如何動態生成在字典中顯示值的標籤

Question

我想在單獨的標籤中的字典中顯示值。我得到的解釋是這樣的：

Dictionary<string, int> counts = new Dictionary<string, int>(); 
foreach (string code in myCodeList) 
{ 
    if (!counts.ContainsKey(code)) 
    { 
     counts.Add(code, 1); 
    } 
    else 
    { 
     counts[code]++; 
    } 
} 

//now counts contains the expected values 

我想動態生成的標籤，因爲在counts元素只能在運行時確定。

Answer 1

Dictionary<string, int> counts = new Dictionary<string, int>(); 
foreach (string code in myCodeList) 
{ 
    if (!counts.ContainsKey(code)) 
    { 
     counts.Add(code, 1); 
    } 
    else 
    { 
     counts[code]++; 
    } 
} 

Point p = new Point(12, 12); //initial location - adjust it suitably 
foreach (var item in counts) 
{ 
    var label = new Label(); 
    label.Text = item.Key + " - " + item.Value; 
    label.Location = new Point(p.X, p.Y); 
    label.Tag = item; //optional 
    Controls.Add(label); 

    p.Y += label.Height + 6; //to align vertically 
    //p.X += label.Width + 18; //to align horizontally. 
} 

這是最基本的方法。您只需根據您的設計調整變量p即可正確定位標籤。

Answer 2

這應該是足夠了

編輯

YourLabel.Text = counts.Count.ToString();