1 public static DataSet ExcelToDS(string Pathm, string TableName)
2 {
3 TableName = ExcelSheetName(Pathm)[0].ToString();
4 DataSet ds = new DataSet();
5 //try
6 //{
7 //string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" + "DataSource=" + Pathm + ";" + "ExtendedProperties='Excel8.0;'";
8 string strConn = "Provider=Microsoft.Jet.Oledb.4.0;Data Source=" + Pathm + ";Extended Properties='Excel 8.0;HDR=Yes;IMEX=1;'";
9 OleDbConnection conn = new OleDbConnection(strConn);
10 conn.Open();
11 string strExcel = "";
12 OleDbDataAdapter myCommand = null;
13 strExcel = string.Format("select * from[{0}]", TableName);
14 myCommand = new OleDbDataAdapter(strExcel, strConn);
15
16 myCommand.Fill(ds, TableName);
17 //}
18 //catch (Exception ex)
19 //{
20
21 //}
22 return ds;
23 }
24
25 //Excel中的所有sheetname。
26 public static System.Collections.ArrayList ExcelSheetName(string filepath)
27 {
28 System.Collections.ArrayList al = new System.Collections.ArrayList();
29 //string strConn;
30 string strConn = "Provider=Microsoft.Jet.Oledb.4.0;Data Source=" + filepath + ";Extended Properties='Excel 8.0;HDR=Yes;IMEX=1;'";
31 //strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + filepath + ";Extended Properties=Excel 8.0;";
32 OleDbConnection conn = new OleDbConnection(strConn);
33 conn.Open();
34 DataTable sheetNames = conn.GetOleDbSchemaTable
35 (System.Data.OleDb.OleDbSchemaGuid.Tables, new object[] { null, null, null, "TABLE" });
36 conn.Close();
37 foreach (DataRow dr in sheetNames.Rows)
38 {
39 al.Add(dr[2]);
40 }
41 return al;
42 }
43
44 public void GetPdf(DataTable datatable)
45 {
46 Document document = new Document();
47 PdfWriter.GetInstance(document, new FileStream(Server.MapPath("/UploadImages/Chap0101.pdf"), FileMode.Create));
48 document.Open();
49 BaseFont bfChinese = BaseFont.CreateFont("C:\\WINDOWS\\Fonts\\simsun.ttc,1", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
50 Font fontChinese = new Font(bfChinese, 12, Font.NORMAL,new BaseColor(0, 0, 0));
51
52 //document.Add(new Paragraph("PDF文檔打印測試\n\n", fontChinese));
53
54 //iTextSharp.text.Image jpeg = iTextSharp.text.Image.GetInstance(Server.MapPath("pic015.jpg"));
55 //document.Add(jpeg);
56 PdfPTable table = new PdfPTable(datatable.Columns.Count);
57
58 for (int i = 0; i < datatable.Rows.Count; i++)
59 {
60 for (int j = 0; j < datatable.Columns.Count; j++)
61 {
62 table.AddCell(new Phrase(datatable.Rows[i][j].ToString(), fontChinese));
63 }
64 }
65 document.Add(table);
66
67 document.Close();
68 }
2 {
3 TableName = ExcelSheetName(Pathm)[0].ToString();
4 DataSet ds = new DataSet();
5 //try
6 //{
7 //string strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" + "DataSource=" + Pathm + ";" + "ExtendedProperties='Excel8.0;'";
8 string strConn = "Provider=Microsoft.Jet.Oledb.4.0;Data Source=" + Pathm + ";Extended Properties='Excel 8.0;HDR=Yes;IMEX=1;'";
9 OleDbConnection conn = new OleDbConnection(strConn);
10 conn.Open();
11 string strExcel = "";
12 OleDbDataAdapter myCommand = null;
13 strExcel = string.Format("select * from[{0}]", TableName);
14 myCommand = new OleDbDataAdapter(strExcel, strConn);
15
16 myCommand.Fill(ds, TableName);
17 //}
18 //catch (Exception ex)
19 //{
20
21 //}
22 return ds;
23 }
24
25 //Excel中的所有sheetname。
26 public static System.Collections.ArrayList ExcelSheetName(string filepath)
27 {
28 System.Collections.ArrayList al = new System.Collections.ArrayList();
29 //string strConn;
30 string strConn = "Provider=Microsoft.Jet.Oledb.4.0;Data Source=" + filepath + ";Extended Properties='Excel 8.0;HDR=Yes;IMEX=1;'";
31 //strConn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + filepath + ";Extended Properties=Excel 8.0;";
32 OleDbConnection conn = new OleDbConnection(strConn);
33 conn.Open();
34 DataTable sheetNames = conn.GetOleDbSchemaTable
35 (System.Data.OleDb.OleDbSchemaGuid.Tables, new object[] { null, null, null, "TABLE" });
36 conn.Close();
37 foreach (DataRow dr in sheetNames.Rows)
38 {
39 al.Add(dr[2]);
40 }
41 return al;
42 }
43
44 public void GetPdf(DataTable datatable)
45 {
46 Document document = new Document();
47 PdfWriter.GetInstance(document, new FileStream(Server.MapPath("/UploadImages/Chap0101.pdf"), FileMode.Create));
48 document.Open();
49 BaseFont bfChinese = BaseFont.CreateFont("C:\\WINDOWS\\Fonts\\simsun.ttc,1", BaseFont.IDENTITY_H, BaseFont.NOT_EMBEDDED);
50 Font fontChinese = new Font(bfChinese, 12, Font.NORMAL,new BaseColor(0, 0, 0));
51
52 //document.Add(new Paragraph("PDF文檔打印測試\n\n", fontChinese));
53
54 //iTextSharp.text.Image jpeg = iTextSharp.text.Image.GetInstance(Server.MapPath("pic015.jpg"));
55 //document.Add(jpeg);
56 PdfPTable table = new PdfPTable(datatable.Columns.Count);
57
58 for (int i = 0; i < datatable.Rows.Count; i++)
59 {
60 for (int j = 0; j < datatable.Columns.Count; j++)
61 {
62 table.AddCell(new Phrase(datatable.Rows[i][j].ToString(), fontChinese));
63 }
64 }
65 document.Add(table);
66
67 document.Close();
68 }