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HOME > ASP.NET > ASP.NET Microsoft SQL Server (System.Data.SqlClient) > ASP.NET SQL Server Edit/Update Record





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ASP.NET SQL Server Edit/Update Record

ASP.NET SQL Server Edit/Update Record เขียน ASP.NET เพื่อแก้ไขข้อมูลในฐานข้อมูล SQL Server

Instance NameSpace

VB.NET
Imports System.Data 
Imports System.Data.SqlClient 


ASP.NET & System.Data.SqlClient

Language Code : VB.NET || C#

AspNetSQLServerEditListRecord.aspx

<%@ Import Namespace="System.Data"%>
<%@ Import Namespace="System.Data.SqlClient"%>
<%@ Page Language="VB" %>
<script runat="server">

	Dim objConn As SqlConnection
	Dim objCmd As SqlCommand

    Sub Page_Load(sender As Object, e As EventArgs)
		Dim strConnString As String
		strConnString = "Server=localhost;UID=sa;PASSWORD=;database=mydatabase;Max Pool Size=400;Connect Timeout=600;"
		objConn = New SqlConnection(strConnString)
		objConn.Open()

		BindData()
    End Sub

	Sub BindData()
		Dim strSQL As String
		strSQL = "SELECT * FROM customer"

		Dim dtReader As SqlDataReader
		objCmd = New SqlCommand(strSQL, objConn)
		dtReader = objCmd.ExecuteReader()
		
		'*** BindData to Repeater ***'
		myRepeater.DataSource = dtReader
		myRepeater.DataBind()

		dtReader.Close()
		dtReader = Nothing

	End Sub

	Sub Page_UnLoad()
		objConn.Close()
		objConn = Nothing
	End Sub

    Sub myRepeater_ItemDataBound(ByVal sender As Object, ByVal e As RepeaterItemEventArgs) Handles myRepeater.ItemDataBound

			'*** CustomerID ***'
			Dim lblCustomerID As Label = CType(e.Item.FindControl("lblCustomerID"),Label)
			IF Not IsNothing(lblCustomerID) Then
				lblCustomerID.Text = e.Item.DataItem("CustomerID")
			End IF

			'*** Name ***'
			Dim lblName As Label = CType(e.Item.FindControl("lblName"),Label)
			IF Not IsNothing(lblName) Then
				lblName.Text = e.Item.DataItem("Name")
			End IF

			'*** Email ***'
			Dim lblEmail As Label = CType(e.Item.FindControl("lblEmail"),Label)
			IF Not IsNothing(lblEmail) Then
				lblEmail.Text = e.Item.DataItem("Email")
			End IF

			'*** CountryCode ***'
			Dim lblCountryCode As Label = CType(e.Item.FindControl("lblCountryCode"),Label)
			IF Not IsNothing(lblCountryCode) Then
				lblCountryCode.Text = e.Item.DataItem("CountryCode")
			End IF

			'*** Budget ***'
			Dim lblBudget As Label = CType(e.Item.FindControl("lblBudget"),Label)
			IF Not IsNothing(lblBudget) Then
				lblBudget.Text = e.Item.DataItem("Budget")
			End IF

			'*** Used ***'
			Dim lblUsed As Label = CType(e.Item.FindControl("lblUsed"),Label)
			IF Not IsNothing(lblUsed) Then
				lblUsed.Text = e.Item.DataItem("Used")
			End IF

			'*** Hyperlink ***'
			Dim hplEdit As Hyperlink = CType(e.Item.FindControl("hplEdit"),Hyperlink)
			IF Not IsNothing(hplEdit) Then
				hplEdit.Text = "Edit"
				hplEdit.NavigateUrl = "AspNetSQLServerEditForm.aspx?CustomerID=" & e.Item.DataItem("CustomerID")
			End IF
			
    End Sub

</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>
				<th>Edit</th>
			</tr>
	</HeaderTemplate>
	<ItemTemplate>
		<tr>
			<td align="center"><asp:Label id="lblCustomerID" runat="server"></asp:Label></td>
			<td><asp:Label id="lblName" runat="server"></asp:Label></td>
			<td><asp:Label id="lblEmail" runat="server"></asp:Label></td>
			<td align="center"><asp:Label id="lblCountryCode" runat="server"></asp:Label></td>
			<td align="right"><asp:Label id="lblBudget" runat="server"></asp:Label></td>
			<td align="right"><asp:Label id="lblUsed" runat="server"></asp:Label></td>
			<td align="right"><asp:Hyperlink id="hplEdit" runat="server"></asp:Hyperlink></td>
		</tr>			
	</ItemTemplate>
	</asp:Repeater>
	</form>
</body>
</html>



AspNetSQLServerEditForm.aspx

<%@ Import Namespace="System.Data"%>
<%@ Import Namespace="System.Data.SqlClient"%>
<%@ Page Language="VB" %>
<script runat="server">
	Dim objConn As New SqlConnection
	Dim objCmd As New SqlCommand
	Dim dtReader As SqlDataReader	
	Dim strConnString,strSQL As String

