I am attempting trying to create an assembly with strong name Here is what I have done: called sn -k Tesstkey.snk placed this code in my class: using System.Reflection; [assembly:AssemblyKeyFileAttribute("TestKey.snk")] I am getting an error saying it cannot read the key file First, W...more >>

In VB.NET, I can successfully bind a generic datagrid to a 1 dimensional array. But, now I want to add a button column, and so I think I need to make the first column (the one having data in the array) a "BoundColumn" and the 2nd column my button column. The problem is that the BoundColumn wan...more >>

Hi Every One, i am trying to move my ASP.net application from LocalMachine to a Server.. And when i try to acces the page i am getting the error "Server Application Unavailable " And when i looked at the Event Viewer on the Server the Error log had the following message .. what am i missing he...more >>

Hi, I'm trying to execute stored procedure and I collect its parameters from WebForm. There is an error: Error converting data type varchar to int. What could be the problem? Thanks! Here it is the code: private void Button2_Click(object sender, System.EventArgs e) { SqlConnection conn...more >>

Hi, I'm trying to create a control that contains other controls. But the problem is that child controls are treated as properties, and page could not be parsed. Parser Error Message: Type 'DataEntryPage' does not have a property named 'asp:Button'. Source Error: Line 46: ...more >>

greetings, i'm converting my value to int value using int32.parse() the problem is that, if its an empty value it returns me an error. what can i do to handle this error besides using a if condition to handle it. ...more >>

I have a question about how to display (or not to display) a column value that is same as the previous row. For eg. I have data in the database like this, City Name Telephone New York Abc 123434432 New York ...more >>

I know the reason why I get an error when the fields are set to null, but I'm working with old data that contains them. Any quick fixes? was hoping to avoid writing out every field in sql statement for ISNULL and avoid the long check on the make equal to value. Ideas? Sql statement (I know I coul...more >>

I developed a small data-entry ASP.NET app on my workstation (WinXP Pro). It connects to a SQL Server 2000 DB using integrated security. This is located on a server, SERVER1. SERVER1 is also our web server. I then built the solution, & copied its folder into the wwwroot folder on SERVER1. I mo...more >>

Hi, Here is the issue: we have an ASP.NET application which is protected by Form authentication. The web application is hosted in the web-farm environment on multiple web servers. There are several asmx webservices pages used for inter-server communications, e.g. invalidate the cached items, s...more >>

Hi, I'd like to ask how could be taken the value from DropDownList and to appropriate it to cmd.Parameters["@CITY"].Value = DropDownList1...... I know that it must be something like this above. Could you help me! --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus sy...more >>

I have a comma delimited export file with 10 columns. I want to display the first 5 and the last 2 columns in a datagrid or table. Is there any way to do this automatically? If not, does anyone have any ideas how I can do this? Thanks! ...more >>

I am trying to create a very simple chat program using UDP through a web page. I am having problems getting this going. All the examples I've seen deal with remoting or application variables, or web services, etc. Does anyone have any resources to point me to (either VB.NET or C#) that explain...more >>

I have read many posts and seen many papers on the different techniques for sort and filtering datagrids. Many do re-queries against the dB ala Fritz Onion. I am trying to leverage the Dataview. The following control simply responds to a sort request and/or a pageing reqeust with an empty table ...more >>

I have a web site that needs to exist in English and German. I certainly could write it twice in both languages (one page for each language), but what is the preferred method for multiple languages? I could be required later to add a few more. Thanks, Eric ...more >>

Hi I have a frame and have a logg off button that I want to close the window and end the application. Since it is a frame not quite sure how to do this? Tried <script language="javascript" event="onclick()" for="btn_logoff"> window.close(); </script> but did not seem to work. thanks -...more >>

Hi, I would like to create custom validators to change one little thing : I want the ErrorMessage to be displayed only in the validation summary while I just want an image or another text to be displayed where the control positionned in the HTML code. In other words, I would like to specify two ...more >>

