C# 窗体 : how do you set focus to a DataGridView component on a form?

Question

我在表单上有一个 DataGridView 组件。如何将焦点设置到此组件，以便它响应箭头键？

Answer 1

你可以:

dataGridView.Select();

或

dataGridView.Focus();

或者，您可以设置 ActiveControl 属性:

ActiveControl = dataGridView;

以下文字来自Microsoft

Focus is a low-level method intended primarily for custom control authors. Instead, application programmers should use the Select method or the ActiveControl property for child controls, or the Activate method for forms.