ASP.NET SQL Server List Record Paging/Pagination |
ASP.NET SQL Server List Record Paging/Pagination ตัวอย่างการเขียน ASP.NET กับ SQL Server โดยใช้ GridView (.NET 2.0) ในการแสดงข้อมูลและกำหนด AllowPaging="True" เพื่อแบ่งการแสดงผลออกเป็นหน้า ๆ
Instance NameSpace
VB.NETImports System.Data
Imports System.Data.SqlClient
ASP.NET & System.Data.SqlClient
Language Code :  VB.NET || C#
AspNetSQLServerListRecordPaging.aspx
<%@ Import Namespace="System.Data"%>
<%@ Import Namespace="System.Data.SqlClient"%>
<%@ Page Language="VB" %>
<script runat="server">
Sub Page_Load(sender As Object, e As EventArgs)
IF Not Page.IsPostBack() Then
BindData()
End IF
End Sub
Sub BindData()
Dim objConn As New SqlConnection
Dim objCmd As New SqlCommand
Dim dtAdapter As New SqlDataAdapter
Dim ds As New DataSet
Dim strConnString,strSQL As String
strConnString = "Server=localhost;UID=sa;PASSWORD=;database=mydatabase;Max Pool Size=400;Connect Timeout=600;"
strSQL = "SELECT * FROM customer"
objConn.ConnectionString = strConnString
With objCmd
.Connection = objConn
.CommandText = strSQL
.CommandType = CommandType.Text
End With
dtAdapter.SelectCommand = objCmd
dtAdapter.Fill(ds)
'*** BindData to GridView ***'
myGridView.DataSource = ds
myGridView.DataBind()
dtAdapter = Nothing
objConn.Close()
objConn = Nothing
End Sub
Sub myGridView_RowDataBound(sender As Object, e As GridViewRowEventArgs)
'*** CustomerID ***'
Dim lblCustomerID As Label = CType(e.Row.FindControl("lblCustomerID"),Label)
IF Not IsNothing(lblCustomerID) Then
lblCustomerID.Text = e.Row.DataItem("CustomerID")
End IF
'*** Email ***'
Dim lblName As Label = CType(e.Row.FindControl("lblName"),Label)
IF Not IsNothing(lblName) Then
lblName.Text = e.Row.DataItem("Name")
End IF
'*** Name ***'
Dim lblEmail As Label = CType(e.Row.FindControl("lblEmail"),Label)
IF Not IsNothing(lblEmail) Then
lblEmail.Text = e.Row.DataItem("Email")
End IF
'*** CountryCode ***'
Dim lblCountryCode As Label = CType(e.Row.FindControl("lblCountryCode"),Label)
IF Not IsNothing(lblCountryCode) Then
lblCountryCode.Text = e.Row.DataItem("CountryCode")
End IF
'*** Budget ***'
Dim lblBudget As Label = CType(e.Row.FindControl("lblBudget"),Label)
IF Not IsNothing(lblBudget) Then
lblBudget.Text = FormatNumber(e.Row.DataItem("Budget"),2)
End IF
'*** Used ***'
Dim lblUsed As Label = CType(e.Row.FindControl("lblUsed"),Label)
IF Not IsNothing(lblUsed) Then
lblUsed.Text = FormatNumber(e.Row.DataItem("Used"),2)
End IF
End Sub
Sub ShowPageCommand(s As Object, e As GridViewPageEventArgs)
myGridView.PageIndex = e.NewPageIndex
BindData()
End Sub
</script>
<html>
<head>
<title>ThaiCreate.Com ASP.NET - SQL Server</title>
</head>
<body>
<form id="form1" runat="server">
<asp:GridView id="myGridView" PageSize="2"
OnPageIndexChanging="ShowPageCommand"
onRowDataBound="myGridView_RowDataBound"
AutoGenerateColumns="False" AllowPaging="True" runat="server">
<HeaderStyle BackColor="#cccccc"></HeaderStyle>
<AlternatingRowStyle BackColor="#e8e8e8"></AlternatingRowStyle>
<Columns>
<asp:TemplateField HeaderText="CustomerID">
<ItemTemplate>
<asp:Label id="lblCustomerID" runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Name">
<ItemTemplate>
<asp:Label id="lblName" runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Email">
<ItemTemplate>
<asp:Label id="lblEmail" runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="CountryCode">
<ItemTemplate>
<asp:Label id="lblCountryCode" runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Budget">
<ItemTemplate>
<asp:Label id="lblBudget" runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Used">
<ItemTemplate>
<asp:Label id="lblUsed" runat="server"></asp:Label>
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</form>
</body>
</html>
Screenshot
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 ช่วยกันสนับสนุนรักษาเว็บไซต์ความรู้แห่งนี้ไว้ด้วยการสนับสนุน Source Code 2.0 ของทีมงานไทยครีเอท
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By : |
ThaiCreate.Com Team (บทความเป็นลิขสิทธิ์ของเว็บไทยครีเอทห้ามนำเผยแพร่ ณ เว็บไซต์อื่น ๆ) |
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Score Rating : |
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Create/Update Date : |
2008-10-26 23:02:00 /
2009-07-19 08:39:32 |
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