[This is preliminary documentation and is subject to change.]

public void CheckAllowedBinaryDocument(
	ConnectionId connectionId,
	SessionId sessionId,
	Nullable<DocumentId> documentId,
	Nullable<CategoryId> categoryId,
	string originalFilename,
	string virtualPath,
	long fileLength
)

Public Sub CheckAllowedBinaryDocument ( 
	connectionId As ConnectionId,
	sessionId As SessionId,
	documentId As Nullable(Of DocumentId),
	categoryId As Nullable(Of CategoryId),
	originalFilename As String,
	virtualPath As String,
	fileLength As Long
)

Parameters

connectionId

Type: ContentStudioConnectionId
A value that identifies the web site

sessionId

Type: ContentStudio.SecuritySessionId
A value that identifies the user's session. This value usually originates from a call to OpenSession(ConnectionId).

documentId

Type: SystemNullableDocumentId
When supplied represents an existing document to save. If this parameter is null the check assumes that a new document should be created.

categoryId

Type: SystemNullableCategoryId
If documentId is null this parameter is required and must represent a "File" category, otherwise it is ignored.

originalFilename

Type: SystemString
The name of the file to upload

virtualPath

Type: SystemString
An non empty string that represents a site-unique virtual path name. This parameter cannot be null.

fileLength

Type: SystemInt64
The size (in bytes) of the file to upload.

This method was introduced in Content Studio 5.6

This metod is typically used to test an upload operation before any real bytes have been uploaded. Most of the check operations that take place during one of the BinarySave or BinaryCreate methods are performed and if a check fails the appropriate exception are thrown.

Reference