16 references to MdiClient
System.Windows.Forms (16)
System\Windows\Forms\Form.cs (16)
1091
[MemberNotNullWhen(true, nameof(
MdiClient
))]
1501
ParentInternal = value.
MdiClient
;
2133
MdiParentInternal.
MdiClient
?.PerformLayout();
2763
if (MdiParentInternal.
MdiClient
is not null)
2765
PInvokeCore.SendMessage(MdiParentInternal.
MdiClient
, PInvokeCore.WM_MDIACTIVATE, (WPARAM)HWND);
3098
if (Properties.TryGetValue(s_propFormMdiParent, out Form? formMdiParent) && formMdiParent.
MdiClient
!= value)
3294
MdiClient? mdiClient = MdiParentInternal.
MdiClient
;
3649
Control? mdiclient = MdiParentInternal.
MdiClient
;
3712
if (MdiParentInternal.
MdiClient
is not null)
3714
PInvokeCore.SendMessage(MdiParentInternal.
MdiClient
, PInvokeCore.WM_MDIACTIVATE, this);
3964
MdiClient
.BackgroundImage = BackgroundImage;
3966
MdiClient
.Invalidate();
3975
MdiClient
.BackgroundImageLayout = BackgroundImageLayout;
3977
MdiClient
.Invalidate();
5058
if (MdiParentInternal.
MdiClient
is not null)
5060
PInvokeCore.SendMessage(MdiParentInternal.
MdiClient
, PInvokeCore.WM_MDIACTIVATE, (WPARAM)HWND);