public static void exportExcelFile(TableExcelData data, string filePath)
{
var doc = new XmlDocument();
var root = doc.CreateElement("root");
doc.AppendChild(root);
foreach (var row in data.Rows)
{
var item = doc.CreateElement("item");
for (int i = 0; i < data.Headers.Count; i++)
{
var hdr = data.Headers[i];
var val = row.StrList[i];
item.SetAttribute(hdr.FieldName, val);
}
root.AppendChild(item);
}
// 保存
using (FileStream fs = File.Create(filePath))
{
var writer = new XmlTextWriter(fs, Encoding.UTF8);
writer.Formatting = Formatting.Indented;
doc.Save(writer);
writer.Close();
}
}
public static void ExportExcelFile(TableExcelData data, string filePath, string fileName)
{
var csString = new StringBuilder();
csString.AppendTemplate(fileName);
File.WriteAllBytes(filePath, Encoding.UTF8.GetBytes(csString.ToString()));
}
public static void exportExcelFile(TableExcelData data, string filePath)
{
List <Dictionary <string, object> > lst = ExportData(data);
var indent = AppData.Config.OutputLuaWithIndent ? Formatting.Indented : Formatting.None;
string output = SerializeWithCustomIndenting(lst);
File.WriteAllBytes(filePath, Encoding.UTF8.GetBytes(output));
}
public static void ExportExcelFile(TableExcelData data, string filePath)
{
var csString = new StringBuilder();
csString.AppendPrologue();
csString.AppendTitle(filePath);
csString.AppendProperty(data, string.Empty, 1);
csString.AppendEnd();
File.WriteAllBytes(filePath, Encoding.UTF8.GetBytes(csString.ToString()));
}
private static void _writeToDataSheet(ISheet sheet, TableExcelData data)
{
var lst = data.Headers.Select(a => a.FieldName).ToList();
_writeToSheet(sheet, lst);
foreach (var row in data.Rows)
{
_writeToSheet(sheet, row.StrList);
}
}
public static void genExcel(TableExcelData data, string filePath)
{
Util.MakesureFolderExist(Path.GetDirectoryName(filePath));
var ext = Path.GetExtension(filePath).ToLower();
if (ext != ".xls" && ext != ".xlsx")
{
throw new Exception(string.Format("无法识别的文件扩展名 {0}", ext));
}
var workbook = ext == ".xls" ? (IWorkbook) new HSSFWorkbook() : (IWorkbook) new XSSFWorkbook();
var sheet1 = workbook.CreateSheet(AppData.Config.SheetNameForField);
var sheet2 = workbook.CreateSheet(AppData.Config.SheetNameForData);
//创建新字体
var font = workbook.CreateFont();
font.IsBold = true;
//创建新样式
var style = workbook.CreateCellStyle();
style.SetFont(font);
style.FillPattern = FillPattern.SolidForeground;
style.FillForegroundColor = NPOI.HSSF.Util.HSSFColor.Grey25Percent.Index;
//默认样式
for (short i = 0; i < workbook.NumCellStyles; i++)
{
workbook.GetCellStyleAt(i).VerticalAlignment = VerticalAlignment.Center;
}
_writeToDefSheet(sheet1, data.Headers);
_writeToDataSheet(sheet2, data);
var tmppath = Path.Combine(Path.GetDirectoryName(filePath),
string.Format("{0}.tmp{1}", Path.GetFileNameWithoutExtension(filePath), ext));
using (var fs = File.Open(tmppath, FileMode.Create, FileAccess.Write, FileShare.ReadWrite))
{
workbook.Write(fs);
}
var content = File.ReadAllBytes(tmppath);
File.Delete(tmppath);
File.WriteAllBytes(filePath, content);
}
private static string BuildItemString(TableExcelData data)
{
