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web-controls

Multi-select dropdown list in ASP.NET

September 2, 2022 by Magenaut

Do any good multi-select dropdownlist with checkboxes (webcontrol) exist for asp.net?

Categories ASP.NET, Q&A Tags asp.net, c#, web-controls Leave a comment

How can I include additional markup within a ‘Content’ inner property of an ASP.Net WebControl?

August 28, 2022 by Magenaut

I’ve searched the site and I cannot find a solution for my problem, so apologies if it’s already been answered (I’m sure someone must have asked this before).

Categories ASP.NET, Q&A Tags asp.net, asp.net-webcontrol, html, web-controls Leave a comment

When creating a web control should you override OnLoad or implement Page_Load

August 28, 2022 by Magenaut

When you create a new web user control in visual studio it by default adds the Page_Load event. What is the advantage to using this rather than overriding the base OnLoad event on the control? Is it just that the Page_Load event fires before OnLoad?

Categories ASP.NET, Q&A Tags .net, asp.net, web-controls Leave a comment

ASP.NET CheckBoxList DataBinding Question

August 27, 2022 by Magenaut

Is it possible to DataBind an ASP.NET CheckBoxList such that a string value in the data becomes the label of the check box and a bool value checks/unchecks the box?

Categories ASP.NET, Q&A Tags asp.net, web-controls Leave a comment

How do I make my ASP.NET server control take an embedded code block as a property value?

August 26, 2022 by Magenaut

I have a custom server control with a property of Title. When using the control, I’d like to set the value of the title in the aspx page like so:

Categories ASP.NET, Q&A Tags asp.net, servercontrols, web-controls Leave a comment

How to remove span tag from WebControl when rendered

August 26, 2022 by Magenaut

When using an ASP.NET CheckBox (and in out case, inherited from a CheckBox) it renders a span around the checkbox input control, this span control is affecting jQuery scripts.

Categories ASP.NET, Q&A Tags asp.net, c#, html, web-controls Leave a comment

define Custom Event for WebControl in asp.net

August 25, 2022 by Magenaut

I need to define 3 events in a Custom Control as OnChange, OnSave, and OnDelete.
I have a GridView and work with its rows.

Categories ASP.NET, Q&A Tags asp.net, c#, custom-controls, custom-event, web-controls Leave a comment

Validate – Web User Control

August 24, 2022 by Magenaut

I do not like to use the calendar from .NET, so I would like to have one Web User Control with 3 drop down boxes, day, month, year. [CODE DONE].

Categories ASP.NET, Q&A Tags asp.net, web-controls Leave a comment
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