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BoundList.cs
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155 lines (134 loc) · 4.07 KB
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/********
* @version : 2.1.1 - Ext.NET Pro License
* @author : Ext.NET, Inc. http://www.ext.net/
* @date : 2012-12-10
* @copyright : Copyright (c) 2007-2012, Ext.NET, Inc. (http://www.ext.net/). All rights reserved.
* @license : See license.txt and http://www.ext.net/license/.
********/
using System.ComponentModel;
using System.Web.UI;
namespace Ext.Net
{
/// <summary>
/// An internally used DataView for ComboBox.
/// </summary>
[ToolboxItem(false)]
[Meta]
public partial class BoundList : BoundListBase, ICustomConfigSerialization
{
/// <summary>
///
/// </summary>
public BoundList()
{
}
/// <summary>
///
/// </summary>
[Description("")]
public override bool IsDefault
{
get
{
if (this.isSerializing)
{
return false;
}
return this.Serialize() == "";
}
}
/// <summary>
///
/// </summary>
[Description("")]
public override bool Visible
{
get
{
if (!base.Visible)
{
return base.Visible;
}
return !this.IsDefault;
}
set
{
base.Visible = value;
}
}
private DataViewListeners listeners;
/// <summary>
/// Client-side JavaScript Event Handlers
/// </summary>
[Meta]
[ConfigOption("listeners", JsonMode.Object)]
[Category("2. Observable")]
[NotifyParentProperty(true)]
[PersistenceMode(PersistenceMode.InnerProperty)]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
[Description("Client-side JavaScript Event Handlers")]
public DataViewListeners Listeners
{
get
{
if (this.listeners == null)
{
this.listeners = new DataViewListeners();
}
return this.listeners;
}
}
private DataViewDirectEvents directEvents;
/// <summary>
/// Server-side Ajax Event Handlers
/// </summary>
[Meta]
[Category("2. Observable")]
[NotifyParentProperty(true)]
[PersistenceMode(PersistenceMode.InnerProperty)]
[DesignerSerializationVisibility(DesignerSerializationVisibility.Visible)]
[ConfigOption("directEvents", JsonMode.Object)]
[Description("Server-side Ajax Event Handlers")]
public DataViewDirectEvents DirectEvents
{
get
{
if (this.directEvents == null)
{
this.directEvents = new DataViewDirectEvents(this);
}
return this.directEvents;
}
}
string script;
bool isSerializing = false;
/// <summary>
///
/// </summary>
protected override void PreRenderAction()
{
this.script = null;
base.PreRenderAction();
}
private string Serialize()
{
if (this.script == null)
{
this.isSerializing = true;
this.script = new ClientConfig().Serialize(this, true);
if (this.script == "{}" || this.script == string.Format("{{id:\"{0}\"}}", this.ConfigID))
{
this.script = "";
}
this.isSerializing = false;
}
return this.script;
}
#region Члены ICustomConfigSerialization
string ICustomConfigSerialization.ToScript(Control owner)
{
return this.Serialize();
}
#endregion
}
}