29 references to IsMdiChild
System.Windows.Forms (27)
System\Windows\Forms\Controls\ToolStrips\ToolStripManager.cs (1)
910if (toplevelControl is Form mdiChild && mdiChild.IsMdiChild)
System\Windows\Forms\Form.ControlCollection.cs (1)
39if (_owner.IsMdiChild)
System\Windows\Forms\Form.cs (24)
797if (IsMdiChild) 820if (TopLevel || IsMdiChild) 1058return (WindowState == FormWindowState.Maximized || (IsMdiChild && (_formState[s_formStateMdiChildMax] == 1))); 1506if (ParentInternal.IsHandleCreated && IsMdiChild && IsHandleCreated) 2174if (!IsMdiChild) 2232if (value && !IsMdiChild && (WindowState == FormWindowState.Maximized || TopMost)) 2839if (IsMdiChild) 3367if (IsMdiChild && MdiParentInternal.IsHandleCreated) 3382if (IsMdiChild 3713if (IsMdiChild && Dock != DockStyle.None) 3722if (IsMdiChild) 3785if (IsMdiChild) 3848if (IsMdiChild) 3864if (IsMdiChild && 4176if (IsMdiChild) 4214_formStateEx[s_formStateExUseMdiChildProc] = (IsMdiChild && Visible) ? 1 : 0; 4800if (IsMdiChild && charCode != ' ') 4843if (IsMdiChild || ParentForm is null) 4921if (!IsMdiChild && (WindowState == FormWindowState.Minimized || WindowState == FormWindowState.Maximized)) 5149else if (IsMdiChild) 6860if (IsMdiChild) 6944if (IsMdiChild) 7046if (IsMdiChild && !ControlBox) 7053if (IsMdiChild && !ControlBox)
System\Windows\Forms\MDI\MDIClient.ControlCollection.cs (1)
44if (value is not Form form || !form.IsMdiChild)
System.Windows.Forms.Tests (2)
System\Windows\Forms\Design\ComponentEditorFormTests.cs (1)
108Assert.False(control.IsMdiChild);
System\Windows\Forms\FormTests.cs (1)
110Assert.False(control.IsMdiChild);