diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..1ff0c42
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,63 @@
+###############################################################################
+# Set default behavior to automatically normalize line endings.
+###############################################################################
+* text=auto
+
+###############################################################################
+# Set default behavior for command prompt diff.
+#
+# This is need for earlier builds of msysgit that does not have it on by
+# default for csharp files.
+# Note: This is only used by command line
+###############################################################################
+#*.cs diff=csharp
+
+###############################################################################
+# Set the merge driver for project and solution files
+#
+# Merging from the command prompt will add diff markers to the files if there
+# are conflicts (Merging from VS is not affected by the settings below, in VS
+# the diff markers are never inserted). Diff markers may cause the following
+# file extensions to fail to load in VS. An alternative would be to treat
+# these files as binary and thus will always conflict and require user
+# intervention with every merge. To do so, just uncomment the entries below
+###############################################################################
+#*.sln merge=binary
+#*.csproj merge=binary
+#*.vbproj merge=binary
+#*.vcxproj merge=binary
+#*.vcproj merge=binary
+#*.dbproj merge=binary
+#*.fsproj merge=binary
+#*.lsproj merge=binary
+#*.wixproj merge=binary
+#*.modelproj merge=binary
+#*.sqlproj merge=binary
+#*.wwaproj merge=binary
+
+###############################################################################
+# behavior for image files
+#
+# image files are treated as binary by default.
+###############################################################################
+#*.jpg binary
+#*.png binary
+#*.gif binary
+
+###############################################################################
+# diff behavior for common document formats
+#
+# Convert binary document formats to text before diffing them. This feature
+# is only available from the command line. Turn it on by uncommenting the
+# entries below.
+###############################################################################
+#*.doc diff=astextplain
+#*.DOC diff=astextplain
+#*.docx diff=astextplain
+#*.DOCX diff=astextplain
+#*.dot diff=astextplain
+#*.DOT diff=astextplain
+#*.pdf diff=astextplain
+#*.PDF diff=astextplain
+#*.rtf diff=astextplain
+#*.RTF diff=astextplain
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4ce6fdd
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,340 @@
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
+
+# User-specific files
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUNIT
+*.VisualState.xml
+TestResult.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET Core
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# JustCode is a .NET coding add-in
+.JustCode
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+*- Backup*.rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# JetBrains Rider
+.idea/
+*.sln.iml
+
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+.mfractor/
+
+# Local History for Visual Studio
+.localhistory/
+
+# BeatPulse healthcheck temp database
+healthchecksdb
\ No newline at end of file
diff --git a/Program.cs b/Program.cs
new file mode 100644
index 0000000..f4541f1
--- /dev/null
+++ b/Program.cs
@@ -0,0 +1,80 @@
+using Microsoft.Extensions.Configuration;
+using ranxlib;
+using System;
+using System.Collections;
+using System.Data;
+using System.Data.SqlClient;
+
+namespace ranx
+{
+ class Program
+ {
+ static void Main(string[] args)
+ {
+ //var env = Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT");
+ var builder = new ConfigurationBuilder()
+ .AddJsonFile($"appsettings.json", true, true)
+ //.AddJsonFile($"appsettings.{env}.json", true, true)
+ .AddEnvironmentVariables();
