添加项目文件。

2026-07-14 13:55:17 +08:00
parent 63759495f2
commit 8bbdf78731
335 changed files with 81415 additions and 0 deletions
@@ -0,0 +1,157 @@
+using System;
+using System.Data;
+using System.Data.OleDb;
+using System.Windows.Forms;
+
+namespace JY.Infrastructure.Common
+{
+    public  class ExcelToSQL
+    {
+        //DBUnti _db = new DBUnti();
+
+
+        public bool ExcelToSql(ref string strErr)
+        {
+            try
+            {
+                OpenFileDialog fd = new OpenFileDialog();
+                fd.Filter = "导入SQL数据库|*.xlsx;*.xls";//打开文件对话框筛选器
+                if (fd.ShowDialog() == DialogResult.OK)
+                {
+                   bool b= TransferData(fd.FileName, "tb_hxconfigbase", ref strErr); //数据库表中名称
+                    if (b)
+                    {
+                        return true;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                strErr = ex.Message;
+            }
+            return false;
+        }
+
+
+        /// <summary>
+        /// Excel导入到Mysql
+        /// </summary>
+        /// <param name="strErr"></param>
+        /// <returns></returns>
+        public bool ExcelToStandardSQL(ref string strErr)
+        {
+            try
+            {
+                strErr = "";
+                OpenFileDialog fd = new OpenFileDialog();
+                fd.Filter = "导入SQL数据库|*.xlsx;*.xls";//打开文件对话框筛选器
+                if (fd.ShowDialog() == DialogResult.OK)
+                {
+                    DataTable dt = GetExcelDatatable(fd.FileName, "mapTable");
+                    bool b = OpDataBase.InsetMySqlData(dt,ref strErr);
+                    if (strErr=="")
+                    {
+                        return true;
+                    }
+                    //TransferData(fd.FileName, "tb_hxconfigbase", _db.connstr,ref strErr); //数据库表中名称
+                }
+                strErr = "取消导入";
+            }
+            catch (Exception ex)
+            {
+                strErr = ex.Message;
+            }
+            return false;
+        }
+
+
+        /// <summary>
+        /// Excel导入到SQLSERVER
+        /// </summary>
+        /// <param name="excelFile"></param>
+        /// <param name="sheetName"></param>
+        /// <param name="strErr"></param>
+        /// <returns></returns>
+        public bool TransferData(string excelFile, string sheetName,  ref string strErr)
+        {
+            strErr = "";
+            DataSet ds = new DataSet();
+            try
+            {
+                string strConn = "";
+                strConn = "Provider = Microsoft.Jet.OLEDB.4.0; Data Source=" + excelFile + ";Extended Properties='Excel 8.0;HDR=Yes;IMEX=1'";
+                strConn = "Provider = Microsoft.ACE.OLEDB.12.0;Data Source=" + excelFile + ";Extended Properties='Excel 12.0;HDR=Yes;IMEX=1'";
+                OleDbConnection conn = new OleDbConnection(strConn);
+                conn.Open();
+                string strExcel = "";
+                OleDbDataAdapter myCommand;
+                strExcel = string.Format("select * from [{0}$]", sheetName);
+                myCommand = new OleDbDataAdapter(strExcel, strConn);
+                myCommand.Fill(ds, sheetName);
+               bool b= OpDataBase.InsetSqlData(ds, sheetName,ref strErr);
+                if (strErr=="")
+                {
+                    return true;
+                }
+                #region 屏蔽
+                ////列出ds内存表内所有数据，通过For循环把ModelType项数据添加到List集合
+                //List<string> Mlist = new List<string>();
+                //for (int i=0;i<ds.Tables[0].Rows.Count;i++)
+                //{
+                //    Mlist.Add(ds.Tables[0].Rows[i][0].ToString());
+                //}
+                //HashSet<string> typeSet = new HashSet<string>(Mlist);//去除List集合重复项
+                //foreach(var item in typeSet)
+                //{
+                //    _sqldb.AddModelType(item, ref strErr);
+                //}
+                #endregion
+
+                //如果目标表不存在则创建,excel文件的第一行为列标题,从第二行开始全部都是数据记录
+            }
+            catch (Exception ex)
+            {
+                strErr = ex.Message;
+            }
+            return false;
+        }
+
+        public DataTable GetExcelDatatable(string fileUrl, string table)
+        {
+            //office2007之前 仅支持.xls
+            //const string cmdText = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source={0};Extended Properties='Excel 8.0;IMEX=1';";
+            //支持.xls和.xlsx，即包括office2010等版本的   HDR=Yes代表第一行是标题，不是数据；
+            const string cmdText = "Provider=Microsoft.Ace.OleDb.12.0;Data Source={0};Extended Properties='Excel 12.0; HDR=Yes; IMEX=1'";
+            DataTable dt = null;
+            //建立连接
+            OleDbConnection conn = new OleDbConnection(string.Format(cmdText, fileUrl));
+            try
+            {
+                //打开连接
+                if (conn.State == ConnectionState.Broken || conn.State == ConnectionState.Closed)
+                {
+                    conn.Open();
+                }
+                System.Data.DataTable schemaTable = conn.GetOleDbSchemaTable(OleDbSchemaGuid.Tables, null);
+                //获取Excel的第一个Sheet名称
+                string sheetName = schemaTable.Rows[0]["TABLE_NAME"].ToString().Trim();
+                //查询sheet中的数据
+                string strSql = "select * from [" + sheetName + "]";
+                OleDbDataAdapter da = new OleDbDataAdapter(strSql, conn);
+                DataSet ds = new DataSet();
+                da.Fill(ds, table);
+                dt = ds.Tables[0];
+                return dt;
+            }
+            catch (Exception exc)
+            {
+                throw exc;
+            }
+            finally
+            {
+                conn.Close();
+                conn.Dispose();
+            }
+        }
+    }
+}