AssetManager

Add

Add(Ektron.Cms.ContentAssetData)

Adds an assetan external file, such as a Microsoft Word document or image, stored in one of these Ektron siteroot folders: assets, privateassets, uploadedfiles and uploadedimages. An asset can be managed like native Ektron content..

NOTE: This method is not supported in WCF mode.

Authenticated users

• CMS Administrators
• Users that have access permission

To create anonymous user access with this method, set the API access mode (ApiMode) in the Manager class when instantiating the class.

Fields

*=Required

• * Folder ID
• * Title
• * File Path
• Keywords
• Summary

Parameters

• assetData. The ContentAssetData object.

Returns

Returns the custom ContentAssetData object.

.aspx code snippet

<ol class="formFields">
    <li class="clearfix">
        <ektronUI:Label ID="uxFolderIdLabel" AssociatedControlID="uxFolderId" CssClass="span-3 last" runat="server" Text="* Folder Id:" />
        <ektronUI:TextField ID="uxFolderId" CssClass="span-6" runat="server" ValidationGroup="RegisterValidationGroup" Text="0" />
    </li>
    <li class="clearfix">
        <asp:Label ID="uxContentTitleLabel" AssociatedControlID="uxContentTitle" CssClass="span-3 last" runat="server" Text="* Title:" />
        <ektronUI:TextField  ID="uxContentTitle" CssClass="span-4" runat="server" ValidationGroup="RegisterValidationGroup" />
    </li>
    <li class="clearfix">
        <asp:Label ID="uxFilePathLabel" AssociatedControlID="uxFilePath" CssClass="span-3 last" runat="server" Text="* File Path:" />
        <asp:FileUpload ID="uxFilePath" size="29.75" CssClass="span-4" runat="server" />
    </li>
 
    <li class="clearfix">
        <asp:Label ID="uxContentKeywordsLabel" AssociatedControlID="uxContentKeywords" CssClass="span-3 last" runat="server" Text="Keywords(;):" />
        <ektronUI:TextField  ID="uxContentKeywords" CssClass="span-4" runat="server" ValidationGroup="RegisterValidationGroup" />
    </li>
 
    <li class="clearfix">
        <asp:Label ID="uxContentSummaryLabel" AssociatedControlID="uxContentSummary" CssClass="span-3 last" runat="server" Text="Summary:" />
        <asp:TextBox TextMode="MultiLine" Rows="3"  ID="uxContentSummary" CssClass="span-4" runat="server" ValidationGroup="RegisterValidationGroup" />
    </li>
    <li class="clearfix">
        <ektronUI:Button id="uxSubmit" runat="server" OnClick="uxSubmit_Click" Text="Add"></ektronUI:Button>
        <ektronUI:Label ID="uxRequiredLabel" CssClass="span-3" runat="server" Text="* - Required" /> 
    </li> 
</ol>
        
<asp:Literal ID="uxMessage" runat="server"></asp:Literal>

.aspx.cs code-behind namespace

using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Ektron.Cms.Framework.Content;
using Ektron.Cms.Content;
using Ektron.Cms;

.aspx.cs code-behind method

protected void uxSubmit_Click(object sender, EventArgs e)
    {
        try
        {
            AssetManager assetManager = new AssetManager();
            HttpPostedFile postedFile = uxFilePath.PostedFile;
            int fileLength = postedFile.ContentLength;
            byte[] fileData = new byte[fileLength];
            postedFile.InputStream.Read(fileData, 0, fileLength);
            ContentAssetData contentAssetData = new ContentAssetData()
            {
                FolderId = long.Parse(uxFolderId.Text),
                Title = uxContentTitle.Text,
                Teaser = uxContentSummary.Text,
                File = fileData,
                LanguageId = assetManager.RequestInformation.ContentLanguage,
                AssetData = new Ektron.Cms.Common.AssetData()
                {
                    FileName = Path.GetFileName(postedFile.FileName)
                }
            };

            contentAssetData.MetaData = new ContentMetaData[1];
            contentAssetData.MetaData[0] = new ContentMetaData()
            {
                Id = 116,
                Text = uxContentKeywords.Text
            };

            assetManager.Add(contentAssetData);
            MessageUtilities.UpdateMessage(uxMessage, "Content Added with Id " + contentAssetData.Id, Message.DisplayModes.Success);
            uxPageMultiView.SetActiveView(uxViewMessage);

        }
        catch (Exception ex)
        {
            MessageUtilities.UpdateMessage(uxMessage, ex.Message, Message.DisplayModes.Error);
            uxPageMultiView.SetActiveView(uxViewMessage);
        }
    }

Delete

Delete(System.Int64)

Deletes an asset from the CMS.

