上一篇
界面层比较简单，直接贴代码。
<Window x:Class="WPF_MVVM_Demo1.View.UserManage" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:local="clr-namespace:WPF_MVVM_Demo1.View" xmlns:i="clr-namespace:System.Windows.Interactivity;assembly=System.Windows.Interactivity" xmlns:vm="clr-namespace:WPF_MVVM_Demo1.ViewModel" mc:Ignorable="d" Title="UserManage" Height="400" Width="600"> <Window.DataContext> <vm:UserViewModel/> </Window.DataContext> <Grid> <Grid.RowDefinitions> <RowDefinition/> <RowDefinition Height="40"/> <RowDefinition/> </Grid.RowDefinitions> <DataGrid Grid.Row="0" x:Name="userGrid" IsReadOnly="True" SelectionUnit="FullRow" AutoGenerateColumns="False" ItemsSource="{Binding ShowList,Mode=TwoWay}" CanUserAddRows="False" > <i:Interaction.Triggers> <i:EventTrigger EventName="SelectionChanged" > <i:InvokeCommandAction Command="{Binding SelectionChangedCommand}" CommandParameter="{Binding ElementName=userGrid}" /> </i:EventTrigger> </i:Interaction.Triggers> <DataGrid.Columns> <DataGridTextColumn Binding="{Binding ID}" Header="编号"/> <DataGridTextColumn Binding="{Binding Name}" Header="姓名" Width="100"/> <DataGridTextColumn Binding="{Binding Age}" Header="年龄"/> <DataGridTextColumn Binding="{Binding Sex}" Header="性别" Width="60"/> <DataGridTextColumn Binding="{Binding Remarks}" Header="备注" Width="172"/> </DataGrid.Columns> </DataGrid> <Grid Grid.Row="1"> <Grid.ColumnDefinitions> <ColumnDefinition/> <ColumnDefinition/> <ColumnDefinition/> <ColumnDefinition/> <ColumnDefinition/> </Grid.ColumnDefinitions> <Button Content="新增" Command="{Binding AddCommand }"></Button> <Button Grid.Column="1" Content="修改" Command="{Binding UpdateCommand}"></Button> <Button Grid.Column="2" Content="删除" Command="{Binding DeleteCommand}"></Button> </Grid> <Grid Grid.Row="2"> <Grid.ColumnDefinitions> <ColumnDefinition/> <ColumnDefinition/> <ColumnDefinition/> <ColumnDefinition/> <ColumnDefinition/> </Grid.ColumnDefinitions> <Grid.RowDefinitions> <RowDefinition/> <RowDefinition/> <RowDefinition/> </Grid.RowDefinitions> <Label Content="编号"></Label> <TextBox Grid.Column="1" Name="txtId" Text="{Binding ID}"></TextBox> <Label Grid.Column="2" Content="姓名"></Label> <TextBox Grid.Column="3" Name="txtName" Text="{Binding Name,Mode=TwoWay}"></TextBox> <Label Grid.Row="1" Content="年龄"></Label> <TextBox Grid.Row="1" Grid.Column="1" Name="txtAge" Text="{Binding Age}"></TextBox> <Label Grid.Row="1" Grid.Column="2" Content="性别"></Label> <TextBox Grid.Row="1" Grid.Column="3" Name="txtSex" Text="{Binding Sex}"></TextBox> </Grid> </Grid> </Window>
绑定单击事件为什么这么写，是结合另一个人的博客修改的，如果有更好的方法，可以说一说，学习学习。有分的盆友可以贡献点资源，提供下载，谢谢。
<i:Interaction.Triggers> <i:EventTrigger EventName="SelectionChanged" > <i:InvokeCommandAction Command="{Binding SelectionChangedCommand}" CommandParameter="{Binding ElementName=userGrid}" /> </i:EventTrigger> </i:Interaction.Triggers>第一篇
源码
