名稱“ X”在名稱空間“ clr-namespace：Y”中不存在

Question

我正在嘗試創建一個簡單的GUI應用程序，當在GUI界面中更改字符串時，它會更改字符串的值。 cs代碼如下：

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text;
    using System.Threading.Tasks;
    using System.Windows;
    using System.Windows.Controls;
    using System.Windows.Data;
    using System.Windows.Documents;
    using System.Windows.Input;
    using System.Windows.Media;
    using System.Windows.Media.Imaging;
    using System.Windows.Navigation;
    using System.Windows.Shapes;

    namespace TryBinding
    {
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();           
        }

        consle myconsole = new consle();
    }

    public class consle
    {
        public string mainstr {get; set;}
        private int change = 23;

        public void consle()
        { 
        }

        public void wrStr()
        {
            change = 44;
        }
    }
}

XAML代碼如下：

<Window x:Class="TryBinding.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="clr-namespace:TryBinding"
    Title="MainWindow" Height="350" Width="525">

<Window.DataContext>
    <local:consle x:Name="Data" mainstr="maintry"/>
</Window.DataContext>            

    <Grid>

        <Button Content="Button" HorizontalAlignment="Left" Margin="244,37,0,0" VerticalAlignment="Top" Width="75"/>

    <TextBlock HorizontalAlignment="Left" Margin="131,43,0,0" TextWrapping="Wrap" VerticalAlignment="Top" Text="{Binding Path=mainstr}" />

        <CheckBox x:Name="ok" Content="CheckBox" HorizontalAlignment="Left" Margin="131,76,0,0" VerticalAlignment="Top"/>

    </Grid>    

但是我得到了錯誤：

Error 1 The name "consle" does not exist in the namespace "clr-namespace:TryBinding".

Error 2 'consle': member names cannot be the same as their enclosing type   

由於類consle存在於命名空間中，並且consle（）是構造函數，因此我無法理解為什么會發生這種情況。

Answer 1

您的構造函數應該像

 public consle()
    {
    }

構造函數沒有數據類型。