Authenticated users

• CMS Administrators

To create anonymous user access with this method, set the API access mode (ApiMode) in the Manager class when instantiating the class.

Fields

*=Required

• * ID

Parameters

• contentId. The ID of the asset to be deleted.

Remarks

Validate the item using GetItem() before deleting.

.aspx code snippet

<ol class="formFields">
    <li class="clearfix">
        <ektronUI:Label ID="uxContentIdLabel" AssociatedControlID="uxContentId" CssClass="span-3 last" runat="server" Text="* Id:" />
        <ektronUI:TextField ID="uxContentId" CssClass="span-6" runat="server" ValidationGroup="RegisterValidationGroup" />
    </li>
    <li class="clearfix">
        <ektronUI:Button id="uxSubmit" runat="server" OnClick="uxSubmit_Click" Text="Delete"></ektronUI:Button>
        <ektronUI:Label ID="uxRequiredLabel" CssClass="span-3" runat="server" Text="* - Required" /> 
    </li> 
</ol>
        
<asp:Literal ID="uxMessage" runat="server"></asp:Literal>

.aspx.cs code-behind namespace

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Ektron.Cms;
using Ektron.Cms.Framework.Content;

.aspx.cs code-behind method

protected void uxSubmit_Click(object sender, EventArgs e)
    {

        try
        {
            long contentID = long.Parse(uxContentId.Text);

            AssetManager assetManager = new AssetManager();
            assetManager.Delete(contentID);

            MessageUtilities.UpdateMessage(uxMessage,  "Content with Id " + uxContentId.Text + " deleted", Message.DisplayModes.Success);
            uxPageMultiView.SetActiveView(uxViewMessage);
            
        }
        catch (Exception ex)
        {
            MessageUtilities.UpdateMessage(uxMessage, ex.Message, Message.DisplayModes.Error);
            uxPageMultiView.SetActiveView(uxViewMessage);
        }
    }

GetItem

GetItem(System.Int64)

Retrieves the properties of a specific ContentData object.

Authenticated users

• CMS Administrators
• Users that have access permission

To create anonymous user access with this method, set the API access mode (ApiMode) in the Manager class when instantiating the class.

Fields

*=Required

• * ID
• Return Metadata

Parameters

• id. ID of the content to retrieve.
  

.aspx code snippet

<ol class="formFields">
    <li class="clearfix">
        <ektronUI:Label ID="uxContentIdLabel" AssociatedControlID="uxContentId" CssClass="span-3 last" runat="server" Text="* Id:" />
        <ektronUI:TextField ID="uxContentId" CssClass="span-6" runat="server" ValidationGroup="RegisterValidationGroup" Text="0" />
    </li>
                   
    <li class="clearfix">
        <asp:Label ID="uxReturnMetadataLabel" AssociatedControlID="uxReturnMetadata" CssClass="span-3 last" runat="server" Text="Return Metadata:" />
        <ektronUI:Button ID="uxReturnMetadata" DisplayMode="Checkbox" Text="" CssClass="span-4" runat="server" ValidationGroup="RegisterValidationGroup" />
    </li>
                
    <li class="clearfix">
        <ektronUI:Button id="uxSubmit" runat="server" OnClick="uxSubmit_Click" Text="Get Item"></ektronUI:Button>
        <ektronUI:Label ID="uxRequiredLabel" CssClass="span-3" runat="server" Text="* - Required" /> 
    </li> 
    </ol>
 
