Class SfFileManager<TValue>

This class hold constants of file manager.

Inheritance

System.Object

SfBaseComponent

SfFileManager<TValue>

Inherited Members

SfBaseComponent.Dispose()

SfBaseComponent.Dispose(Boolean)

SfBaseComponent.OnObservableChange(String, Object, Boolean, NotifyCollectionChangedEventArgs)

Namespace: Syncfusion.Blazor.FileManager

Assembly: Syncfusion.Blazor.dll

Syntax

public class SfFileManager<TValue> : SfBaseComponent, IFileManager

Type Parameters

Name	Description
TValue	The generic type parameter.

Examples

A Blazor FileManager component with file operations.

 
<SfFileManager TValue="FileManagerDirectoryContent">
<FileManagerAjaxSettings Url = "https://ej2-aspcore-service.azurewebsites.net/api/FileManager/FileOperations"
UploadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Upload"
DownloadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Download"
GetImageUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/GetImage">
</FileManagerAjaxSettings>
</SfFileManager>

Constructors

SfFileManager()

Declaration

public SfFileManager()

Properties

AllowDragAndDrop

Gets or sets a value that indicates whether the SfFileManager<TValue> allows drag and drop of files.

Declaration

public bool AllowDragAndDrop { get; set; }

Property Value

Type	Description
System.Boolean	true, if the drag and drop operation is allowed; otherwise, false. The default value is false.

Remarks

Set this property to true to allow users to drag and drop files into the FileManager. When the property is set to true, users can drag and drop files from their local machine or from another location in the FileManager.
By default, the drag and drop operation only supports single file upload. To enable directory upload, set the 'DirectoryUpload' property in the 'UploadSettings' property to true. When enabled, users can drag and drop a folder containing multiple files, which will upload all of the files within the folder to the FileManager.

AllowMultiSelection

Gets or sets a value that indicates whether multi-selection of files or folders is enabled in the SfFileManager<TValue> component.

Declaration

public bool AllowMultiSelection { get; set; }

Property Value

Type	Description
System.Boolean	true if multi-selection is enabled; otherwise, false.The default value is true.

Remarks

When multi-selection is enabled, users can select multiple files or folders in the SfFileManager<TValue> component by holding down the CTRL key and clicking on the files or folders they want to select. Consecutive files or folders can be selected by holding down the SHIFT key and clicking on the initial and final files or folders of the range to be selected.

AllowPaging

Gets or sets a value that indicates whether paging is enabled for the SfFileManager<TValue> component.

Declaration

public bool AllowPaging { get; set; }

Property Value

Type	Description
System.Boolean	true to render the pager at the footer of File Manager. The default value is false.

Remarks

When set to true, pagination is enabled, and the File Manager will load only the number of files and folders specified in the PageSize, which can significantly improve the performance when dealing with large datasets. Further page settings can be configured through FileManagerPageSettings.

CssClass

Gets or sets one or more CSS classes that can be used to customize the appearance of the SfFileManager<TValue> component.

Declaration

public string CssClass { get; set; }

Property Value

Type	Description
System.String	A string that contains one or more CSS class names separated by spaces. The default value is String.Empty.

Remarks

When one or more CSS classes are applied to the CssClass property, the associated styles will be used to modify the appearance of the SfFileManager<TValue> component's element.

Examples

<SfFileManager TValue="FileManagerDirectoryContent" CssClass="e-custom e-files">
<FileManagerAjaxSettings Url = "https://ej2-aspcore-service.azurewebsites.net/api/FileManager/FileOperations"
UploadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Upload"
DownloadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Download"
GetImageUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/GetImage">
</FileManagerAjaxSettings>
</SfFileManager>

EnableHtmlSanitizer

Specifies whether to allow rendering of untrusted HTML values in the SfFileManager<TValue> component.

Declaration

public bool EnableHtmlSanitizer { get; set; }

Property Value

Type	Description
System.Boolean	true, to enable the HTML sanitizer; otherwise, false. The default value is true.

Remarks

While enable this property, it sanitize suspected untrusted strings and script, and update in the SfFileManager<TValue> component

EnablePersistence

Gets or sets whether to persist the state of the SfFileManager<TValue> component between page reloads.

