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ช่วยทีครับดึงฐานข้อมูลแบบRepeaterมาแสดงไม่ได้ คือแบบว่าผมทำตามที่หัวข้อ (C#) ASP.NET MySQL List Record |
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error ว่าอะไรครับ
code ละ
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Date :
2009-08-17 09:52:55 |
By :
besttooo |
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Code (C#)
<%@ Import Namespace="System.Data"%>
<%@ Import Namespace="MySql.Data.MySqlClient"%>
<%@ Page Language="C#" Debug="true" %>
<script runat="server">
MySqlConnection objConn;
MySqlCommand objCmd;
void Page_Load(object sender,EventArgs e)
{
String strConnString;
strConnString = "Server=localhost;User Id=root; Password=root; Database=mydatabase; Pooling=false";
objConn = new MySqlConnection(strConnString);
objConn.Open();
BindData();
}
void BindData()
{
String strSQL;
strSQL = "SELECT * FROM customer";
MySqlDataReader dtReader;
objCmd = new MySqlCommand(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 - MySql</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>
ถ้า Code นี้สามารถแสดงข้อมูลได้ออกมาตามปกตินะครับ
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Date :
2009-08-17 10:08:07 |
By :
webmaster |
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ผมก็เขียนตามที่ท่านMR.WINบอกอ่าครับแค่เปลี่ยนdatabaseแต่พอรันมาหน้าขาวไม่มีอะไรมาแสดงเลยครับ
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Date :
2009-08-17 10:42:45 |
By :
nutmanyou |
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codeที่เขียนก็แบบนี้เลยครับ
MySqlConnection objConn;
MySqlCommand objCmd;
void Page_Load(object sender,EventArgs e)
{
String strConnString;
strConnString = "Server=localhost;User Id=root; Password=root; Database=mydatabase; Pooling=false";
objConn = new MySqlConnection(strConnString);
objConn.Open();
BindData();
}
void BindData()
{
String strSQL;
strSQL = "SELECT * FROM customer";
MySqlDataReader dtReader;
objCmd = new MySqlCommand(strSQL, objConn);
dtReader = objCmd.ExecuteReader();
//*** BindData to Repeater ***//
myRepeater.DataSource = dtReader;
myRepeater.DataBind();
dtReader.Close();
dtReader = null;
}
void Page_UnLoad()
{
objConn.Close();
objConn = null;
}
แต่แค่เปลี่ยนdatabaseเองครับ
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Date :
2009-08-17 10:47:12 |
By :
nutmanyou |
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ผมเขียนในVS2005แต่codeส่วนนี้ต้องนำไปใช้ด้วยมั้ยครับ
<html>
<head>
<title>ThaiCreate.Com ASP.NET - MySql</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 :
2009-08-17 11:02:05 |
By :
nutmanyou |
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Load balance : Server 04
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