    <ol class="formFields">
    <li class="clearfix">
        <asp:Literal ID="uxMessage" runat="server"></asp:Literal>
    </li>
    <li class="clearfix">
        <asp:Literal ID="uxTitle" runat="server"></asp:Literal>
    </li>
    <li class="clearfix">
        <asp:Literal ID="uxLanguageID" runat="server"></asp:Literal>
    </li>
    <li class="clearfix">
        <asp:Literal ID="uxContentType" runat="server"></asp:Literal>
    </li>
    <li class="clearfix">
        <asp:Literal ID="uxMetadata" runat="server"></asp:Literal>
    </li>
</ol>

.aspx.cs code-behind namespace

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Ektron.Cms.Common;
using Ektron.Cms.Content;
using Ektron.Cms.Framework.Content;

.aspx.cs code-behind method

protected void uxSubmit_Click(object sender, EventArgs e)
    {

        try
        {
            long contentID = long.Parse(uxContentId.Text);
            bool returnMetadata = uxReturnMetadata.Checked;

            AssetManager assetManager = new AssetManager();
            ContentAssetData assetData = assetManager.GetItem(contentID,returnMetadata);

            if (assetData != null)
            {
               
                MessageUtilities.UpdateMessage(uxMessage, "Details for  Content Id " + assetData.Id.ToString() + " are below", Message.DisplayModes.Success);
                uxTitle.Text  =  "Title : " + assetData.Title;
                uxLanguageID.Text = "Language ID : " + assetData.LanguageId;
                uxContentType.Text = "Content Type : " + assetData.ContType ;
                uxMetadata.Text += "Metadata : ";
                if (assetData.MetaData != null)
                {
                    foreach (ContentMetaData cMeta in assetData.MetaData)
                    {
                        uxMetadata.Text += cMeta.Name  + ":" + cMeta.Text + "; ";
                    } 
                }
                else
                {
                    uxMetadata.Text += "null";
                }
            }
            else
            {
                 MessageUtilities.UpdateMessage(uxMessage, "Either content with ID " + contentID + " does not exist or is not an Asset ", Message.DisplayModes.Error);
            }

            uxPageMultiView.SetActiveView(uxViewMessage);

        }
        catch (Exception ex)
        {
            MessageUtilities.UpdateMessage(uxMessage, ex.Message, Message.DisplayModes.Error);
            uxPageMultiView.SetActiveView(uxViewMessage);
        }
    }

GetList

GetList(Ektron.Cms.Content.AssetCriteria)

Retrieves lists of AssetCriteria objects.

Authenticated users

• CMS Administrators
• Users that have access permission

To create anonymous user access with this method, set the API access mode (ApiMode) in the Manager class when instantiating the class.

Fields

*=Required

• * Asset Property
• * Object Value

Parameters

• criteria. Criteria used to retrieve content.

Returns

List of asset objects matching the supplied criteria.

Criteria use

The DataProperty enum works with its criteria class and defines the properties that the Manager class uses to filter and order. Specify zero (0) or more criteria to retrieve the objects you want. The criteria object also lets you set the number of items to return, define paging data, and modify sorting.

Criteria objects

• Condition. The Logical operator to apply to the filters. The default value is "AND". The criteria condition controls the operator for the default filter group and the AND-ing\Or-ing the filter groups together.

  public Ektron.Cms.Common.LogicalOperation Condition { set; get; }

• FilterGroups. Gets a list of filter groups. Filter groups can be created to do filter grouping (that is, parentheses in the where clause). The groups use the criteria's condition like other filters, but can use their own condition internally.

  public 
    System.Collections.Generic.List<CriteriaFilterGroup<ActivityCommentProperty>> 
    FilterGroups { get; }

• Filters. Lists of filters defined in this criteria object. To add new Filters, you can add them here or use the AddFilter method (recommended).

  public 
    System.Collections.Generic.List<CriteriaFilter<ActivityCommentProperty>> 
    Filters { get; }

• GroupByField. The group by field to apply to the results.

  public 
    Ektron.Cms.Activity.ActivityCommentProperty 
    GroupByField { set; get; }

• OrderByDirection. Sets the order direction (ascending or descending).

  public EkEnumeration.OrderByDirection 
    OrderByDirection { set; get; }

• OrderByField . Set the property used to order the results.

  public Ektron.Cms.Activity.ActivityCommentProperty 
    OrderByField { set; get; }

• PagingInfo. By default, page size is 50 for improved performance. Example paging Info:

  PagingInfo pageinfo = new PagingInfo();
  pageinfo.CurrentPage=1;
  pageinfo.RecordsPerPage = 100;
  criteria.PagingInfo = pageinfo;

Constructor(property, orderbyDirection)

Sorts the results by a property in ascending or descending order.

