在asp.net中调用Excel 文件

2022-07-15 80酷酷网 80kuku.com

　　asp.net|excelvb.net源代码
<% Page Language="VB" %>
<% Import Namespace="System.Data" %>
<% Import Namespace="System.Data.Oledb" %>

<script language="VB" runat="server">
Sub Page_Load(sender As Object, e As EventArgs)
Dim myDataset As New DataSet()

''我们可以使用Excel ODBC driver
Dim strConn As String = "Provider=Microsoft.Jet.OLEDB.4.0;" & _
"Data Source=C:\exceltest.xls;" & _
"Extended Properties=""Excel 8.0;"""

''我们必须使用$在sheet后面
Dim myData As New OledbDataAdapter("SELECT * FROM [Sheet1$]", strConn)
myData.TableMappings.Add("Table", "ExcelTest")
myData.Fill(myDataset)

DataGrid1.DataSource = myDataset.Tables(0).DefaultView
DataGrid1.DataBind()
End Sub
</script>

<html>
<head></head>
<body>
<p><asp:Label id=Label1 runat="server">SpreadSheet Contents:</asp:Label></p>
<asp:DataGrid id=DataGrid1 runat="server"/>\
</body>
</html>

C# Syntax

<% Page Language="C#" %>
<% Import Namespace="System.Data.OleDb" %>
<% Import Namespace="System.Data" %>
<% Import Namespace="System" %>

<script language="C#" runat="server">
protected void Page_Load(Object Src, EventArgs E)
{
string strConn;
strConn = "Provider=Microsoft.Jet.OLEDB.4.0;" +
"Data Source=C:\\exceltest.xls;" +
"Extended Properties=Excel 8.0;";

OleDbDataAdapter myCommand = new OleDbDataAdapter("SELECT * FROM [Sheet1$]", strConn);

DataSet myDataSet = new DataSet();
myCommand.Fill(myDataSet, "ExcelInfo");
DataGrid1.DataSource = myDataSet.Tables["ExcelInfo"].DefaultView;
DataGrid1.DataBind();
}
</script>
<html>
<head></head>
<body>
<p><asp:Label id=Label1 runat="server">SpreadSheet Contents:</asp:Label></p>
<asp:DataGrid id=DataGrid1 runat="server"/>\
</body>
</html>