/// <summary>
/// タブを閉じる。
/// </summary>
/// <returns></returns>
public bool CloseTabPage()
{
if (!this.CanRedock)
{
return(true);
}
for (int i = this.ChildTabPages.Count - 1; i >= 0; i--)
{
DockingTabPage item = this.ChildTabPages[i];
if (!item.CloseTabPage())
{
return(false);
}
}
this.ChildTabPages.Clear();
DockingTab tab = this.Parent as DockingTab;
if (tab != null)
{
tab.SelectedTabControl = this;
}
this.IsClosing = true;
bool result = CloseFormsInTabPage();
this.IsClosing = false;
return(result);
}
/// <summary>
/// タブを閉じる。
/// </summary>
/// <param name="cancelTabPage">キャンセルするタブ</param>
/// <returns></returns>
public bool CloseTabPage(DockingTabPage cancelTabPage)
{
for (int i = this.TabPages.Count - 1; i >= 0; i--)
{
DockingTabPage item = this.TabPages[i];
if (cancelTabPage != null)
{
//キャンセル対象ならスキップ
if (object.ReferenceEquals(item, cancelTabPage))
{
continue;
}
//子にキャンセル対象があればスキップ
else if (item.ContainsChildren(cancelTabPage))
{
continue;
}
}
if (!item.CloseTabPage())
{
return(false);
}
}
if (cancelTabPage != null)
{
this.SelectedTabControl = cancelTabPage;
}
return(true);
}
private void popMenuClose_Click(object sender, EventArgs e)
{
if (null != dtpWantClose && dtpWantClose.CanRedock)
{
if (dtpWantClose.CloseTabPage())
{
if (0 == dockingTab.TabPages.Count)
{
this.Close();
}
}
}
}