将具有两个字符串参数的对象转换为逗号分隔的字符串

Question

这是我的对象，我正在获取此对象的列表：

public class MeetingTypeModel

{

    public string MeetingTypeId { get; set; }

    public string MeetingTypeName { get; set; }

}

List<MeetingTypeModel> MeetingTypeList

我想把它转换成格式：

({ "1": "Bangladesh", "2": "Belgium"})

Answer 1

如果您想避免使用外部库，您可以逐项进行，如下所示：&nbsp; &nbsp; StringBuilder SB = new StringBuilder();&nbsp; &nbsp; SB.Append("({");&nbsp; &nbsp; for(int i=0; i<MeetingTypeList.Count; i++) {&nbsp; &nbsp; &nbsp; &nbsp; MeetingTypeModel mtm = MeetingTypeList[i];&nbsp; &nbsp; &nbsp; &nbsp; SB.AppendFormat("\"{0}\":"\"{1}\", mtm.MeetingTypeId, mtm.MeetingTypeName);&nbsp; &nbsp; &nbsp; &nbsp; if {i<MeetingTypeList.Count -1) {&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SB.Append(",");&nbsp; &nbsp; &nbsp; &nbsp; }&nbsp; &nbsp; }&nbsp; &nbsp; SB.Append("})");