DynamicLayers

c++
[
  	{
        "type": "featurelayer",
        "name": "临时图层1",
        "refdataset": "RefLayerName",
        "theme": {
            "type": "unique", //类型,用来指示使用什么专题图
            "expression": "name", // 唯一值分类的字段或者表达式
            "items": [
                {
                    "label": "唯一项1",
                    "value": "1",
                    "visible": true, // option
                    "style": {
                        "type": "simplefill",
                        "color": {
                            "red": 255,
                            "green": 0,
                            "blue": 0,
                            "alpha": 255
                        }
                    }
                },
                {
                    "label": "唯一项2",
                    "value": "2",
                    "visible": true, // option
                    "style": {
                        "type": "simplefill",
                        "color": {
                            "red": 0,
                            "green": 255,
                            "blue": 0,
                            "alpha": 255
                        }
                    }
                }
            ]
        }
    },
  	{"type": "rasterlayer",
        "name": "临时图层2",
        "dataset": {
            "connecttype": "Folder",
            "filepath": "E:/test/HZdem.img"
        },
        "renderingRule": {
            "displayMode": "Classification",
            "classifyInfo": [
                {
                    "level": 1,
                    "minValue": -29,
                    "maxValue": 567,
                    "color": {
                        "red": 255,
                        "green": 0,
                        "blue": 0,
                        "alpha": 255
                    }
                },
                {
                    "level": 2,
                    "minValue": 567,
                    "maxValue": 1163,
                    "color": {
                        "red": 0,
                        "green": 255,
                        "blue": 0,
                        "alpha": 255
                    }
                },
                {
                    "level": 3,
                    "minValue": 1163,
                    "maxValue": 1759,
                    "color": {
                        "red": 0,
                        "green": 0,
                        "blue": 255,
                        "alpha": 255
                    }
                }
            ]
        }
    }
]                |