c# - 删除 ToolStripControlHost 周围的空白

Question

我正在尝试删除 toolstripcontrolhost 控件周围的空白区域，该控件在上下文菜单中托管日历控件。请参阅所附图片和代码。

VB:

    Dim menuItem As ToolStripMenuItem = New ToolStripMenuItem("MyMenu")

    Dim calControl As New MonthCalendar

    Dim controlHost As ToolStripControlHost = New ToolStripControlHost(calControl)

    controlHost.Margin = Padding.Empty
    controlHost.Padding = Padding.Empty

    ContextMenuStrip1.Items.Add(menuItem)
    menuItem.DropDown.Items.Add(controlHost)

C#:

ToolStripMenuItem menuItem = new ToolStripMenuItem("MyMenu");

MonthCalendar calControl = new MonthCalendar();

ToolStripControlHost controlHost = new ToolStripControlHost(calControl);

controlHost.Margin = Padding.Empty;
controlHost.Padding = Padding.Empty;

ContextMenuStrip1.Items.Add(menuItem);
menuItem.DropDown.Items.Add(controlHost);

Answer 1

在这种情况下，ToolStripDropDown 可能会更好:

MonthCalendar calControl = new MonthCalendar();
ToolStripControlHost controlHost = new ToolStripControlHost(calControl);
controlHost.Margin = Padding.Empty;
controlHost.Padding = Padding.Empty;
ToolStripDropDown toolDrop = new ToolStripDropDown();
toolDrop.Padding = Padding.Emtpy;
toolDrop.Margin = Padding.Empty;
toolDrop.Items.Add(controlHost);

toolDrop.Show(this, location);