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ตอนนี้ผมอยากสร้าง treeview ที่สามารถ connect base sql ได้ c# asp.net |
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ผมมีแต่ตัวอย่างการ Connect ASP.NET กับ SQL Server ครับ
Code (C#)
<%@ Import Namespace="System.Data"%>
<%@ Import Namespace="System.Data.SqlClient"%>
<%@ Page Language="C#" Debug="true" %>
<script runat="server">
SqlConnection objConn;
SqlCommand objCmd;
void Page_Load(object sender,EventArgs e)
{
String strConnString;
strConnString = "Server=localhost;UID=sa;PASSWORD=;database=mydatabase;Max Pool Size=400;Connect Timeout=600;";
objConn = new SqlConnection(strConnString);
objConn.Open();
BindData();
}
void BindData()
{
String strSQL;
strSQL = "SELECT * FROM customer";
SqlDataReader dtReader;
objCmd = new SqlCommand(strSQL, objConn);
dtReader = objCmd.ExecuteReader();
//*** BindData to Repeater ***//
myRepeater.DataSource = dtReader;
myRepeater.DataBind();
dtReader.Close();
dtReader = null;
}
void Page_UnLoad()
{
objConn.Close();
objConn = null;
}
</script>
<html>
<head>
<title>ThaiCreate.Com ASP.NET - SQL Server</title>
</head>
<body>
<form id="form1" runat="server">
<asp:Repeater id="myRepeater" runat="server">
<HeaderTemplate>
<table border="1">
<tr>
<th>CustomerID</th>
<th>Name</th>
<th>Email</th>
<th>CountryCode</th>
<th>Budget</th>
<th>Used</th>
</tr>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td align="center"><asp:Label id="lblCustomerID" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "CustomerID") %>'></asp:Label></td>
<td><asp:Label id="lblName" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "Name") %>'></asp:Label></td>
<td><asp:Label id="lblEmail" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "Email") %>'></asp:Label></td>
<td align="center"><asp:Label id="lblCountryCode" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "CountryCode") %>'></asp:Label></td>
<td align="right"><asp:Label id="lblBudget" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "Budget") %>'></asp:Label></td>
<td align="right"><asp:Label id="lblUsed" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "Used") %>'></asp:Label></td>
</tr>
</ItemTemplate>
<AlternatingItemTemplate>
<tr bgcolor="#e8e8e8">
<td align="center"><asp:Label id="lblCustomerID" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "CustomerID") %>'></asp:Label></td>
<td><asp:Label id="lblName" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "Name") %>'></asp:Label></td>
<td><asp:Label id="lblEmail" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "Email") %>'></asp:Label></td>
<td align="center"><asp:Label id="lblCountryCode" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "CountryCode") %>'></asp:Label></td>
<td align="right"><asp:Label id="lblBudget" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "Budget") %>'></asp:Label></td>
<td align="right"><asp:Label id="lblUsed" runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "Used") %>'></asp:Label></td>
</tr>
</AlternatingItemTemplate>
</asp:Repeater>
</form>
</body>
</html>
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| Date :
2009-06-10 18:25:29 |
By :
webmaster |
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