+
+ var config = builder.Build();
+
+ Console.WriteLine("Test addRowTotal");
+ TestAddRowTotal(config);
+
+ Console.ReadLine();
+
+ }
+
+ public static void TestAddRowTotal(IConfigurationRoot config)
+ {
+ string sql = @"SELECT TOP 10
+ ProductName
+ ,sum(quantity) as Bottles_sold
+ ,sum(ExtendedPrice) as Subtotal_per_Wine
+ FROM [dbo].[Order Details Extended]
+ group by ProductName ORDER BY sum(ExtendedPrice) DESC";
+ var results = GetDataTable(config, sql, null);
+
+ var file = AppDomain.CurrentDomain.BaseDirectory + "/output/rowtotal.xlsx";
+ ExcelHelper eh = ExcelHelper.Create(file);
+ eh.Dump(results, "SHEET1");
+ eh.AddRowTotal("SHEET1");
+ //eh.DoPivotTable("SHEET1", "SHEET2", new string[]{"ProductName"}, new string[] {"Subtotal_per_Wine" });
+ eh.Save();
+ eh.Dispose();
+ Console.WriteLine("file created in " + file);
+ Console.WriteLine("End testAddRowTotal");
+ }
+
+ public static DataTable GetDataTable(IConfigurationRoot config, string sql, Hashtable _params = null)
+ {
+ //Console.WriteLine(config["ConnectionString"]);
+ SqlConnection conn = new SqlConnection(config["ConnectionString"]);
+ DataTable result = new DataTable();
+ SqlCommand cmd = null;
+ try
+ {
+ cmd = new SqlCommand(sql, conn);
+ cmd.Connection.Open();
+ if (_params != null)
+ {
+
+ }
+ SqlDataReader reader = cmd.ExecuteReader();
+ result.Load(reader);
+ reader.Close();
+ cmd.Connection.Close();
+ }
+ catch(Exception ex)
+ {
+ Console.WriteLine(ex.Message);
+ cmd.Connection.Close();
+ }
+
+
+ return result;
+ }
+
+ }
+}
diff --git a/appsettings.json b/appsettings.json
new file mode 100644
index 0000000..132d2eb
--- /dev/null
+++ b/appsettings.json
@@ -0,0 +1,3 @@
+{
+ "ConnectionString": "Server=PC-NUOVO;Database=NorthWind;Trusted_Connection=True;MultipleActiveResultSets=true;Connection Timeout=60"
+}
\ No newline at end of file
diff --git a/ranx.csproj b/ranx.csproj
new file mode 100644
index 0000000..b43ec47
--- /dev/null
+++ b/ranx.csproj
@@ -0,0 +1,30 @@
+
+
+
+ Exe
+ netcoreapp3.1
+
+
+
+
+
+
+
+
+
+ PreserveNewest
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/ranx.sln b/ranx.sln
new file mode 100644
index 0000000..234559b
--- /dev/null
+++ b/ranx.sln
@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.30717.126
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ranx", "ranx.csproj", "{F50960EE-C944-4D86-8683-CE88D040C716}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ranxlib", ".\ranxlib\ranxlib.csproj", "{F86A9BBB-09E7-481A-9682-37B7B53F220C}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Any CPU = Debug|Any CPU
+ Release|Any CPU = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {F50960EE-C944-4D86-8683-CE88D040C716}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {F50960EE-C944-4D86-8683-CE88D040C716}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {F50960EE-C944-4D86-8683-CE88D040C716}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {F50960EE-C944-4D86-8683-CE88D040C716}.Release|Any CPU.Build.0 = Release|Any CPU
+ {F86A9BBB-09E7-481A-9682-37B7B53F220C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+ {F86A9BBB-09E7-481A-9682-37B7B53F220C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+ {F86A9BBB-09E7-481A-9682-37B7B53F220C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+ {F86A9BBB-09E7-481A-9682-37B7B53F220C}.Release|Any CPU.Build.0 = Release|Any CPU
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ SolutionGuid = {EAF5C119-BDF7-48AF-8643-93F185CD31F7}
+ EndGlobalSection
+EndGlobal
diff --git a/ranxlib/ExcelHelper.cs b/ranxlib/ExcelHelper.cs
new file mode 100644
index 0000000..8c1a38c
--- /dev/null
+++ b/ranxlib/ExcelHelper.cs
@@ -0,0 +1,353 @@
+using ClosedXML.Excel;
+using System;
+using System.IO;
+
+namespace ranxlib
+{
+ public class ExcelHelper : IDisposable
+ {
+ protected FileInfo _inputFile = null;
+ protected XLWorkbook _workbook;
+ protected string _defaultSummarySheetName = "SUMMARY";
+ protected SaveOptions _defaultSaveOptions = null;
+
+ ///
+ /// ''' Apre file "inputFile"
+ /// '''
+ /// ''' percorso a file excel
