Archive for November, 2007

Setting a default button in .NET

One way is to use a class like this to add an onkeydown client event to a to a textbox.

using System;
using System.Web.UI.WebControls;

namespace System.Web.UI.DefaultButton
{
/// <summary>
/// Methods to set default button
/// </summary>
public class […]

This code will strip out all the HTML tags and truncate the text to 4 lines.

public static string TruncateText(string txtIn, int newLength)
{
string txtOut = txtIn;
string pattern = @”<(.|\n)*?>”;

//Strip out HTML tags
if (Regex.IsMatch(txtIn, pattern, RegexOptions.None))
[…]

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