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This commit is contained in:
Tsanie Lily
2023-04-28 12:21:24 +08:00
parent 156d145a48
commit 88e0a25ecd
162 changed files with 26324 additions and 7519 deletions
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94
IronIntelContractorBusiness/ExportExcel/ExportToExcel.cs
View File

@ -83,8 +83,11 @@ namespace IronIntel.Contractor
{
if (s == null) return null;
if (s.GetType() != typeof(string)) return s;
//const string invalidCharsMatch =
// "(?ims)[\x0\x1\x2\x3\x4\x5\x6\x7\x8\x9\xa\xb\xc\xd\xe\xf" +
// "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\x7f]";
const string invalidCharsMatch =
"(?ims)[\x0\x1\x2\x3\x4\x5\x6\x7\x8\x9\xa\xb\xc\xd\xe\xf" +
"(?ims)[\x0\x1\x2\x3\x4\x5\x6\x7\x8\x9\xb\xc\xe\xf" +
"\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f\x7f]";
//取代其中無效字元, 通通換成空字串
@ -94,7 +97,7 @@ namespace IronIntel.Contractor
return s;
}
private COpenXmlExcelSheet ConvertToOpenXmlObject(DataTable data, string caption, double[] columnWidths, string[] MergeTitles)
{
try
@ -247,7 +250,7 @@ namespace IronIntel.Contractor
cellData.FormatCode = "";
}
cellData.Value = rdc.ColumnName;
cellData.Value = rdc.Caption;
rowData.Add(cellData);
}
@ -269,31 +272,53 @@ namespace IronIntel.Contractor
rdc = data.Columns[q];
string format = "";
//if (rdc != null)
//{
//if (rdc.Attributes != null && rdc.Attributes.ContainsKey("DataFormat"))
//{
// format = (rdc.Attributes["DataFormat"] == null
// ? ""
// : rdc.Attributes["DataFormat"].ToString());
//}
//}
if (rdc != null)
{
if (rdc.ExtendedProperties != null && rdc.ExtendedProperties.ContainsKey("DataFormat"))
{
format = (rdc.ExtendedProperties["DataFormat"] == null
? ""
: rdc.ExtendedProperties["DataFormat"].ToString());
}
}
cellData = new ChartFormatedData();
//将特殊格式值处理成字符串显示。
CExcelCellValue cExcelValue = null;
if (rdr != null)
{
bool isProcessed = false;
object cValue = rdr[q];
if (cValue is CExcelCellValue)
{
cExcelValue = (cValue as CExcelCellValue);
cValue = cExcelValue.Value;
}
cellData.Value =
ConvertIvalidChars(
ProcessSpecialFormat(rdr[q], format, ref isProcessed));
ProcessSpecialFormat(cValue, format, ref isProcessed));
if (isProcessed) format = "";
}
cellData.FormatCode = ProcessFormat(format);
cellData.DataType =
GetDataType((cellData.Value == null ? typeof(string) : cellData.Value.GetType()));
//cellData.FormatCode = ProcessFormat(format, cellData.DataType, cellData.Value);
//if ((cellData.DataType == CellDataType.Integer || cellData.DataType == CellDataType.Float) && cellData.FormatCode == "{0}")
//{
// try
// {
// var d = decimal.Parse(cellData.Value.ToString());
// var pad = (decimal.GetBits(d)[3] >> 16) & 0x7fff;
// if (pad > 0)
// {
// cellData.FormatCode = "{0:0." + new string('0', pad) + "}";
// }
// }
// catch { }
//}
string alignment = "";
if (rdc != null)
{
@ -304,6 +329,14 @@ namespace IronIntel.Contractor
cellData.CAlignment = new CellAlignment();
cellData.CAlignment.Align = GetAlignment(alignment);
}
if (cExcelValue != null)
{
if (cExcelValue.BackgroundColor != null)
{
