Question

我正在尝试制作一个有条件的表格选择服务器类型的位置，在该值上，字段会更改。但问题是我启动这个WPF应用程序的那一刻。我的应用程序进入休息模式。但我不知道他进入休息模式的地点或原因。

我评论2个网格时，应用程序启动没有问题。但是一旦我取消注释这些网格，WPF应用就会失败。

这是XAML

 <Grid Margin="0,0,0,5" Grid.Row="7" Grid.ColumnSpan="2" Background="Yellow">

                    <Grid.ColumnDefinitions>
                        <ColumnDefinition Width="*"/>
                        <ColumnDefinition Width="*"/>
                    </Grid.ColumnDefinitions>
                    <Grid.RowDefinitions>
                        <RowDefinition Height="30" />
                        <RowDefinition Height="30" />
                        <RowDefinition Height="30" />
                        <RowDefinition Height="30" />
                        <RowDefinition Height="30" />
                    </Grid.RowDefinitions>
                    <Label Grid.ColumnSpan="2" Grid.Column="0" HorizontalAlignment="Center" FontWeight="Bold" Content="Server settings" />


                    <Label Grid.Row="1" Grid.Column="0" HorizontalAlignment="Center" FontWeight="Bold" Content="Server type:" />
                    <ComboBox Name="ServerTypCmbx"  Grid.Row="1" Grid.Column="1" SelectionChanged="ServerTypCmbx_SelectionChanged"></ComboBox>

                    <StackPanel Grid.Column="0" Grid.Row="2" Grid.ColumnSpan="2" Grid.RowSpan="3">
                        <Grid Visibility="Hidden" Name="S7Grid" Background="Purple">
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition Width="*"/>
                                <ColumnDefinition Width="*"/>
                            </Grid.ColumnDefinitions>
                            <Grid.RowDefinitions>
                                <RowDefinition Height="30" />
                                <RowDefinition Height="30" />
                                <RowDefinition Height="30" />
                            </Grid.RowDefinitions>
                            <Label  Grid.Row="0" HorizontalAlignment="Center" FontWeight="Bold" Content="Server Ip:" />
                            <TextBox Text="{Binding Path=ServerSetting.Ip}"  Margin="0,1" Grid.Row="0" Grid.Column="1"></TextBox>

                            <Label  Grid.Row="1" HorizontalAlignment="Center" FontWeight="Bold" Content="Server Rack:" />
                            <TextBox  Text="{Binding Path=ServerSetting.Rack}" Margin="0,1" Grid.Row="1" Grid.Column="1"></TextBox>

                            <Label  Grid.Row="2" HorizontalAlignment="Center" FontWeight="Bold" Content="Server Slot:" />
                            <TextBox  Text="{Binding Path=ServerSetting.Slot}"  Margin="0,1" Grid.Row="2" Grid.Column="1"></TextBox>
                        </Grid >

                        <Grid  Visibility="Hidden" Name="OPC_UAGrid" Background="Purple">
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition Width="*"/>
                                <ColumnDefinition Width="*"/>
                            </Grid.ColumnDefinitions>
                            <Grid.RowDefinitions>
                                <RowDefinition Height="30" />
                                <RowDefinition Height="30" />
                                <RowDefinition Height="30" />
                            </Grid.RowDefinitions>
                            <Label  Grid.Row="0" HorizontalAlignment="Center" FontWeight="Bold" Content="Server Adress:" />
                            <TextBox Text="{Binding Path=ServerSetting.Adress}"  Margin="0,1" Grid.Row="0" Grid.Column="1"></TextBox>

                            <Label  Grid.Row="1" HorizontalAlignment="Center" FontWeight="Bold" Content="Server NameUri:" />
                            <TextBox  Text="{Binding Path=ServerSetting.NamespaceUri}" Margin="0,1" Grid.Row="1" Grid.Column="1"></TextBox>

                            <Label  Grid.Row="2" HorizontalAlignment="Center" FontWeight="Bold" Content="Server NameIndex:" />
                            <TextBox  Text="{Binding Path=ServerSetting.NameSpaceIndex}"  Margin="0,1" Grid.Row="2" Grid.Column="1"></TextBox>
                        </Grid>

                        <Grid Visibility="Hidden" Name="OPC_DAGrid" Background="Purple">
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="*"/>
                            <ColumnDefinition Width="*"/>
                        </Grid.ColumnDefinitions>
                        <Grid.RowDefinitions>
                            <RowDefinition Height="30" />
                            <RowDefinition Height="30" />
                            <RowDefinition Height="30" />
                        </Grid.RowDefinitions>
                        <Label  Grid.Row="0" HorizontalAlignment="Center" FontWeight="Bold" Content="Server Adress:" />
                        <TextBox Text="{Binding Path=ServerSetting.Adress}"  Margin="0,1" Grid.Row="0" Grid.Column="1"></TextBox>

                        <Label  Grid.Row="1" HorizontalAlignment="Center" FontWeight="Bold" Content="Server Name:" />
                        <TextBox  Text="{Binding Path=ServerSetting.Name}" Margin="0,1" Grid.Row="1" Grid.Column="1"></TextBox>


                    </Grid>
                    </StackPanel>
                </Grid>

Answer 1

我找到了解决方案。

在输出窗口中，您可以看到它从演示文稿dll中发出错误它不能在一个属性上绑定一个或两个方式。该属性是私有集

之前：

public string Adress { get; private set; }
public string NamespaceUri { get; private set; }
public ushort NameSpaceIndex { get; private set; }

之后

public string Adress { get; set; }
public string NamespaceUri { get; set; }
public ushort NameSpaceIndex { get; set; }

应用程序使用xaml进入breakmode

1 个答案: