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Class FileSystemDataSource

The DataSourceControl for UnifiedFileSystem. The control is both a hierarchical and a tabular datasource.

Inheritance
System.Object
FileSystemDataSource
Implements
System.Web.UI.IDataSource
System.ComponentModel.IListSource
System.Web.UI.IHierarchicalDataSource
Namespace: EPiServer.Web.WebControls
Assembly: EPiServer.Web.WebControls.dll
Version: 7.19.2
Syntax
public class FileSystemDataSource : Control, IDataSource, IListSource, IHierarchicalDataSource, IDataSourceMethods

Constructors

FileSystemDataSource()

Declaration
public FileSystemDataSource()

Fields

DataKeyName

Declaration
public static readonly string DataKeyName
Field Value
Type Description
System.String

Properties

ContainsListCollection

Indicates that the control contatins an IList collection

Declaration
public bool ContainsListCollection { get; }
Property Value
Type Description
System.Boolean

DeleteParameters

Gets the parameters collection that contains the parameters that are used when deleteing files or directories.

Declaration
public ParameterCollection DeleteParameters { get; }
Property Value
Type Description
System.Web.UI.WebControls.ParameterCollection

HideFilesFromList

Indicates if the File list should be hidden from the list. By default it will display the files in list.

Declaration
public virtual bool HideFilesFromList { get; set; }
Property Value
Type Description
System.Boolean

HierarchicalViews

The hierarchical views for the datasource

Declaration
protected Dictionary<string, FileSystemHierarchicalView> HierarchicalViews { get; }
Property Value
Type Description
System.Collections.Generic.Dictionary<System.String, FileSystemHierarchicalView>

IncludeRoot

Indicates if the root should be included. Only meaningful with hierarchical use

Declaration
public virtual bool IncludeRoot { get; set; }
Property Value
Type Description
System.Boolean

InsertParameters

Gets the parameters collection that contains the parameters that are used when updating files or directories.

Declaration
public ParameterCollection InsertParameters { get; }
Property Value
Type Description
System.Web.UI.WebControls.ParameterCollection

Root

Indicates at which path the DataSource should be "rooted"

Declaration
public virtual string Root { get; set; }
Property Value
Type Description
System.String

SelectParameters

Gets the parameters collection that contains the parameters that are used when selecting files or directories.

Declaration
public ParameterCollection SelectParameters { get; }
Property Value
Type Description
System.Web.UI.WebControls.ParameterCollection

SelectSingleItem

Indicates if the select should only return a single item. Only meaningful with tabular use

Declaration
public virtual bool SelectSingleItem { get; set; }
Property Value
Type Description
System.Boolean

SortOrder

Get or set in which order the files/directories should be sorted

Declaration
public virtual FileSortOrder SortOrder { get; set; }
Property Value
Type Description
FileSortOrder

UpdateParameters

Gets the parameters collection that contains the parameters that are used when updating files or directories.

Declaration
public ParameterCollection UpdateParameters { get; }
Property Value
Type Description
System.Web.UI.WebControls.ParameterCollection

View

Gets the supported view

Declaration
protected virtual GenericDataSourceView<FileSystemDataSource> View { get; }
Property Value
Type Description
GenericDataSourceView<FileSystemDataSource>

Methods

Delete(IDictionary)

Deletes an UnifiedFile or UnifiedDirectory given its Path

Declaration
public virtual int Delete(IDictionary values)
Parameters
Type Name Description
System.Collections.IDictionary values
Returns
Type Description
System.Int32
Remarks

Path can be given in DeleteParameters

GetHierarchicalView(String)

Returns an hierarchical view

Declaration
public HierarchicalDataSourceView GetHierarchicalView(string viewPath)
Parameters
Type Name Description
System.String viewPath

the path for the view
Returns
Type Description
System.Web.UI.HierarchicalDataSourceView

hierarcical view

GetList()

Returns an IList collection

Declaration
public IList GetList()
Returns
Type Description
System.Collections.IList

GetView(String)

Returns a view for tabular use

Declaration
public DataSourceView GetView(string viewName)
Parameters
Type Name Description
System.String viewName

name of view
Returns
Type Description
System.Web.UI.DataSourceView

GetViewNames()

Returns all supported tabular views

Declaration
public ICollection GetViewNames()
Returns
Type Description
System.Collections.ICollection

Collection of views

Insert(IDictionary)

Not supported

Declaration
public virtual int Insert(IDictionary values)
Parameters
Type Name Description
System.Collections.IDictionary values
Returns
Type Description
System.Int32

OnDataSourceChanged(EventArgs)

Raises the DataSourceChanged event.

Declaration
protected virtual void OnDataSourceChanged(EventArgs e)
Parameters
Type Name Description
System.EventArgs e

Select(DataSourceSelectArguments)

Performs an tabular select given arguments

Declaration
public virtual IEnumerable Select(DataSourceSelectArguments arguments)
Parameters
Type Name Description
System.Web.UI.DataSourceSelectArguments arguments

select arguments
Returns
Type Description
System.Collections.IEnumerable

Collection that matches select
Remarks

SelectParameters can be used to specify path

Update(IDictionary)

Updates an UnifiedDirectory or UnifiedFile given parameters

Declaration
public virtual int Update(IDictionary values)
Parameters
Type Name Description
System.Collections.IDictionary values
Returns
Type Description
System.Int32
Remarks

UpdateParameters collection can be used

Events

DataSourceChanged

Raised when some setting on DataSource changed, users should rebind

Declaration
public event EventHandler DataSourceChanged
Event Type
Type Description
System.EventHandler

ResolveDirectoryImageUrl

Declaration
public event ResolveDirectoryImageEventHandler ResolveDirectoryImageUrl
Event Type
Type Description
ResolveDirectoryImageEventHandler

ResolveFileImageUrl

Declaration
public event ResolveFileImageEventHandler ResolveFileImageUrl
Event Type
Type Description
ResolveFileImageEventHandler

Implements

System.Web.UI.IDataSource
System.ComponentModel.IListSource
System.Web.UI.IHierarchicalDataSource

Extension Methods