cellData.CFill = new CellFill();
cellData.CFill.FillColor = cExcelValue.BackgroundColor.Value;
}
}
//如果是合计行则以浅灰色显示。
//if (hasTotalRow && k == dataFromClient.Rows.Count - 1)
@ -345,6 +378,37 @@ namespace IronIntel.Contractor
}
}
private string ProcessFormat(string format, CellDataType cellDataType, object value)
{
string resultFormat = format;
if (string.IsNullOrEmpty(resultFormat)) return resultFormat;
if (format.IndexOf("*") >= 0)
{
resultFormat = resultFormat.Replace("*", "\"*\"");
}
if (format.IndexOf("@") >= 0)
{
resultFormat = resultFormat.Replace("@", "\"@\"");
}
if (cellDataType == CellDataType.Integer && Regex.IsMatch(resultFormat, @"[.][#]+"))
{
resultFormat = Regex.Replace(resultFormat, @"[.][#]+", "");
}
else if (cellDataType == CellDataType.Float)
{
try
{
var s = string.Format(resultFormat, value);
if (s.IndexOf('.') < 0)
{
resultFormat = Regex.Replace(resultFormat, @"[.][0#]*(.*)[}]", "$1}");
}
}
catch { }
}
return resultFormat;
}
private string ConvertColNumber(int colnum)
{
string zzz = "Z+";
@ -477,6 +541,10 @@ namespace IronIntel.Contractor
{
resultFormat = resultFormat.Replace("@", "\"@\"");
}
if (format.IndexOf("\n") >= 0)
{
resultFormat = resultFormat.Replace("@", "\"@\"");
}
return resultFormat;
}
}

304
IronIntelContractorBusiness/ExportExcel/ImportFromExcel.cs Normal file
View File

@ -0,0 +1,304 @@
using DocumentFormat.OpenXml.Packaging;
using DocumentFormat.OpenXml.Spreadsheet;
using Foresight.Data;
using System;
using System.Collections.Generic;
using System.Data;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace IronIntel.Contractor.ExportExcel
{
/// <summary>
/// Excel 导入。提供对xlsx文件的解析
/// </summary>
public class ImportFromExcel
{
/// <summary>
/// 解析excel数据
/// </summary>
/// <param name="excelBytes">Excel Data</param>
/// <returns></returns>
public DataTable LoadExcelData(byte[] excelBytes, int headerrowindex = 1)
{
return LoadExcelData(excelBytes, "", headerrowindex);
}
public DataTable[] LoadAllExcelData(byte[] excelBytes)
{
MemoryStream stream = null;
List<DataTable> list = new List<DataTable>();
try
{
stream = new MemoryStream(excelBytes);
using (SpreadsheetDocument sdoc = SpreadsheetDocument.Open(stream, false))
{
foreach (Sheet sheet in sdoc.WorkbookPart.Workbook.Descendants<Sheet>())
{
if (sheet != null)
{
WorksheetPart wsp = (WorksheetPart)sdoc.WorkbookPart.GetPartById(sheet.Id);
Worksheet ws = wsp.Worksheet;
//取Cell值的时候使用
SharedStringTablePart tablePart = sdoc.WorkbookPart.SharedStringTablePart;
//得到第一个工作表的所有行
IEnumerable<Row> rows = ws.Descendants<Row>();
//第一行是标题，标题作为表的列名
Row headerRow = rows.First();
DataTable excelData = new DataTable(sheet.Name);
string columnName = "";
foreach (Cell hc in headerRow)
{
columnName = GetCellValue(hc, tablePart);
excelData.Columns.Add(columnName, GetCellDataType(hc));
}
//装载数据到DataTable里面
foreach (Row row in rows)
{
if (row.RowIndex == 1) continue;
DataRow excelRow = excelData.NewRow();
int i = 0;
foreach (Cell cell in row)
{
excelRow[i] = GetCellValue(cell, tablePart);
i++;
}
excelData.Rows.Add(excelRow);
}
list.Add(excelData);
}
}
}
}
catch
{
