/// <summary>
/// Deletes the content item specified by its Id.
/// </summary>
public void Delete(ContentItem item, EventHandler <ContentItemEventArgs> callback)
{
if (_agol.User.Current == null)
{
if (callback != null)
{
callback(null, new ContentItemEventArgs()
{
Error = new Exception(ESRI.ArcGIS.Mapping.Controls.ArcGISOnline.Resources.Strings.ExceptionDeleteFailedUserSignIn), Id = item.Id
});
}
return;
}
//find out if the item is located in a folder
//
GetFolder(item, (object sender, RequestEventArgs e) =>
{
if (e.Error != null)
{
if (callback != null)
{
callback(null, new ContentItemEventArgs()
{
Error = e.Error
});
}
return;
}
string folderUrl = ContentFolder.IsSubfolder(item.Folder) ? "/" + item.Folder.Id : "";
string url = _agol.Url + "/content/users/" + _agol.User.Current.Username + folderUrl + "/items/" + item.Id + "/delete?f=json&token=" + _agol.User.Token;
WebUtil.UploadStringAsync(url, null, "", (object sender2, UploadStringCompletedEventArgs e2) =>
{
if (e2.Error != null)
{
if (callback != null)
{
callback(null, new ContentItemEventArgs()
{
Error = e2.Error, Id = item.Id
});
}
return;
}
Success result = WebUtil.ReadObject <Success>(new MemoryStream(Encoding.UTF8.GetBytes(e2.Result)));
ContentItemEventArgs eventArgs = new ContentItemEventArgs()
{
Error = (result == null || !result.Succeeded) ? new Exception(ESRI.ArcGIS.Mapping.Controls.ArcGISOnline.Resources.Strings.ExceptionDeleteFailed) : null, Id = item.Id
};
if (callback != null)
{
callback(null, eventArgs);
}
//raise event
if (ItemDeleted != null)
{
ItemDeleted(null, eventArgs);
}
});
});
}