ASP.Net接続Excel
8084 ワード
まず名前空間を追加
using
System.Data.OleDb;
protected
void
Page_Load(
object
sender, EventArgs e)
{
if
(
!
IsPostBack)
{
strfile
=
Request.QueryString[
"
filename
"
];
//
Excel(strfile);
}
}
private
void
Excel(
string
filepath)
{
try
{
Dataset ds
=
new
DataSet();
string
ConnStr
=
"
Provider=Microsoft.Jet.OleDb.4.0;data source=
"
+
filepath
+
"
;Extended Properties='Excel 8.0; HDR=YES; IMEX=1'
"
;
//
Excel
string
query
=
"
SELECT * FROM [student$]
"
;
//
Excel
OleDbCommand oleCommand
=
new
OleDbCommand(query,
new
OleDbConnection(ConnStr));
OleDbDataAdapter oleAdapter
=
new
OleDbDataAdapter(oleCommand);
oleAdapter.Fill(ds,
"
[student$]
"
);
rowcount
=
ds.Tables[
0
].Rows.Count;
gridview1.DataSource
=
ds;
gridview1.DataBind();
lblmes.Text
=
"
， ， ：
"
;
//
lblmes label，
}
catch
(OleDbException)
{
string
filename
=
filepath.Substring(filepath.LastIndexOf(
'
/
'
)
+
1
);
lblmes.Text
=
"
！ ！ ：
"
+
filename;
lbtnSure.Visible
=
false
;
}
catch
(Exception ee)
{
lblmes.Text
=
ee.Message;
}
}