Declaration

public bool EnablePersistence { get; set; }

Property Value

Type	Description
System.Boolean	true, if the persistence can be enabled; otherwise, false.

Remarks

If enabled, the following FileManager properties will persist:

• The previous view of the FileManager.
• The previous path of the FileManager.
• The previous selected items in the FileManager.

EnableRangeSelection

Gets or sets a value that indicates whether theSfFileManager<TValue> allows multiple items selection with mouse dragging.

Declaration

public bool EnableRangeSelection { get; set; }

Property Value

Type	Description
System.Boolean	true, if the multiple selection is allowed with mouse drag; otherwise, false. The default value is false.

Remarks

Set this property to true to allow users to select multiple items with mouse drag as like file explorer. Hover over the files or folders and drag the mouse to select the required items.

EnableRtl

Gets or sets whether the right to left direction is enabled for the SfFileManager<TValue> component.

Declaration

public bool EnableRtl { get; set; }

Property Value

Type	Description
System.Boolean	true, if the right to left direction can be enabled; otherwise, false. The default value is false.

Remarks

When set to true, the layout of the SfFileManager<TValue> component will be rendered from right to left.

EnableVirtualization

Gets or sets a value that enables/disables the virtualization feature of the File Manager. When enabled, the File Manager will only load a subset of files and folders based on the size of the view port, with the rest being loaded dynamically as the user scrolls vertically through the list. This can improve performance when dealing with a large number of files and folders, as it reduces the initial load time and memory usage.

Declaration

public bool EnableVirtualization { get; set; }

Property Value

Type	Description
System.Boolean	true, if the virtual scrolling can be enabled; otherwise, false. The default value is false.

Height

Gets or sets the height value of the SfFileManager<TValue> component.

Declaration

public string Height { get; set; }

Property Value

Type	Description
System.String	Accepts the string value that accepts different formats such as px, percentage, pt, rem, or em. The default value is 400px.

Remarks

Use this property to set the height of the component based on your application layout.

ID

Get or sets the ID value of the SfFileManager<TValue> element.

Declaration

public string ID { get; set; }

Property Value

Type	Description
System.String	Accepts the string value.

Path

Gets or sets the current path of the SfFileManager<TValue> component.

Declaration

public string Path { get; set; }

Property Value

Type	Description
System.String	Accepts the string value. The default value is /.

Remarks

The component updates its path property for each file operation, such as opening a folder or uploading a file. Use this property to retrieve or set the current path of the FileManager component.

Examples

<SfFileManager TValue="FileManagerDirectoryContent" Path="/Pictures/Food/">
<FileManagerAjaxSettings Url = "https://ej2-aspcore-service.azurewebsites.net/api/FileManager/FileOperations"
UploadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Upload"
DownloadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Download"
GetImageUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/GetImage">
</FileManagerAjaxSettings>
</SfFileManager>

PopupTarget

Gets or sets the target element in which the FileManager's dialog will be displayed. The default value is null, which refers to the FileManager element itself.

Declaration

public string PopupTarget { get; set; }

Property Value

Type	Description
System.String	Accepts a string value representing the CSS selector for the target element.

Remarks

Use this property to specify a different element to contain the FileManager's dialog, for example if you need to place the dialog within a specific container element. The target element should have the appropriate attributes and styles to properly display the dialog. If the target element is not found, the dialog will be displayed within the FileManager element.

Examples

<SfFileManager TValue="FileManagerDirectoryContent" PopupTarget=".container">
<FileManagerAjaxSettings Url = "https://ej2-aspcore-service.azurewebsites.net/api/FileManager/FileOperations"
UploadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Upload"
DownloadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Download"
GetImageUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/GetImage">
</FileManagerAjaxSettings>
</SfFileManager>

RootAliasName

Gets or sets the alias name for the root folder in the SfFileManager<TValue> component.

Declaration

public string RootAliasName { get; set; }

Property Value

Type	Description
System.String	Accepts a string value representing the alias name for the root folder.

Remarks

Use this property to specify a custom alias name for the root folder in the FileManager component. By default, the root folder is displayed as the parent folder. If a custom alias name is specified, the FileManager will display the root folder with the specified name instead.

