출처 :&nbsp;<a href="https://stackoverflow.com/questions/1016239/how-to-create-custom-propertygrid-editor-item-which-opens-a-form#1016348" target="_blank" class="tx-link">https://stackoverflow.com/questions/1016239/how-to-create-custom-propertygrid-editor-item-which-opens-a-form#1016348</a><div> </div><div> </div><div> </div><div>간단하게 돌려보면, 감이 딱!</div><div> </div><div> </div><div class="txc-textbox" style="border-style: solid; border-width: 1px; border-color: rgb(254, 254, 184); background-color: rgb(254, 254, 184); padding: 10px;">&nbsp;

using
System.ComponentModel;

using
System.Drawing.Design;

using
System.Windows.Forms;

using
System.Windows.Forms.Design;

using
System;

&nbsp;

class
MyType

{

&nbsp;&nbsp;&nbsp; private
Foo foo = new Foo();

&nbsp;&nbsp;&nbsp; public
Foo Foo { get { return foo; } }

}

&nbsp;

[Editor(typeof(FooEditor),
typeof(UITypeEditor))]

[TypeConverter(typeof(ExpandableObjectConverter))]

class
Foo

{

&nbsp;&nbsp;&nbsp; private
string bar;

&nbsp;&nbsp;&nbsp; public
string Bar

&nbsp;&nbsp;&nbsp; {

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; get {
return bar; }

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; set {
bar = value; }

&nbsp;&nbsp;&nbsp; }

}

class
FooEditor : UITypeEditor

{

&nbsp;&nbsp;&nbsp; public
override UITypeEditorEditStyle GetEditStyle(ITypeDescriptorContext
context)

&nbsp;&nbsp;&nbsp; {

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return
UITypeEditorEditStyle.Modal;

&nbsp;&nbsp;&nbsp; }

&nbsp;&nbsp;&nbsp; public
override object EditValue(ITypeDescriptorContext context,
System.IServiceProvider provider, object value)

&nbsp;&nbsp;&nbsp; {

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
IWindowsFormsEditorService svc = provider.GetService(typeof(IWindowsFormsEditorService))
as IWindowsFormsEditorService;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Foo foo = value as Foo;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; if
(svc != null &amp;&amp; foo != null)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; {

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
using (FooForm form = new FooForm())

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
{

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
form.Value = foo.Bar;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
if (svc.ShowDialog(form) == DialogResult.OK)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
{

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; foo.Bar = form.Value; // update object

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
}

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
}

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; }

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; return
value; // can also replace the
wrapper object here

&nbsp;&nbsp;&nbsp; }

}

class
FooForm : Form

{

&nbsp;&nbsp;&nbsp; private
TextBox textbox;

&nbsp;&nbsp;&nbsp; private
Button okButton;

&nbsp;&nbsp;&nbsp; public
FooForm()

&nbsp;&nbsp;&nbsp; {

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
textbox = new TextBox();

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Controls.Add(textbox);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
okButton = new Button();

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
okButton.Text = "OK";

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
okButton.Dock = DockStyle.Bottom;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
okButton.DialogResult = DialogResult.OK;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Controls.Add(okButton);

&nbsp;&nbsp;&nbsp; }

&nbsp;&nbsp;&nbsp; public
string Value

&nbsp;&nbsp;&nbsp; {

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; get {
return textbox.Text; }

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; set {
textbox.Text = value; }

&nbsp;&nbsp;&nbsp; }

}

static
class Program

{

&nbsp;&nbsp;&nbsp;
[STAThread]

&nbsp;&nbsp;&nbsp; static
void Main()

&nbsp;&nbsp;&nbsp; {

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Application.EnableVisualStyles();

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
Form form = new Form();

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
PropertyGrid grid = new PropertyGrid();

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
grid.Dock = DockStyle.Fill;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
form.Controls.Add(grid);

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
grid.SelectedObject = new MyType();

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;Application.Run(form);

&nbsp;&nbsp;&nbsp; }

}</div>

프로퍼티그리드 커스텀 PropertyGrid Custom