C＃中的Json创建问题

Question

在下面的代码中，我想使用C＃获取Json格式。我尝试了以下代码，我不知道如何设置jsonformat .SO请帮助我解决这个问题。

我已经尝试了下面的C＃代码我无法获得准确的格式。所以请帮我解决。

Exact Json：

{
    "chart": {
        "caption": "Quarterly Sales vs. Profit % in Last Year",
        "subcaption": "Product-wise Break-up - Harry's SuperMart",
        "xAxisName": "Quarter",
        "pYAxisName": "Sales",
        "sYAxisName": "Profit %",
        "numberPrefix": "$",
        "numbersuffix": "M",
        "sNumberSuffix": "%",
        "sYAxisMaxValue": "25",
        "paletteColors": "#5598c3,#2785c3,#31cc77,#1aaf5d,#f45b00",
        "baseFontColor": "#333333",
        "baseFont": "Helvetica Neue,Arial",
        "captionFontSize": "14",
        "subcaptionFontSize": "14",
        "subcaptionFontBold": "0",
        "showBorder": "0",
        "bgColor": "#ffffff",
        "showShadow": "0",
        "canvasBgColor": "#ffffff",
        "canvasBorderAlpha": "0",
        "divlineAlpha": "100",
        "divlineColor": "#999999",
        "divlineThickness": "1",
        "divLineDashed": "1",
        "divLineDashLen": "1",
        "usePlotGradientColor": "0",
        "showplotborder": "0",
        "valueFontColor": "#ffffff",
        "placeValuesInside": "1",
        "showXAxisLine": "1",
        "xAxisLineThickness": "1",
        "xAxisLineColor": "#999999",
        "showAlternateHGridColor": "0",
        "legendBgAlpha": "0",
        "legendBorderAlpha": "0",
        "legendShadow": "0",
        "legendItemFontSize": "10",
        "legendItemFontColor": "#666666"
    },
    "categories": [
        {
            "category": [
                {
                    "label": "Q1"
                },
                {
                    "label": "Q2"
                },
                {
                    "label": "Q3"
                },
                {
                    "label": "Q4"
                }
            ]
        }
    ],
    "dataset": [
        {
            "dataset": [
                {
                    "seriesname": "Processed Food",
                    "data": [
                        {
                            "value": "30"
                        },
                        {
                            "value": "26"
                        },
                        {
                            "value": "33"
                        },
                        {
                            "value": "31"
                        }
                    ]
                },
                {
                    "seriesname": "Un-Processed Food",
                    "data": [
                        {
                            "value": "21"
                        },
                        {
                            "value": "28"
                        },
                        {
                            "value": "39"
                        },
                        {
                            "value": "41"
                        }
                    ]
                }
            ]
        },
        {
            "dataset": [
                {
                    "seriesname": "Electronics",
                    "data": [
                        {
                            "value": "27"
                        },
                        {
                            "value": "25"
                        },
                        {
                            "value": "28"
                        },
                        {
                            "value": "26"
                        }
                    ]
                },
                {
                    "seriesname": "Apparels",
                    "data": [
                        {
                            "value": "17"
                        },
                        {
                            "value": "15"
                        },
                        {
                            "value": "18"
                        },
                        {
                            "value": "16"
                        }
                    ]
                }
            ]
        }
    ],
    "lineset": [
        {
            "seriesname": "Profit %",
            "showValues": "0",
            "data": [
                {
                    "value": "14"
                },
                {
                    "value": "16"
                },
                {
                    "value": "15"
                },
                {
                    "value": "17"
                }
            ]
        }
    ]
}

C＃：

public class Chart
{
    public string caption { get; set; }
    public string subcaption { get; set; }
    public string xAxisName { get; set; }
    public string pYAxisName { get; set; }
    public string sYAxisName { get; set; }
    public string numberPrefix { get; set; }
    public string numbersuffix { get; set; }
    public string sNumberSuffix { get; set; }
    public string sYAxisMaxValue { get; set; }
    public string paletteColors { get; set; }
    public string baseFontColor { get; set; }
    public string baseFont { get; set; }
    public string captionFontSize { get; set; }
    public string subcaptionFontSize { get; set; }
    public string subcaptionFontBold { get; set; }
    public string showBorder { get; set; }
    public string bgColor { get; set; }
    public string showShadow { get; set; }
    public string canvasBgColor { get; set; }
    public string canvasBorderAlpha { get; set; }
    public string divlineAlpha { get; set; }
    public string divlineColor { get; set; }
    public string divlineThickness { get; set; }
    public string divLineDashed { get; set; }
    public string divLineDashLen { get; set; }
    public string usePlotGradientColor { get; set; }
    public string showplotborder { get; set; }
    public string valueFontColor { get; set; }
    public string placeValuesInside { get; set; }
    public string showXAxisLine { get; set; }
    public string xAxisLineThickness { get; set; }
    public string xAxisLineColor { get; set; }
    public string showAlternateHGridColor { get; set; }
    public string legendBgAlpha { get; set; }
    public string legendBorderAlpha { get; set; }
    public string legendShadow { get; set; }
    public string legendItemFontSize { get; set; }
    public string legendItemFontColor { get; set; }
}

public class Category2
{
    public string label { get; set; }
}

public class Category
{
    public List<Category2> category { get; set; }
}

public class Datum
{
    public string value { get; set; }
}

public class Dataset2
{
    public string seriesname { get; set; }
    public List<Datum> data { get; set; }
}

public class Dataset
{
    public List<Dataset2> dataset { get; set; }
}

public class Datum2
{
    public string value { get; set; }
}

public class Lineset
{
    public string seriesname { get; set; }
    public string showValues { get; set; }
    public List<Datum2> data { get; set; }
}

public class RootObject
{
    public Chart chart { get; set; }
    public List<Category> categories { get; set; }
    public List<Dataset> dataset { get; set; }
    public List<Lineset> lineset { get; set; }
}


public Chart DD()
{
    Chart NewChart = new Chart();
    NewChart.caption = "";
    NewChart.subcaption = "";
    NewChart.xAxisName = "";
    NewChart.pYAxisName = "";
    NewChart.sYAxisName = "";
    NewChart.numberPrefix = "";
    NewChart.numbersuffix = "";
    NewChart.sNumberSuffix = "";
    NewChart.sYAxisMaxValue = "";
    NewChart.paletteColors = "";
    NewChart.baseFontColor = "";
    NewChart.baseFont = "";
    NewChart.captionFontSize = "";
    NewChart.subcaptionFontSize = "";
    NewChart.subcaptionFontBold = "";
    NewChart.showBorder = "";
    NewChart.bgColor = "";
    NewChart.showShadow = "";
    NewChart.canvasBgColor = "";
    NewChart.canvasBorderAlpha = "";
    NewChart.divlineAlpha = "";
    NewChart.divlineColor = "";
    NewChart.divlineThickness = "";
    NewChart.divLineDashed = "";
    NewChart.divLineDashLen = "";
    NewChart.usePlotGradientColor = "";
    NewChart.showplotborder = "";
    NewChart.valueFontColor = "";
    NewChart.placeValuesInside = "";
    NewChart.showXAxisLine = "";
    NewChart.xAxisLineThickness = "";
    NewChart.xAxisLineColor = "";
    NewChart.showAlternateHGridColor = "";
    NewChart.legendBgAlpha = "";
    NewChart.legendBorderAlpha = "";
    NewChart.legendShadow = "";
    NewChart.legendItemFontSize = "";
    NewChart.legendItemFontColor = "";




    return NewChart;
}