Examples

<SfFileManager TValue="FileManagerDirectoryContent" RootAliasName="RootFolder">
<FileManagerAjaxSettings Url = "https://ej2-aspcore-service.azurewebsites.net/api/FileManager/FileOperations"
UploadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Upload"
DownloadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Download"
GetImageUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/GetImage">
</FileManagerAjaxSettings>
</SfFileManager>

SelectedItems

Gets or sets the selected folders and files name of the SfFileManager<TValue> component.

Declaration

public string[] SelectedItems { get; set; }

Property Value

Type	Description
System.String[]	An array of strings containing the names of the selected folders and files in the FileManager. If no items are selected, the property returns an empty array.

Examples

<SfFileManager TValue="FileManagerDirectoryContent" SelectedItems="@selectedItems">
<FileManagerAjaxSettings Url = "https://ej2-aspcore-service.azurewebsites.net/api/FileManager/FileOperations"
UploadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Upload"
DownloadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Download"
GetImageUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/GetImage">
</FileManagerAjaxSettings>
</SfFileManager>
@code{
public string[] selectedItems = new string[] { "Documents", "Music" };
}

SelectedItemsChanged

Gets or sets an event callback that is raised when the selected items in the SfFileManager<TValue> component are changed.

Declaration

public EventCallback<string[]> SelectedItemsChanged { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<System.String[]>	An event callback that is raised when the selected items are changed.

Remarks

Use this event callback to capture the selected items and perform any necessary actions. The event callback receives an array of strings that contains the names of the selected folders and files.

ShowFileExtension

Gets or sets a value which determines whether to show or hide the file extension in the SfFileManager<TValue> component.

Declaration

public bool ShowFileExtension { get; set; }

Property Value

Type	Description
System.Boolean	true, if the file extension should be shown; otherwise, false. The default value is true.

Remarks

A boolean value that indicates whether the file extension should be shown.

ShowHiddenItems

Gets or sets a value which determines whether to show or hide the files and folders that are marked as hidden.

Declaration

public bool ShowHiddenItems { get; set; }

Property Value

Type	Description
System.Boolean	true, if the hidden items should be shown; otherwise, false.The default value is false.

Remarks

A boolean value that indicates whether the hidden files or folders should be shown.

ShowItemCheckBoxes

Gets or sets a boolean value that determines whether to display checkboxes in the SfFileManager<TValue> component.

Declaration

public bool ShowItemCheckBoxes { get; set; }

Property Value

Type	Description
System.Boolean	true if checkboxes are shown for files or folders on hover; otherwise, false.The default value is true.

Remarks

When this property is enabled, checkboxes are shown for files or folders on hover in the SfFileManager<TValue> component which allows selection of multiple files or folders.

ShowThumbnail

Gets or sets a value which determines whether to shows or hides the thumbnail images in large icons view.

Declaration

public bool ShowThumbnail { get; set; }

Property Value

Type	Description
System.Boolean	true, if the thumbnail image should be shown; otherwise, false. The default value is true.

Remarks

A boolean value that indicates whether the thumbnail images should be shown in large icons view.

ShowTooltip

Gets or sets a value that indicates whether to show tooltips for various UI elements in the SfFileManager<TValue> component.

Declaration

public bool ShowTooltip { get; set; }

Property Value

Type	Description
System.Boolean	true to show tooltips; otherwise, false. The default value is true.

Remarks

Tooltips will be displayed for toolbar items, navigation pane, and folders when this property is enabled.

SortBy

Gets or sets the field name being used as the sorting criteria to sort the files of the SfFileManager<TValue> component.

Declaration

public string SortBy { get; set; }

Property Value

Type	Description
System.String	A field name used to sort the folders and files in the FileManager component. The default value is Name.

Remarks

The SortOrder property indicates whether to sort the folders and files in ascending or descending order.

Examples

<SfFileManager TValue="FileManagerDirectoryContent" SortOrder="SortOrder.Descending" SortBy="Size">
<FileManagerAjaxSettings Url = "https://ej2-aspcore-service.azurewebsites.net/api/FileManager/FileOperations"
UploadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Upload"
DownloadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Download"
GetImageUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/GetImage">
</FileManagerAjaxSettings>
</SfFileManager>

SortComparer

Gets or sets the custom sort comparer object to implement own sorting logic.

