SPWDAExtensions.ReplaceAttachment Method
Replaces the attachment contents.
Namespace: Microsoft.Office.SharePointWorkspace.AddIn.Data
Assembly: Microsoft.Office.SharePointWorkspace.AddIn.Data (in Microsoft.Office.SharePointWorkspace.AddIn.Data.dll)
Syntax
'Declaration
<ExtensionAttribute> _
Public Shared Function ReplaceAttachment ( _
dataRow As DataRow, _
attachmentID As String, _
fileStream As Stream _
) As Attachment
'Usage
Dim dataRow As DataRow
Dim attachmentID As String
Dim fileStream As Stream
Dim returnValue As Attachment
returnValue = dataRow.ReplaceAttachment(attachmentID, _
fileStream)
public static Attachment ReplaceAttachment(
this DataRow dataRow,
string attachmentID,
Stream fileStream
)
Parameters
- dataRow
Type: System.Data.DataRow
The DataRow containing the attachment to be replaced.
- attachmentID
Type: System.String
The attachment identifier.
- fileStream
Type: System.IO.Stream
The stream containing the new contents.
Return Value
Type: Microsoft.Office.SharePointWorkspace.AddIn.Data.Attachment
true if the method succeeds; otherwise, false.
Usage Note
In Visual Basic and C#, you can call this method as an instance method on any object of type DataRow. When you use instance method syntax to call this method, omit the first parameter. For more information, see https://msdn.microsoft.com/en-us/library/bb384936(v=office.14) or https://msdn.microsoft.com/en-us/library/bb383977(v=office.14).
Remarks
The stream must remain open until after the after the attachment is committed with the Update method.
Note
Although this method appears present on all DataRow objects, you can call this method only on DataRow objects in DataSets that were either created by the Query method or filled by the Fill method or the FillSchema method. Calling this method on any other DataRow is unsupported and the results are undefined.