How can I retrieve display_names Dim custDS As DataSet = New DataSet Dim mySQL, mySQL2, mySQL3 As String mySQL = "SELECT id,GBL_NO,TCN,TRAC_NO,SHIP_NAME, CAT FROM(SELECT id,GBL_NO,TCN,TRAC_NO,CAT,SHIP_NAME, ROW_NUMBER() OVER ( PARTITION BY TCN ORDER BY TCN, TRAC_NO, CAT ) as row_n...more >>

I have a datagrid and have a bound column(select) to select the row that was populated from Database. When I select a particular row it selects the wrong row meaning it highlights the worng row and the data gets reordered each time. It was working fine so far and no changes to the code was done....more >>

Hello, I'm getting the following error now with my aplication, but only when I run it ocally on my machine: System.Runtime.Serialization.SerializationException: Cannot find member name System.Data.SqlClient.SqlError. If I push the same build to a production server it runs without issue. This bega...more >>

Hi In debug mode, my asp.net page works under port: 13064 which is automatically set by the program. However when I browse to my asp.net page without the port number, error. How can I set the port as 80. I've searched the port number on my config folder without success. ...more >>

Hey there everyone. I posted a question a while back and someone told me of a web site that converts C# code to VB. Could someone please tell me again what that site is? It was really cool and I lost the link. Thanks!! ...more >>

Just thought I'd post a few links to what I've done to share with others (not that its anything great, but I think starting a thread like this would be a good way for others to see what most of us have done- will be interesting!). Check them out... Any comments, questions or interest, just emai...more >>

Hi just wondering if there is an easy way to a box around a bunch of controls like ----------------------------------------------------- | control1 control2 control3 | | | -------------------------------------...more >>

I'm trying to put together a web form that lists all current session information. The session info is stored in SQL server database (ASPState) and I'm trying to retreive and display using a SQLDataReader. I seem to have no trouble querying the "ASPStateTempSessions" table but when I try to write it ...more >>

Hi! There a lot of examples and talk about using an XML file as a datasource. Given a DataSet object, you can easily load data from the XML file, and display it in for example a DataGrid, or bind the data to other controls. You could even edit the data, and save it back using the DataSet objec...more >>

Don't know why I'm having trouble with this: Dim arNewsletters As DataRow() = dsPubs.Tables(0).Select("CategoryName = 'Newsletters'") If (arNewsletters.Length > 0) Then rptNewsletters.DataSource = arNewsletters rptNewsletters.DataBind() End If The code compiles, but if (for the sa...more >>

What is the best way to launch outlook from an asp.net web page? Can you do this using MAPI or is there a control that you can purchase? We are unable to use SMTP. We use MS Exhange and MAPI currently for our client/server apps....more >>

I'm having an odd problem. My website's session state is getting shared between users! This problem only happens when a user tries to access the site from inside our corporate LAN. The user, instead of getting a unique session ID, gets somehow confused as another session and has access to all of...more >>

When I write inline code on a aspx page using Page.Response.Cookies() to read a cookie, everything works fine, as in the following code. Dim x As Object = Request.Cookies("thing") If x Is Nothing Then CurrentValue.Text = "No Cookie Defined" Else ...more >>

Hello, I need to host several web sites of my clients in an ASP.net server. Can someone tell me a good service for it? I was thinking in maybe a service where I could add and delete web sites. Thank You, Miguel ...more >>

Hi there, I have a RequiredFieldValidator for one of my ASP textboxes. In addition, I have another TextBox where the user can enter date information. I would therefore like to validate the input so that only the format dd/mm/yy is correct. At present, if someone types a character in this ...more >>

I have a sub named ConnectToDb which has my db connections commands in it. When I call it from another page that sub routine will not execute and i can't connect to the DB via that sub. why is it not allowing me to connect? code: public sub ConnectToDB() conn.connectionstring = ConfigurationS...more >>

Below I note that my response.write is adding spaces after the characters. I use this code as Middleware, an application calls this page passing the LogonID and the page is suppose to returen the password from the database. It does but then when I open the file where I save this i notice I have ...more >>

I can't seem to figure out why; when I have an ASP page set the Session varibale (Session("loggedin") = true) and attempt to access an ASPX page on the domain and website it is not recogized? It shows this to be = to blank. If I use one of the ASPX pages to "login" and set the session variable (Se...more >>