Declaration

public IComparer<object> SortComparer { get; set; }

Property Value

Type	Description
System.Collections.Generic.IComparer<System.Object>	Name of sort comparer object to be executed. The default value is null.

Remarks

Custom sort comparer class should be implemented in the interface IComparer. Custom sort comparer can be used to modify the default sorting logic for both views in File Manager.

SortOrder

Gets or sets the sort order for the files and folders in the SfFileManager<TValue> component.

Declaration

public SortOrder SortOrder { get; set; }

Property Value

Type	Description
SortOrder	A value of the SortOrder enumeration.

Remarks

The available options for the sort order are:

• None: The folders and files are not sorted.
• Ascending: The folders and files are sorted in ascending order.
• Descending: The folders and files are sorted in descending order.

Examples

<SfFileManager TValue="FileManagerDirectoryContent" SortOrder="SortOrder.Descending">
<FileManagerAjaxSettings Url = "https://ej2-aspcore-service.azurewebsites.net/api/FileManager/FileOperations"
UploadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Upload"
DownloadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Download"
GetImageUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/GetImage">
</FileManagerAjaxSettings>
</SfFileManager>

View

Gets or sets the initial view of the SfFileManager<TValue> component. The available views are LargeIcons and Details.

Declaration

public ViewType View { get; set; }

Property Value

Type	Description
ViewType	A value of the ViewType enumeration.

Remarks

Use this property to specify whether the FileManager should display files and folders in a large icon view or a detailed view. The available options for the view are:

• LargeIcons: The files and folders are displayed as large icons with minimal detail.
• Details: The files and folders are displayed in a detailed list.

Examples

<SfFileManager TValue="FileManagerDirectoryContent" View="ViewType.Details">
<FileManagerAjaxSettings Url = "https://ej2-aspcore-service.azurewebsites.net/api/FileManager/FileOperations"
UploadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Upload"
DownloadUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/Download"
GetImageUrl="https://ej2-aspcore-service.azurewebsites.net/api/FileManager/GetImage">
</FileManagerAjaxSettings>
</SfFileManager>

ViewChanged

Gets or sets the event callback that will be invoked when the layout view of the FileManager is changed

Declaration

public EventCallback<ViewType> ViewChanged { get; set; }

Property Value

Type	Description
Microsoft.AspNetCore.Components.EventCallback<ViewType>	An event callback that will be invoked when the layout view of the FileManager is changed.

Remarks

The layout change can be detected here and required actions can be performed.

Width

Gets or sets the width of the SfFileManager<TValue> component.

Declaration

public string Width { get; set; }

Property Value

Type	Description
System.String	Accepts a string value that represents the width of the FileManager. The default width is set to 100%, which fills the available space within the parent element.

Remarks

The width value can be represented as percentage, such as "100%", or a pixel value, such as "500px".

Methods

BuildRenderTree(RenderTreeBuilder)

Declaration

protected override void BuildRenderTree(RenderTreeBuilder __builder)

Parameters

Type	Name	Description
Microsoft.AspNetCore.Components.Rendering.RenderTreeBuilder	__builder

ChangeMobileMultiSelection(String)

Performs mobile multiselection opertaion.

Declaration

public Task ChangeMobileMultiSelection(string dataId)

Parameters

Type	Name	Description
System.String	dataId	Specifies the data id parameter.

Returns

Type	Description
System.Threading.Tasks.Task	Task.

ClearSelectionAsync()

Deselects the currently selected folders and files in the current path in the SfFileManager<TValue> component.

Declaration

public Task ClearSelectionAsync()

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task that represents an asynchronous action

CreateFolderAsync(String)

Programmatically creates a new folder in the SfFileManager<TValue> component.

Declaration

public Task CreateFolderAsync(string folderName = null)

Parameters

Type	Name	Description
System.String	folderName	Specifies the folder name to create a new folder.

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task that represents an asynchronous action

DeleteFilesAsync(String[])

Delete the folders or files from the given unique identifiers programmatically in the SfFileManager<TValue> component.

Declaration

public Task DeleteFilesAsync(string[] deleteFiles = null)

Parameters

Type	Name	Description
System.String[]	deleteFiles	Specifies the file name parameter to be deleted.

