C＃ - 打印字典 [英] C# - Print dictionary

问题描述

我已经制作了一个包含DateTime和一个字符串的两个值的字典。
现在我想打印从字典到文本框的所有内容。
有人知道如何做到这一点。
我使用这个代码将字典打印到控制台：

  private void button1_Click（object sender，EventArgs e ）
 {
字典< DateTime，string> dictionary = new Dictionary< DateTime，string>（）; 
 dictionary.Add（monthCalendar1.SelectionStart，textBox1.Text）; 
 
 foreach（KeyValuePair< DateTime，string>字典中的kvp）
 {
 //textBox3.Text + =（Key = {0}，Value = {1} ，kvp.Key，kvp.Value）; 
 Console.WriteLine（Key = {0}，Value = {1}，kvp.Key，kvp.Value）; 
} 
} 
  

解决方案

关闭这个

  foreach（KeyValuePair< DateTime，字符串> kvp在字典中）
 {
 // textBox3.Text + =（Key = {0}，Value = {1}，kvp.Key，kvp.Value）; 
 Console.WriteLine（Key = {0}，Value = {1}，kvp.Key，kvp.Value）; 
} 
  

更改此

  foreach（KeyValuePair< DateTime，string> kvp在字典中）
 {
 //textBox3.Text + =（Key = {0}，Value = 1}，kvp.Key，kvp.Value）; 
 textBox3.Text + = string.Format（Key = {0}，Value = {1}，kvp.Key，kvp.Value）; 
} 
  

I have made a dictionary which contains two values a DateTime and a string. Now I want to print everything from the dictionary to a Textbox. Does anybody know how to do this. I have used this code to print the dictionary to the console:

private void button1_Click(object sender, EventArgs e)
{
    Dictionary<DateTime, string> dictionary = new Dictionary<DateTime, string>();
    dictionary.Add(monthCalendar1.SelectionStart, textBox1.Text);

    foreach (KeyValuePair<DateTime, string> kvp in dictionary)
    {
        //textBox3.Text += ("Key = {0}, Value = {1}", kvp.Key, kvp.Value);
        Console.WriteLine("Key = {0}, Value = {1}", kvp.Key, kvp.Value);
    }
}

解决方案

Just to close this

foreach (KeyValuePair<DateTime, string> kvp in dictionary)
{
    //textBox3.Text += ("Key = {0}, Value = {1}", kvp.Key, kvp.Value);
    Console.WriteLine("Key = {0}, Value = {1}", kvp.Key, kvp.Value);
}

Changes to this

foreach (KeyValuePair<DateTime, string> kvp in dictionary)
{
    //textBox3.Text += ("Key = {0}, Value = {1}", kvp.Key, kvp.Value);
    textBox3.Text += string.Format("Key = {0}, Value = {1}", kvp.Key, kvp.Value);
}

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