如何将exisitsing数据表值插入数据库 [英] how to insert exisitsing datatable values to database
本文介绍了如何将exisitsing数据表值插入数据库的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO;
using System.Data.Sql;
using System.Data.SqlClient;
using System.Data.OleDb;
using Microsoft.Office.Interop.Excel;
using Excel = Microsoft.Office.Interop.Excel;
using System.Globalization;
namespace WindowsFormsApplication2
{
public partial class Form1 : Form
{
System.Data.DataTable dtUK = null;
System.Data.DataTable dt = null;
public Form1()
{
InitializeComponent();
}
private void btnbrowse_Click(object sender, EventArgs e)
{
/* Used to browse the Excel Sheet and viewd in data grid*/
try
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.DefaultExt = ".txt";
dlg.Filter = "EXCEL Files (*.xls)|*.xlsx";
// dlg.ShowDialog();
//bool result = (bool)dlg.ShowDialog();
if (dlg.ShowDialog() == DialogResult.OK)
{
string filename = dlg.FileName;
Microsoft.Office.Interop.Excel.Application excelapp = new Microsoft.Office.Interop.Excel.Application();
Microsoft.Office.Interop.Excel.Workbook workbook = excelapp.Workbooks.Open(filename);
Microsoft.Office.Interop.Excel.Worksheet worksheet = (Microsoft.Office.Interop.Excel.Worksheet)workbook.Sheets["UK"];
int column = 0;
int row = 0;
Microsoft.Office.Interop.Excel.Range range = worksheet.UsedRange;
System.Data.DataTable dt = new System.Data.DataTable();
//Earnings Table
dt.Columns.Add("Name of the Employe", typeof(String));
dt.Columns.Add("Status", typeof(String));
dt.Columns.Add("DOL", typeof(String));
dt.Columns.Add("PAN No.", typeof(String));
dt.Columns.Add("Designation", typeof(String));
dt.Columns.Add("Present Days", typeof(String));
dt.Columns.Add("BankBranchName", typeof(String));
dt.Columns.Add("A/cNo", typeof(String));
dt.Columns.Add("PFA/cNo", typeof(String));
dt.Columns.Add("Basic Pay", typeof(String));
dt.Columns.Add("HRA", typeof(String));
dt.Columns.Add("Conveyance Allowance", typeof(String));
dt.Columns.Add("Medical Allowance", typeof(String));
dt.Columns.Add("Other Allowance", typeof(String));
dt.Columns.Add("Special Allowance", typeof(String));
dt.Columns.Add("Incentive", typeof(String));
dt.Columns.Add("Bonus", typeof(String));
dt.Columns.Add("Arrears", typeof(String));
dt.Columns.Add("Joining Bonus", typeof(String));
dt.Columns.Add("Leave Encashment", typeof(String));
//Deductions
dt.Columns.Add("TDS", typeof(String));
dt.Columns.Add("Professional Tax", typeof(String));
dt.Columns.Add("ProvidentFund", typeof(String));
dt.Columns.Add("DeductionagainstLoan/advances", typeof(String));
dt.Columns.Add("Cab Deductions", typeof(String));
dt.Columns.Add("ESI", typeof(String));
dt.Columns.Add("NetPay", typeof(String));
//Gross (TDS Details)
dt.Columns.Add("BasicPay", typeof(String));
dt.Columns.Add("emp1HRA", typeof(String));
dt.Columns.Add("ConveyanceAllowance", typeof(String));
dt.Columns.Add("MedicalAllowance1", typeof(String));
dt.Columns.Add("OtherAllowance1", typeof(String));
dt.Columns.Add("SpecialAllowance1", typeof(String));
dt.Columns.Add("Incentive1", typeof(String));
dt.Columns.Add("Bonus1", typeof(String));
dt.Columns.Add("Arrears1", typeof(String));
dt.Columns.Add("JoiningBonus1", typeof(String));
dt.Columns.Add("LeaveEncashment1", typeof(String));
dt.Columns.Add("empHRA1", typeof(String));
//Previous Employer Details
dt.Columns.Add("SalaryfromPreviousEmployer1", typeof(String));
dt.Columns.Add("DeductionFromPreviousEmployer1", typeof(String));
dt.Columns.Add("RemunerationFromPreviousEmployer1", typeof(String));
//Income tax Deduction
dt.Columns.Add("Grosssalary1", typeof(String));
dt.Columns.Add("Professionaltax1", typeof(String));
dt.Columns.Add("OtherDeductions1", typeof(String));
dt.Columns.Add("HouseProperty1", typeof(String));
dt.Columns.Add("IncomefromOtherSource1", typeof(String));
dt.Columns.Add("GrossIncome1", typeof(String));
dt.Columns.Add("TotalVI-ADeductions1", typeof(String));
dt.Columns.Add("TaxableIncome1", typeof(String));
dt.Columns.Add("TotalTax", typeof(String));
dt.Columns.Add("Rebateu/s87A", typeof(String));
dt.Columns.Add("Totaltaxafterrebate", typeof(String));
dt.Columns.Add("Educationcess", typeof(String));
dt.Columns.Add("TaxDeductedtilldate", typeof(String));
dt.Columns.Add("Taxtobededucted", typeof(String));
// Deductions under Chapter VI-A
dt.Columns.Add("Deduction80C", typeof(String));
dt.Columns.Add("ActualDeduction80C", typeof(string));
dt.Columns.Add("ActualDeduction80D", typeof(string));
dt.Columns.Add("Deduction80E", typeof(String));
dt.Columns.Add("Deduction80E1", typeof(String));
dt.Columns.Add("Deduction80E13", typeof(String));
for (row = 1; row <= range.Rows.Count; row++)
{
DataRow dr = dt.NewRow();
for (column = 1; column <= range.Columns.Count; column++)
{
dr[column - 1] = (range.Cells[row, column] as Range).Value2.ToString();
}
dt.Rows.Add(dr);
dt.AcceptChanges();
}
workbook.Close();
excelapp.Quit();
dataGridView1.DataSource = dt;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
}
推荐答案
不确定是否会给你一些提示。
http://social.msdn.microsoft.com/Forums/vstudio/en-US/57c2a1ac -d4f1-41c6-850f-264d30a873cb / how-to-insert-content-of-data-table-to-database？forum = csharpgeneral [ ^ ]
Not sure might be it will give you some hint.
http://social.msdn.microsoft.com/Forums/vstudio/en-US/57c2a1ac-d4f1-41c6-850f-264d30a873cb/how-to-insert-content-of-data-table-to-database?forum=csharpgeneral[^]
这篇关于如何将exisitsing数据表值插入数据库的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
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