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task that represents an asynchronous action

DisableMenuItems(String[])

Disables the specified context menu items in the SfFileManager<TValue> component.

Declaration

public void DisableMenuItems(string[] menuItems)

Parameters

Type	Name	Description
System.String[]	menuItems	Specifies the menu item argument to be disabled.

DisableToolbarItems(String[])

Disables the specified toolbar items of the SfFileManager<TValue> component.

Declaration

public void DisableToolbarItems(string[] toolbarItems)

Parameters

Type	Name	Description
System.String[]	toolbarItems	Specifies the toolbar items parameter to be disabled.

DownloadFilesAsync(String[])

Downloads the folders or files based on the given unique identifiers programmatically in the SfFileManager<TValue> component.

Declaration

public Task DownloadFilesAsync(string[] downloadFiles = null)

Parameters

Type	Name	Description
System.String[]	downloadFiles	An optional array of file names to download. If null, all files will be downloaded.

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task that represents an asynchronous action

DraggingCall(Double, Double)

Server call for drag start operation.

Declaration

public Task DraggingCall(double left, double top)

Parameters

Type	Name	Description
System.Double	left	Specifies the left coordinates.
System.Double	top	Specifies the top coordinates.

Returns

Type	Description
System.Threading.Tasks.Task	Task.

DragStartCall(Double, Double, String)

Server call for drag start operation.

Declaration

public Task DragStartCall(double left, double top, string dragDataId)

Parameters

Type	Name	Description
System.Double	left	Specifies the left coordinates.
System.Double	top	Specifies the top coordinates.
System.String	dragDataId	Specifies the drag data id.

Returns

Type	Description
System.Threading.Tasks.Task	Task.

DragStopCall(String, String, String, String, Boolean, Double, Double)

Server call for drag stop operation.

Declaration

public Task DragStopCall(string dragDataId, string dropDataId, string targetModule, string activeModule, bool isLayout, double left, double top)

Parameters

Type	Name	Description
System.String	dragDataId	Specifies the drag data id.
System.String	dropDataId	Specifies the drop data id.
System.String	targetModule	Specifies the target module.
System.String	activeModule	Specifies the active module.
System.Boolean	isLayout	Specifies layout parameter.
System.Double	left	Specifies the left coordinates.
System.Double	top	Specifies the top coordinates.

Returns

Type	Description
System.Threading.Tasks.Task	Task.

EnableToolbarItems(String[])

Enables specified toolbar items in the SfFileManager<TValue> component.

Declaration

public void EnableToolbarItems(string[] toolbarItems)

Parameters

Type	Name	Description
System.String[]	toolbarItems	An array of toolbar item names to be enabled.

FileManagerShowDialog()

Performs idevice upload operation.

Declaration

public Task FileManagerShowDialog()

Returns

Type
System.Threading.Tasks.Task

FilterFilesAsync(List<TValue>)

Displays files that match a custom filter in the SfFileManager<TValue> component.

Declaration

public Task FilterFilesAsync(List<TValue> filterData = null)

Parameters

Type	Name	Description
System.Collections.Generic.List<TValue>	filterData	An optional list of file and folder names to filter. If null, all files will be shown.

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task that represents an asynchronous action

GetMenuItemIndex(String)

Returns the index position of the specified context menu item in the SfFileManager<TValue> component.

Declaration

public int GetMenuItemIndex(string item)

Parameters

Type	Name	Description
System.String	item	The name of the menu item to get the index of.

Returns

Type	Description
System.Int32	The index position of the menu item. Returns -1 if the item is not found.

GetSelectedFiles()

Retrieves details about the currently selected files in the SfFileManager<TValue> component.

Declaration

public List<TValue> GetSelectedFiles()

Returns

Type	Description
System.Collections.Generic.List<TValue>	A list of file details.

GetToolbarItemIndex(String)

Returns the index position of the specified toolbar item in the SfFileManager<TValue> component.

Declaration

public int GetToolbarItemIndex(string item)

Parameters

Type	Name	Description
System.String	item	The name of the toolbar item to get the index of.

Returns

Type	Description
System.Int32	The index position of the toolbar item. Returns -1 if the item is not found.

