private void contextMenuStrip1_Opening(object sender, CancelEventArgs e)
{
切り取りToolStripMenuItem.Enabled = areaControl.CanCut;
コピーToolStripMenuItem.Enabled = areaControl.CanCopy;
貼り付けToolStripMenuItem.Enabled = areaControl.CanPaste;
リンクも貼り付けToolStripMenuItem.Enabled = areaControl.CanPaste;
削除ToolStripMenuItem.Enabled = areaControl.CanRemoveSelected;
バインドコメントを追加ToolStripMenuItem.Visible = areaControl.CanAddBoundComment;
バインドコメントを削除ToolStripMenuItem.Visible = areaControl.CanRemoveBoundComment;
スコープを削除ToolStripMenuItem.Visible = areaControl.CanRemoveScopeAt(areaControl.MouseRightDownPos.X, areaControl.MouseRightDownPos.Y);
var canSelectSourceAndCommentInScopeAt = areaControl.CanSelectSourceAndCommentInScopeAt(areaControl.MouseRightDownPos.X, areaControl.MouseRightDownPos.Y);
スコープ内の要素を選択ToolStripMenuItem.Visible = canSelectSourceAndCommentInScopeAt;
スコープ内の全要素を選択ToolStripMenuItem.Visible = canSelectSourceAndCommentInScopeAt;
ブレイクポイントを設定ToolStripMenuItem.Visible = areaControl.CanSetBreakPoint;
ブレイクポイントを解除ToolStripMenuItem.Visible = areaControl.CanUnsetBreakPoint;
リンクしているノードを検索ToolStripMenuItem.Visible = areaControl.CanFindLinkedItem(areaControl.MouseRightDownPos.X, areaControl.MouseRightDownPos.Y);
var canCopyNodeName = areaControl.CanGetNodeName(areaControl.MouseRightDownPos.X, areaControl.MouseRightDownPos.Y);
ノード名をコピーToolStripMenuItem.Visible = canCopyNodeName;
var canCopyPropertyName = areaControl.GetNodeAndPropertyName(areaControl.MouseRightDownPos.X,
areaControl.MouseRightDownPos.Y, out string nodeName, out string propertyName, out string propertyValue);
プロパティ名をコピーToolStripMenuItem.Visible = canCopyPropertyName;
toolStripSeparator3.Visible = canCopyNodeName || canCopyPropertyName;
}