AddFilter(property, operator, value)

Filters the results based on the conditions defined in this method.

criteria.AddFilter(Property.ObjectType, 
  CriteriaFilterOperator.EqualTo, Objectvalue);

LogicalOperation Condition

Filters the array of items based on the logical condition set in the AddFilter properties.

criteria.AddFilter(Property.ObjectType, 
  CriteriaFilterOperator.EqualTo,Objectvalue);

List<CriteriaFilterGroup> FilterGroups

Binds data to a listview or gridview.

.aspx code snippet

<ol class="formFields">
    <li class="clearfix">
        <ektronUI:Label ID="uxAssetPropertyLabel" AssociatedControlID="uxAssetProperty" CssClass="span-4 last" runat="server" Text="* AssetProperty:" />
        <asp:DropDownList ID="uxAssetProperty" runat="server">
            <asp:ListItem>Title</asp:ListItem>
            <asp:ListItem>FolderId</asp:ListItem>
        </asp:DropDownList>
    </li>
    <li class="clearfix">
        <ektronUI:Label ID="uxObjectValueLabel" AssociatedControlID="uxObjectValue" CssClass="span-4 last" runat="server" Text="* ObjectValue:" />
        <ektronUI:TextField ID="uxObjectValue" CssClass="span-6" runat="server" ValidationGroup="RegisterValidationGroup" />
    </li>
    <li class="clearfix">
        <ektronUI:Button ID="uxSubmit" runat="server" OnClick="uxSubmit_Click" Text="Get List"></ektronUI:Button>
        <ektronUI:Label ID="uxRequiredLabel" CssClass="span-4" runat="server" Text="* - Required" /> 
    </li>
</ol>
 
<asp:Literal ID="uxMessage" runat="server"></asp:Literal>
            
<asp:ListView ID="uxContentAssetDataListView" runat="server"  ItemPlaceholderID="aspItemPlaceholder" Visible="false">
    <EmptyDataTemplate >Criteria did not match any records.</EmptyDataTemplate>
    <LayoutTemplate>
        <table class="devsite-api-method">
            <thead>
                <tr>
                    <th>
                        Id
                    </th>
                        <th>
                        Title
                    </th>
                    <th>
                        Folder Id
                    </th>
                    <th>
                        Content Type
                    </th>
                    <th>
                        Date Created
                    </th>
                </tr>
            </thead>
            <tbody>
                <asp:PlaceHolder ID="aspItemPlaceholder" runat="server"></asp:PlaceHolder>
            </tbody>
        </table>
    </LayoutTemplate>
    <ItemTemplate>
        <tr>
            <td class="devsite-method">
                <%# Eval("Id")%>
            </td>
                <td class="devsite-method">
                <%# Eval("Title")%>
            </td>
            <td class="devsite-method">
                <%# Eval("FolderId")%>
            </td>
            <td class="devsite-method">
                <%# Eval("ContType")%>
            </td>
            <td class="devsite-method">
                <%# Eval("DateCreated")%>
            </td>
        </tr>
    </ItemTemplate>
</asp:ListView>

.aspx.cs code-behind namespace

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Ektron.Cms.Common;
using Ektron.Cms.Content;
using Ektron.Cms.Framework.Content;

.aspx.cs code-behind method

protected void uxSubmit_Click(object sender, EventArgs e)
    {
        try
        {
            object Objectvalue;
            AssetManager assetManager = new AssetManager();

            AssetCriteria criteria = new AssetCriteria();
            if (uxAssetProperty.SelectedItem.Text == "FolderId")
            {
                Objectvalue = long.Parse(uxObjectValue.Text);
                criteria.AddFilter(AssetProperty.FolderId, CriteriaFilterOperator.EqualTo, Objectvalue);
            }
            else
            {
                Objectvalue = uxObjectValue.Text;
                criteria.AddFilter(AssetProperty.Title, CriteriaFilterOperator.Contains, Objectvalue);
            }