var ids = new List <string>();
var keys = new List <string>();
var luaString = new StringBuilder();
foreach (var row in data.Rows)
{
for (int i = 0; i < data.Headers.Count; i++)
{
var hdr = data.Headers[i];
var val = row.StrList[i];
var name = hdr.FieldName.ToLower();
string s = string.Empty;
if (name == "id")
{
int.TryParse(val, out int n);
s = n.ToString();
ids.Add(s);
}
else if (name == "key")
{
s = string.Format("\"{0}\"", val);
keys.Add(s);
}
}
}
appendFormatLineEx(luaString, 0, "local indexItems = ");
appendFormatLineEx(luaString, 0, "{{");
for (int i = 0; i < ids.Count; i++)
{
appendFormatLineEx(luaString, 1, "[{0}] = items[{1}],", ids[i], i + 1);
}
appendFormatLineEx(luaString, 0, "}}");
luaString.AppendLine();
appendFormatLineEx(luaString, 0, "local idItems = ");
appendFormatLineEx(luaString, 0, "{{");
for (int i = 0; i < keys.Count; i++)
{
appendFormatLineEx(luaString, 1, "[{0}] = items[{1}],", keys[i], i + 1);
}
appendFormatLineEx(luaString, 0, "}}");
luaString.AppendLine();
return(luaString.ToString());
}
private static void exportLua_Impl(TableExcelData data, string filePath)
{
var luaString = new StringBuilder();
luaString.Append(BuildCommentString(data.Headers));
appendFormatLineEx(luaString, 0, "local items =");
appendFormatLineEx(luaString, 0, "{{");
luaString.Append(BuildDataString(data, string.Empty, 2));
appendFormatLineEx(luaString, 0, "}}");
luaString.AppendLine();
luaString.Append(BuildItemString(data));
luaString.Append(BuildFuncString(Path.GetFileName(filePath)));
File.WriteAllBytes(filePath, Encoding.UTF8.GetBytes(luaString.ToString()));
}
private static void exportLua_Impl1(TableExcelData data, string filePath)
{
var sb = new StringBuilder();
appendFormatLineEx(sb, 0, "local data = ");
appendFormatLineEx(sb, 0, "{{");
foreach (var row in data.Rows)
{
appendFormatLineEx(sb, 1, "{{");
for (int i = 0; i < data.Headers.Count; i++)
{
var hdr = data.Headers[i];
var val = row.StrList[i];
string s = string.Empty;
switch (hdr.FieldType)
{
case "string":
s = string.Format("\"{0}\"", val);
break;
case "int":
{
int n = 0;
int.TryParse(val, out n);
s = n.ToString();
}
break;
case "double":
{
double n = 0;
double.TryParse(val, out n);
s = n.ToString();
}
break;
}
appendFormatLineEx(sb, 2, "[\"{0}\"] = {1},", hdr.FieldName, s);
}
appendFormatLineEx(sb, 1, "}},");
}
appendFormatLineEx(sb, 0, "}}");
sb.AppendLine();
appendFormatLineEx(sb, 0, "return data");
File.WriteAllBytes(filePath, Encoding.UTF8.GetBytes(sb.ToString()));
}
public static void exportExcelFile(TableExcelData data, string filePath)
{
List <Dictionary <string, object> > lst = data.Rows.Select(a =>
{
var r = new Dictionary <string, object>();
for (int i = 0; i < data.Headers.Count; i++)
{
var hdr = data.Headers[i];
var val = a.StrList[i];
object obj = null;
switch (hdr.FieldType)
{
case "string":
obj = val;
break;
case "int":
{
int n = 0;
int.TryParse(val, out n);
obj = n;
}
break;
case "double":
{
double n = 0;
double.TryParse(val, out n);
obj = n;
}
break;
}
r[hdr.FieldName] = obj;
}
return(r);
}).ToList();
string output = JsonConvert.SerializeObject(lst, Formatting.Indented);
