直接C#读取Excel,然后对"供应商" select distinct,然后分别对每个供应商做表.

C#读取Excel的代码如下:
- 2 protected void Page_Load(object
 - sender, EventArgs e)
 - 3 {
 - 4 DataSet ds = ImportExcel
 - (Server.MapPath("ExcelFile/供应商违约扣款.xls"));
 - 5 GridView1.DataSource =
 - ds.Tables["ExcelInfo"].DefaultView;
 - 6 GridView1.DataBind();
 - 7
 - 8 ToDataBase(ds);
 - 9 } //完成C#读取Excel
 - 10
 - 11 private DataSet ImportExcel
 - (string strFileName)
 - 12 {
 - 13 if (strFileName == "") return null;
 - 14 string strConn = "Provider=
 - Microsoft.Jet.OLEDB.4.0;" +
 - 15 "Data Source=" + strFileName + ";" +
 - 16 "Extended Properties=Excel
 - 8.0;HDR=Yes;IMEX=1";
 - 17 OleDbDataAdapter ExcelDA =
 - new OleDbDataAdapter("SELECT trim(供应商)
 - as 供应商,零件名称,型号,批量,下线数,下线率,
 - 不合格原因,考核原因,考核金额 FROM [Sheet1$]",
 - strConn);
 - 18 DataSet ExcelDs = new DataSet();
 - 19 try
 - 20 {
 - 21 ExcelDA.Fill(ExcelDs, "ExcelInfo");
 - 22
 - 23 }
 - 24 catch (Exception err)
 - 25 {
 - 26 System.Console.WriteLine
 - (err.ToString());
 - 27 }
 - 28 return ExcelDs;
 - 29 }
 - 30
 - 31
 - 32 private bool ToDataBase(DataSet ds)
 - 33 {
 - 34 DataTable dtSupplier = new DataTable
 - ("dtSupplier");
 - 35
 - 36
 - 37 DataView dv = ds.Tables[0].DefaultView;
 - 38
 - 39 string[] column = { "供应商" };
 - 40 dtSupplier = dv.ToTable(true, column);
 - 41
 - 42 for (int i = 0; i 〈 dtSupplier.Rows.
 - Count; i++)
 - 43 {
 - 44
 - 45 DataRow[] r = ds.Tables[0].Select
 - ("供应商='" + dtSupplier.Rows[i]["供应商"].
 - ToString() + "'");
 - 46
 - 47 //插父表
 - 48
 - 49 for (int j = 0; j 〈 r.Length; j++)
 - 50 {
 - 51 string ItemName = r[j]["零件名称"].ToString();
 - 52 string scale = r[j]["型号"].ToString();
 - 53 string batch = r[j]["批量"].ToString();
 - 54 string downLine = r[j]["下线数"].ToString();
 - 55 string downPercent = r[j]["下线率"].ToString();
 - 56 string outReason = r[j]["不合格原因"].ToString();
 - 57 string reason = r[j]["考核原因"].ToString();
 - 58 string amt = r[j]["考核金额"].ToString();
 - 59
 - 60 //插子表
 - 61 }
 - 62
 - 63 //save
 - 64 }
 - 65 return true;
 - 66 }
 
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                标题名称:C#读取Excel及显示和存储的实现
                
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