/// <summary>
/// Gets metadata about all lists stored on the SharePoint server using "My new connection". Called when the "Get all lists" button is clicked.
/// Expects the CreateSharePointConnection method to be run first.
/// </summary>
private void GetAllLists()
{
// Get the SharePoint connection from DB
SharePointConnectionInfo connection = SharePointConnectionInfoProvider.GetSharePointConnectionInfo("MyNewConnection", SiteContext.CurrentSiteID);
if (connection == null)
{
throw new CMSAPIExampleException("SharePoint connection 'My new connection' was not found.");
}
// Convert SharePointConnectionInfo object into connection data
SharePointConnectionData connectionData = connection.ToSharePointConnectionData();
// Get list service implementation
ISharePointListService listService = SharePointServices.GetService <ISharePointListService>(connectionData);
// Choose SharePoint list type that will be retrieved.
// You can use enum or template identifier (listed in http://msdn.microsoft.com/en-us/library/microsoft.sharepoint.splisttemplatetype.aspx)
int listType = SharePointListType.ALL;
try
{
// Get all lists of specified type (all list types are retrieved in this case)
DataSet results = listService.GetLists(listType);
if ((results.Tables.Count == 0) || (results.Tables[0].Rows.Count == 0))
{
throw new CMSAPIExampleException("No lists were retrieved from SharePoint server.");
}
}
catch (Exception ex)
{
throw new CMSAPIExampleException(ex.Message);
}
}
/// <summary>
/// Loads options for combo box from SharePoint.
/// Fills the options directly in the combo box.
/// </summary>
private void LoadListsFromSharePoint()
{
drpSharePointLists.DropDownList.Items.Clear();
int connectionID = SharePointConnectionID;
var connectionInfo = SharePointConnectionInfoProvider.GetSharePointConnectionInfo(connectionID);
if (connectionInfo == null)
{
return;
}
DataSet lists = null;
try
{
ISharePointListService service = SharePointServices.GetService <ISharePointListService>(connectionInfo.ToSharePointConnectionData());
lists = service.GetLists(SharePointListType);
}
catch (Exception ex)
{
mShowConnectionWarning = true;
EventLogProvider.LogWarning("SharePoint", "GETSHAREPOINTLISTS", ex, SiteContext.CurrentSiteID, String.Empty);
}
DataHelper.ForEachRow(lists, AddOptionToComboBoxFromRow);
}
/// <summary>
/// Deletes SharePoint connection. Called when the "Delete SharePoint connection" button is clicked.
/// Expects the CreateSharePointConnection method to be run first.
/// </summary>
private void DeleteSharePointConnection()
{
// Get the SharePoint connection from DB
SharePointConnectionInfo connection = SharePointConnectionInfoProvider.GetSharePointConnectionInfo("MyNewConnection", SiteContext.CurrentSiteID);
if (connection == null)
{
throw new CMSAPIExampleException("SharePoint connection 'My new connection' was not found.");
}
// Delete the SharePoint connection from DB
SharePointConnectionInfoProvider.DeleteSharePointConnectionInfo(connection);
}
/// <summary>
/// Gets and updates SharePoint connection. Called when the "Get and update SharePoint connection" button is clicked.
/// Expects the CreateSharePointConnection method to be run first.
/// </summary>
private void GetAndUpdateSharePointConnection()
{
// Get the SharePoint connection from DB
SharePointConnectionInfo connection = SharePointConnectionInfoProvider.GetSharePointConnectionInfo("MyNewConnection", SiteContext.CurrentSiteID);
if (connection == null)
{
throw new CMSAPIExampleException("SharePoint connection 'My new connection' was not found.");
}
// Update the properties
connection.SharePointConnectionDisplayName = connection.SharePointConnectionDisplayName.ToLowerCSafe();
// Save the changes into DB
SharePointConnectionInfoProvider.SetSharePointConnectionInfo(connection);
}
/// <summary>
/// Gets specified file from SharePoint server using "My new connection". Called when the "Get file" button is clicked.
/// Expects the CreateSharePointConnection method to be run first.
/// </summary>
private void GetFile()
{
// Verify the file path has been provided.
string filePath = txtFilePath.Text;
if (String.IsNullOrWhiteSpace(filePath))
{
throw new CMSAPIExampleException("Empty value for File type is not allowed.");
}
// Get the SharePoint connection from DB
SharePointConnectionInfo connection = SharePointConnectionInfoProvider.GetSharePointConnectionInfo("MyNewConnection", SiteContext.CurrentSiteID);
if (connection == null)
{
throw new CMSAPIExampleException("SharePoint connection 'My new connection' was not found.");
}
// Convert SharePointConnectionInfo object into connection data
SharePointConnectionData connectionData = connection.ToSharePointConnectionData();
// Get file service implementation
ISharePointFileService fileService = SharePointServices.GetService <ISharePointFileService>(connectionData);
try
{
// Get file object
ISharePointFile file = fileService.GetFile(filePath);
// Get file metadata
string extension = file.Extension;
// Get stream of file's binary content
Stream fileContentStream = file.GetContentStream();
// Get byte array of file's binary content
byte[] fileContentBytes = file.GetContentBytes();
}
catch (Exception ex)
{
throw new CMSAPIExampleException(ex.Message);
}
}
/// <summary>
/// Gets all items of specified SharePoint list using "My new connection". Called when the "Get list items" button is clicked.
/// Expects the CreateSharePointConnection method to be run first.
/// </summary>
private void GetListItems()
{
// Verify the list name has been provided.
string listName = txtListName.Text;
if (String.IsNullOrWhiteSpace(listName))
{
throw new CMSAPIExampleException("Empty value for List name is not allowed.");
}
// Get the SharePoint connection from DB
SharePointConnectionInfo connection = SharePointConnectionInfoProvider.GetSharePointConnectionInfo("MyNewConnection", SiteContext.CurrentSiteID);
if (connection == null)
{
throw new CMSAPIExampleException("SharePoint connection 'My new connection' was not found.");
}
// Convert SharePointConnectionInfo object into connection data
SharePointConnectionData connectionData = connection.ToSharePointConnectionData();
// Get list service implementation
ISharePointListService listService = SharePointServices.GetService <ISharePointListService>(connectionData);
try
{
// Get specified list's items
DataSet results = listService.GetListItems(listName);
if ((results.Tables.Count == 0) || (results.Tables[0].Rows.Count == 0))
{
throw new CMSAPIExampleException("No list's items were retrieved from SharePoint server.");
}
}
catch (Exception ex)
{
throw new CMSAPIExampleException(ex.Message);
}
}