File.WriteAllBytes(filePath, Encoding.UTF8.GetBytes(output));
}
private static TableExcelData _readDataFromWorkbook(IWorkbook wb, string defSheetName, int row, int column, string dataSheetName)
{
var rows = new List <TableExcelRow>();
var sheet1 = wb.GetSheet(defSheetName);
if (sheet1 == null)
{
throw new Exception(string.Format("'{0}'工作簿不存在", defSheetName));
}
var sheet2 = wb.GetSheet(dataSheetName);
if (sheet2 == null)
{
throw new Exception(string.Format("'{0}'工作簿不存在", dataSheetName));
}
//加载字段
var headers = _readHeadersFromDefSheet(sheet1, row, column, defSheetName);
var h1 = headers.Find(a => a.FieldName.ToLower() == "id");
if (h1 == null)
{
throw new Exception(string.Format("'{0}'工作簿{1}行{2}列缺失id字段！", defSheetName, row, column + 1));
}
var h2 = headers.Find(a => a.FieldName.ToLower() == "key");
if (h2 == null)
{
throw new Exception(string.Format("'{0}'工作簿{1}行{2}列缺失key字段！", defSheetName, row, column + 1));
}
//加载数据
var headers2 = _readHeadersFromDataSheet(sheet2, dataSheetName);
var headerIndexes = new int[headers.Count];
_checkFieldsSame(headers, headers2, headerIndexes, dataSheetName);
foreach (var ds in _readDataFromDataSheet(sheet2, headers2.Count))
{
var rowData = new List <string>();
for (int i = 0; i < headers.Count; i++)
{
var idx = headerIndexes[i];
rowData.Add(ds[idx]);
}
rows.Add(new TableExcelRow()
{
StrList = rowData
});
}
var data = new TableExcelData(headers, rows);
for (int r = row; r <= sheet1.LastRowNum; r++)
{
var rd = sheet1.GetRow(r);
if (rd == null)
{
continue;
}
var str1 = _convertCellToString(rd.GetCell(column + 0));
var str2 = _convertCellToString(rd.GetCell(column + 1));
if (string.IsNullOrEmpty(str2))
{
continue;
}
else
{
var cell = rd.GetCell(column + 1);
if (cell.Hyperlink != null && cell.Hyperlink.Type == HyperlinkType.Document)
{
string s = cell.Hyperlink.Address;
char[] addr = s.ToCharArray();
int x = 0;
int y = 0;
if (s.Length == 6)
{
x = addr[5] - '0';
y = addr[4] - 'A';
}
else
{
x = addr[6] - '0';
y = (addr[4] - 'A' + 1) * 26 + addr[5] - 'A';
}
data.ChildData.Add(str1, _readDataFromWorkbook(wb, defSheetName, x, y, str1));
}
}
}
return(data);
}
private static string BuildDataString(TableExcelData data, string key, int iDeep)
{
bool bWithIndent = AppData.Config.OutputLuaWithIndent;
var luaString = new StringBuilder();
int lbracket = 0, rbracket = 0;;
foreach (var row in data.Rows)
{
if (key == string.Empty)
{
if (bWithIndent == true)
{
for (int t = 1; t <= iDeep - 1; t++)
{
luaString.Append(" ");
}
}
else
{
luaString.Append(" ");
}
}
if (key != string.Empty && key != row.StrList[1])
{
continue;
}
if (bWithIndent == true)
{
luaString.Append("{\n");
}
else
{
luaString.Append("{");
}
lbracket++;
for (int i = 0; i < data.Headers.Count; i++)
{
var hdr = data.Headers[i];
var name = hdr.FieldName.ToLower();
var val = row.StrList[i];
if (key != string.Empty && (name == "id" || name == "key"))
{
continue;
}
if (string.IsNullOrEmpty(val) && !(hdr.FieldType.Contains("group") || hdr.FieldType == "string" || hdr.FieldType == "table"))
{
continue;
}
string s = string.Empty;
switch (hdr.FieldType)
{
case "string":
s = string.Format("\"{0}\"", val);
