7 references to IsChild
System.Windows.Forms (7)
winforms\Managed\System\WinForms\AxHost.cs (1)
1348uiDeactivate = !UnsafeNativeMethods.IsChild(new HandleRef(this, GetHandleNoCreate()), new HandleRef(null, hwndFocus));
winforms\Managed\System\WinForms\Control.cs (1)
1678if (UnsafeNativeMethods.IsChild(new HandleRef(this, this.Handle), new HandleRef(this, focusHwnd))) {
winforms\Managed\System\WinForms\PropertyGridInternal\PropertyGridView.cs (1)
3280if (UnsafeNativeMethods.IsChild(new HandleRef(null, foregroundWindow), new HandleRef(null, this.Handle))) {
winforms\Managed\System\WinForms\ToolStrip.cs (3)
4525!UnsafeNativeMethods.IsChild(thisHandle, otherHandle)) { 5155if (!UnsafeNativeMethods.IsChild(new HandleRef(this, ownerToolStrip.Handle), new HandleRef(this,m.HWnd))) { 5157if (rootHwnd.Handle == m.HWnd || UnsafeNativeMethods.IsChild(rootHwnd, new HandleRef(this,m.HWnd))) {
winforms\Managed\System\WinForms\ToolStripManager.cs (1)
1206if (UnsafeNativeMethods.IsChild(hwndParent, hwndChild)) {