loginview.xaml

ICE3.3.0--聊天程序服务器端demo

<!--
// **********************************************************************
//
// Copyright (c) 2003-2008 ZeroC, Inc. All rights reserved.
//
// This copy of Chat Demo is licensed to you under the terms
// described in the CHAT_DEMO_LICENSE file included in this
// distribution.
//
// **********************************************************************
-->

<!-- The LoginView WPF Page. -->
<Page x:Class="ChatDemoGUI.LoginView"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="LoginView" Loaded="pageLoaded">

    <StackPanel VerticalAlignment="Center" Orientation="Vertical"
                IsEnabled="{Binding Source={StaticResource ChatModel}, Path=State,
                Converter={StaticResource connectingBoolConverter}}"
                MaxWidth="400" Margin="7,7,7,7">
        <!-- Info text -->
        <TextBlock HorizontalAlignment="Center" TextWrapping="WrapWithOverflow" 
                   Style="{StaticResource TextTitle}" Text="Chat Demo"></TextBlock>

        <TextBlock HorizontalAlignment="Center" TextWrapping="WrapWithOverflow" 
                   Style="{StaticResource TextInfo}" Text="Welcome! You can login with any username / password."/>

        <!-- Form fields , are connected to the LoginData of the ChatModel data provider instance
             the passwords do not use bindings as they are not supported on PasswordBox for security.
             The Mode="TwoWay" make that updates flow in both directions from components to properties
             and from property to text box. -->
        <StackPanel Orientation="Vertical">
            <TextBlock Name="lblUsername">Username:</TextBlock>
            <TextBox Name="txtUsername" Text="{Binding Source={StaticResource ChatModel}, 
                     Path=LoginData.Username, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"></TextBox>
            <TextBlock TextWrapping="NoWrap">Password:</TextBlock>
            <PasswordBox Name="txtPassword"></PasswordBox>

            <!-- Check box for enable disable view advanced login options -->
            <CheckBox 
                IsChecked="{Binding Source={StaticResource ChatModel},
                           Path=ShowAdvanced, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}">
                <TextBlock Text="Show advanced options"></TextBlock>
            </CheckBox>

            <!-- Advanced options -->
            <StackPanel Orientation="Vertical"
                    Visibility="{Binding Source={StaticResource ChatModel},
                    Path=ShowAdvanced, Mode=OneWay, UpdateSourceTrigger=PropertyChanged,
                    Converter={StaticResource boolVisibilityConverter}}">

                <TextBlock TextWrapping="WrapWithOverflow">Host:</TextBlock>
                <TextBox Name="txtHost" Text="{Binding Source={StaticResource ChatModel}, 
                             Path=LoginData.Host, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"></TextBox>

            </StackPanel>
        </StackPanel>

        <!-- The login button -->
        <Button MaxWidth="60" Click="login" IsDefault="True" 
                Style="{StaticResource ToolBarButton}">Login</Button>
    </StackPanel>
</Page>