29 references to IsMdiChild
System.Windows.Forms (27)
System\Windows\Forms\Controls\ToolStrips\ToolStripManager.cs (1)
926if (toplevelControl is Form mdiChild && mdiChild.IsMdiChild)
System\Windows\Forms\Form.ControlCollection.cs (1)
39if (_owner.IsMdiChild)
System\Windows\Forms\Form.cs (24)
800if (IsMdiChild) 823if (TopLevel || IsMdiChild) 1061return (WindowState == FormWindowState.Maximized || (IsMdiChild && (_formState[s_formStateMdiChildMax] == 1))); 1509if (ParentInternal.IsHandleCreated && IsMdiChild && IsHandleCreated) 2096if (!IsMdiChild) 2154if (value && !IsMdiChild && (WindowState == FormWindowState.Maximized || TopMost)) 2761if (IsMdiChild) 3292if (IsMdiChild && MdiParentInternal.IsHandleCreated) 3307if (IsMdiChild 3638if (IsMdiChild && Dock != DockStyle.None) 3647if (IsMdiChild) 3710if (IsMdiChild) 3773if (IsMdiChild) 3789if (IsMdiChild && 4101if (IsMdiChild) 4139_formStateEx[s_formStateExUseMdiChildProc] = (IsMdiChild && Visible) ? 1 : 0; 4741if (IsMdiChild && charCode != ' ') 4784if (IsMdiChild || ParentForm is null) 4862if (!IsMdiChild && (WindowState == FormWindowState.Minimized || WindowState == FormWindowState.Maximized)) 5055else if (IsMdiChild) 6769if (IsMdiChild) 6853if (IsMdiChild) 6955if (IsMdiChild && !ControlBox) 6962if (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)
106Assert.False(control.IsMdiChild);
System\Windows\Forms\FormTests.cs (1)
108Assert.False(control.IsMdiChild);