public ActionResult CommonImportExcel_Templet(string xmlName)
{
var Excel_Templet_Url = "";
List <string> list = ReadExcel.GetDirectoryFiles("~/Views/Shared/ImportExcelXml/");
XElement targetXml = null;
foreach (var item in list)
{
XElement settingXml = XElement.Load(item);
List <XElement> excelList = settingXml.Elements("Excel").Where(e => e.Attribute("name").Value.Equals(xmlName)).ToList();
if (excelList.Count > 0)
{
targetXml = excelList.First();
Excel_Templet_Url = ReadXml.getXmlElementValue(targetXml, "ExcelTempletURL");
if (!string.IsNullOrWhiteSpace(Excel_Templet_Url))
{
Excel_Templet_Url = Excel_Templet_Url.Replace("\n", "").Replace(" ", "").Trim();
}
}
}
return(Content(Excel_Templet_Url));
}
public static XElement GetSearchXml(string xmlName)
{
List <string> list = ReadExcel.GetDirectoryFiles("~/Views/Shared/SearchDialogXml/");
XElement targetXml = null;
foreach (var item in list)
{
XElement settingXml = XElement.Load(item);
List <XElement> excelList = settingXml.Elements("searchDialog").Where(e => e.Attribute("name").Value.Equals(xmlName)).ToList();
if (excelList.Count > 0)
{
targetXml = excelList.First();
break;
}
}
if (targetXml == null)
{
throw new Exception("未配置此xml文本！");
}
return(targetXml);
//List<XElement> fieldList = targetXml.Element("ColumnList").Elements("column").ToList();
}
public void CommonImportExcel(string xmlName)
{
Logger("通用excel导入数据库", () =>
{
HttpPostedFile postFile = HttpContext.Current.Request.Files["ImportExcelFile"];
string uploadPath = HttpContext.Current.Server.MapPath("~/Upload/ImportExcel/");
if (!Directory.Exists(uploadPath)) //如果不存在此文件夹，则创建该文件夹
{
Directory.CreateDirectory(uploadPath);
}
string fileName = postFile.FileName;
fileName = "[" + DateTime.Now.ToString("yyyyMMddhhmmss") + "]" + fileName;
string savePath = string.Format("{0}{1}", uploadPath, fileName);
HttpContext.Current.Request.Files[0].SaveAs(savePath);
DataTable dtSheet = ReadExcel.ExcelToDataTable(savePath);//读取的excel的DataTable
List <string> list = ReadExcel.GetDirectoryFiles("~/Views/Shared/ImportExcelXml/");
XElement targetXml = null;
foreach (var item in list)
{
XElement settingXml = XElement.Load(item);
List <XElement> excelList = settingXml.Elements("Excel").Where(e => e.Attribute("name").Value.Equals(xmlName)).ToList();
if (excelList.Count > 0)
{
targetXml = excelList.First();
break;
}
}
if (targetXml == null)
{
throw new Exception("未配置此xml文本！");
}
//导入的数据库表名称
var DataBase_TableName = targetXml.Element("tableName").Value.Replace("\n", "").Replace(" ", "").Trim();
//转换字段字符串
var FieldListStr = targetXml.Element("FieldList").Element("ExcelFields").Value.Replace("\n", "").Replace("[", "").Replace("]", "").Replace(" ", "").Trim();
string[] ExcelFieldList = FieldListStr.Split(',');
UpdateColumnsName(dtSheet, ExcelFieldList);
IEnumerable <XElement> ConvertFieldList = targetXml.Element("FieldList").Element("ConvertFields").Elements("setting");
if (ConvertFieldList.Count() > 0)
{
//从字典表集合中匹配 dbo.sys_code和dbo.sys_codeType
List <XElement> dictionarySetting = ConvertFieldList.Where(con => con.Attribute("type").Value.Equals("dictionary")).ToList();
//从单表集合中匹配
List <XElement> singleSetting = ConvertFieldList.Where(con => con.Attribute("type").Value.Equals("single")).ToList();
//从固定写死的集合中匹配
List <XElement> fixSetting = ConvertFieldList.Where(con => con.Attribute("type").Value.Equals("fix")).ToList();
if (dictionarySetting.Count > 0)
{
//匹配xml中需要转换字段所有的dictionary集合
var dsStr = "'" + string.Join(",", dictionarySetting.Select(ds => ds.Value).ToList().ToArray()).Replace(",", "','") + "'";
//List<dynamic> SysCodelist = new sys_codeService().GetAllValueTextList(dsStr);
List <dynamic> SysCodelist = new List <dynamic>();
using (var db = Db.Context("Sys"))
{
SysCodelist = db.Sql(string.Format("select Value as value,Text as text,CodeType as codetype from sys_code where CodeType in({0})", dsStr)).QueryMany <dynamic>();
}
foreach (var dictionarySettingItem in dictionarySetting)
{
var field = dictionarySettingItem.Attribute("field").Value;
var CodeType = dictionarySettingItem.Value;
foreach (DataRow dtItem in dtSheet.Rows)
{
if (dtSheet.Columns.Contains(field))
{
dtItem[field] = GetValueTextByType(SysCodelist, CodeType, dtItem[field].ToString());
}
}
}
}
if (fixSetting.Count > 0)
{
foreach (var fixSettingItem in fixSetting)
{
var field = fixSettingItem.Attribute("field").Value; // <setting type='fix' field='[HomeAddress]'>中的[HomeAddress]
List <XElement> fixList = fixSettingItem.Elements("item").ToList();
Dictionary <string, string> fixDic = new Dictionary <string, string>();
fixList.ForEach(fix =>
{
fixDic.Add(fix.Value, fix.Attribute("value").Value);
});
foreach (DataRow dtItem in dtSheet.Rows)
{
if (dtSheet.Columns.Contains(field))
{
dtItem[field] = fixDic[dtItem[field].ToString()].ToString();
}
}
}
}
if (singleSetting.Count > 0)
{
foreach (var singleSettingItem in singleSetting)
{
var field = getXmlElementAttr(singleSettingItem, "field");
var connName = getXmlElementAttr(singleSettingItem, "connName");
var tableName = getXmlElementAttr(singleSettingItem, "tableName");
var selectField = getXmlElementAttr(singleSettingItem, "selectField");
var whereSql = getXmlElementAttr(singleSettingItem, "whereSql", "1=1");
DataTable SearchDT = new DataTable();
using (var db = Db.Context(connName))
{
string SearchSql = string.Format(@"select {0} from {1} where {2}", selectField, tableName, whereSql);
SearchDT = db.Sql(SearchSql).QuerySingle <DataTable>();
}
foreach (DataRow dtItem in dtSheet.Rows)
{
if (dtSheet.Columns.Contains(field))
{
dtItem[field] = SearchDT.Select(string.Format("Text='{0}'", dtItem[field].ToString())).First()["Value"].ToString();
}
}
}
}
}
this.OnAfterHandleExcel(ref dtSheet);
DataTableBulkCopy.BulkCopy(DataBase_TableName, dtSheet);
});
}