//解析过程中出错误了，TODO
}
finally
{
if (stream != null) stream.Close();
}
return list.ToArray();
}
public DataTable LoadExcelDataByClient(byte[] excelBytes)
{
DataTable[] dts = ExcelClient.GetTables(excelBytes, true, true);
if(dts != null && dts.Length > 0)
{
return dts[0];
}
return null;
}
/// <summary>
/// 解析excel数据
/// </summary>
/// <param name="excelBytes">Excel Data</param>
/// <param name="sheetName">Sheet Name</param>
/// <returns></returns>
public DataTable LoadExcelData(byte[] excelBytes, string sheetName, int headerrowindex)
{
MemoryStream stream = null;
try
{
stream = new MemoryStream(excelBytes);
using (SpreadsheetDocument sdoc = SpreadsheetDocument.Open(stream, false))
{
Sheet sheet = null;
if (string.IsNullOrEmpty(sheetName))//没有特定的sheetname的时候，取第一个sheet
sheet = sdoc.WorkbookPart.Workbook.Descendants<Sheet>().FirstOrDefault();
else//根据sheetname取特定sheet
sheet = sdoc.WorkbookPart.Workbook.Descendants<Sheet>().Where((s) => s.Name == sheetName).First();
if (sheet != null)
{
WorksheetPart wsp = (WorksheetPart)sdoc.WorkbookPart.GetPartById(sheet.Id);
WorkbookStylesPart stylepart = sdoc.WorkbookPart.GetPartsOfType<WorkbookStylesPart>().FirstOrDefault();
Worksheet ws = wsp.Worksheet;
//取Cell值的时候使用
SharedStringTablePart tablePart = sdoc.WorkbookPart.SharedStringTablePart;
//得到第一个工作表的所有行
IEnumerable<Row> rows = ws.Descendants<Row>();
//第一行是标题，标题作为表的列名
Row headerRow = rows.ElementAt(headerrowindex - 1);//.First();
DataTable excelData = new DataTable(sheet.Name);
string columnName = "";
foreach (Cell hc in headerRow)
{
columnName = GetCellValue(hc, tablePart);
excelData.Columns.Add(columnName, GetCellDataType(hc));
if (hc.CellReference != null)
{
var colref = System.Text.RegularExpressions.Regex.Replace(hc.CellReference.Value, @"\d", "");//C30->C
excelData.Columns[excelData.Columns.Count - 1].Caption = colref;
}
}
//装载数据到DataTable里面
foreach (Row row in rows)
{
if (row.RowIndex <= headerrowindex) continue;
DataRow excelRow = excelData.NewRow();
int i = 0;
foreach (Cell cell in row)
{
if (cell.CellReference != null)//row不包含未输入的单元
{
var colref = System.Text.RegularExpressions.Regex.Replace(cell.CellReference.Value, @"\d", "");//C30->C
int j = i;
while (j < excelData.Columns.Count && excelData.Columns[j].Caption != colref)
{
j++;
}
if (excelData.Columns[j].Caption == colref)
{
excelRow[j] = GetCellValue(cell, tablePart, stylepart);
}
}
else
{
excelRow[i] = GetCellValue(cell, tablePart, stylepart);
}
i++;
}
excelData.Rows.Add(excelRow);
}
return excelData;
}
}
}
catch (Exception ex)
{
//解析过程中出错误了，TODO
}
finally
{
if (stream != null) stream.Close();
}
return null;
}
/// <summary>
/// 得到Excel 中 Cell的值
/// </summary>
/// <param name="c">Cell</param>
/// <param name="stp"></param>
/// <returns></returns>
private string GetCellValue(Cell cell, SharedStringTablePart stringTablePart, WorkbookStylesPart stylepart = null)
{
if (cell.ChildElements.Count == 0) return "";
string value = cell.CellValue.InnerText;
if (cell.DataType != null && cell.DataType == CellValues.SharedString)
{
value = stringTablePart.SharedStringTable.ChildElements[int.Parse(value)].InnerText;
