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(Excel) SharePoint -- Check Out a File (or Undo a Checkout)

In SharePoint, you can check out a file to make sure nobody can change it before you update it. After updating, you can check in the file. This example shows how to check out a SharePoint file.

Note: To undo a checkout, replace the string "checkout" with "undocheckout" in the line of code that sets the request's path.

Download Excel Class Modules

Chilkat Excel Class Modules

'  This requires the Chilkat API to have been previously unlocked.
'  See Global Unlock Sample for sample code.

Dim http As Chilkat.Http
Set http = Chilkat.NewHttp

'  If SharePoint Windows classic authentication is used, then set the
'  Login, Password, LoginDomain, and NtlmAuth properties.
http.Login = "SHAREPOINT_USERNAME"
http.Password = "SHAREPOINT_PASSWORD"
http.LoginDomain = "SHAREPOINT_NTLM_DOMAIN"
http.NtlmAuth = True

'  The more common case is to use SharePoint Online authentication (via the SPOIDCRL cookie).
'  If so, do not set Login, Password, LoginDomain, and NtlmAuth, and instead
'  establish the cookie as shown at SharePoint Online Authentication

'  The more common case is to use SharePoint Online authentication (via the SPOIDCRL cookie).
'  If so, do not set Login, Password, LoginDomain, and NtlmAuth, and instead
'  establish the cookie as shown at SharePoint Online Authentication

'  This example will check out the file named "penguins2.jpg"
'  which is located in the "/Documents" folder.

Dim req As Chilkat.HttpRequest
Set req = Chilkat.NewHttpRequest
req.HttpVerb = "POST"
'  Note that our path uses GetFileByServerRelativeUrl and not GetFolderByServerRelativeUrl

'  Note: To undo a checkout, replace "checkout" with "undocheckout" in the following line of code.
req.Path = "/_api/web/GetFileByServerRelativeUrl('/Documents/penguins2.jpg')/checkout"

'  We need to add a form digest value in the X-RequestDigest header field.
'  See this example for details on
'  how to get (and cache) a form digest value
req.AddHeader "X-RequestDigest","SHAREPOINT_FORM_DIGEST"

'  Send the POST using HTTPS (TLS). Port 443 is the default port for https.

bUseTls = True

Set resp = http.SynchronousRequest("SHAREPOINT_HTTPS_DOMAIN",443,bUseTls,req)
If (http.LastMethodSuccess <> True) Then
    Debug.Print http.LastErrorText
    Exit Sub
End If

'  The response body contains XML.
Dim xml As Chilkat.Xml
Set xml = Chilkat.NewXml
Dim success As Boolean
success = xml.LoadXml(resp.BodyStr)

If (resp.StatusCode <> 200) Then
    Debug.Print "Response status code = "; resp.StatusCode
    Debug.Print xml.GetXml()
    Debug.Print "Failed"

    Exit Sub
End If

'  Show the successful XML response.
Debug.Print xml.GetXml()
Debug.Print "Success."

'  A successful XML response looks like this:
'  <?xml version="1.0" encoding="utf-8" ?>
'  <d:CheckOut xmlns:d="http://schemas.microsoft.com/ado/2007/08/dataservices"
'  	xmlns:m="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata"
'  	xmlns:georss="http://www.georss.org/georss"
'  	xmlns:gml="http://www.opengis.net/gml" m:null="true" />
' 
' 

 

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