Mit dem folgenden Window Controller erstellen Sie einen Editor für HypeLinks im XAF Framework. Dabei wird die Eingabe mit Regex auf einen korrekten Link geprüft. (auch mailto). In Verbindung mit dem HyperLinkGridListViewController ergibt das eine perfekte Kombination.

using System;
using DevExpress.ExpressApp;
using DevExpress.XtraEditors;
using DevExpress.ExpressApp.Model;
using DevExpress.XtraEditors.Mask;
using DevExpress.ExpressApp.Editors;
using System.Text.RegularExpressions;
using DevExpress.XtraEditors.Controls;
using DevExpress.ExpressApp.Win.Editors;
using DevExpress.XtraEditors.Repository;

namespace HyperLinkPropertyEditor.Win
{
[PropertyEditor(typeof(System.String), "HyperLinkPropertyEditor", false)]
public class HyperLinkPropertyEditor : StringPropertyEditor
{
public const string UrlEmailMask = @"(((http|https|ftp)\://)?[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(:[a-zA-Z0-9]*)?/?([a-zA-Z0-9\-\._\?\,\'/\\\+&%\$#\=~])*)|([a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,6})";
private HyperLinkEdit hyperlinkEditCore;
public HyperLinkPropertyEditor(Type objectType, IModelMemberViewItem info)
: base(objectType, info)
{
}
public new HyperLinkEdit Control { get { return hyperlinkEditCore; } }
protected override RepositoryItem CreateRepositoryItem()
{
return new RepositoryItemHyperLinkEdit();
}
protected override object CreateControlCore()
{
hyperlinkEditCore = new HyperLinkEdit();
return hyperlinkEditCore;
}
protected override void SetupRepositoryItem(RepositoryItem item)
{
base.SetupRepositoryItem(item);
RepositoryItemHyperLinkEdit hyperLinkProperties = (RepositoryItemHyperLinkEdit)item;
hyperLinkProperties.SingleClick = View is ListView;
hyperLinkProperties.TextEditStyle = TextEditStyles.Standard;
hyperLinkProperties.OpenLink += hyperLinkProperties_OpenLink;
EditMaskType = EditMaskType.RegEx;
hyperLinkProperties.Mask.MaskType = MaskType.RegEx;
hyperLinkProperties.Mask.EditMask = UrlEmailMask;
}
private void hyperLinkProperties_OpenLink(object sender, OpenLinkEventArgs e)
{
e.EditValue = GetResolvedUrl(e.EditValue);
}
public static string GetResolvedUrl(object value)
{
string url = Convert.ToString(value);
if (!string.IsNullOrEmpty(url))
{
if (url.Contains("@") && IsValidUrl(url))
return string.Format("mailto:{0}", url);
if (!url.Contains("://"))
url = string.Format("http://{0}", url);
if (IsValidUrl(url))
return url;
}
return string.Empty;
}
private static bool IsValidUrl(string url)
{
return Regex.IsMatch(url, UrlEmailMask);
}
}
}