101 lines
2.6 KiB
C#
101 lines
2.6 KiB
C#
//
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// Authors:
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// Marek Habersack <mhabersack@novell.com>
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//
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// (C) 2010 Novell, Inc (http://novell.com/)
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//
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.ComponentModel;
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using System.Data;
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using System.Web.Routing;
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namespace System.Web.UI.WebControls
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{
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[DefaultProperty ("RouteKey")]
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public class RouteParameter : Parameter
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{
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string routeKey;
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[DefaultValue ("")]
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public string RouteKey {
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get { return routeKey; }
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set { routeKey = value ?? String.Empty; }
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}
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public RouteParameter ()
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{
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this.RouteKey = String.Empty;
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this.Name = String.Empty;
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this.Type = TypeCode.Empty;
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this.Direction = ParameterDirection.Input;
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this.DefaultValue = null;
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}
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protected RouteParameter (RouteParameter original)
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: base (original)
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{
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this.RouteKey = original.RouteKey;
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}
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public RouteParameter (string name, string routeKey)
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: base (name)
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{
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this.RouteKey = routeKey;
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}
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public RouteParameter (string name, DbType dbType, string routeKey)
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: base (name, dbType)
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{
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this.RouteKey = routeKey;
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}
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public RouteParameter (string name, TypeCode type, string routeKey)
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: base (name, type)
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{
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this.RouteKey = routeKey;
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}
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protected override Parameter Clone ()
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{
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return new RouteParameter (this);
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}
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protected internal override object Evaluate (HttpContext context, Control control)
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{
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if (context == null || control == null)
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return null;
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Page p = control.Page;
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if (p == null)
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throw new NullReferenceException (".NET emulation");
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RouteData rd = p.RouteData;
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if (rd == null)
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return null;
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return rd.Values [RouteKey];
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}
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}
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}
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