コード例 #1
0
        /// <summary>
        /// 创建rdlc的Report
        /// </summary>
        /// <param name="documentName"></param>
        /// <returns></returns>
        public static string CreateMsReportFile(string documentName)
        {
            if (System.IO.File.Exists(documentName))
            {
                return(documentName);
            }
            else
            {
                ResourceContent data = ResourceInfoHelper.ResolveResource(documentName, ResourceType.MsReport);
                if (data != null)
                {
                    switch (data.Type)
                    {
                    case ResourceContentType.File:
                        return(data.Content.ToString());

                    case ResourceContentType.Binary:
                        string fileName = System.IO.Path.GetTempFileName();
                        using (System.IO.StreamWriter sw = new System.IO.StreamWriter(fileName, false))
                        {
                            sw.Write(data);
                        }
                        return(fileName);

                    default:
                        throw new ArgumentException("Invalid Resource Content Type!");
                    }
                }
                else
                {
                    throw new ArgumentException(string.Format("Can't find resouce of {0}!", documentName));
                }
            }
        }
コード例 #2
0
        public static CrystalDecisions.CrystalReports.Engine.ReportDocument CreateReportDocument(string documentName)
        {
            try
            {
                CrystalDecisions.CrystalReports.Engine.ReportDocument ret =
                    Feng.Utils.ReflectionHelper.CreateInstanceFromName(documentName) as CrystalDecisions.CrystalReports.Engine.ReportDocument;
                if (ret != null)
                {
                    return(ret);
                }
            }
            catch (Exception)
            {
            }

            ResourceContent res = ResourceInfoHelper.ResolveResource(documentName, ResourceType.Report);

            if (res != null)
            {
                switch (res.Type)
                {
                case ResourceContentType.File:
                {
                    CrystalDecisions.CrystalReports.Engine.ReportDocument reportDocument = new CrystalDecisions.CrystalReports.Engine.ReportDocument();
                    reportDocument.Load(res.Content.ToString());
                    return(reportDocument);
                }

                case ResourceContentType.Binary:
                {
                    byte[] data     = (byte[])res.Content;
                    string fileName = System.IO.Path.GetTempFileName();
                    using (System.IO.FileStream fs = new System.IO.FileStream(fileName, System.IO.FileMode.Create))
                    {
                        fs.Write(data, 0, data.Length);
                    }
                    CrystalDecisions.CrystalReports.Engine.ReportDocument reportDocument = new CrystalDecisions.CrystalReports.Engine.ReportDocument();
                    reportDocument.Load(fileName);
                    return(reportDocument);
                }

                default:
                    throw new ArgumentException("Invalid Resource Content Type!");
                }
            }
            else
            {
                throw new ArgumentException(string.Format("Can't find resouce of {0}!", documentName));
            }
        }
コード例 #3
0
        public static System.Data.DataSet CreateDataset(string datasetName)
        {
            try
            {
                System.Data.DataSet ds = Feng.Utils.ReflectionHelper.CreateInstanceFromName(datasetName) as System.Data.DataSet;
                if (ds != null)
                {
                    return(ds);
                }
            }
            catch (Exception)
            {
            }

            ResourceContent dataSetXmlSchema = ResourceInfoHelper.ResolveResource(datasetName, ResourceType.Dataset);

            if (dataSetXmlSchema != null)
            {
                switch (dataSetXmlSchema.Type)
                {
                case ResourceContentType.File:
                {
                    System.Data.DataSet ds = new System.Data.DataSet();
                    using (System.IO.StreamReader sr = new System.IO.StreamReader(dataSetXmlSchema.Content.ToString()))
                    {
                        ds.ReadXmlSchema(sr);
                    }
                    return(ds);
                }

                case ResourceContentType.String:
                {
                    System.Data.DataSet ds = new System.Data.DataSet();
                    using (System.IO.StringReader sr = new System.IO.StringReader(dataSetXmlSchema.Content.ToString()))
                    {
                        ds.ReadXmlSchema(sr);
                    }
                    return(ds);
                }

                default:
                    throw new ArgumentException("Invalid Resource Content Type!");
                }
            }
            else
            {
                throw new ArgumentException(string.Format("Can't find resouce of {0}!", datasetName));
            }
        }
コード例 #4
0
        /// <summary>
        /// 执行Python。通过source和是否存在文件自动判别执行类型
        /// 如果是文件(.py结尾)
        /// 首先在Script目录下寻找.py源文件名,再在数据库ResourceInfo中寻找
        /// 再在Script目录下寻找单个.py编译成的同名Assembly。
        /// 如果还找不到,则在工作目录下找"PythonScript.dll,执行对应方法。
        /// 在.py文件中,执行的是execute方法(如果带当前窗口参数,参数是masterForm)
        /// 如果不是,则按照Statement执行。
        /// </summary>
        /// <param name="source"></param>
        /// <param name="processParams"></param>
        /// <returns></returns>
        public static object TryExecutePython(string source, Dictionary <string, object> processParams)
        {
            try
            {
                if (source.EndsWith(".py", StringComparison.InvariantCulture))
                {
                    string filePath = ServiceProvider.GetService <IApplicationDirectory>().GetLocalResourcePath(source);
                    if (System.IO.File.Exists(filePath))
                    {
                        return(PythonHelper.ExecutePythonFile(filePath, processParams));
                    }
                    else
                    {
                        ResourceContent pythonResource = ResourceInfoHelper.ResolveResource(source, ResourceType.PythonSource);

                        if (pythonResource != null)
                        {
                            switch (pythonResource.Type)
                            {
                            case ResourceContentType.File:
                                return(PythonHelper.ExecutePythonFile(pythonResource.Content.ToString(), processParams));

                            case ResourceContentType.String:
                                return(PythonHelper.ExecutePythonStatement(pythonResource.Content.ToString(), processParams));

                            default:
                                throw new NotSupportedException("Invalid Resource Content Type!");
                            }
                        }
                        else
                        {
                            string singleAssemblyPath = System.IO.Path.ChangeExtension(filePath, ".dll");
                            if (System.IO.File.Exists(singleAssemblyPath))
                            {
                                return(PythonHelper.ExecutePythonAssembly(singleAssemblyPath, System.IO.Path.GetFileName(filePath), processParams));
                            }
                            else
                            {
                                string combileAssemblyPath = System.IO.Path.Combine(ServiceProvider.GetService <IApplicationDirectory>().GetMainDirectory(), s_pythonCompiledAssembly);
                                if (System.IO.File.Exists(combileAssemblyPath))
                                {
                                    return(PythonHelper.ExecutePythonAssembly(combileAssemblyPath, System.IO.Path.GetFileName(filePath), processParams));
                                }
                                else
                                {
                                    return(null);
                                }
                            }
                        }
                    }
                }
                else
                {
                    if (source.Contains("result = "))
                    {
                        return(PythonHelper.ExecutePythonStatement(source, processParams));
                    }
                    else
                    {
                        return(PythonHelper.ExecutePythonExpression(source, processParams));
                    }
                }
            }
            catch (Exception ex)
            {
                throw new ArgumentException(string.Format("Python source {0} is invalid!", source), ex);
            }
        }