示例#1
0
        /// <summary>
        /// export file by template and row
        /// </summary>
        /// <param name="tplPath">tpl path</param>
        /// <param name="fileName">export file name</param>
        /// <param name="row"></param>
        /// <param name="childs">IEnumerable for anonymous type</param>
        /// <param name="images"></param>
        /// <returns>error msg if any</returns>
        public static async Task <bool> ExportByTplRowAsync(string tplPath, string fileName,
                                                            dynamic row, List <IEnumerable <dynamic> > childs = null,
                                                            List <WordImageDto> images = null)
        {
            #region 1.check template file
            if (!File.Exists(tplPath))
            {
                await _Log.ErrorAsync($"_WebWord.cs ExportByTplRow() no tpl file ({tplPath})");

                return(false);
            }
            #endregion

            #region 2.prepare memory stream
            var ms       = new MemoryStream();
            var tplBytes = File.ReadAllBytes(tplPath);
            ms.Write(tplBytes, 0, tplBytes.Length);
            #endregion

            //3.binding stream && docx
            var fileStr = "";
            using (var docx = WordprocessingDocument.Open(ms, true))
            {
                //initial
                var wordSet = new WordSetService(docx);
                var mainStr = wordSet.GetMainPartStr();

                //4.add images first
                if (images != null)
                {
                    mainStr = await wordSet.AddImagesAsync(mainStr, images);
                }

                //get word body start/end pos
                //int bodyStart = 0, bodyEnd = 0; //no start/end tag
                var bodyTpl = await wordSet.GetBodyTplAsync(mainStr);

                #region 5.fill row && childs rows
                var hasChild = (childs != null && childs.Count > 0);
                if (hasChild)
                {
                    var childLen = childs.Count;
                    int oldStart = 0, oldEnd = 0;
                    for (var i = 0; i < childLen; i++)
                    {
                        //int rowStart = 0, rowEnd = 0;
                        var rowTpl = await wordSet.GetRowTplAsync(bodyTpl.TplStr, i);

                        if (rowTpl.TplStr == "")
                        {
                            continue;
                        }

                        //set head or add left string of rows
                        if (i == 0)
                        {
                            fileStr = _Word.TplFillRow(bodyTpl.TplStr[..rowTpl.StartPos], row);
示例#2
0
        /// <summary>
        /// generate database word document
        /// </summary>
        /// <param name="projectId"></param>
        /// <param name="tableIds"></param>
        /// <return>error msg if any</return>
        public async Task <bool> RunAsync(string projectId, string[] tableIds = null)
        {
            #region 1.check input & template file
            var error = "";
            if (_Str.IsEmpty(projectId) && (tableIds == null || tableIds.Length == 0))
            {
                error = "ProjectId & TableIds are need.";
                goto lab_error;
            }

            //var locale = _Fun.GetLocale();
            var tplPath = _Xp.GetTplPath("Table.docx", true);
            if (!File.Exists(tplPath))
            {
                error = "no file " + tplPath;
                goto lab_error;
            }
            #endregion

            #region 2.read column rows & group by
            var db    = _Xp.GetDb();
            var query = (from c in db.Column
                         join t in db.Table on c.TableId equals t.Id
                         join p in db.Project on t.ProjectId equals p.Id
                         where (c.Status && t.Status)
                         select new { c, t, p }
                         );

            //add where condition
            if (!_Str.IsEmpty(projectId))
            {
                query = query.Where(a => a.t.ProjectId == projectId);
            }
            if (tableIds != null && tableIds.Length > 0)
            {
                query = query.Where(a => tableIds.Contains(a.t.Id));
            }

            var tables = query
                         .Select(a => new
            {
                ProjectCode = a.p.Code,
                TableCode   = a.t.Code,
                TableName   = a.t.Name,
                a.c.Code,
                a.c.Name,
                a.c.DataType,
                Nullable = a.c.Nullable ? "Y" : "",
                a.c.DefaultValue,
                a.c.Note,
                //docx template file use "S" as field name for less space !!
                S = a.c.Sort,
            })
                         .ToList()
                         .GroupBy(a => new { a.ProjectCode, a.TableCode, a.TableName })
                         .OrderBy(a => a.Key.TableCode)
                         .Select(a => new
            {
                a.Key.ProjectCode,
                a.Key.TableCode,
                a.Key.TableName,
                Cols = a.OrderBy(b => b.S).ToList(),
            })
                         .ToList();

            var tableLen = tables.Count;
            if (tableLen == 0)
            {
                error = "No table found";
                goto lab_error;
            }
            #endregion

            #region 3.get memory stream for download file
            var ms       = new MemoryStream();
            var tplBytes = File.ReadAllBytes(tplPath);
            ms.Write(tplBytes, 0, tplBytes.Length);
            #endregion

            //binding stream && docx
            using (var docx = WordprocessingDocument.Open(ms, true))
            {
                #region 4.get body/row template string
                var wordSet    = new WordSetService(docx);
                var mainTplStr = wordSet.GetMainPartStr();

                //get word body start/end pos
                //int bodyStart = 0, bodyEnd = 0; //no start/end tag
                var bodyTpl = await wordSet.GetBodyTplAsync(mainTplStr);

                //get row template string
                //int rowStart = 0, rowEnd = 0;
                var rowTpl = await wordSet.GetRowTplAsync(bodyTpl.TplStr);

                if (rowTpl == null)
                {
                    error = "can not find rowTpl String.";
                    goto lab_error;
                }
                #endregion

                //table list loop
                var bodyLeft  = bodyTpl.TplStr[..rowTpl.StartPos];