I'd like to build a really basic site using no tables, only divs. Obviously this will rely on CSS for formatting and positioning. I have a left-hand navigation div. Is it possible to target a link in this div into the main content div? Thanks in advance! Mike ...more >>

Hello all, Do you think reading config settings from web.config (app.config) kills system's performance? I installed a DevPartner Profiler, and noticed ConfigurationSetting.AppSettings is a little bit costly. -- WWW: http://hardywang.1accesshost.com ICQ: 3359839 yours Hardy ...more >>

Got everything working in my application including database security. The final thing I am having a problem with is: When a user goes to the application page they are redirected to the login page and they logout they are redirected again back to it. When a user goes directly to the login page, w...more >>

Hi every1, I am learning ASP.NET and came accross problem of storing my classes object and I want its scope to be request. Is there a way do that. I found the only way to store structured values in with scope request was with ViewState, but for the ViewState to work the page has to post back t...more >>

I have created a form on the web that allows us to update a table on our SQL server using the INSERT function. The way the page is constructed is that the results panel refreshes with the new data after a post has been issued. This is fine and dandy, but if we were to refresh the browser, thi...more >>

Is it not possible to use optional feature for the function parameter when the option strict is on. I am using .Net Frame work 1.1 Thanks, wilson ...more >>

I created a ASP.NET app locally and it works great. Uploaded it to my server and I get this error when trying to view a page. Any ideas? Server Error in '/earlyalert3' Application. ---------------------------------------------------------------------------- ---- Compilation Error Des...more >>

I have been having problems with IE 6 so I am temperarily using Mozilla. Does anyone know how to change the default browser that .NET studio opens when you are testing/compiling a project? I can't figure this out. I set Mozilla to my default browser in XP's control panel but vs.net still open...more >>

Hello ! I have a Bitmap and this works fine: Dim objC As New clsCounter Dim objBmp As Bitmap objBmp = objC.bcGetGraphicalCounter(5) objBmp.Save(Response.OutputStream, ImageFormat.Jpeg) But I dont want to use: objBmp.Save(Response.OutputStream, Image...more >>

I have an ASP.NET web application on a virtual directory that is set to require SSL. After making the settings in IIS I try to debug from VS.NET and I get a message that the project is not configured to debug. However, the project has all the settings and I can debug it if I remove the SSL requi...more >>

Hi allI have a data in datagrid how can it be sort in the client ?(according to what the user select?) thanks *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it!...more >>

Hi, I'm playing around with stylesheets in VS.NET 2003's HTML/Webform editor. I have two documents open, one my ASPX page, the other my CSS file. When I make a change in the CSS file, it doesn't reflect in the ASPX designer. I've tried saving the css, building the project, saving the C...more >>

Hi all, can anyone explain to me why cdbl(2.8+2.16+2.85) does result in 7.81000000005 instead of 7.81 ? Our configuration: Win2k Server SP4 PIII-550 Dot Net Framework 1.1 VS 2003 Many thanks in advance. Daniel....more >>

Hi, =20 I need to know how I could populate a word file from within ASP.NET and = stream it out to some user (I can rely on all users have at least Word = XP installed). The preferable solution would be to have a word template on the server = which is populated in the asp.net application and t...more >>

Hello, I am attempting to serialize an object for storage in a DB field and them deserialize it later on. I have managed to Serialize it using private string SerializeObject(object ObjectToSerialize) { MemoryStream ms = new MemoryStream(); string theSerializedObject; Syst...more >>

Hello, I am attempting to serialize an object for storage in a DB field and them deserialize it later on. I have managed to Serialize it using private string SerializeObject(object ObjectToSerialize) { MemoryStream ms = new MemoryStream(); string theSerializedObject; System...more >>

Hello everybody! There are many posts here concerning registry access and some derived problems. I couldn't find however any simple answer to this basic question: How can an impersonifited ASP.NET application access the HKCU registry hive of the user on whose behalf it runs? It is obvious ...more >>