break;
case "string(nil)":
s = string.Format("\"{0}\"", val);
break;
case "int":
{
int.TryParse(val, out int n);
s = n.ToString();
}
break;
case "double":
{
double.TryParse(val, out double n);
s = n.ToString();
}
break;
case "bool":
{
bool.TryParse(val, out bool n);
s = n == true ? "true" : "false";
}
break;
case var a when a.Contains("group"):
{
s = string.Format("{{{0}}}", val);
}
break;
case "color":
{
s = string.Format("{0:X}", val);
}
break;
case "table":
{
s = BuildDataString(data.ChildData[hdr.FieldName], row.StrList[1], iDeep + 1);
}
break;
}
if (!string.IsNullOrEmpty(s))
{
if (bWithIndent == true)
{
for (int t = 1; t <= iDeep; t++)
{
luaString.Append(" ");
}
}
if (name == "id")
{
luaString.AppendFormat("{0} = {1},", "index", s);
}
else if (name == "key")
{
luaString.AppendFormat("{0} = {1},", "id", s);
}
else
{
luaString.AppendFormat("{0} = {1},", name, s);
}
if (bWithIndent == true)
{
luaString.Append("\n");
}
else
{
luaString.Append(" ");
}
}
}
if (key != string.Empty && bWithIndent == true)
{
for (int t = 1; t <= iDeep - 1; t++)
{
luaString.Append(" ");
}
}
if (key == string.Empty)
{
if (bWithIndent == true)
{
luaString.AppendLine(" },\n");
}
else
{
luaString.AppendLine("},");
}
}
else
{
luaString.Append("}");
}
rbracket++;
}
if (lbracket != rbracket)
{
Log.Err("key: {2} Bracket mismatch {0} to {1}", lbracket, rbracket, key);
}
//else if (lbracket == 0)
// luaString.Append("{}");
return(luaString.ToString());
}
public static void exportExcelFile(TableExcelData data, string filePath)
{
exportLua_Impl(data, filePath);
}
private static void exportLua_Impl2(TableExcelData data, string filePath)
{
var sb = new StringBuilder();
var ids = new List <string>();
var keys = new List <string>();
//items
appendFormatLineEx(sb, 0, "local items = ");
appendFormatLineEx(sb, 0, "{{");
foreach (var row in data.Rows)
{
sb.Append(" { ");
for (int i = 0; i < data.Headers.Count; i++)
{
var hdr = data.Headers[i];
var val = row.StrList[i];
string s = string.Empty;
switch (hdr.FieldType)
{
case "string":
s = string.Format("\"{0}\"", val);
break;
case "int":
{
int n = 0;
int.TryParse(val, out n);
s = n.ToString();
}
break;
case "double":
{
double n = 0;
double.TryParse(val, out n);
s = n.ToString();
}
break;
}
sb.AppendFormat("{0} = {1}, ", hdr.FieldName, s);
if (hdr.FieldName == "Id")
{
ids.Add(s);
}
else if (hdr.FieldName == "KeyName")
{
keys.Add(s);
}
}
sb.AppendLine("},");
}
appendFormatLineEx(sb, 0, "}}");
sb.AppendLine();
//idItems
appendFormatLineEx(sb, 0, "local idItems = ");
appendFormatLineEx(sb, 0, "{{");
for (int i = 0; i < ids.Count; i++)
{
appendFormatLineEx(sb, 1, "[{0}] = items[{1}],", ids[i], i + 1);
}
appendFormatLineEx(sb, 0, "}}");
sb.AppendLine();
//keyItems
appendFormatLineEx(sb, 0, "local keyItems = ");
appendFormatLineEx(sb, 0, "{{");
for (int i = 0; i < keys.Count; i++)
{
appendFormatLineEx(sb, 1, "[{0}] = items[{1}],", keys[i], i + 1);
}
appendFormatLineEx(sb, 0, "}}");
sb.AppendLine();
sb.Append(
@"local data = { Items = items, IdItems = idItems, KeyItems = keyItems, }
function data:getById(id)
return self.IdItems[id]
end
function data:getByKey(key)