    Sub Page_Load(sender As Object, e As EventArgs)
		strConnString = "Server=localhost;Uid=sa;PASSWORD=;database=mydatabase;Max Pool Size=400;Connect Timeout=600;"
		objConn.ConnectionString = strConnString
		objConn.Open()

		IF Not Page.IsPostBack() Then
			ViewData()
		End IF	
    End Sub

	Sub ViewData()
		'*** DataTable ***'
		Dim dtAdapter As SqlDataAdapter 
		Dim dt As New DataTable
		strSQL = "SELECT * FROM customer WHERE CustomerID = '"& Request.QueryString("CustomerID") &"' "	
		dtAdapter = New SqlDataAdapter(strSQL, objConn)
		dtAdapter.Fill(dt)
		
		If dt.Rows.Count > 0 Then
			Me.txtCustomerID.Text = dt.Rows(0)("CustomerID")
			Me.txtName.Text = dt.Rows(0)("Name")
			Me.txtEmail.Text = dt.Rows(0)("Email")
			Me.txtCountryCode.Text = dt.Rows(0)("CountryCode")
			Me.txtBudget.Text = dt.Rows(0)("Budget")
			Me.txtUsed.Text = dt.Rows(0)("Used")
		End IF
	End Sub
    
    Sub btnSave_Click(sender As Object, e As EventArgs)        			
		
		strSQL = "UPDATE customer SET " & _
		" CustomerID = '"& Me.txtCustomerID.Text &"' " & _
		" ,Name = '"& Me.txtName.Text &"' " & _
		" ,Email = '"& Me.txtEmail.Text &"' " & _
		" ,CountryCode = '"& Me.txtCountryCode.Text &"' " & _
		" ,Budget = '"& Me.txtBudget.Text &"' " & _
		" ,Used = '"& Me.txtUsed.Text &"' " & _
		" WHERE CustomerID = '" & Request.QueryString("CustomerID") & "' "

		objCmd = New SqlCommand
		With objCmd
		   .Connection = objConn
		   .CommandText = strSQL
		   .CommandType = CommandType.Text		   
		End With
						
		Me.pnlAdd.Visible = False
		Try
			objCmd.ExecuteNonQuery()            
			Me.lblStatus.Text = "Record Updated"
			Me.lblStatus.Visible = True
		Catch ex As Exception
			Me.lblStatus.Text = "Record can not update"
		End Try

    End Sub

	Sub Page_UnLoad()
		objConn.Close()
		objConn = Nothing
	End Sub

</script>
<html>
<head>
    <title>ThaiCreate.Com ASP.NET - SQL Server</title>
</head>
<body>
    <form id="form1" runat="server">
        <asp:Panel id="pnlAdd" runat="server">
            <table width="353" border="1">
                <tbody>
                    <tr>
                        <td width="102">
                            &nbsp;<asp:Label id="lblCustomerID" runat="server" text="CustomerID"></asp:Label></td>
                        <td width="235">
                            &nbsp;<asp:TextBox id="txtCustomerID" runat="server" Width="79px"></asp:TextBox>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            &nbsp;<asp:Label id="lblName" runat="server" text="Name"></asp:Label></td>
                        <td>
                            &nbsp;<asp:TextBox id="txtName" runat="server" Width="177px"></asp:TextBox>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            &nbsp;<asp:Label id="lblEmail" runat="server" text="Email"></asp:Label></td>
                        <td>
                            &nbsp;<asp:TextBox id="txtEmail" runat="server" Width="155px"></asp:TextBox>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            &nbsp;<asp:Label id="lblCountryCode" runat="server" text="CountryCode"></asp:Label></td>
                        <td>
                            &nbsp;<asp:TextBox id="txtCountryCode" runat="server" Width="38px"></asp:TextBox>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            &nbsp;<asp:Label id="lblBudget" runat="server" text="Budget"></asp:Label></td>
                        <td>
                            &nbsp;<asp:TextBox id="txtBudget" runat="server" Width="76px"></asp:TextBox>
                        </td>
                    </tr>
                    <tr>
                        <td>
                            &nbsp;<asp:Label id="lblUsed" runat="server" text="Used"></asp:Label></td>
                        <td>
                            &nbsp;<asp:TextBox id="txtUsed" runat="server" Width="76px"></asp:TextBox>
                        </td>
                    </tr>
                </tbody>
            </table>
            <br />
            <asp:Button id="btnSave" onclick="btnSave_Click" runat="server" Text="Save"></asp:Button>
            <br />
        </asp:Panel>
        <asp:Label id="lblStatus" runat="server" visible="False"></asp:Label>
    </form>
</body>
</html>









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  By : ThaiCreate.Com Team (บทความเป็นลิขสิทธิ์ของเว็บไทยครีเอทห้ามนำเผยแพร่ ณ เว็บไซต์อื่น ๆ)
  Score Rating :  
  Create/Update Date : 2008-10-26 23:03:14 / 2017-03-29 10:30:26
  Download : Download  ASP.NET SQL Server Edit/Update Record
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