ASP.NET Tutorial/Mobile/List — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
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(нет различий)
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Версия 18:30, 26 мая 2010
Содержание
Load data from Access database to Mobile:List
<source lang="csharp">
<%@ Page Inherits="System.Web.UI.MobileControls.MobilePage" Language="VB" %> <%@ Register TagPrefix="Mobile" Namespace="System.Web.UI.MobileControls" Assembly="System.Web.Mobile" %> <%@ Import Namespace="System.Data" %> <%@ Import Namespace="System.Data.OleDb" %> <script runat="server">
sub Page_Load(Sender as Object, e as EventArgs) dim objConn as new OleDbConnection( _ "PROVIDER=Microsoft.Jet.OLEDB.4.0;" _ & "DATA SOURCE=" _ & Server.MapPath("EmployeeDatabase.mdb;")) dim objCmd as new OleDbDataAdapter _ ("select * from employee", objConn) dim ds as DataSet = new DataSet() objCmd.Fill(ds, "employee") lNames.DataSource = ds.Tables("employee").DefaultView lNames.DataBind() end sub sub NamePick(Sender as Object, e as ListCommandEventArgs) lblName.Text = e.ListItem.Text lblPhone.Text = e.ListItem.Value ActiveForm = frmPrice end Sub
</script> <Mobile:Form id="frmMenu" BackColor="#ccddcc"
runat="server"> <Mobile:Label runat="server" StyleReference="title" Text="Names" /> <Mobile:List id="lNames" runat="server" OnItemCommand="NamePick" DataTextField="FirstName" DataValueField="FirstName" />
</Mobile:Form> <Mobile:Form id="frmPrice" BackColor="#ccddcc"
runat="server"> <Mobile:Label id="lblName" runat="server"/> <Mobile:Label id="lblPhone" runat="server"/>
</Mobile:Form></source>
Mobile:Label and Mobile:List
<source lang="csharp">
<%@ Page Inherits="System.Web.UI.MobileControls.MobilePage" Language="VB" %> <%@ Register TagPrefix="Mobile" Namespace="System.Web.UI.MobileControls" Assembly="System.Web.Mobile" %> <script runat="server">
sub StockPick(obj as Object, e as ListCommandEventArgs) lblName.Text = "Price for " + e.ListItem.Text lblPrice.Text = e.ListItem.Value ActiveForm = frmPrice end Sub
</script> <Mobile:Form id="frmMenu" BackColor="#ccddcc" runat="server" >
<Mobile:Label runat="server" StyleReference="title" Text="Companies"/> <Mobile:List runat="server" OnItemCommand="StockPick"> <Item Text="A" Value="5.0" /> <Item Text="B" Value="3.5" /> <Item Text="C" Value="1.4" /> <Item Text="D" Value="1.3" /> </Mobile:List>
</Mobile:Form> <Mobile:Form id="frmPrice" BackColor="#ccddcc" runat="server" >
<Mobile:Label id="lblName" runat="server"/> <Mobile:Label id="lblPrice" runat="server"/>
</Mobile:Form></source>
Mobile List data binding
<source lang="csharp">
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="CallList" %> <%@ Register TagPrefix="mobile" Namespace="System.Web.UI.MobileControls" Assembly="System.Web.Mobile" %> <html xmlns="http://www.w3.org/1999/xhtml" > <body>
<mobile:form id="MenuForm" runat="server"> <mobile:List id="CustomerList" runat="server" OnItemCommand="ItemCommand"> <DeviceSpecific> <Choice Argument="wml11" filter="isWML11"> <ItemTemplate> <mobile:PhoneCall runat="server" AlternateFormat="{0} at {1}" PhoneNumber="<%# Eval("Phone") %>" Text="<%#Eval("CustomerID") %>" /> </ItemTemplate> </Choice> </DeviceSpecific> </mobile:List> </mobile:form>
</body> </html> File: Default.aspx.cs using System; using System.ruponentModel; using System.Data; using System.Data.SqlClient; using System.Configuration; using System.Web; using System.Web.Mobile; using System.Web.SessionState; using System.Web.UI; using System.Web.UI.MobileControls; using System.Web.UI.WebControls; public partial class CallList : System.Web.UI.MobileControls.MobilePage {
protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { DataSet data = new DataSet(); SqlDataAdapter adapter = new SqlDataAdapter( "SELECT * FROM customers WHERE companyname LIKE "A%"", ConfigurationManager.ConnectionStrings["NorthWind"].ConnectionString); adapter.Fill(data, "Customers"); Session["Customers"] = data; } DataSet ds = new DataSet(); ds = (DataSet)Session["Customers"]; CustomerList.DataSource = ds.Tables[0]; CustomerList.DataTextField = "companyname"; CustomerList.DataBind(); }
}</source>
Pick List
<source lang="csharp">
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="PickList" %> <%@ Register TagPrefix="mobile" Namespace="System.Web.UI.MobileControls" Assembly="System.Web.Mobile" %>
<html xmlns="http://www.w3.org/1999/xhtml" > <body>
<mobile:Form id="Form1" runat="server"> Where do you want to go today? <mobile:List runat="server" id="Cities" OnItemCommand="List_Click" > <item Text="Rome" Value="10" /> <item Text="New York" Value="$500" /> <item Text="London" Value="200" /> <item Text="Paris" Value="350" /> <item Text="Sydney" Value="$1200" /> </mobile:List> </mobile:Form> <mobile:Form runat="server" id="ResultsForm"> <mobile:Label runat="server" id="Info"/> </mobile:Form>
</body> </html> File: Default.aspx.cs using System; using System.Collections; using System.ruponentModel; using System.Data; using System.Drawing; using System.Web; using System.Web.Mobile; using System.Web.SessionState; using System.Web.UI; using System.Web.UI.MobileControls; using System.Web.UI.WebControls; using System.Web.UI.HtmlControls; public partial class PickList : System.Web.UI.MobileControls.MobilePage {
protected void List_Click(object source, ListCommandEventArgs e) { string msg = String.Format("Going to {0} for {1}.", e.ListItem.Text, e.ListItem.Value); Info.Text = msg; ActiveForm = ResultsForm; }
}</source>