Question

我正在使用c＃创建一个简单的字典。以下是重要的代码：

enOutput.Text = "Ní Rézelnasin / No Results";
            string dictText = DictResource.knendict.ToString();

            string[] lines = dictText.Split('\n');
            foreach (string line in lines)
            {
                string[] entries = line.Split('=');

                if (knInput.Text == entries[1])
                {

                    enOutput.Text = entries[0];
                }
            }

然而，它似乎不起作用。字典格式的结构如下：

english word=knashta equivalent

像，

hello=ahoj
the=sé
dictionary=diktsíonarísinsta

但是，如果我输入ahoj，我就不会得到任何结果。

我做错了什么？

尝试后编辑：

var text = DictResource.knendict.ToString();
var dict = text.Split(new[] {'\n'}, StringSplitOptions.RemoveEmptyEntries)
           .Select(part => part.Split('='))
           .ToDictionary(split => split[1], split => split[0]);
enOutput.Text = dict[knInput.Text];

我收到此错误消息：

See the end of this message for details on invoking 
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.ArgumentException: An item with the same key has already been added.
   at System.ThrowHelper.ThrowArgumentException(ExceptionResource resource)
   at System.Collections.Generic.Dictionary`2.Insert(TKey key, TValue value, Boolean add)
   at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector, IEqualityComparer`1 comparer)
   at System.Linq.Enumerable.ToDictionary[TSource,TKey,TElement](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector)
   at ShellApp.Dictionary.getEnglish_Click(Object sender, EventArgs e)
   at System.Windows.Forms.Control.OnClick(EventArgs e)
   at System.Windows.Forms.Button.OnClick(EventArgs e)
   at System.Windows.Forms.Button.OnMouseUp(MouseEventArgs mevent)
   at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ButtonBase.WndProc(Message& m)
   at System.Windows.Forms.Button.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

Answer 1

似乎很难建立一个字典类型的应用程序，而不是使用Dictionary<key, value>类型的结构......

var text = DictResource.knendict.ToString();
var dict = text.Split(new[] {'\n'}, StringSplitOptions.RemoveEmptyEntries)
           .Select(part => part.Split('='))
           .ToDictionary(split => split[1], split => split[0]);

此代码会构建一个knashta equivalent -> english translation的字典，因此您可以像

一样使用它

Console.WriteLine(dict["ahoj"]); // hello

字典应用程序无法返回结果

1 个答案: