Merge pull request #7215 from syncfusion-content/ES-993788-file

993788: Need to update the blazor file manager documentation for sequ…

Author: VengateshManiraj

blazor/file-manager/end-user-capabilities.md

@@ -141,6 +141,16 @@ Refer to the [Toolbar](https://blazor.syncfusion.com/documentation/file-manager/
 
 ![Download a file in Blazor FileManger](./images/blazor-filemanager-download-operation.png)
 
+### Upload Files or Folders via context menu
+
+In the Blazor File Manager component, you can perform the files or folder [upload](https://blazor.syncfusion.com/documentation/file-manager/file-operations#uploading-files) operations with the help of Context Menu items by switching between the Files or Folder from Upload menu item.
+
+Refer to the [Context Menu](https://blazor.syncfusion.com/documentation/file-manager/context-menu) sections to learn more about the items that are present in Context Menu.
+
+![Upload a file in Blazor FileManger](./images/blazor-filemanager-fileupload.png)
+
+![Download a folder in Blazor FileManger](./images/blazor-filemanager-folderupload.png)
+
 ### Searching Files and Folders
 
 In the Blazor File Manager component, you are able to [search](https://blazor.syncfusion.com/documentation/file-manager/file-operations#searching-files-and-folders) for the wanted files and folders using the default input search functionality option.

blazor/file-manager/images/blazor-filemanager-fileupload.PNG

@@ -39,6 +39,32 @@ The screenshot below shows after successfully selecting a directory it uploads a
 
 ![Blazor File Manager with DirectoryUpload](images/blazor-filemanager-directoryupload.png)
 
+## Sequential Upload
+
+The [SequentialUpload](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.FileManager.FileManagerUploadSettings.html#Syncfusion_Blazor_FileManager_FileManagerUploadSettings_SequentialUpload) property controls whether users can upload files one by one in a sequential manner. 
+
+To enable sequential upload, set the `SequentialUpload` property to `true` in the [FileManagerUploadSettings](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.FileManager.FileManagerUploadSettings.html) configuration.
+
+When set to `true`, the selected files will process sequentially (one after the other) to the server. If the file uploaded successfully or failed, the next file will upload automatically in this sequential upload. This feature helps to reduce the upload traffic and reduce the failure of file upload.
+
+```cshtml
+
+@using Syncfusion.Blazor.FileManager
+
+<SfFileManager TValue="FileManagerDirectoryContent">
+    <FileManagerUploadSettings SequentialUpload  = "true"></FileManagerUploadSettings>
+    <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/test/FileManager/GetImage">
+    </FileManagerAjaxSettings>
+</SfFileManager>
+
+```
+The screenshot below shows that each file begins uploading only after the previous one completes. This demonstrates how the `SequentialUpload` property works in the Blazor File Manager component.
+
+![Blazor File Manager with SequentialUpload](images/blazor-filemanager-sequentialupload.png)
+
 ## Chunk Upload
 
 The [ChunkSize](https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.FileManager.FileManagerUploadSettings.html#Syncfusion_Blazor_FileManager_FileManagerUploadSettings_ChunkSize) property specifies the size of each chunk when uploading large files. It divides the file into smaller parts, which are uploaded sequentially to the server