int UnsafeNativeMethods.IOleContainer.EnumObjects(int grfFlags, out UnsafeNativeMethods.IEnumUnknown ppenum) { ppenum = null; if ((grfFlags & 1) != 0) { // 1 == OLECONTF_EMBEDDINGS Debug.Assert(parent != null, "gotta have it..."); ArrayList list = new ArrayList(); ListAXControls(list, true); if (list.Count > 0) { Object[] temp = new Object[list.Count]; list.CopyTo(temp, 0); ppenum = new AxHost.EnumUnknown(temp); return NativeMethods.S_OK; } } ppenum = new AxHost.EnumUnknown(null); return NativeMethods.S_OK; }
int UnsafeNativeMethods.IOleContainer.EnumObjects(int grfFlags, out UnsafeNativeMethods.IEnumUnknown ppenum) { ppenum = null; if ((grfFlags & 1) != 0) { ArrayList list = new ArrayList(); this.ListAXControls(list, true); if (list.Count > 0) { object[] array = new object[list.Count]; list.CopyTo(array, 0); ppenum = new AxHost.EnumUnknown(array); return(0); } } ppenum = new AxHost.EnumUnknown(null); return(0); }
int UnsafeNativeMethods.IOleContainer.EnumObjects(int grfFlags, out UnsafeNativeMethods.IEnumUnknown ppenum) { ppenum = null; if ((grfFlags & 1) != 0) // 1 == OLECONTF_EMBEDDINGS { Debug.Assert(parent != null, "gotta have it..."); ArrayList list = new ArrayList(); ListAXControls(list, true); if (list.Count > 0) { object[] temp = new object[list.Count]; list.CopyTo(temp, 0); ppenum = new AxHost.EnumUnknown(temp); return(NativeMethods.S_OK); } } ppenum = new AxHost.EnumUnknown(null); return(NativeMethods.S_OK); }
HRESULT Ole32.IOleContainer.EnumObjects(Ole32.OLECONTF grfFlags, out Ole32.IEnumUnknown ppenum) { ppenum = null; if ((grfFlags & Ole32.OLECONTF.EMBEDDINGS) != 0) { Debug.Assert(parent is not null, "gotta have it..."); ArrayList list = new ArrayList(); ListAXControls(list, true); if (list.Count > 0) { object[] temp = new object[list.Count]; list.CopyTo(temp, 0); ppenum = new AxHost.EnumUnknown(temp); return(HRESULT.S_OK); } } ppenum = new AxHost.EnumUnknown(null); return(HRESULT.S_OK); }
void System.Windows.Forms.UnsafeNativeMethods.IEnumUnknown.Clone(out System.Windows.Forms.UnsafeNativeMethods.IEnumUnknown ppenum) { ppenum = new AxHost.EnumUnknown(this.arr, this.loc); }
int System.Windows.Forms.UnsafeNativeMethods.IOleContainer.EnumObjects(int grfFlags, out System.Windows.Forms.UnsafeNativeMethods.IEnumUnknown ppenum) { ppenum = null; if ((grfFlags & 1) != 0) { ArrayList list = new ArrayList(); this.ListAxControls(list, true); if (list.Count > 0) { object[] array = new object[list.Count]; list.CopyTo(array, 0); ppenum = new AxHost.EnumUnknown(array); return 0; } } ppenum = new AxHost.EnumUnknown(null); return 0; }
internal System.Windows.Forms.UnsafeNativeMethods.IEnumUnknown EnumControls(Control ctl, int dwOleContF, int dwWhich) { System.Windows.Forms.UnsafeNativeMethods.IEnumUnknown unknown; this.GetComponents(); this.LockComponents(); try { AxHost.AxContainer container; ArrayList l = null; bool selected = (dwWhich & 0x40000000) != 0; bool flag2 = (dwWhich & 0x8000000) != 0; bool flag3 = (dwWhich & 0x10000000) != 0; bool flag4 = (dwWhich & 0x20000000) != 0; dwWhich &= -2013265921; if (flag3 && flag4) { throw AxHost.E_INVALIDARG; } if (((dwWhich == 2) || (dwWhich == 3)) && (flag3 || flag4)) { throw AxHost.E_INVALIDARG; } int num = 0; int tabIndex = -1; Control[] array = null; switch (dwWhich) { case 1: { Control parentInternal = ctl.ParentInternal; if (parentInternal == null) { goto Label_00E2; } array = parentInternal.GetChildControlsInTabOrder(false); if (!flag4) { break; } tabIndex = ctl.TabIndex; goto Label_00EA; } case 2: l = new ArrayList(); this.MaybeAdd(l, ctl, selected, dwOleContF, false); goto Label_0128; case 3: array = ctl.GetChildControlsInTabOrder(false); ctl = null; goto Label_015F; case 4: { Hashtable components = this.GetComponents(); array = new Control[components.Keys.Count]; components.Keys.CopyTo(array, 0); ctl = this.parent; goto Label_015F; } default: throw AxHost.E_INVALIDARG; } if (flag3) { num = ctl.TabIndex + 1; } goto Label_00EA; Label_00E2: array = new Control[0]; Label_00EA: ctl = null; goto Label_015F; Label_0102: container = FindContainerForControl(ctl); if (container == null) { goto Label_015F; } this.MaybeAdd(l, container.parent, selected, dwOleContF, true); ctl = container.parent; Label_0128: if (ctl != null) { goto Label_0102; } Label_015F: if (l == null) { l = new ArrayList(); if ((tabIndex == -1) && (array != null)) { tabIndex = array.Length; } if (ctl != null) { this.MaybeAdd(l, ctl, selected, dwOleContF, false); } for (int i = num; i < tabIndex; i++) { this.MaybeAdd(l, array[i], selected, dwOleContF, false); } } object[] objArray = new object[l.Count]; l.CopyTo(objArray, 0); if (flag2) { int index = 0; for (int j = objArray.Length - 1; index < j; j--) { object obj2 = objArray[index]; objArray[index] = objArray[j]; objArray[j] = obj2; index++; } } unknown = new AxHost.EnumUnknown(objArray); } finally { this.UnlockComponents(); } return unknown; }