在WinForm开发中，我们是不是为绑定界面控件的数据而每个控件每个控件的赋值？在保存修改时是不是也是每个控件每个控件的赋值到实体中？字段一多，那简直就是噩梦。有没有像Web中那样方便的方法直接就自动映射了呢？现在不用如此繁琐，在RDIFramework.NET开发框架的WinForm部分新增了界面控件到实体，实体到界面控件自动绑定，一句话就搞定了，非常的方便。主要是引“RDIFramework.WinForm.Utilities.dll”dll文件，再调用下面两个方法即可：

　　1、实体到界面控件的自动映射：FormBinding.BindObjectToControls(TestEntity, this);

　　2、界面控件到实体的自动映射：FormBinding.BindControlsToObject(TestEntity, this);

　　效果如下图所示：

　　下面给出上面的测试界面的全部代码供大家参考：

using System;
 
namespace RDIFramework.Test
{
    using RDIFramework.Utilities;
    using RDIFramework.WinForm.Utilities;
 
    public partial class FrmFormBindingTest : BaseForm
    {
        ExampleEntity TestEntity = new ExampleEntity();
 
        public FrmFormBindingTest()
        {
            InitializeComponent();
        }
 
        public override void FormOnLoad()
        {
            base.FormOnLoad();
            BindCategory();
            FormBinding.BindObjectToControls(TestEntity, this);
        }
 
        private void BindCategory()
        {
            BasePageLogic.BindCategory(base.UserInfo, ProductCategory, "ProductCategory");
            BasePageLogic.BindCategory(base.UserInfo, comboBox1, "Gender");
        }
 
        private void btnEntityToControl_Click(object sender, EventArgs e)
        {
            FormBinding.BindObjectToControls(TestEntity, this);
        }
 
        private void btnControlToEntity_Click(object sender, EventArgs e)
        {
            FormBinding.BindControlsToObject(TestEntity, this);
            this.richTextBox1.Text = TestEntity.ToString();
        }
 
        private void btnClose_Click(object sender, EventArgs e)
        {
            this.Close();
        }
    }
 
    public class ExampleEntity
    {
        public string Text1 { get; set; }
 
        public string Text2 { get; set; }
 
        public string comboBox1 { get; set; }
 
        public string ProductCategory { get; set; }
 
        public DateTime? DateTime1 { get; set; }
 
        public decimal? MaskText1 { get; set; }
 
        public int? Int1 { get; set; }
 
        public int Enabled1 { get; set; }
 
        public ExampleEntity() {
            Text1 = "ValueText1";
            Text2 = "ValueText2";
            DateTime1 = BusinessLogic.ConvertToDateTime(DateTime.Now.AddDays(-2));
            MaskText1 = BusinessLogic.ConvertToNullableDecimal(12345.12);
            Int1 = 124;
            Enabled1 = 1;
            comboBox1 = "男";
            ProductCategory = "其他";
        }
 
        public override string ToString()
        {
            string returnValue = "Text1: " + Text1 + "\r Text2: " + Text2;
            returnValue += "\r comboBox1:" + comboBox1 + "\r Int1:" + Int1.ToString() + "\r DateTime1:" + DateTime1.ToString() ;
            returnValue += "\r ProductCategory:" + ProductCategory + "\r MaskText1:" + MaskText1.ToString() + "\r Enabled1:" + Enabled1.ToString();
            return returnValue.ToString();
        }
    }
}

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