populate gridview via code-behind or markup DataSource?
The 2 options are: use parameters in aspx files or bind through code-behind. Which is better and why?
webforms
Concerning the sliding expiration of ASP.NET’s forms authentication and session
We have a ASP.NET 4.5 WebForms application using the native forms authentication and session functionality. Both have a timeout of 20 minutes with sliding expiration.
How to add Button for downloading excel file in Acumatica
I’m trying to add button to Users Maintenance and on button’s click download excel file, containing some data. I have created PXAction and it’s method as above:
Dynamically Added UserControl disappears when I click on it
I have controls inside a UpdatePanel like this
How to add .aspx pages to existing MVC 4 project?
I have working ASP.NET MVC 4 project. I want to add to this MVC project 2 .aspx pages of another WebForms project. I have several questions:
How to add Double Click mouse event to listbox?
I would like to add a double click mouse event to a listbox. When I double click an item I’d like to get the specific item and assign a method.
I have been searching for tuturials in this field, but tried but somehow wasn’t working.
How to use Log4net from Nuget with Visual Studio in the ASP.NET Web Form (Easy method)
Hi all I know how to quick and easy way to build the Log4Net in my ASP.NET MVC project [Reference],however how to do it in pure ” Web Form ” project, please help me to solve this issue, step by step thanks.
asp.net onkeyup event for textbox
I have an issue with onkeyup event with textbox. my function is to check password strength of the password textbox. so when a users enter his password, it will call the function of checking password strength and show in a label if his password is very weak/weak/medium/strong. Also, the textbox background will show colors according to the strength of the password. however when i type in the password textbox, the label does not show anything and the textbox does not change color.
When to use runat=”server” on normal HTML
Is it ever appropriate to use runat=”server” on a standard HTML element instead of a true ASP.NET control? I have full control over setting the html/text of the normal element, so why wouldn’t I use it instead of a “clunky” ASP.NET WebForms control?
In ASP.Net, during which page lifecycle event does viewstate get loaded?
I know it happens sometime before Load, but during what event exactly?