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Changed reading strategy, uses interop instead of EPPlus

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This commit is contained in:
Tommy Öman
2023-08-31 08:33:26 +02:00
parent aef30274b2
commit f56a4bca3e
5 changed files with 106 additions and 30 deletions
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12
WinFormDi.BLI/IExcel.cs Normal file
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@ -0,0 +1,12 @@
namespace WinFormDiApp.BLR
{
public interface IExcel
{
int Columns { get; set; }
string DataType { get; set; }
int Rows { get; set; }
void Dispose();
string ReadCell(int i, int j);
}
}

57
WinFormDi.BLR/Excel.cs Normal file
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@ -0,0 +1,57 @@
using Microsoft.Office.Interop.Excel;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using _Excel = Microsoft.Office.Interop.Excel;
namespace WinFormDiApp.BLR;
public class Excel : IDisposable, IExcel
{
string path = string.Empty;
_Application excel = new Application();
Workbook wb;
Worksheet ws;
public int Columns { get; set; }
public int Rows { get; set; }
public string DataType { get; set; }
public Excel(string path, int Sheet)
{
this.path = path;
wb = excel.Workbooks.Open(path);
ws = wb.Worksheets[Sheet];
_Excel.Range usedRange = ws.UsedRange;
Columns = usedRange.Columns.Count;
Rows = usedRange.Rows.Count;
}
public string ReadCell(int i, int j)
{
i++;
j++;
if (ws.Cells[i, j].Value2 != null)
{
_Excel.Range cell = ws.Cells[i, j];
object value = cell.get_Value(Type.Missing);
if (value != null)
{
Type type = value.GetType();
DataType = type.Name;
//Console.WriteLine($"Cell ({i},{j}) contains value of type {DataType}");
}
return Convert.ToString(ws.Cells[i, j].Value2);
}
return string.Empty;
}
public void Dispose()
{
excel.Workbooks.Close();
}
}

46
WinFormDi.BLR/ReadingIn.cs
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@ -2,11 +2,8 @@
using Microsoft.Extensions.Logging;
using WinFormDiApp.BL.Helpers;
using WinFormDiApp.BLI;
using OfficeOpenXml;
using System.Runtime.InteropServices;
using WinFormDiApp.BL.Models;
//using Excel = Microsoft.Office.Interop.Excel;
using Microsoft.Extensions.DependencyInjection;
namespace WinFormDiApp.BLR;
@ -33,31 +30,32 @@ public class ReadingIn : IReadingIn
List<AccountRecord> records = new List<AccountRecord>();
AccountRecord? record = null;
FileInfo existingFile = new FileInfo(FilePath);
using (ExcelPackage package = new ExcelPackage(existingFile))
using (Excel exObject = new Excel(existingFile.FullName, 1))
{
//get the first worksheet in the workbook
ExcelWorksheet worksheet = package.Workbook.Worksheets[0];
int colCount = worksheet.Dimension.End.Column; //get Column Count
int rowCount = worksheet.Dimension.End.Row; //get row count
int colCount = exObject.Columns;
int rowCount = exObject.Rows; //get row count
bool prt = false;
for (int row = 1; row <= rowCount; row++)
for (int row = 0; row <= rowCount; row++)
{
if (prt)
{
//Console.WriteLine();
_logger.LogInformation("");
//// _logger.LogInformation("");
records.Add(record);
}
prt = false;
for (int col = 1; col <= colCount; col++)
for (int col = 0; col <= colCount; col++)
{
if (worksheet.Cells[row, col].Value == null)
var x = exObject.ReadCell(row, col);
if (exObject.ReadCell(row, col) == null)
{
// Console.WriteLine(" Row:" + row + " column:" + col + " Value:" + "null");
}
else
{
if (col == 1 && worksheet.Cells[row, col].Value.ToString().IsDate())
if (col == 0 && exObject.DataType == "DateTime")
{
prt = true;
record = new AccountRecord();
@ -65,32 +63,32 @@ public class ReadingIn : IReadingIn
//Console.WriteLine(" Row:" + row + " column:" + col + " Value:" + worksheet.Cells[row, col].Value.ToString().Trim());
if (prt)
{
_logger.LogInformation($"{worksheet.Cells[row, col].Value.ToString().Trim()}/t");
// _logger.LogInformation($"{exObject.ReadCell(row, col).ToString().Trim()}/t");
switch (col)
{
case 1:
case 0:
{
record.BetalDatum = DateTime.Parse( worksheet.Cells[row, col].Value.ToString().Trim());
record.BetalDatum = DateTime.FromOADate(double.Parse(exObject.ReadCell(row, col)));
break;
}
case 3:
case 2:
{
record.Mottagare = worksheet.Cells[row, col].Value.ToString().Trim();
record.Mottagare = exObject.ReadCell(row, col).ToString().Trim();
break;
}
case 5:
case 4:
{
record.Konto = worksheet.Cells[row, col].Value.ToString().Trim();
record.Konto = exObject.ReadCell(row, col).ToString().Trim();
break;
}
case 7:
case 6:
{
record.Belopp = double.Parse(worksheet.Cells[row, col].Value.ToString().Trim());
record.Belopp = double.Parse(exObject.ReadCell(row, col).ToString().Trim());
break;
}
case 9:
case 8:
{
record.Avisering = worksheet.Cells[row, col].Value.ToString().Trim();
record.Avisering = exObject.ReadCell(row, col).ToString().Trim();
break;
}

18
WinFormDi.BLR/WinFormDiApp.BLR.csproj
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@ -1,4 +1,4 @@
<Project Sdk="Microsoft.NET.Sdk">
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>net7.0</TargetFramework>
@ -6,14 +6,22 @@
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<COMReference Include="Microsoft.Office.Interop.Excel">
<WrapperTool>tlbimp</WrapperTool>
<VersionMinor>9</VersionMinor>
<VersionMajor>1</VersionMajor>
<Guid>00020813-0000-0000-c000-000000000046</Guid>
<Lcid>0</Lcid>
<Isolated>false</Isolated>
<EmbedInteropTypes>true</EmbedInteropTypes>
</COMReference>
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\WinFormDi.BLI\WinFormDiApp.BLI.csproj" />
<ProjectReference Include="..\WinFormDiApp.BL\WinFormDiApp.BL.csproj" />
<ProjectReference Include="..\WinFormDiApp.DAL\WinFormDiApp.DAL.csproj" />
</ItemGroup>
<ItemGroup>
<PackageReference Include="EPPlus" Version="6.2.4" />
</ItemGroup>
</Project>

1
WinFormDi/ContainerConfig.cs
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@ -40,6 +40,7 @@ namespace WinFormDiApp
.AddTransient<IAccountRecordRepository,AccountRecordRepository>()
.AddTransient<IMemberRepository,MemberRepository>()
.AddTransient<IReadingIn, ReadingIn>()
.AddTransient<IExcel, Excel>()
.AddTransient<MainWindow>()
.AddTransient<frmReadPayments>()
.AddTransient<frmPayments>();