//TODO: GetxxxByID是否是个通用的逻辑? public DCTFile DCMGetFileById(int fileId) { (fileId <= 0).TrueThrow <ArgumentException>("ID({0})无效,请传入大于0的值.", fileId); using (DocLibContext context = new DocLibContext(ServiceHelper.GetDocumentLibraryName())) { string uri = LoadUri(new DCTFile() { ID = fileId }, context); File file = context.Web.GetFileByServerRelativeUrl(uri); context.Load(file); context.Load(file.Author); context.ExecuteQuery(); if (file.CheckOutType != CheckOutType.None) { context.Load(file.CheckedOutByUser); } context.Load(file.ListItemAllFields); context.Load(file.ModifiedBy); context.ExecuteQuery(); DCTFile dctFile = new DCTFile(); dctFile.AbsoluteUri = UriHelper.CombinePath(context.Url, uri); DCTConverterHelper.Convert(file, dctFile); return(dctFile); } }
public DCTFile DCMGetFileByUri(string uri) { using (DocLibContext context = new DocLibContext(ServiceHelper.GetDocumentLibraryName())) { File file = context.Web.GetFileByServerRelativeUrl(uri); context.Load(file.ListItemAllFields); context.ExecuteQuery(); DCTFile dctFile = new DCTFile(); DCTConverterHelper.Convert(file.ListItemAllFields, dctFile); return(dctFile); } }
public DCTFile DCMSave(DCTFolder folder, byte[] fileData, string filename, bool overwrite) { (null == folder).TrueThrow <ArgumentException>("文件夹对象为空."); (string.IsNullOrEmpty(folder.Uri) && (!folder.IsRootFolder) && folder.ID < 0).TrueThrow <ArgumentException>("文件夹无效.请提供ID或Uri"); using (DocLibContext context = new DocLibContext(ServiceHelper.GetDocumentLibraryName())) { string uri = LoadUri(folder, context); using (System.IO.MemoryStream stream = new System.IO.MemoryStream(fileData)) { stream.Seek(0, System.IO.SeekOrigin.Begin); string fileUri = uri; if (!fileUri.EndsWith("/")) { fileUri += "/"; } fileUri += filename; context.ExecuteQuery(); File.SaveBinaryDirect(context, fileUri, stream, overwrite); File file = context.Web.GetFileByServerRelativeUrl(fileUri); context.Load(file); context.ExecuteQuery(); context.Load(file.Author); if (file.CheckOutType != CheckOutType.None) { context.Load(file.CheckedOutByUser); } context.Load(file.ListItemAllFields); context.Load(file.ModifiedBy); context.ExecuteQuery(); DCTFile dctFile = new DCTFile(); Uri target = new Uri(fileUri, UriKind.RelativeOrAbsolute); Uri refUri = new Uri(context.Url); dctFile.AbsoluteUri = target.MakeAbsolute(refUri).ToString(); UriHelper.CombinePath(context.Url, fileUri); DCTConverterHelper.Convert(file, dctFile); return(dctFile); } } }
public BaseCollection <DCTFile> DCMQueryDocByCaml(string camlText) { BaseCollection <DCTFile> files = new BaseCollection <DCTFile>(); using (DocLibContext clientContext = new DocLibContext(ServiceHelper.GetDocumentLibraryName())) { CamlQuery query = new CamlQuery(); query.ViewXml = camlText; ListItemCollection items = clientContext.BaseList.GetItems(query); clientContext.Load(items); clientContext.ExecuteQuery(); foreach (ListItem item in items) { DCTFile file = new DCTFile(); DCTConverterHelper.Convert(item, file); files.Add(file); } } return(files); }
public DCTFile DCMGetFileInFolder(DCTFolder folder, string filename) { DCTFolder curFolder = null; if (!folder.Uri.IsNullOrEmpty()) { curFolder = DCMGetFolderByUri(folder.Uri); } else { curFolder = DCMGetFolderById(folder.ID); } string uri = folder.Uri; string fileUri = UriHelper.CombinePath(uri, filename); using (DocLibContext context = new DocLibContext(ServiceHelper.GetDocumentLibraryName())) { ListItem item = GetListItemByUri(fileUri, context); DCTFile dctFile = new DCTFile(); DCTConverterHelper.Convert(item, dctFile); return(dctFile); } }
public BaseCollection <DCTStorageObject> DCMGetChildren(DCTFolder folder, DCTContentType contentType) { BaseCollection <DCTStorageObject> childs = new BaseCollection <DCTStorageObject>(); BaseCollection <DCTFile> childFiles = new BaseCollection <DCTFile>(); BaseCollection <DCTFolder> childFolders = new BaseCollection <DCTFolder>(); using (DocLibContext clientContext = new DocLibContext(ServiceHelper.GetDocumentLibraryName())) { Folder clientOMFolder = clientContext.Web.GetFolderByServerRelativeUrl(folder.Uri); CamlQuery query = new CamlQuery(); query.FolderServerRelativeUrl = LoadUri(folder, clientContext); query.ViewXml = Caml.SimpleView(Caml.EmptyCaml(), CamlBuilder.ViewType.Default).ToCamlString(); ListItemCollection items = clientContext.BaseList.GetItems(query); clientContext.Load(items); clientContext.ExecuteQuery(); foreach (ListItem item in items) { switch (item.FileSystemObjectType) { case FileSystemObjectType.File: if ((contentType & DCTContentType.File) != DCTContentType.None) { DCTFile itemFile = new DCTFile(); DCTConverterHelper.Convert(item, itemFile); childs.Add(itemFile); //childFiles.Add(itemFile); } break; case FileSystemObjectType.Folder: if ((contentType & DCTContentType.Folder) != DCTContentType.None) { DCTFolder itemFolder = new DCTFolder(); DCTConverterHelper.Convert(item, itemFolder); childs.Add(itemFolder); //childFolders.Add(itemFolder); } break; case FileSystemObjectType.Invalid: break; case FileSystemObjectType.Web: break; default: break; } } } foreach (DCTFolder item in childFolders) { childs.Add(item); } foreach (DCTFile item in childFiles) { childs.Add(item); } return(childs); }
public BaseCollection <DCTFile> DCMQueryDocByField(BaseCollection <DCTFileField> fields) { BaseCollection <DCTFile> files = new BaseCollection <DCTFile>(); using (DocLibContext clientContext = new DocLibContext(ServiceHelper.GetDocumentLibraryName())) { CamlQuery query = new CamlQuery(); CamlExpression caml = null; foreach (DCTFileField item in fields) { string valueText = string.Empty; switch (item.Field.ValueType) { case DCTFieldType.Boolean: break; case DCTFieldType.DateTime: break; case DCTFieldType.Decimal: break; case DCTFieldType.Integer: valueText = "Counter"; break; case DCTFieldType.Note: break; case DCTFieldType.Text: valueText = "Text"; break; case DCTFieldType.User: break; default: break; } if (caml == null) { caml = Caml.Field(item.Field.InternalName).Eq(Caml.Value(valueText, item.FieldValue)); } else { caml = caml.And(Caml.Field(item.Field.InternalName).Eq(Caml.Value(valueText, item.FieldValue))); } } query.ViewXml = Caml.SimpleView(caml, CamlBuilder.ViewType.RecursiveAll).ToCamlString(); ListItemCollection items = clientContext.BaseList.GetItems(query); clientContext.Load(items); clientContext.ExecuteQuery(); foreach (ListItem item in items) { DCTFile file = new DCTFile(); DCTConverterHelper.Convert(item, file); files.Add(file); } } return(files); }