|
public SetFileProperties ( Microsoft.SharePoint.Client.File file, string>.IDictionary |
||
| file | Microsoft.SharePoint.Client.File | |
| properties | string>.IDictionary | |
| checkoutIfRequired | bool | |
| return | void | |
public void SetFileProperties(File file, IDictionary<string, string> properties, bool checkoutIfRequired = true)
{
var context = file.Context;
if (properties != null && properties.Count > 0)
{
// Get a reference to the target list, if any
// and load file item properties
var parentList = file.ListItemAllFields.ParentList;
context.Load(parentList);
context.Load(file.ListItemAllFields);
try
{
context.ExecuteQueryRetry();
}
catch (ServerException ex)
{
// If this throws ServerException (does not belong to list), then shouldn't be trying to set properties)
if (ex.Message != "The object specified does not belong to a list.")
{
throw;
}
}
// Loop through and detect changes first, then, check out if required and apply
foreach (var kvp in properties)
{
var propertyName = kvp.Key;
var propertyValue = kvp.Value;
var targetField = parentList.Fields.GetByInternalNameOrTitle(propertyName);
targetField.EnsureProperties(f => f.TypeAsString, f => f.ReadOnlyField);
// Changed by PaoloPia because there are fields like PublishingPageLayout
// which are marked as read-only, but have to be overwritten while uploading
// a publishing page file and which in reality can still be written
if (!targetField.ReadOnlyField || WriteableReadOnlyFields.Contains(propertyName.ToLower()))
{
switch (propertyName.ToUpperInvariant())
{
case "CONTENTTYPE":
{
Microsoft.SharePoint.Client.ContentType targetCT = parentList.GetContentTypeByName(propertyValue);
context.ExecuteQueryRetry();
if (targetCT != null)
{
file.ListItemAllFields["ContentTypeId"] = targetCT.StringId;
}
else
{
Log.Error(Constants.LOGGING_SOURCE, "Content Type {0} does not exist in target list!", propertyValue);
}
break;
}
default:
{
switch (targetField.TypeAsString)
{
case "User":
var user = parentList.ParentWeb.EnsureUser(propertyValue);
context.Load(user);
context.ExecuteQueryRetry();
if (user != null)
{
var userValue = new FieldUserValue
{
LookupId = user.Id,
};
file.ListItemAllFields[propertyName] = userValue;
}
break;
case "URL":
var urlArray = propertyValue.Split(',');
var linkValue = new FieldUrlValue();
if (urlArray.Length == 2)
{
linkValue.Url = urlArray[0];
linkValue.Description = urlArray[1];
}
else
{
linkValue.Url = urlArray[0];
linkValue.Description = urlArray[0];
}
file.ListItemAllFields[propertyName] = linkValue;
break;
case "MultiChoice":
var multiChoice = JsonUtility.Deserialize<String[]>(propertyValue);
file.ListItemAllFields[propertyName] = multiChoice;
break;
case "LookupMulti":
var lookupMultiValue = JsonUtility.Deserialize<FieldLookupValue[]>(propertyValue);
file.ListItemAllFields[propertyName] = lookupMultiValue;
break;
case "TaxonomyFieldType":
var taxonomyValue = JsonUtility.Deserialize<TaxonomyFieldValue>(propertyValue);
file.ListItemAllFields[propertyName] = taxonomyValue;
break;
case "TaxonomyFieldTypeMulti":
var taxonomyValueArray = JsonUtility.Deserialize<TaxonomyFieldValue[]>(propertyValue);
file.ListItemAllFields[propertyName] = taxonomyValueArray;
break;
default:
file.ListItemAllFields[propertyName] = propertyValue;
break;
}
break;
}
}
}
file.ListItemAllFields.Update();
context.ExecuteQueryRetry();
}
}
}