}
else if (cell.StyleIndex != null && cell.StyleIndex > 0 && stylepart != null)
{
try
{
//int formatStyleIndex = Convert.ToInt32(cell.StyleIndex.Value);
//CellFormat cf = (CellFormat)stylepart.Stylesheet.CellFormats.ElementAt(formatStyleIndex);
//if (cf.NumberFormatId != null)
//{
// var numberFormatId = cf.NumberFormatId.Value;
// if (stylepart.Stylesheet.NumberingFormats != null)
// {
// var numberingFormat = stylepart.Stylesheet.NumberingFormats.Cast<NumberingFormat>().Single(f => f.NumberFormatId.Value == numberFormatId);
// if(numberingFormat != null)
// {
// double dd = 0;
// if (double.TryParse(value, out dd))
// {
// return dd.ToString(numberingFormat.FormatCode.Value);
// }
// }
// }
//}
//else
//{
// value = cell.InnerText;
//}
double d = 0;
if (double.TryParse(value, out d))
{
value = d.ToString();
CellFormat cf = (CellFormat)stylepart.Stylesheet.CellFormats.ElementAt((int)cell.StyleIndex.Value);
if (cf.NumberFormatId >= 14 && cf.NumberFormatId <= 22)//Date
{
value = DateTime.FromOADate(d).ToString("MM/dd/yyyy");
}
}
}
catch { }
}
return value;
}
/// <summary>
/// 得到单元格类型
/// </summary>
/// <param name="cell">Cell</param>
/// <returns></returns>
private Type GetCellDataType(Cell cell)
{
if (cell.DataType == null) return typeof(string);
if (cell.DataType == CellValues.Date)
return typeof(DateTime);
if (cell.DataType == CellValues.Number)
return typeof(decimal);
return typeof(string);
}
public string[] LoadExcelColumnHead(byte[] excelBytes, int headerrowindex = 1)
{
return LoadExcelColumnHead(excelBytes, "", headerrowindex);
}
public string[] LoadExcelColumnHead(byte[] excelBytes, string sheetName, int headerrowindex)
{
MemoryStream stream = null;
try
{
stream = new MemoryStream(excelBytes);
using (SpreadsheetDocument sdoc = SpreadsheetDocument.Open(stream, false))
{
Sheet sheet = null;
if (string.IsNullOrEmpty(sheetName))//没有特定的sheetname的时候，取第一个sheet
sheet = sdoc.WorkbookPart.Workbook.Descendants<Sheet>().FirstOrDefault();
else//根据sheetname取特定sheet
sheet = sdoc.WorkbookPart.Workbook.Descendants<Sheet>().Where((s) => s.Name == sheetName).First();
if (sheet != null)
{
WorksheetPart wsp = (WorksheetPart)sdoc.WorkbookPart.GetPartById(sheet.Id);
Worksheet ws = wsp.Worksheet;
//取Cell值的时候使用
SharedStringTablePart tablePart = sdoc.WorkbookPart.SharedStringTablePart;
//得到第一个工作表的所有行
IEnumerable<Row> rows = ws.Descendants<Row>();
//第一行是标题，标题作为表的列名
Row headerRow = rows.ElementAt(headerrowindex - 1);//.First();
List<string> ls = new List<string>();
foreach (Cell hc in headerRow)
{
string columnName = "";
columnName = GetCellValue(hc, tablePart);
ls.Add(columnName);
}
return ls.ToArray();
}
}
}
catch (Exception ex)
{
//解析过程中出错误了，TODO
}
finally
{
if (stream != null) stream.Close();
}
return null;
}
}
}

6
IronIntelContractorBusiness/ExportExcel/XlsxObj.cs
View File

@ -70,4 +70,10 @@ namespace IronIntel.Contractor
get { return _RowHeightList; }
}
}
public class CExcelCellValue
{
public object Value { get; set; }
public System.Drawing.Color? BackgroundColor { get; set; }
}
}