ToolStripManager.RevertMerge メソッド
定義
重要
一部の情報は、リリース前に大きく変更される可能性があるプレリリースされた製品に関するものです。 Microsoft は、ここに記載されている情報について、明示または黙示を問わず、一切保証しません。
2 つの ToolStrip オブジェクトのマージを元に戻します。
オーバーロード
| RevertMerge(String) |
2 つの ToolStrip オブジェクトのマージを元に戻し、指定された名前の ToolStrip をマージ前の状態に戻して、以前のマージ操作をすべて無効化します。 |
| RevertMerge(ToolStrip) |
2 つの ToolStrip オブジェクトのマージを元に戻し、指定された ToolStrip をマージ前の状態に戻して、以前のマージ操作をすべて無効化します。 |
| RevertMerge(ToolStrip, ToolStrip) |
2 つの ToolStrip オブジェクトのマージを元に戻し、両方の ToolStrip コントロールをマージ前の状態に戻して、以前のマージ操作をすべて無効化します。 |
RevertMerge(String)
public:
static bool RevertMerge(System::String ^ targetName);public static bool RevertMerge (string targetName);static member RevertMerge : string -> boolPublic Shared Function RevertMerge (targetName As String) As Booleanパラメーター
- targetName
- String
マージ操作を元に戻す ToolStripItem の名前。
戻り値
マージを元に戻すのに成功した場合は true。それ以外の場合は false。
注釈
プロパティはToolStrip.AllowMerge両方ToolStripのオブジェクトに対してtrue設定する必要があります。または、このメソッドが返しますfalse。
こちらもご覧ください
適用対象
RevertMerge(ToolStrip)
public:
static bool RevertMerge(System::Windows::Forms::ToolStrip ^ targetToolStrip);public static bool RevertMerge (System.Windows.Forms.ToolStrip targetToolStrip);static member RevertMerge : System.Windows.Forms.ToolStrip -> boolPublic Shared Function RevertMerge (targetToolStrip As ToolStrip) As Booleanパラメーター
- targetToolStrip
- ToolStrip
マージ操作を元に戻す ToolStripItem。
戻り値
マージを元に戻すのに成功した場合は true。それ以外の場合は false。
例
次のコード例では、メニュー項目のマージを元に戻します。 この例は、クラスの概要で使用できるより大きな例の ToolStripManager 一部です。
private MergeSample CurrentSample
{
get { return currentSample; }
set
{
if (currentSample != value)
{
bool resetRequired = false;
if (currentSample == MergeSample.MatchOnly)
{
resetRequired = true;
}
currentSample = value;
// Undo previous merge, if any.
ToolStripManager.RevertMerge(cmsBase, cmsItemsToMerge);
if (resetRequired)
{
RebuildItemsToMerge();
}
switch (currentSample)
{
case MergeSample.None:
return;
case MergeSample.Append:
ScenarioText = "This sample adds items to the end of the list using MergeAction.Append.\r\n\r\nThis is the default setting for MergeAction. A typical scenario is adding menu items to the end of the menu when some part of the program is activated.";
ShowAppendSample();
break;
case MergeSample.InsertInSameLocation:
ScenarioText = "This sample adds items to the middle of the list using MergeAction.Insert.\r\n\r\nNotice here how the items are added in reverse order: four, three, two, one. This is because they all have the same merge index.\r\n\r\nA typical scenario is adding menu items to the middle or beginning of the menu when some part of the program is activated. ";
ShowInsertInSameLocationSample();
break;
case MergeSample.InsertInSameLocationPreservingOrder:
ScenarioText = "This sample is the same as InsertInSameLocation, except the items are added in normal order by increasing the MergeIndex of \"two merged items\" to be 3, \"three merged items\" to be 5, and so on.\r\n You could also add the original items backwards to the source ContextMenuStrip.";
ShowInsertInSameLocationPreservingOrderSample();
break;
case MergeSample.ReplacingItems:
ScenarioText = "This sample replaces a menu item using MergeAction.Replace. Use this for the MDI scenario where saving does something completely different.\r\n\r\nMatching is based on the Text property. If there is no text match, merging reverts to MergeIndex.";
ShowReplaceSample();
break;
case MergeSample.MatchOnly:
ScenarioText = "This sample adds only the subitems from the child to the target ContextMenuStrip.";
ShowMatchOnlySample();
break;
}
// Reapply with the new settings.
