Excel file into C# Windows application form

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1.00/5 (1 vote)

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C#3.0

C#

Hi,
How to Import Excel file into C# in Windows form application.

Regards
Balamurugan

Posted 25-Nov-12 15:46pm

Balamurugan1989

Updated 25-Nov-12 16:23pm

v2

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3 solutions

Solution 1

Try
http://code.msdn.microsoft.com/office/Imoprt-Data-from-Excel-to-705ecfcd[^]
c# code for import and export excel to sql server[^]

Posted 25-Nov-12 16:15pm

Abhinav S

Comments

Balamurugan1989 25-Nov-12 22:24pm

I have updated my question...

Solution 3

Hi this is really a good solution have a look of this solution also

http://www.dotnetpools.com/2012/11/how-to-read-ms-excel-file-and-populate.html[^]

Posted 15-Jun-13 0:33am

vinay.Singh

Updated 28-Nov-13 1:04am

v2

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Balamurugan1989 · Accepted Answer · 2012-11-26T17:06:00

For Viewing the content of the excel file which we uploaded for tis we should follow the below code:
{
OleDbConnection theConnection = new OleDbConnection("provider=Microsoft.Jet.OLEDB.4.0;data source=books.xls;Extended Properties=\"Excel 8.0;HDR=NO;IMEX=1;\"");
theConnection.Open();
OleDbDataAdapter theDataAdapter = new OleDbDataAdapter("SELECT * FROM [Sheet1$]", theConnection);
DataSet theDS = new DataSet();
DataTable dt = new DataTable();
theDataAdapter.Fill(dt);
this.dataGridView1.DataSource = dt.DefaultView;
}

For uploading a Excel file into C# windows application form we should follow the below code:
{
OpenFileDialog fDialog = new OpenFileDialog();
fDialog.Title = "Select file to be upload";
fDialog.Filter = "(*.xls)|*.xls";
if (fDialog.ShowDialog() == DialogResult.OK)
{
txtFileName.Text = fDialog.FileName.ToString();
}