ASP.NET

ASP.NET RSS

undo/redo help!!!

Please support our ASP.NET advertiser: Intel Parallel Studio Home

•

Join Date: Apr 2005

Posts: 4

Reputation: mntlnstituteflr is an unknown quantity at this point

Solved Threads: 0

mntlnstituteflr mntlnstituteflr is offline

Offline

Newbie Poster

undo/redo help!!!

Apr 18th, 2005

hey guys...

i need help on making an undo/redo command in my menu...

can ya help!

o yeah! plz put this stuff n the simplist terms that you can think of like (insert this code here and this there)

i just got vb standard 2003 3 days ago, and have no programming experience (except for HTML), therefore i am a NOOB!!! :p

thx!

Pat

•

Join Date: Apr 2005

Posts: 4

Reputation: mntlnstituteflr is an unknown quantity at this point

Solved Threads: 0

mntlnstituteflr mntlnstituteflr is offline

Offline

Newbie Poster

Re: undo/redo help!!!

Apr 19th, 2005

anybody... anybody...???

Pat

•

Join Date: Jul 2003

Posts: 117

Reputation: Iron_Cross is an unknown quantity at this point

Solved Threads: 2

Iron_Cross Iron_Cross is offline

Offline

Junior Poster

Re: undo/redo help!!!

Apr 28th, 2005

In the click events of your menu items you just need to call the undo/redo methods of the RichTextBox or TextBox you have on your form....You can also check to see if it's possible to undo or redo in the popup event of your menuitem's parent

For example, if I had a menuitem called miEdit with two child menuitems called miEditUndo and miEditRedo and a RichTextBox called rtbText I'd so this:

The popup event for miEdit:

 Help with Code Tags 
 ASP.NET Syntax (Toggle Plain Text) 
public void miEdit_Popup(object sender, System.EventArgs e)
{
    if(rtbText.CanUndo)
         miEditUndo.Enabled = true;
    else
         miEditUndo.Enabled = false;
    if(rtbText.CanRedo)
         miEditRedo.Enabled = true;
    else
         miEditRedo.Enabled = false;
}
public void miEdit_Popup(object sender, System.EventArgs e)
{
    if(rtbText.CanUndo)
         miEditUndo.Enabled = true;
    else
         miEditUndo.Enabled = false;
    if(rtbText.CanRedo)
         miEditRedo.Enabled = true;
    else
         miEditRedo.Enabled = false;
}

Then for the click even of the Undo button:

 Help with Code Tags 
 ASP.NET Syntax (Toggle Plain Text) 
public void miEditUndo_Click(object sender, System.EventArgs e)
{
     rtbText.Undo();
}
public void miEditUndo_Click(object sender, System.EventArgs e)
{
     rtbText.Undo();
}

Then for the click event of the Redo MenuItem

 Help with Code Tags 
 ASP.NET Syntax (Toggle Plain Text) 
public void miEditRedo_Click(object sender, System.EventArgs e)
{
     rtbText.Redo();
}
public void miEditRedo_Click(object sender, System.EventArgs e)
{
     rtbText.Redo();
}