GoToPageAsync(Int32)

Navigate to the specified target page number asynchronously.

Declaration

public Task GoToPageAsync(int page)

Parameters

Type	Name	Description
System.Int32	page	Specifies the page number you want to navigate.

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task that represents an asynchronous action

Remarks

AllowPaging should be set to true in order to use this method.

OnAfterRenderAsync(Boolean)

Method invoked after each time the component has been rendered.

Declaration

protected override Task OnAfterRenderAsync(bool firstRender)

Parameters

Type	Name	Description
System.Boolean	firstRender	Set to true for the first time component rendering; otherwise gets false.

Returns

Type	Description
System.Threading.Tasks.Task	Task.

Overrides

SfBaseComponent.OnAfterRenderAsync(Boolean)

OnInitializedAsync()

Method invoked when the component is ready to start.

Declaration

protected override Task OnInitializedAsync()

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task representing any asynchronous operation.

Overrides

SfBaseComponent.OnInitializedAsync()

OnParametersSetAsync()

Method invoked when any changes in component state occurs.

Declaration

protected override Task OnParametersSetAsync()

Returns

Type	Description
System.Threading.Tasks.Task	Task.

OnVirtualScroll(Double, Boolean)

Performs virtual scrolling.

Declaration

public Task OnVirtualScroll(double listDiff, bool isScrollingDown)

Parameters

Type	Name	Description
System.Double	listDiff	Specifies the number of rows.
System.Boolean	isScrollingDown	Specifies the scrolling direction.

Returns

Type	Description
System.Threading.Tasks.Task	Task.

OpenFileAsync(String)

Opens the file or folder corresponding to the specified unique identifier in the SfFileManager<TValue> component.

Declaration

public Task OpenFileAsync(string file)

Parameters

Type	Name	Description
System.String	file	The unique identifier of the file or folder to be opened.

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task that represents an asynchronous action

PreventRender(Boolean)

Prevents the FileManager render. This method will internally sets value to be returned from ShouldRender method.

Declaration

public void PreventRender(bool preventRender = true)

Parameters

Type	Name	Description
System.Boolean	preventRender	Default value is true. Toggles the ShouldRender method value.

RefreshFilesAsync()

Refreshes the folder and files of the SfFileManager<TValue> component.

Declaration

public Task RefreshFilesAsync()

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task that represents an asynchronous action

RefreshLayoutAsync()

Refreshes the entire layout of the SfFileManager<TValue> component.

Declaration

public Task RefreshLayoutAsync()

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task that represents an asynchronous action

RenameFileAsync(String, String)

Renames the specified file or folder in the SfFileManager<TValue> component with the specified new name.

Declaration

public Task RenameFileAsync(string renameFile = null, string name = null)

Parameters

Type	Name	Description
System.String	renameFile	The file or folder to be renamed.
System.String	name	The new name for the file or folder.

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task that represents an asynchronous action

SelectAllAsync()

Selects all folders and files in the current path of the SfFileManager<TValue> component.

Declaration

public Task SelectAllAsync()

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task that represents an asynchronous action

ShouldRender()

Declaration

protected override bool ShouldRender()

Returns

Type
System.Boolean

TraverseBackward()

Traverses the path backward of the SfFileManager<TValue> component.

Declaration

public Task TraverseBackward()

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task that represents an asynchronous action

UpdateChildProperties(String, Object, Boolean, Boolean)

Updates the child property of the SfFileManager<TValue> component.

Declaration

public void UpdateChildProperties(string key, object propValue, bool isDynamicPropUpdate, bool isVisibleChanged)

Parameters

Type	Name	Description
System.String	key	Specifies the key parameter.
System.Object	propValue	Specifies the property value.
System.Boolean	isDynamicPropUpdate	Parameter to check whether this property update dynamically.
System.Boolean	isVisibleChanged	Parameter to check whether visibility state gets changed.

UploadFilesAsync()

Opens the SfFileManager<TValue> component's upload dialog to allow users to upload files .

Declaration

public Task UploadFilesAsync()

Returns

Type	Description
System.Threading.Tasks.Task	A System.Threading.Tasks.Task that represents an asynchronous action