相关疑难解决方法(0)

我想在我的app.config文件中添加自定义配置部分.有没有办法做到这一点,如何在我的程序中访问这些设置.以下是我要添加到我的配置部分app.config:

<RegisterCompanies>
    <Companies>
      <Company name="Tata Motors" code="Tata"/>
      <Company name="Honda Motors" code="Honda"/>
    </Companies>
</RegisterCompanies>

下面的示例使用我从代码中获取的BackupDirectories列表填充ItemsControl.

如何更改此设置以便从app.config文件中获取相同的信息？

XAML:

<Window x:Class="TestReadMultipler2343.Window1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Title="Window1" Height="300" Width="300">
    <Grid Margin="10">
        <Grid.RowDefinitions>
            <RowDefinition Height="30"/>
            <RowDefinition Height="Auto"/>
        </Grid.RowDefinitions>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="120"/>
            <ColumnDefinition Width="160"/>
        </Grid.ColumnDefinitions>
        <TextBlock 
            Grid.Row="0"
            Grid.Column="0"
            Text="Title:"/>
        <TextBlock 
            Grid.Row="0"
            Grid.Column="1" 
            Text="{Binding Title}"/>
        <TextBlock 
            Grid.Row="1"
            Grid.Column="0"
            Text="Backup Directories:"/>
        <ItemsControl 
            Grid.Row="1"
            Grid.Column="1"
            ItemsSource="{Binding BackupDirectories}"/>
    </Grid>
</Window>

后台代码:

using System.Collections.Generic;
using System.Windows;
using System.Configuration;
using System.ComponentModel;

namespace TestReadMultipler2343
{
    public partial class Window1 : Window, INotifyPropertyChanged
    {

        #region ViewModelProperty: Title
        private string _title;
        public string Title
        {
            get …

我有一个简单的应用程序,可以向我们的一些内部用户发送状态电子邮件.

我使用一个简单的应用程序配置文件(App.config)来存储有关预期用户的电子邮件地址和名称信息.由于appSettings部分似乎只支持简单的键/值对,因此它目前看起来像这样:

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <appSettings>
    <add key="toName" value="Recipient Name" />
    <add key="toAddr" value="some@email.com" />
    <add key="toName2" value="Another Recipient Name" />
    <add key="toAddr2" value="another@email.com" />
    <add key="ccName" value="An Archive"/>
    <add key="ccAddr" value="copies@email.com"/>
    <add key="ccName2" value="Another Archive"/>
    <add key="ccAddr2" value="morecopies@email.com"/>
  </appSettings>
</configuration>

然后我在代码中单独添加每个收件人.

目前,这意味着每次添加或删除收件人时,我还需要重写代码以处理新收件人并重建和重新部署应用程序

我希望能够存储自定义配置条目,如下所示:

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <recipients>
    <recipient recType="to" recAddr="some@email.com" recName="Recipient Name" />
    <recipient recType="to" recAddr="another@email.com" recName="Another Recipient Name" />
    <recipient recType="cc" recAddr="copies@email.com" recName="An Archive"/>
    <recipient recType="cc" recAddr="morecopies@email.com" recName="Another Archive"/>
  </recipients>
</configuration>

所以我可以遍历它们:

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