return self.KeyItems[key]
end
return data
");
File.WriteAllBytes(filePath, Encoding.UTF8.GetBytes(sb.ToString()));
}
//-- 构造成员 ---------------------------------------------------------------------------------------------------------------------------
private static void AppendProperty(this StringBuilder sb, TableExcelData data, string key, int deep)
{
for (int i = 0; i < data.Headers.Count; i++)
{
var header = data.Headers[i];
if (key != string.Empty && (header.FieldName.ToLower() == "id" || header.FieldName.ToLower() == "key"))
{
continue;
}
string type = header.FieldType;
string name = header.FieldName;
string desc = header.FieldDesc;
if (desc != string.Empty)
{
if (name.ToLower() == "id")
{
desc = "唯一数字索引 (1~N)";
}
else if (name.ToLower() == "key")
{
desc = "唯一字符串索引";
}
sb.AppendComment(desc, deep);
}
if (type.Contains("group"))
{
type = GetGroupType(type, data.Rows[0].StrList[i]);
sb.AppendListProperty(type, name, deep);
}
else if (type == "table")
{
sb.AppendNestedClassTitle(name, deep);
sb.AppendProperty(data.ChildData[name], data.Rows[1].StrList[1], deep + 1);
sb.AppendNestedClassEnd(deep);
}
else
{
if (name.ToLower() == "id")
{
name = "Index";
}
if (name.ToLower() == "key")
{
name = "Id";
}
if (type.ToLower() == "string(nil)")
{
type = "string";
}
if (type.ToLower() == "double")
{
type = "float";
}
if (type.ToLower() == "double(64)")
{
type = "double";
}
if (type.ToLower() == "color")
{
type = "string";
}
sb.AppendNormalProperty(type, name, deep);
}
if (i != data.Headers.Count - 1)
{
sb.AppendLine();
}
}
}
public static List <Dictionary <string, object> > ExportData(TableExcelData data)
{
List <Dictionary <string, object> > lst = new List <Dictionary <string, object> >();
foreach (var row in data.Rows)
{
var r = new Dictionary <string, object>();
for (int i = 0; i < data.Headers.Count; i++)
{
var hdr = data.Headers[i];
var val = row.StrList[i];
if (string.IsNullOrEmpty(val) && !(hdr.FieldType == "table"))
{
continue;
}
object obj = null;
switch (hdr.FieldType)
{
case "string":
case "string(nil)":
case "color":
obj = val;
break;
case "int":
{
int.TryParse(val, out int n);
obj = n;
}
break;
case "double":
{
double.TryParse(val, out double n);
obj = n;
}
break;
case "double(64)":
{
double.TryParse(val, out double n);
obj = n;
}
break;
case "bool":
{
bool.TryParse(val, out bool n);
obj = n;
}
break;
case var a when a.Contains("group"):
{
var str = val.Split(',');
bool succeed = false;
{
var numlist = new List <int>();
foreach (var s in str)
{
succeed = int.TryParse(s, out int n);
if (succeed == false)
{
break;
}
numlist.Add(n);
}
obj = numlist;
}
if (succeed == false)
{
var numlist = new List <double>();
foreach (var s in str)
{
succeed = double.TryParse(s, out double n);
if (succeed == false)
{
break;
}
numlist.Add(n);
}
obj = numlist;
}
if (succeed == false)
{
var strlist = new List <string>();
foreach (var s in str)
{
strlist.Add(s.Replace("\"", string.Empty));
}
obj = strlist;
}
}
break;
case "table":
{
obj = ExportDataSub(data.ChildData[hdr.FieldName], row.StrList[1]);
break;
}
}
if (hdr.FieldName.ToLower() == "id")
{
r["Index"] = obj;
}
