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Time Tested ASP.Net Programming Solutions: 51 - 75 of 12798
 
Dear Experts, I need to capture an image from a webcam when an event takes place in a ASP.ntet (c#) application. This application is capable to capture image of visitors. Each time the p...
I have an ASP.NET 2.0 FileUpload web server control which works great.  However, I cannot for the life of me style the browse button for this control.  Any style settings I choose affect the t...
I have a hyperLink inside a gridview that calls a row comand and it works fine. However the problem is that when I try to use the paging on my grid view it tries to execute the RowCommand in ...
Hi, I am searching for a solution that can read/write configuration information from/to C# object. This used to be possible using MS Enterprise Library Configuration Application Block but ...
Dear Experts. I am using ASP.NET2.0, C#. I want to make Format mask. on a textbox that only Accepts Date format dd/mm/yyyy throught JavaScript. so please can you Help me.
Dynamically create ASP.NET Menu Control and thr menu item using C# on button click can anyone provide me code sample please
I am not new to VB.NET but I am new to OOP programming.  I am playing around with a simple class I created and I would like to know how to check if an object exists before instantiating a new ...
(asp.net 2.0) How do I set the column width of a gridview? I don't see any "width" property in the columns collection (?)
Hi Experts, Need help looping through a dataset and populating 2 textboxes with values. I'm building a webpage using VB.NET with an Access database.  I'm using a dataAdapter(daNews), Datase...
How do I loop through a datatable and retrieve the values?  I need to retrieve 3 values.  First how do I make it accessible to another click event later in my code.  In the Page Load I have ...
How do I trigger my AJAX UpdatePanel when the user clicks an ImageButton(ImageButton1) thats embedded in my GridView as a TemplateColumn? The code pasted below seems to work as expected the fi...
Hi, at my side I use a UpdatePanel and a TreeView. The links of the TreeView are just JavaScript calls I add to programmatically when the page is load, eg.: root.NavigateUrl = "javascript:...
I am writing an asp.net/C# web application and I keep getting this insane error message: Parser Error Message: '_ImageManager' is not allowed here because it does not extend class 'System.Web...
ALTER SESSION SET NLS_DATE_FORMAT="DD-MM-YYYY"; i HAVE TO DO THIS IN ORDER FOR THE BELOW TO WORK IN ASP.NET EVERY TIME. IS THERE A WORK AROUND.      select_statement += " Where To_Date...
Hi, I have the following in my code:                         <asp:linkbutton ID="Linkbutton" runat="server" PostBackUrl="~/Clients.aspx" style="color: White ">                          <s...
trying to get a popup from c# code behind only when a certain condition is present. This code: Page.ClientScript.RegisterStartupScript(GetType(), @"startup", @"<script>alert('Hello Man');</s...
Please help!!  I'm getting really desperate here, and actually more than a little upset.  ALL I WANT TO DO (she screams) . . . . .     Is have gridview with a fixed header where everythi...
This is my first web site.  I'm using visual studio 2005 to create an ASP.net website with vb.net (I started with "A blank ASP.NET Web site").  I have a gridview whose DataSourceID is set to a...
I'm using HtmlDecode() to convert html entities such as &nbsp; .  It works fine except if I have an '&' anywhere in the string preceding the &nbsp; then it does not convert to a space.  If I r...
I have a linkbutton click event that dyanmically calls a javascript function to open a new window and also calls a method that uses the filestream object to write a PDF document retrieved as a...
I keep seeing "Forms authentication failed for the request. Reason: The ticket supplied has expired. " on the event log for our web server. It does not appear as an error, however it's very st...
HI friends,  I m new in C#. I am facing a problem.   I m using a Grid view to display record from database. In one fileld the pdf file name is coming from database. On clicking of file n...
Hi, I have a solution using ASP.NET 2.0 AJAX Extensions and when attempting to build it I get theses messages Unknown server tag 'asp:ScriptManager'. Unknown server tag 'asp:UpdatePane...
Is there a simple method to clear the contents of a gridview? Thanks.
I have read about using the Response.AddHeader( "name", "value" ) method to add a custom HTTP Header, but I can't get it to work! Here's my test code that doesn't work: // addHTTPHeader....