When all sorts of languages are focused on one person, the brain is a little messed up 1

Call the This function after operation.

public void NewState (Graphicslist graphicslist)

{

Keep objects state after operation.

Listafter = new list<drawobject> ();

Afterzoomrate = new list<pointf> ();

Drawobject Newo = null;

BOOL Bvalid = false;

foreach (drawobject o in graphicslist.graphicslist)

{

if (!bvalid)

{

afterzoomrate.x = o.objectzoomrate.x;

Afterzoomrate.y = O.objectzoomrate.y;

Afterzoomrate.add (New PointF (o.objectzoomrate.x, o.objectzoomrate.y));

Bvalid = true;

}

if (O.objecttype = = (int) DrawArea.DrawToolType.Line)

{

Listafter.add (O.clone ());

}

else if (O.objecttype = = (int) DrawArea.DrawToolType.PolyLine)

{

Newo = new DrawPolyline (((DrawPolyline) O). Pointarray[0]. X, ((DrawPolyline) O). Pointarray[0]. Y);

int num = 0;

foreach (PointF point in ((DrawPolyline) O). Pointarray.toarray ())

{

if (num >= 1)

{

((DrawPolyline) Newo). Addpoint (point);

}

num++;

}

Newo.id = o.id;

Newo.objecttype = O.objecttype;

The recording of the record, the reduction of the place ¤ Drag a Á?ì

Newo.objectzoomrate = o.objectzoomrate;

Newo.objectdragoffset = O.objectdragoffset;

When Ì?à more ¨¤, the o?à,list<t> refers to the ¨2 in ¨°. When the Ì?à ¨2 in the store?? Hair ¤?é |¨2 change à? ￥ then ¨° and ¨2 with the Change à? ￥ guide ì? No T method ¤?§ withdrawal? ¤ Pin ¨2 recovery? On |? One °, a á?? State??

Listafter.add (Newo);

}

}

}

public override void Undo (Graphicslist list)

{

List. Clear ();

foreach (drawobject o in Listbefore)

{

List. ADD (O.clone ());//O/o.clone ()

}

Undoobjects (list);

List. Updatezoomrate (beforezoomrate[0],true);

}

public override void Redo (Graphicslist list)

{

List. Clear ();

foreach (drawobject o in Listafter)

{

List. ADD (O.clone ());//o.clone () o

}

Redoobjects (list);

List. Updatezoomrate (Afterzoomrate[0],false);

}

Replace objects in graphicslist with objects from list

private void Undoobjects (Graphicslist graphicslist)

{

for (int i = 0; i < Graphicslist.count; i++)

{

drawobject replacement = null;

foreach (drawobject o in Listbefore)

{

if (o.id = = graphicslist[i].id)

{

replacement = O;

À¨¨ Example ¤y

Graphicslist.replace (i, replacement);

}

/* Else

{

O.resize (Beforezoomrate, o.objectzoomrate.x);

}*/

}

}

}

Replace objects in graphicslist with objects from list

private void Redoobjects (Graphicslist graphicslist)

{

for (int i = 0; i < Graphicslist.count; i++)

{

drawobject replacement = null;

foreach (drawobject o in Listafter)

{

if (o.id = = graphicslist[i].id)

{

replacement = O;

À¨¨ Example ¤y

Graphicslist.replace (i, replacement);

}

/* Else

{

O.resize (Afterzoomrate, o.objectzoomrate.x);

}*/

}

}

}

}

}

=============================================================================================================== =============================================================================================================== ========================

Using System;

Using System.Collections.Generic;

Using System.ComponentModel;

Using System.Data;

Using System.Drawing;

Using System.Linq;

Using System.Text;

Using System.Windows.Forms;

Namespace CSharp

{

public partial class Adminform:form

{

MainForm parentform = new MainForm ();

Public Adminform (mainform parent)

{

InitializeComponent ();

ParentForm = parent;

}

public float Getmergedis ()

{

return (float) (convert.todouble (Mergedistextbox.text));

}

public float Getsplitdis ()

{

return (float) ((convert.todouble (Splitdistextbox.text)) *parentform.drawarea.pxwidth);

}

}

}

==================================================================================

When all sorts of languages are focused on one person, the brain is a little messed up 1