            List<ContentAssetData> contentAssetDataList = assetManager.GetList(criteria);

            uxContentAssetDataListView.Visible = true;
            uxContentAssetDataListView.DataSource = contentAssetDataList;
            uxContentAssetDataListView.DataBind();

            uxPageMultiView.SetActiveView(uxViewMessage);
        }
        catch (Exception ex)
        {
            MessageUtilities.UpdateMessage(uxMessage, ex.Message, Message.DisplayModes.Error);
            uxPageMultiView.SetActiveView(uxViewMessage);
        }
    }

Update

Update(Ektron.Cms.ContentAssetData)

Updates an existing ContentAssetData item in the CMS.

Authenticated users

• CMS Administrators
• Users that have access permission

To create anonymous user access with this method, set the API access mode (ApiMode) in the Manager class when instantiating the class.

Fields

*=Required

• Folder ID
• * Content ID
• Title
• File Path
• Keywords
• Summary

Parameters

• assetData. The asset data object.

Returns

Returns the custom ContentAssetData object updated.

Remarks

Validate the asset item with GetItem() before you update the properties. Then, call Update with your modified ContentAssetData object.

NOTE: You cannot change all properties after the initial Add event, such as the ContentAssetData.Type.

.aspx code snippet

<ol class="formFields">
    <li class="clearfix">
        <ektronUI:Label ID="uxFolderIdLabel" AssociatedControlID="uxFolderId" CssClass="span-3 last" runat="server" Text="Folder Id:" />
        <ektronUI:TextField ID="uxFolderId" CssClass="span-6" runat="server" ValidationGroup="RegisterValidationGroup" />
    </li>
    <li class="clearfix">
        <ektronUI:Label ID="uxContentIdLabel" AssociatedControlID="uxContentId" CssClass="span-3 last" runat="server" Text="* Content Id:" />
        <ektronUI:TextField ID="uxContentId" CssClass="span-6" runat="server" ValidationGroup="RegisterValidationGroup" />
    </li>
    <li class="clearfix">
        <asp:Label ID="uxContentTitleLabel" AssociatedControlID="uxContentTitle" CssClass="span-3 last" runat="server" Text="Title:" />
        <ektronUI:TextField  ID="uxContentTitle" CssClass="span-4" runat="server" ValidationGroup="RegisterValidationGroup" />
    </li>
    <li class="clearfix">
        <asp:Label ID="uxFilePathLabel" AssociatedControlID="uxFilePath" CssClass="span-3 last" runat="server" Text="File Path:" />
        <asp:FileUpload ID="uxFilePath" size="29.75" CssClass="span-4" runat="server" />
    </li>
    <li class="clearfix">
        <asp:Label ID="uxContentKeywordsLabel" AssociatedControlID="uxContentKeywords" CssClass="span-3 last" runat="server" Text="Keywords:" />
        <ektronUI:TextField  ID="uxContentKeywords" CssClass="span-4" runat="server" ValidationGroup="RegisterValidationGroup" />
    </li>
    <li class="clearfix">
        <asp:Label ID="uxContentSummaryLabel" AssociatedControlID="uxContentSummary" CssClass="span-3 last" runat="server" Text="Summary:" />
        <asp:TextBox TextMode="MultiLine" Rows="3"  ID="uxContentSummary" CssClass="span-4" runat="server" ValidationGroup="RegisterValidationGroup" />
    </li>
    <li class="clearfix" style="color: red;">
            <ektronUI:Label ID="uxStatus" Visible="false" CssClass="span-9 last" runat="server"
                Text="Status:" />
        </li>
    <li class="clearfix">
        <ektronUI:Button id="uxSubmit" runat="server" OnClick="uxSubmit_Click" Text="Update"></ektronUI:Button>
        <ektronUI:Label ID="uxRequiredLabel" CssClass="span-3" runat="server" Text="* - Required" /> 
    </li> 
</ol>
           
<asp:Literal ID="uxMessage" runat="server"></asp:Literal>

.aspx.cs code-behind namespace

using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Ektron.Cms;
using Ektron.Cms.Framework.Content;
using Ektron.Cms.Content;