+ /// '''
+ public static ExcelHelper Create(string inputFile, bool mustExists = false, string summarySheetName = "SUMMARY")
+ {
+ return new ExcelHelper(inputFile, mustExists, summarySheetName);
+ }
+ protected void _CreateFile(string inputFile)
+ {
+ this._workbook = new XLWorkbook(XLEventTracking.Disabled);
+
+ var worksheet = this._CreateSummary();
+
+ _workbook.SaveAs(inputFile);
+ _workbook.Dispose();
+ }
+ protected IXLWorksheet _CreateSummary()
+ {
+ var worksheet = _workbook.Worksheets.Add(this._defaultSummarySheetName);
+ worksheet.ActiveCell = worksheet.Cell(1, 10);
+ worksheet.ActiveCell.Value = this._defaultSummarySheetName;
+ worksheet.ActiveCell.Style.Font.Bold = true;
+ return worksheet;
+ }
+ public ExcelHelper RemoveSummary()
+ {
+ this.RemoveSheet(this._defaultSummarySheetName);
+ return this;
+ }
+ protected void RemoveSheet(string sheetName)
+ {
+ try
+ {
+ IXLWorksheet sheet = this._workbook.Worksheet(sheetName);
+ if (sheet != null)
+ {
+ _workbook.Worksheets.Delete(sheet.Name);
+ }
+
+ }
+ catch (Exception ex)
+ {
+ //SD.Log(ex.Message, SD.LogLevel.Warning, ex.StackTrace);
+ }
+ }
+ protected ExcelHelper(string inputFile, bool mustExists = false, string summarySheetName = "SUMMARY")
+ {
+
+ this._defaultSummarySheetName = summarySheetName;
+ this._defaultSaveOptions = new SaveOptions();
+ _defaultSaveOptions.EvaluateFormulasBeforeSaving = false;
+ _defaultSaveOptions.ValidatePackage = false;
+ bool fileExists = File.Exists(inputFile);
+ if (fileExists == false & mustExists == true)
+ throw new Exception("File " + inputFile + " not Found");
+ else if (fileExists == false & mustExists == false)
+ {
+ try
+ {
+ this._CreateFile(inputFile);
+ this._workbook = new XLWorkbook(XLEventTracking.Disabled);
+ }
+ catch (Exception ex)
+ {
+
+ //SD.Log(ex.Message + " " + ex.Source, SD.LogLevel.Error, ex.StackTrace);
+ return;
+ }
+ }
+ else if (fileExists == true)
+ {
+ try
+ {
+ this._workbook = new XLWorkbook(XLEventTracking.Disabled);
+ }
+ catch (Exception ex)
+ {
+ //SD.Log(ex.Message, SD.LogLevel.Error, ex.StackTrace);
+ }
+ }
+ this._inputFile = new FileInfo(inputFile);
+ }
+ ///
+ /// ''' Le datatable devono avere .Name=nome del worksheet per questo controllo prima se esiste già e lo cancello
+ /// '''
+ /// '''
+ /// '''
+ /// '''
+ public ExcelHelper Dump(System.Data.DataTable records, string workSheetName, bool forceWSheetRecreate = false)
+ {
+ this.RemoveSheet(workSheetName);
+ this._workbook.Worksheets.Add(records, workSheetName);
+
+ return this;
+ }
+ ///
+ /// ''' can't touch already created pivot-table
+ /// ''' https://github.com/ClosedXML/ClosedXML/pull/124
+ /// '''
+ /// '''
+ /// '''
+ /// '''
+ /// '''
+ /// '''
+ public ExcelHelper DoPivotTable(string sheetSource, string sheetDest, string[] rows = null, string[] cols = null, string[] datafields = null)
+ {
+ try
+ {
+ IXLWorksheet worksheetSource = null;
+ IXLTable sourceTable = null;
+
+ if (_workbook.Worksheets.Count < 1)
+ {
+ _workbook = new XLWorkbook(this._inputFile.FullName);
+ }
+ worksheetSource = _workbook.Worksheets.Worksheet(sheetSource);
+ sourceTable = worksheetSource.Table(0);
+ // TODO PRIMA CONTROLLARE SE ESISTE E nel caso cancella
+ this.RemoveSheet(sheetDest); // <
+ /// ''' TOD: studiare https://github.com/ClosedXML/ClosedXML/wiki/Using-Formulas
+ /// '''
+ /// '''
+ /// '''
+ /// '''
+ /// '''
+ public ExcelHelper AddFormula(string sheetName, IXLAddress cellAddress, string formula)
+ {
+ try
+ {
+ IXLWorksheet ActiveWorkSheet = this._workbook.Worksheets.Worksheet(sheetName);
+ IXLCell ActiveCell = ActiveWorkSheet.Cell(cellAddress);
+ ActiveCell.FormulaA1 = formula;
+ }
+ // _workbook.CalculateMode = autoCalc
+ catch (Exception ex)
+ {
+ // SD.Log(ex.Message, SD.LogLevel.Error, ex.StackTrace);
+ }
+
+
+ return this;
+ }
+ ///
+ /// ''' TODO AGGIUNGERE PARAMETRO ROUNDING OPPURE CELLFORMAT
+ /// '''
+ /// '''
+ /// '''
+ /// '''
+ /// '''
+ /// '''
+ public ExcelHelper AddRowTotal(string sheetName, string labelCell = "A", string labelCellValue = "TOT.", bool excludeHeaders = true)
