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//------------------------------------------------------------------------------
// <copyright file="CatalogPart.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
namespace System.Web.UI.WebControls.WebParts {
using System;
using System.Collections;
using System.Collections.Specialized;
using System.ComponentModel;
using System.Diagnostics;
using System.Globalization;
using System.Security.Permissions;
using System.Web.UI;
/// <devdoc>
/// Provides default rendering and part selection UI
/// </devdoc>
[
Bindable(false),
Designer("System.Web.UI.Design.WebControls.WebParts.CatalogPartDesigner, " + AssemblyRef.SystemDesign),
]
public abstract class CatalogPart : Part {
private WebPartManager _webPartManager;
private CatalogZoneBase _zone;
[
Browsable(false),
DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)
]
public string DisplayTitle {
get {
string displayTitle = Title;
if (String.IsNullOrEmpty(displayTitle)) {
displayTitle = SR.GetString(SR.Part_Untitled);
}
return displayTitle;
}
}
protected WebPartManager WebPartManager {
get {
return _webPartManager;
}
}
protected CatalogZoneBase Zone {
get {
return _zone;
}
}
public abstract WebPartDescriptionCollection GetAvailableWebPartDescriptions();
[SecurityPermission(SecurityAction.Demand, Unrestricted = true)]
protected override IDictionary GetDesignModeState() {
IDictionary state = new HybridDictionary(1);
state["Zone"] = Zone;
return state;
}
public abstract WebPart GetWebPart(WebPartDescription description);
protected internal override void OnPreRender(EventArgs e) {
base.OnPreRender(e);
if (Zone == null) {
throw new InvalidOperationException(SR.GetString(SR.CatalogPart_MustBeInZone, ID));
}
}
[SecurityPermission(SecurityAction.Demand, Unrestricted = true)]
protected override void SetDesignModeState(IDictionary data) {
if (data != null) {
object o = data["Zone"];
if (o != null) {
SetZone((CatalogZoneBase)o);
}
}
}
internal void SetWebPartManager(WebPartManager webPartManager) {
_webPartManager = webPartManager;
}
internal void SetZone(CatalogZoneBase zone) {
_zone = zone;
}
}
}
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