else if (hdr.FieldName.ToLower() == "key")
{
r["Id"] = obj;
}
else
{
r[hdr.FieldName] = obj;
}
}
lst.Add(r);
}
return(lst);
}
public static TableExcelData ImportFile(string filePath)
{
byte[] content = GzipHelper.processGZipDecode(File.ReadAllBytes(filePath));
var ms = new MemoryStream(content);
var br = new BinaryReader(ms);
if (br.ReadInt32() != 1)
{
throw new Exception("无法识别的文件版本号");
}
var r = new TableExcelData();
while (true)
{
var fieldName = br.ReadUtf8String();
if (string.IsNullOrEmpty(fieldName))
{
break;
}
string fieldType;
byte ftype = br.ReadByte();
switch (ftype)
{
case 1:
fieldType = "int";
break;
case 2:
fieldType = "double";
break;
case 3:
fieldType = "string";
break;
case 4:
fieldType = "group";
break;
case 5:
fieldType = "bool";
break;
case 6:
fieldType = "color";
break;
case 7:
fieldType = "table";
break;
case 8:
fieldType = "string(nil)";
break;
case 9:
fieldType = "group(int)";
break;
case 10:
fieldType = "group(double)";
break;
case 11:
fieldType = "group(bool)";
break;
case 12:
fieldType = "group(string)";
break;
case 13:
fieldType = "double(64)";
break;
default:
throw new Exception(string.Format("无法识别的字段类型 fieldName:{0} fieldType:{1}", fieldName, ftype));
}
r.Headers.Add(new TableExcelHeader()
{
FieldName = fieldName, FieldType = fieldType
});
}
while (br.BaseStream.Position < br.BaseStream.Length)
{
var lst = new List <string>();
for (int i = 0; i < r.Headers.Count; i++)
{
var hdr = r.Headers[i];
switch (hdr.FieldType)
{
case "string":
lst.Add(br.ReadUtf8String());
break;
case "int":
lst.Add(br.ReadInt32().ToString());
break;
case "double":
lst.Add(br.ReadDouble().ToString());
break;
case var a when a.Contains("group"):
lst.Add(br.ReadUtf8String());
break;
case "bool":
lst.Add(br.ReadBoolean().ToString());
break;
case "color":
lst.Add(br.ReadInt32().ToString());
break;
case "table":
lst.Add(br.ReadUtf8String());
break;
case "string(nil)":
lst.Add(br.ReadUtf8String());
break;
}
}
r.Rows.Add(new TableExcelRow()
{
StrList = lst
});
}
return(r);
}
public static void genExcel(TableExcelData data, string filePath)
{
Util.MakesureFolderExist(Path.GetDirectoryName(filePath));
var ext = Path.GetExtension(filePath).ToLower();
if (ext != ".xls" && ext != ".xlsx")
{
throw new Exception(string.Format("无法识别的文件扩展名 {0}", ext));
}
var workbook = ext == ".xls" ? (IWorkbook) new HSSFWorkbook() : (IWorkbook) new XSSFWorkbook();
var sheet = workbook.CreateSheet(AppData.Config.SheetNameForData);
//创建新字体
var font = workbook.CreateFont();
font.IsBold = true;
//创建新样式
var style = workbook.CreateCellStyle();
style.SetFont(font);
style.FillPattern = FillPattern.SolidForeground;
style.FillForegroundColor = NPOI.HSSF.Util.HSSFColor.Grey25Percent.Index;
//默认样式
for (short i = 0; i < workbook.NumCellStyles; i++)
{
workbook.GetCellStyleAt(i).VerticalAlignment = VerticalAlignment.Center;
}
try
{
IRow row0 = sheet.GetRow(0);
IRow row1 = sheet.GetRow(1);
IRow row2 = sheet.GetRow(2);
if (row0 == null)
{
row0 = sheet.CreateRow(0);
}
if (row1 == null)
{
row1 = sheet.CreateRow(1);
}
if (row2 == null)
{
row2 = sheet.CreateRow(2);
}
row0.Height = 50;
for (int i = 0; i < data.Headers.Count; i++)