ToolStripManager.Merge(cmsItemsToMerge, cmsBase);
}
}
}
Private Property CurrentSample() As MergeSample
Get
Return currentSample1
End Get
Set
If currentSample1 <> value Then
Dim resetRequired As Boolean = False
If currentSample1 = MergeSample.MatchOnly Then
resetRequired = True
End If
currentSample1 = value
' Undo previous merge, if any.
ToolStripManager.RevertMerge(cmsBase, cmsItemsToMerge)
If resetRequired Then
RebuildItemsToMerge()
End If
Select Case currentSample1
Case MergeSample.None
Return
Case MergeSample.Append
ScenarioText = "This sample adds items to the end of the list using MergeAction.Append." + ControlChars.Cr + ControlChars.Lf + ControlChars.Cr + ControlChars.Lf + "This is the default setting for MergeAction. A typical scenario is adding menu items to the end of the menu when some part of the program is activated."
ShowAppendSample()
Case MergeSample.InsertInSameLocation
ScenarioText = "This sample adds items to the middle of the list using MergeAction.Insert." + ControlChars.Cr + ControlChars.Lf + ControlChars.Cr + ControlChars.Lf + "Notice here how the items are added in reverse order: four, three, two, one. This is because they all have the same merge index." + ControlChars.Cr + ControlChars.Lf + ControlChars.Cr + ControlChars.Lf + "A typical scenario is adding menu items to the middle or beginning of the menu when some part of the program is activated. "
ShowInsertInSameLocationSample()
Case MergeSample.InsertInSameLocationPreservingOrder
ScenarioText = "This sample is the same as InsertInSameLocation, except the items are added in normal order by increasing the MergeIndex of ""two merged items"" to be 3, ""three merged items"" to be 5, and so on." + ControlChars.Cr + ControlChars.Lf + " You could also add the original items backwards to the source ContextMenuStrip."
ShowInsertInSameLocationPreservingOrderSample()
Case MergeSample.ReplacingItems
ScenarioText = "This sample replaces a menu item using MergeAction.Replace. Use this for the MDI scenario where saving does something completely different." + ControlChars.Cr + ControlChars.Lf + ControlChars.Cr + ControlChars.Lf + "Matching is based on the Text property. If there is no text match, merging reverts to MergeIndex."
ShowReplaceSample()
Case MergeSample.MatchOnly
ScenarioText = "This sample adds only the subitems from the child to the target ContextMenuStrip."
ShowMatchOnlySample()
End Select
' Reapply with the new settings.
ToolStripManager.Merge(cmsItemsToMerge, cmsBase)
End If
End Set
End Property
注釈
プロパティはToolStrip.AllowMerge両方ToolStripのオブジェクトに対してtrue設定する必要があります。または、このメソッドが返しますfalse。
こちらもご覧ください
適用対象
RevertMerge(ToolStrip, ToolStrip)
public:
static bool RevertMerge(System::Windows::Forms::ToolStrip ^ targetToolStrip, System::Windows::Forms::ToolStrip ^ sourceToolStrip);public static bool RevertMerge (System.Windows.Forms.ToolStrip targetToolStrip, System.Windows.Forms.ToolStrip sourceToolStrip);static member RevertMerge : System.Windows.Forms.ToolStrip * System.Windows.Forms.ToolStrip -> boolPublic Shared Function RevertMerge (targetToolStrip As ToolStrip, sourceToolStrip As ToolStrip) As Booleanパラメーター
- targetToolStrip
- ToolStrip
マージ操作を元に戻す ToolStripItem の名前。
戻り値
マージを元に戻すのに成功した場合は true。それ以外の場合は false。
例外
sourceToolStrip が null です。
注釈
プロパティはToolStrip.AllowMerge両方ToolStripのオブジェクトに対してtrue設定する必要があります。または、このメソッドが返しますfalse。