.aspx.cs code-behind method

protected void uxSubmit_Click(object sender, EventArgs e)
    {
        try
        {
            long contentID = long.Parse(uxContentId.Text);
            AssetManager assetManager = new AssetManager();

            HttpPostedFile postedFile = uxFilePath.PostedFile;

            int fileLength = postedFile.ContentLength;
            byte[] fileData = new byte[fileLength];
            postedFile.InputStream.Read(fileData, 0, fileLength);


            ContentAssetData contentAssetData = assetManager.GetItem(contentID);
            if (contentAssetData != null)
            {
                contentAssetData.Title = uxContentTitle.Text != string.Empty ? uxContentTitle.Text : contentAssetData.Title;
                contentAssetData.Teaser = uxContentSummary.Text != string.Empty ? uxContentSummary.Text : contentAssetData.Teaser;
                if (!string.IsNullOrEmpty(Path.GetFileName(postedFile.FileName)))
                {
                    contentAssetData.File = fileData;
                    contentAssetData.AssetData.FileName = Path.GetFileName(postedFile.FileName);
                }
                if (!string.IsNullOrEmpty(uxContentKeywords.Text))
                {
                    contentAssetData.MetaData = new ContentMetaData[1];
                    contentAssetData.MetaData[0] = new ContentMetaData()
                    {
                        Id = 116,
                        Text = uxContentKeywords.Text
                    };
                }
                assetManager.Update(contentAssetData);

                MessageUtilities.UpdateMessage(uxMessage, "Content Updated with Id " + uxContentId.Text, Message.DisplayModes.Success);
            }
            else
            {
                uxStatus.Visible = true;
                MessageUtilities.UpdateMessage(uxStatus, "Please Enter Valid DMS Content ID.", Message.DisplayModes.Error);
                return;
            }
            uxPageMultiView.SetActiveView(uxViewMessage);

        }
        catch (Exception ex)
        {
            MessageUtilities.UpdateMessage(uxMessage, ex.Message, Message.DisplayModes.Error);
            uxPageMultiView.SetActiveView(uxViewMessage);
        }
    }

AssetCriteria

Namespace

Ektron.Cms.Content

Constructors

• AssetCriteria()

  public ContentAssetCriteria()

• AssetCriteria(Ektron.Cms.Content.AssetProperty, EkEnumeration.OrderByDirection)

  public ContentAssetCriteria(Ektron.Cms.Content.AssetProperty
    orderByField, EkEnumeration.OrderByDirection orderByDirection)

  Accepted fields for the AssetProperty are:

  • AssetId
  • DateCreated
  • DateModified
  • FolderId
  • FolderName
  • Id
  • IsArchived
  • IsPublished
  • LanguageId
  • LastEditorFirstName
  • LastEditorLastName
  • Status
  • SubType
  • Title
  • Type
  • UserId
  • XmlConfigurationId

ContentAssetData

Namespace

Ektron.Cms.Content

Properties

• AssetId. Gets or sets the Asset ID of the content item for the AssetInfoData object and returns an Asset ID of the content item.

  public string AssetId { set; get; }

• File. Gets or Sets an array of data that represents the asset's contents.

  public byte[] File { set; get; }

• FlagDefId. Not applicable to this class..

  public new long FlagDefId { set; get; }

• Html. Not applicable to this class.

  public new string Html { set; get; }

• Hyperlink. Not applicable to this class.

  public new string HyperLink { set; get; }

• IsXmlInherited. Not applicable to this class.

  public new bool IsXmlInherited { set; get; }

• LegacyData. Not applicable to this class.

  public new object LegacyData { set; get; }

• MediaText. Not applicable to this class.

  public new string MediaText { set; get; }

• StyleSheet. Not applicable to this class.

  public new string StyleSheet { set; get; }

• TemplateConfiguration. Not applicable to this class.

  public new string TemplateConfiguration { set; get; }

• Validate(). Validates this instance and returns a ValidationResults object.

  public override ValidationResults Validate()

• XmlConfiguration. Not applicable to this class.

  public new XmlConfigData XmlConfiguration { set; get; }

• XmlInheritedFrom. Not applicable to this class.

  public new long XmlInheritedFrom { set; get; }