbacks, for example: private const string FormModeTag = "_FormMode_"; private string FormMode { get { object formMode = this.ViewState[FormModeTag]; if( formMode != null ) { ...more >>

How do they make WYSIWYG editor in the browser ? I've seen couple of website using them, but how do they make a WYSIWYG editor in the browser ? ...more >>

There are essentially two ways that you can write code for an ASP.NET application. Inline code Style --------------------------------------------------------------- <html> <script language="vb" RUNAT="server"> Private Sub Page_Load() Response.Write("This is Inline ASP.NET Applicatio...more >>