将值传递给字典 [英] Passing value to a dictionary

问题描述

我有一个词典，比如

Dictionary<double, double> Draw = new Dictionary<double, double>();
                              Draw.Add(7.781,2.96);
                              Draw.Add(7.578, 3.640);
                              Draw.Add(7.5,4.358);
                              Draw.Add(7.625,5.109);
                              Draw.Add(7.578,5.765);
                              Draw.Add(7.546,6.484);
                              Draw.Add(7.5,7.140);
                              Draw.Add(7.546,7.859);
                              Draw.Add(7.5,8.609);

foreach (KeyValuePair<double, double> drop in Draw)
                               {
                                   Shape conductorCable12shape = panelSheet.Drop(conductorCable12, "Key = {0}, Value = {1}");
                               }

但是这里我怎么能传递值，因为Conductorcable12已修复，我必须通过2参数。

But here how can i pass the values as Conductorcable12 is fixed and i have to pass 2 arguments.

推荐答案

试试这个：

Try this:

Shape conductorCable12shape = panelSheet.Drop(conductorCable12, String.Format("Key = {0}, Value = {1}", drop.Key, drop.Value));

String.Format 格式化串;它用键取代 {0} ，用值取代 {1} 。



编辑：你在评论中说它需要3个参数。试试这个：

String.Format formats the string; it replaces the {0} with the key and {1} with the value.

you said in your comment that it takes 3 arguments. Try this:

Shape conductorCable12shape = panelSheet.Drop(conductorCable12, drop.Key, drop.Value);

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