Mega Code Archive
Read scalar data from Access database
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<%@ Page Language="C#" %>
<%@ import Namespace="System.Data" %>
<%@ import Namespace="System.Data.OleDb" %>
<script runat="server">
void Page_Load(object sender, EventArgs e) {
string ConnectionString = ConfigurationSettings.AppSettings["AccessConnectString"];
string CommandText = "select PublisherID, PublisherName, PublisherCity, PublisherWebsite FROM Publisher ORDER BY PublisherID";
OleDbConnection myConnection = new OleDbConnection(ConnectionString);
OleDbCommand myCommand = new OleDbCommand(CommandText, myConnection);
myConnection.Open();
string CommandTextCount = "SELECT COUNT(*) FROM Publisher";
OleDbCommand myCommandCount = new OleDbCommand(CommandTextCount, myConnection);
lblTotal.Text = Convert.ToString(myCommandCount.ExecuteScalar());
DataGrid1.DataSource = myCommand.ExecuteReader(CommandBehavior.CloseConnection);
DataGrid1.DataBind();
}
</script>
<html>
<head>
</head>
<body>
Publishers in the database: <asp:Label id="lblTotal" runat="server"></asp:Label>
<hr size="1" />
<form runat="server">
<asp:datagrid id="DataGrid1" runat="server" EnableViewState="False">
<HeaderStyle font-bold="True" forecolor="white" backcolor="#4A3C8C"></HeaderStyle>
<ItemStyle backcolor="#DEDFDE"></ItemStyle>
</asp:datagrid>
</form>
</body>
</html>
File: Web.config
<configuration>
<appSettings>
<add key="AccessConnectString" value="Provider=Microsoft.Jet.OLEDB.4.0; Data Source=C:\Books.mdb;" />
</appSettings>
</configuration>
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