???? ?? MDI ??? ??????? ?? ??? Visual Basic .net ?? Visual Basic 2005 ??? ????????? ?? ??? ?????

???? ID: 319417 - ?? ???????? ?? ?????? ??? ?? ?? ???? ???? ???? ??.
???? ?????? ???????????? ?????? ???????? KB ?? ???????? ????? ?? ??? ???? ????? ????
??? ?? ??????? ???? | ??? ?? ??????? ????

?? ????? ??

??????

?? ??? ?? ??? ???? ????????? ?? ???? Visual Basic 2005 ?? Visual Basic .net ?? ?????? ???? ??? ????????? ???????? (MDI) ??? ??????? ?? ??? ????????? ??? ????? ?? ??? ???? ????????? ???? ?? ???

MDI ??? ??????? ?? ??? ??? Windows ?? ??? ??????? ?? ????? ???? ???, ?? ????????? ????????? ??? ?????? Windows ???????? ???? ???, ???? ??????? ?? BackgroundColor ???, ??????? ?? ????????? ??? ????????? ???? ??? ???? ????????? ?? ???? MDI ??? ??????? ?? ????????? ?? ??? ???? ??? ??? ????????? ???? ?? ??? ????? ????? ?? ???????? ???? ????

Visual Basic 2005 ?? Visual Basic .net ?? ????? ?? ?? ????? Windows ????????? ?????

  1. ?? .net Visual Basic ?? Visual Basic 2005 ??????? ????????? ?????? Form1 ???????? ??? ?? ????? ???? ???

    ??? 2005 ??? Visual Basic ??? ???? ???? ?????? Visual Basic 2005 ??? Form1 ??? ???? ?? ??? ??????? ????? ???, ?? ???? ???? ??? ?? ??? ?? Form1.vb ????? ?? ?? Form1.Designer.vb ????? ?? ???????? ??? ?? ????? ???? ??? ?? ?? ?????? ??? Windows ?????? ????? ???? ???????? ????? ?????? ??????????? Form1 ?? ?? ??? ??????? ??? ??????? ??? ?? ??????? ???????? emitted ??? ???? ??? ?? ??? interspersed ??? ???? ?? ????? ???

    ?? Visual Basic 2005 ???? ??????????? ?? ???? ??? ???? ??????? ?? ???, ????? Microsoft ??? ???? ?? ????:
    .aspx http://msdn.microsoft.com/en-us/library/ms379584 (vs.80)
    (http://msdn.microsoft.com/en-us/library/ms379584(vs.80).aspx)
    ????? ?????? ?? Windows ?????? ???????? ?? ???? ??? ???? ??????? ?? ???, ????? Microsoft ??? ???? ?? ????:
    http://msdn.microsoft.com/en-us/library/ms171843.aspx
    (http://msdn.microsoft.com/en-us/library/ms171843.aspx)
  2. ??????? ????? ????, ?? ??, ????? ???? ??, ??????? ?? ??? ??? ????? ?? ??? ??? ????? ??????
  3. ?? ??? ???? ?? ????? ??? (???? ?? ????? ?????) ?? ??? BackColor ??? ??? ?????
  4. ?????? ??? IsMDIContainer ??? ???? ????? ????? ??? ?? ??????? ?? ????????? ??? ????????? ????????? ??? ???????? ???? ??? ??? ?? ??? ??? ?????????
  5. ??? Maximized?????????? ??? ??? ?????
  6. ??????? ??? ????? ????? ?? ??? ??? ????? ?????
  7. ??????? ??? ????? ?????? ??? ????? ??? ???????:
    Dim ctl As Control
Dim ctlMDI As MdiClient

' Loop through all of the form's controls looking
' for the control of type MdiClient.
For Each ctl In Me.Controls
    Try
        ' Attempt to cast the control to type MdiClient.
        ctlMDI = CType(ctl, MdiClient)

        ' Set the BackColor of the MdiClient control.
        ctlMDI.BackColor = Me.BackColor

    Catch exc As InvalidCastException
        ' Catch and ignore the error if casting failed.
    End Try
Next

' Display a child form to show this is still an MDI application.
Dim frm As New Form2()
frm.MdiParent = Me
frm.Show()
  8. ????????? ' ???? ??, Windows ??????? ??????????? ?????
  9. ???????? ??? Form2.vb?? ??????? ????, ?? ?? ?????????? ?????
  10. ????????? ?? ????? ?? ??? F5 ??????
??? ?????? MDI ??????? ??? ?? ????? ???? ????????? ???

????? ?? ???? ???? | ??????????? ???

??????

MdiClient ????
(http://msdn.microsoft.com/en-us/library/system.windows.forms.mdiclient.aspx)
Control.BackColor ???
(http://msdn.microsoft.com/en-us/library/system.windows.forms.control.backcolor.aspx)

????? ?? ???? ???? | ??????????? ???

???

???? ID: 319417 - ????? ???????: 05 ????? 2012 - ??????: 3.0
???? ???? ???? ??:
  • Microsoft Visual Basic .NET 2002 Standard Edition
  • Microsoft Visual Basic .NET 2003 Standard Edition
  • Microsoft Visual Basic 2005
??????: 
kbvs2005swept kbvs2005applies kbhowtomaster kbmt KB319417 KbMthi
???? ?????? ????????
??????????: ?? ???? ?? ???? ??????? ?? ????? ?? Microsoft ????-?????? ?????????? ?????? ?????? ???? ??? ??. Microsoft ???? ??? ????-???????? ?? ????-???????? ????? ?????? ?? ???? ???????? ???? ?? ???? ????? ????? ??? ?? ??? ?????? ?? ???? ???? ???? ??? ????? ??. ???????, ????-???????? ???? ????? ???? ???? ???? ???. ?????, ????????, ?????-???? ?? ??????? ?? ???????? ?? ???? ???, ???? ?? ??? ?????? ???? ???? ??? ????? ??? ?? ???? ??. Microsoft ??????? ??? ???? ?? ?????? ?? ??????????, ????????? ?? ??? ?????? ?? ???? ????? ?? ???? ???????? ?? ??? ???? ????? ?? ??? ????????? ???? ??. Microsoft ????-?????? ?????????? ?? ????? ?????? ?? ?? ??? ??.
?????????? ?? ??????? ????????? ??????? ??:319417
(http://support.microsoft.com/kb/319417/en-us/ )
????? ?? ???? ???? | ??????????? ???

??????????? ???

 
????? ?? ???? ????????? ?? ???? ????