#1- PropertyGrid概述
#2-PropertyGrid基础应用
#3-PropertyGrid绑定自定义类
1新建弹窗Form: EditDialog
1.1新建窗体：EditDialog
最大最小化属性设置为False
1.2窗体上放一个richTextBox:richTextBox1
自定义编辑弹窗
设置richTextBox1.Modifiers = Public
richTextBox1.Modifiers
1.3修改窗体构造函数EditDialog()
using System.Windows.Forms;
namespace PropertyGrid1
{
public partial class EditDialog : Form
{
public EditDialog(object rtext)
{
InitializeComponent();
richTextBox1.Text = rtext.ToString();
}
}
}
2重载编辑器：UITypeEditor
///
/// 重载 编辑器
///
class MyTypeEditor : UITypeEditor
{
public override UITypeEditorEditStyle GetEditStyle(ITypeDescriptorContext context)
{
return UITypeEditorEditStyle.Modal; //...弹窗
//return UITypeEditorEditStyle.DropDown; //下拉弹窗
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
IWindowsFormsEditorService service = provider.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;
EditDialog editForm = new EditDialog(value) { Text = "编辑富文本" };
service.ShowDialog(editForm);
value = editForm.richTextBox1.Text;
return value;
}
}
3自定义类增加自定义编辑器
///
/// 自定义弹窗
///
public class SysRole5
{
[Description("角色ID"), Category("角色"), DisplayName("角色ID")]
public string role_id { get; set; }
[Description("角色名称"), Category("角色"), DisplayName("角色名称")]
public string role_name { get; set; }
[Description("更新日期"), DisplayName("更新日期")]
public DateTime d_time { get; set; }
[Description("注释"), DisplayName("注释"),
Editor(typeof(MyTypeEditor), typeof(UITypeEditor))]
public string s_note { get; set; }
}
4绑定带自定义弹窗的类
private void button6_Click(object sender, EventArgs e)
{
//6自定义弹窗
SysRole5 sr = new SysRole5() { role_id = "9998", role_name = "测试官",s_note = "富文本编辑弹窗" };
propertyGrid1.SelectedObject = sr;
}
5运行效果
自定义弹窗编辑效果
编辑修改完成，关闭弹窗，注释属性同步更新。
6扩展
弹窗不只可以编辑富文本，其他任何控件都可以，如何要传递复杂的信息，自己定义个类或结构即可。
7全部代码
7.1 Form1的全部代码
using System;
using System.ComponentModel;
using System.Windows.Forms;
using System.Drawing.Design;
using System.Windows.Forms.Design;
namespace PropertyGrid1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
propertyGrid1.SelectedObject = button1;
}
private void button0_Click(object sender, EventArgs e)
{
propertyGrid1.SelectedObject = button0;
}
private void button1_Click(object sender, EventArgs e)
{
//1绑定自定义类
propertyGrid1.SelectedObject = new SysRole();
}
private void button2_Click(object sender, EventArgs e)
{
//2绑定带分组的类
propertyGrid1.SelectedObject = new SysRole2();
}
private void button3_Click(object sender, EventArgs e)
{
//3绑定中文显示的类
propertyGrid1.SelectedObject = new SysRole3();
}
private void button4_Click(object sender, EventArgs e)
{
//4绑定带说明的类
propertyGrid1.SelectedObject = new SysRole4();
}
private void button5_Click(object sender, EventArgs e)
{
//5初始后再绑定
SysRole4 sr = new SysRole4() { role_id = "9998",role_name = "测试官"};
propertyGrid1.SelectedObject = sr;
}
private void button6_Click(object sender, EventArgs e)
{
//6自定义弹窗
SysRole5 sr = new SysRole5() { role_id = "9998", role_name = "测试官",s_note = "富文本编辑弹窗" };
propertyGrid1.SelectedObject = sr;
}
}
///
/// 系统角色类1
///
public class SysRole
{
public string role_id { get; set; }
public string role_name { get; set; }
public DateTime d_time { get; set; }
public string s_note { get; set; }
}
///
/// 带分组的系统角色类
///
public class SysRole2
{
[Category("角色")]
public string role_id { get; set; }
[Category("角色")]
public string role_name { get; set; }
public DateTime d_time { get; set; }
public string s_note { get; set; }
}
///
/// 中文显示
///
public class SysRole3
{
[Category("角色"), DisplayName("角色ID")]
public string role_id { get; set; }
[ Category("角色"), DisplayName("角色名称")]
public string role_name { get; set; }
[ DisplayName("更新日期")]
public DateTime d_time { get; set; }
[ DisplayName("注释")]
public string s_note { get; set; }
}
///
/// 带说明的类
///
public class SysRole4
{
[Description("角色ID"), Category("角色"), DisplayName("角色ID")]
public string role_id { get; set; }
[Description("角色名称"), Category("角色"), DisplayName("角色名称")]
public string role_name { get; set; }
[Description("更新日期"), DisplayName("更新日期")]
public DateTime d_time { get; set; }
[Description("注释"), DisplayName("注释")]
public string s_note { get; set; }
}
///
/// 自定义弹窗
///
public class SysRole5
{
[Description("角色ID"), Category("角色"), DisplayName("角色ID")]
public string role_id { get; set; }
[Description("角色名称"), Category("角色"), DisplayName("角色名称")]
public string role_name { get; set; }
[Description("更新日期"), DisplayName("更新日期")]
public DateTime d_time { get; set; }
[Description("注释"), DisplayName("注释"),
Editor(typeof(MyTypeEditor), typeof(UITypeEditor))]
public string s_note { get; set; }
}
///
/// 重载 编辑器
///
class MyTypeEditor : UITypeEditor
{
public override UITypeEditorEditStyle GetEditStyle(ITypeDescriptorContext context)
{
return UITypeEditorEditStyle.Modal; //...弹窗
//return UITypeEditorEditStyle.DropDown; //下拉弹窗
}
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
IWindowsFormsEditorService service = provider.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;
EditDialog editForm = new EditDialog(value) { Text = "编辑富文本" };
service.ShowDialog(editForm);
value = editForm.richTextBox1.Text;
return value;
}
}
}
7.2 EditDialog的全部代码
using System.Windows.Forms;
namespace PropertyGrid1
{
public partial class EditDialog : Form
{
public EditDialog(object rtext)
{
InitializeComponent();
richTextBox1.Text = rtext.ToString();
}
}
}
7.3 最终运行效果
自定义弹窗最终运行效果