kev/Drawer/DrawerInterface/IDrawerInteract.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace DrawerInterface
{
    /// <summary>
    /// The interface data type.
    /// </summary>
    public enum InterfaceDataType
    {
        Unkown=0,               // 原始数据或未知
        PointOfSurface = 1001,  // 曲面上的点,通过该类型的点可以获取曲面Z值
    }

    /// <summary>
    /// 自定义事件参数类.
    /// </summary>
    public class RequestDataEventArgs : EventArgs
    {
        /// <summary>
        /// 数据状态，0-选择的数据，1-所有数据
        /// </summary>
        public int DataStatus { get; set; }
        /// <summary>
        /// 数据类型, 0-所有数据，1-点类，2-线类数据
        /// </summary>
        public int DataType { get; set; } = 0;
        /// <summary>
        /// 数据的其它说明，例如图层、名称等
        /// </summary>
        public string DataInfo { get; set; }

        /// <summary>
        /// Initializes a new instance of the <see cref="RequestDataEventArgs"/> class.
        /// </summary>
        public RequestDataEventArgs()
        {

        }
        /// <summary>
        /// Initializes a new instance of the <see cref="RequestDataEventArgs"/> class.
        /// </summary>
        /// <param name="dataStatus">The data status.</param>
        /// <param name="dataType">The data type.</param>
        /// <param name="dataInfo">The data info.</param>
        public RequestDataEventArgs(int dataStatus, int dataType, string dataInfo)
        {
            this.DataStatus = dataStatus;
            this.DataType = dataType;
            this.DataInfo = dataInfo;
        }

    }
    public class ResponseDataEventArgs : EventArgs
    {
        public int Operation { get; set; }
        public string DataContent { get; set; }
        public ResponseDataEventArgs() { }
        public ResponseDataEventArgs(string dataContent)
        {
            this.DataContent = dataContent;
        }
    }
    public interface IDrawerInteract
    {
        event EventHandler<RequestDataEventArgs> DataRequestEvent;
        event EventHandler<ResponseDataEventArgs> DataResponseEvent;

        Form UserForm { get; set; }

        void RequestDataProcess(ResponseDataEventArgs e);
    }
}