如何在C＃中获取列表的特定值的值

2024-05-04 • 问答

var ctsDB = mooe.Files66.ToList();
Dictionary<string,string> mappedfields = new Dictionary<string,string>();
Dictionary<string,string> ctsfieldsValue = new Dictionary<string,string>();

for (int i = 0; i < ctsDB.Count; i++)
{
    foreach(var item in mappedfields) {
        // this line returns the item.key string not the value of it. 
        // item.key is the column name
        var rowValue = mooe.Files66.Select(k = >item.Key).ToList();

        // ctsfieldsValue.Add(item.Value,rowValue);
        ctsfieldsValue.ToList();
    }
}

我想遍历ctsDB列表并获取特定行的值这样的列：

if ctsDB [i] =  fileID  Field612  Fiel613

我在ctsfieldsValue的value字段中有这些列名称。

我想迭代ctsDB[i]仅获得列Field612的值。任何人都可以提供想法吗？

var ctsDB = mooe.Files66.ToList(); var mappedfields = new Dictionary<string,string>(); // I assume this is not empty in your real code. var ctsfieldsValue = new List<Dictionary<string,string>>(); foreach (var row in ctsDB) { var d = new Dictionary<string,string>(); foreach (var mapping in mappedfields) { var v = row[mapping.Key]; //throws if not found d[mapping.Value] = v; } ctsfieldsValue.Add(d); }

如何在C＃中获取列表的特定值的值

libailiang 回答：如何在C＃中获取列表的特定值的值

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