如何使一个文本框显示自动完成建议空当
我使用一个文本框（实际上是一个ToolStripTextBox）自动完成的属性。除了它这是工作的罚款不显示，直到我在租赁一个字符类型。我该如何使它所以建议显示，即使文本框为空？
I am using the AutoComplete properties on a textbox (actually a ToolStripTextBox). This is working fine except it doesn't show until I type at lease one character. How do I make it so the suggestions are shown even if the textbox is empty?
Mode = Suggest
Source = CustomSource
来源progamatically设置和限制为10个项目
Source set progamatically and limited to 10 items
另外，如果有人知道如何迫使建议上的OnEnter事件可能是一个解决方案，编程显示
Alternatively if someone knows how to force the suggestions to show programatically on the OnEnter event that might be a solution
有在.NET API没有这样的可能性。更没有在 IAutoComplete 没有这样的可能性，外壳接口，.NET是内部使用。
There is no such possibility in .net api. Even more there is no such possibility in IAutoComplete shell interface which .net is using internally.
所以，你应该用它生活，或者实现你自己的自动完成的行为，而无需使用默认值。您可以使用组合框下拉为previously建议，甚至可以创建自己的自动完成控件（在我的应用程序选择的最后一个变量）。
So you should live with it, or implement you own auto-complete behaviour without using default one. You can use combo-box drop-down as previously suggested, or even create your own auto-complete control (in my application I chosen the last variant).