October 2009 – Knowledgebase

Get groups of entities from an entity collection with Linq and C#

30 October, 2009 Roel van Lisdonk 0 Comments 0 categories

If you want to get groups of entities from an entitycollection in C# you can use Linq: Assignment class using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace Rvl.HelperTools.Common.BE { public class Assignment { public

Open networkshare with a LinkButton by setting the href attribute of LinkButton with code behind.

28 October, 2009 Roel van Lisdonk 0 Comments 0 categories

If you want to open a network share with a LinkButton, you can set it’s href attribute manually with code behind: <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Test.aspx.cs" Inherits="Rvl.HelperTools.Website.Test" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"

Use ‘/’ and not ‘\’ to link style sheet in subfolders, else Firefox won’t load CSS.

20 October, 2009 Roel van Lisdonk 0 Comments 0 categories

If you use a subfolder Css containing all you’re css files, use forward slash to link the CSS file, else Firefox won’t load the CSS file. So, use: <link href="Css/Master.css" rel="stylesheet" type="text/css" />

Use javascript in *.ascx user control for a Telerik RadGrid EditForm

20 October, 2009 Roel van Lisdonk 3 Comments 0 categories

If you use an *.ascx user control to add new rows to the Telerik RadGrid and want to use javascript dynamically loaded, you can use the Telerik “RadScriptBlock”: <telerik:RadScriptBlock ID="radScriptBlock" runat="server"> <script language="javascript" type="text/javascript"> alert('Hello');

Prevent Internet Explorer, Google Chrome and Firefox from entering address bar after pressing TAB or SHIFT-TAB on the last or first element of the page

19 October, 2009 Roel van Lisdonk 0 Comments 0 categories

The normal behavior of a browser is to select the address bar after pressing tab on the last element of the page or shift tab on the first element on the page. Some customer who

Keyboard Shortcuts

19 October, 2009 Roel van Lisdonk 0 Comments 0 categories

Microsoft Office Outlook http://office.microsoft.com/en-us/outlook/HP012303961033.aspx?pid=CH100788871033

Vertical align label (as block element) text and textbox text with CSS in ASP .NET

16 October, 2009 Roel van Lisdonk 0 Comments 0 categories

If you use a label and an input element as block element with CSS, you can’t use vertical-align, border-top, padding-top or margin-top for vertical alignment of the text values. <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="Rvl.HelperTools.Website._Default"

Month: October 2009