+ {
+ IXLRange range = this.GetRangeUsed(sheetName);
+ if (range == null)
+ {
+ //SD.Log("range not found in " + sheetName, SD.LogLevel.Error);
+ return this;
+ }
+ int rowsNumber = range.RowCount();
+ IXLCell lastCellUsed = range.LastCellUsed();
+ IXLColumn lastColUsed = lastCellUsed.WorksheetColumn();
+ IXLRow lastRowUsed = lastCellUsed.WorksheetRow();
+ string lastColLetter = lastColUsed.ColumnLetter();
+ int lastRowNumber = lastRowUsed.RowNumber();
+ IXLRows rows = lastRowUsed.InsertRowsBelow(1);
+ //IXLRow newRow = rows.Last();
+ var ws = this._workbook.Worksheets.Worksheet(sheetName);
+ IXLRow newRow = ws.LastRowUsed().RowBelow();
+
+ if (labelCell.Trim() != "")
+ {
+ newRow.Cell(labelCell).Value = labelCellValue;
+ newRow.Cell(labelCell).Style.Font.Bold = true;
+ }
+ var firstTotalCellAddress = newRow.FirstCell().CellRight().Address;
+ var lastTotalCellAddress = newRow.Cell(lastColLetter).Address;
+ IXLRange rangeTotal = this.GetRangeUsed(sheetName, firstTotalCellAddress, lastTotalCellAddress);
+ //int i = rangeTotal.Cells().Count() + 1;
+ int i = rangeTotal.ColumnCount() + 1;
+ int firstDataRowIndex = 0;
+ // escludo la riga delle intestazioni
+ if (excludeHeaders)
+ {
+ firstDataRowIndex = 2;
+ }
+
+ for (int k = 1; k <= i; k++)
+ {
+ XLDataType colDataType = newRow.Cell(k).CellAbove(1).DataType;
+ if (colDataType == XLDataType.Number)
+ {
+ string colLetter = newRow.Cell(k).Address.ColumnLetter;
+ string formula = "=SUM(" + colLetter + firstDataRowIndex.ToString() + ":" + colLetter + rowsNumber.ToString() + ")";
+ this.AddFormula(sheetName, newRow.Cell(k).Address, formula);
+ }
+ }
+ newRow.AsRange().RangeUsed().Style.Border.TopBorder = XLBorderStyleValues.Thick;
+ return this;
+ }
+ public IXLRange GetRangeUsed(string sheetName, IXLAddress startAddress, IXLAddress endAddress)
+ {
+ IXLRange range = null/* TODO Change to default(_) if this is not a reference type */;
+ if (_workbook.Worksheets.Count < 1)
+ _workbook = new XLWorkbook(this._inputFile.FullName);
+ try
+ {
+ var sheet = this._workbook.Worksheets.Worksheet(sheetName);
+ range = this._workbook.Worksheets.Worksheet(sheetName).Range(startAddress, endAddress);
+ }
+ catch (Exception ex)
+ {
+ //SD.Log(ex.Message, SD.LogLevel.Error, ex.StackTrace);
+ }
+
+ return range;
+ }
+ public IXLRange GetRangeUsed(string sheetName)
+ {
+ IXLRange range = null;
+ if (_workbook.Worksheets.Count < 1)
+ _workbook = new XLWorkbook(this._inputFile.FullName);
+ try
+ {
+ range = this._workbook.Worksheets.Worksheet(sheetName).RangeUsed();
+ }
+ catch (Exception ex)
+ {
+ //SD.Log("sheet " + sheetName + " not found", SD.LogLevel.Error, ex.StackTrace);
+ }
+
+ return range;
+ }
+ public ExcelHelper Save(SaveOptions options = null)
+ {
+ try
+ {
+ if (options == null)
+ {
+ options = this._defaultSaveOptions;
+ }
+ this._workbook.SaveAs(this._inputFile.FullName, options);
+ }
+ catch (Exception ex)
+ {
+ //SD.Log(ex.Message, SD.LogLevel.Error, ex.StackTrace);
+ throw;
+ }
+
+ return this;
+ }
+ public void SaveAsStream(ref Stream stream, SaveOptions options = null)
+ {
+ try
+ {
+ if (options == null)
+ options = this._defaultSaveOptions;
+ this._workbook.SaveAs(stream, options);
+ }
+ catch (Exception ex)
+ {
+ //SD.Log(ex.Message, SD.LogLevel.Error, ex.StackTrace);
+ throw;
+ }
+ }
+
+ private bool disposedValue; // Per rilevare chiamate ridondanti
+
+ // IDisposable
+ protected virtual void Dispose(bool disposing)
+ {
+ if (!disposedValue)
+ {
+ if (disposing)
+ // TODO: eliminare lo stato gestito (oggetti gestiti).
+ this._workbook.Dispose();
+ }
+ disposedValue = true;
+ }
+
+
+ // Questo codice viene aggiunto da c# per implementare in modo corretto il criterio Disposable.
+ public void Dispose()
+ {
+ // Non modificare questo codice. Inserire sopra il codice di pulizia in Dispose(disposing As Boolean).
+ Dispose(true);
+ }
+ }
+}
diff --git a/ranxlib/ranxlib.csproj b/ranxlib/ranxlib.csproj
new file mode 100644
index 0000000..02fdd7b
--- /dev/null
+++ b/ranxlib/ranxlib.csproj
@@ -0,0 +1,13 @@
+
+
+
+ netcoreapp3.1
+
+
+
+
+
+
+
+
+