Note: Download the sample and change the above button event code.
In the files folder you will find excel files. Only one sheet is available in excel so you need to add more sheets and with some data.
Refer the article and run the project.
C#
protected void btnSave_Click(object sender, EventArgs e)
{
for (int i = 1; i < ddlSheets.Items.Count; i++)
{
string FileName = lblFileName.Text;
string Extension = Path.GetExtension(FileName);
string FolderPath = Server.MapPath(ConfigurationManager.AppSettings["FolderPath"]);
string CommandText = "";
switch (Extension)
{
case ".xls": //Excel 97-03
CommandText = "spx_ImportFromExcel03";
break;
case ".xlsx": //Excel 07
CommandText = "spx_ImportFromExcel07";
break;
}
//Read Excel Sheet using Stored Procedure
//And import the data into Database Table
String strConnString = ConfigurationManager.ConnectionStrings["conString"].ConnectionString;
SqlConnection con = new SqlConnection(strConnString);
SqlCommand cmd = new SqlCommand();
cmd.CommandType = CommandType.StoredProcedure;
cmd.CommandText = CommandText;
cmd.Parameters.Add("@SheetName", SqlDbType.VarChar).Value = ddlSheets.Items[i].Text;
cmd.Parameters.Add("@FilePath", SqlDbType.VarChar).Value = "D:/Excel/Excel03.xls";
cmd.Parameters.Add("@HDR", SqlDbType.VarChar).Value = rbHDR.SelectedItem.Text;
cmd.Parameters.Add("@TableName", SqlDbType.VarChar).Value = txtTable.Text;
cmd.Connection = con;
try
{
con.Open();
object count = cmd.ExecuteNonQuery();
lblMessage.ForeColor = System.Drawing.Color.Green;
lblMessage.Text = count.ToString() + " records inserted.";
}
catch (Exception ex)
{
lblMessage.ForeColor = System.Drawing.Color.Red;
lblMessage.Text = ex.Message;
}
finally
{
con.Close();
con.Dispose();
Panel1.Visible = true;
Panel2.Visible = false;
}
}
}
SQL
Table
CREATE TABLE [dbo].[tblCustomers](
[CustomerID] [nchar](5) NOT NULL,
[City] [nvarchar](30) NULL,
[Country] [nvarchar](30) NULL,
[PostalCode] [nvarchar](20) NULL
) ON [PRIMARY]
GO
Stored Procedure
2007
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE PROCEDURE spx_ImportFromExcel07
@SheetName varchar(20),
@FilePath varchar(100),
@HDR varchar(3),
@TableName varchar(50)
AS
BEGIN
DECLARE @SQL nvarchar(1000)
IF OBJECT_ID (@TableName,'U') IS NOT NULL
SET @SQL = 'INSERT INTO ' + @TableName + ' SELECT * FROM OPENDATASOURCE'
ELSE
SET @SQL = 'SELECT * INTO ' + @TableName + ' FROM OPENDATASOURCE'
SET @SQL = @SQL + '(''Microsoft.ACE.OLEDB.12.0'',''Data Source='
SET @SQL = @SQL + @FilePath + ';Extended Properties=''''Excel 12.0;HDR='
SET @SQL = @SQL + @HDR + ''''''')...['
SET @SQL = @SQL + @SheetName + ']'
EXEC sp_executesql @SQL
END
GO
2003
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE PROCEDURE spx_ImportFromExcel03
@SheetName varchar(20),
@FilePath varchar(100),
@HDR varchar(3),
@TableName varchar(50)
AS
BEGIN
DECLARE @SQL nvarchar(1000)
IF OBJECT_ID (@TableName,'U') IS NOT NULL
SET @SQL = 'INSERT INTO ' + @TableName + ' SELECT * FROM OPENDATASOURCE'
ELSE
SET @SQL = 'SELECT * INTO ' + @TableName + ' FROM OPENDATASOURCE'
SET @SQL = @SQL + '(''Microsoft.Jet.OLEDB.4.0'',''Data Source='
SET @SQL = @SQL + @FilePath + ';Extended Properties=''''Excel 8.0;HDR='
SET @SQL = @SQL + @HDR + ''''''')...['
SET @SQL = @SQL + @SheetName + ']'
EXEC sp_executesql @SQL
END
GO
Screenshot