{
var cell0 = row0.GetCell(i);
var cell1 = row1.GetCell(i);
var cell2 = row2.GetCell(i);
if (cell0 == null)
{
cell0 = row0.CreateCell(i);
}
if (cell1 == null)
{
cell1 = row1.CreateCell(i);
}
if (cell2 == null)
{
cell2 = row2.CreateCell(i);
}
cell0.SetCellValue(data.Headers[i].FieldDesc);
cell1.SetCellValue(data.Headers[i].FieldType);
cell2.SetCellValue(data.Headers[i].FieldName);
}
}
catch (Exception)
{
throw new Exception(string.Format("{0} 表创建失败！", filePath));
}
var tmppath = Path.Combine(Path.GetDirectoryName(filePath),
string.Format("{0}.tmp{1}", Path.GetFileNameWithoutExtension(filePath), ext));
using (var fs = File.Open(tmppath, FileMode.Create, FileAccess.Write, FileShare.ReadWrite))
{
workbook.Write(fs);
}
var content = File.ReadAllBytes(tmppath);
File.Delete(tmppath);
File.WriteAllBytes(filePath, content);
}
public static void exportExcelFile(TableExcelData data, string filePath)
{
const int version = 1;
var ms = new MemoryStream();
var bw = new BinaryWriter(ms, Encoding.UTF8);
bw.Write(version);
foreach (var hdr in data.Headers)
{
bw.WriteUtf8String(hdr.FieldName);
byte ftype = 0;
switch (hdr.FieldType)
{
case "int":
ftype = 1;
break;
case "double":
ftype = 2;
break;
case "string":
ftype = 3;
break;
default:
throw new Exception(string.Format("无法识别的字段类型 {0} 名称 {1}", hdr.FieldType, hdr.FieldName));
}
bw.Write(ftype);
}
bw.Write((byte)0);
foreach (var row in data.Rows)
{
for (int i = 0; i < data.Headers.Count; i++)
{
var hdr = data.Headers[i];
var val = row.StrList[i];
switch (hdr.FieldType)
{
case "int":
{
int n = 0;
int.TryParse(val, out n);
bw.Write(n);
}
break;
case "double":
{
double n = 0;
double.TryParse(val, out n);
bw.Write(n);
}
break;
case "string":
bw.WriteUtf8String(val);
break;
}
}
}
if (File.Exists(filePath))
{
File.Delete(filePath);
}
File.WriteAllBytes(filePath, GzipHelper.processGZipEncode(ms.GetBuffer(), (int)ms.Length));
bw.Close();
ms.Close();
}
public static TableExcelData importFile(string filePath)
{
var content = GzipHelper.processGZipDecode(File.ReadAllBytes(filePath));
var ms = new MemoryStream(content);
var br = new BinaryReader(ms);
if (br.ReadInt32() != 1)
{
throw new Exception("无法识别的文件版本号");
}
var r = new TableExcelData();
while (true)
{
var fieldName = br.ReadUtf8String();
if (string.IsNullOrEmpty(fieldName))
{
break;
}
var fieldType = string.Empty;
var ftype = br.ReadByte();
switch (ftype)
{
case 1:
fieldType = "int";
break;
case 2:
fieldType = "double";
break;
case 3:
fieldType = "string";
break;
default:
throw new Exception(string.Format("无法识别的字段类型 fieldName:{0} fieldType:{1}", fieldName, ftype));
}
r.Headers.Add(new TableExcelHeader()
{
FieldName = fieldName, FieldType = fieldType
});
}
while (br.BaseStream.Position < br.BaseStream.Length)
{
var lst = new List <string>();
for (int i = 0; i < r.Headers.Count; i++)
{
var hdr = r.Headers[i];
switch (hdr.FieldType)
{
case "string":
lst.Add(br.ReadUtf8String());
break;
case "int":
lst.Add(br.ReadInt32().ToString());
break;
case "double":
lst.Add(br.ReadDouble().ToString());
break;
}
}
r.Rows.Add(new TableExcelRow()
{
StrList = lst
});
}
return(r);
}
