我对C＃Windows窗体文本框有疑问的朋友 [英] Friends I Have A Question About C# Windows Form Textbox

问题描述

我有一个文本框和datagridview我需要当按下文本框中的输入键移动焦点到datagridview cell_select

i have a text box and datagridview i need when press enter key in textbox move focus to datagridview cell_select

推荐答案

没有 cell_select 。如果这是你自己的方法或其他成员，这是你的问题。



现在，您需要了解聚焦和选择是两回事。聚焦与键盘焦点无关;整个桌面只有一个聚焦控件。通过调用 Control.Focus 来完成聚焦：

https://msdn.microsoft.com/en-us/library/system.windows.forms.control.focus(v=vs .110）.aspx [ ^ ]。



请注意，只能在当前可见和启用的控件上进行对焦。或者，您可以使用表单的 ActiveControl 属性：

https://msdn.microsoft.com/en-us/library/system.windows.forms.containercontrol.activecontrol%28v = vs.110％29.aspx [ ^ ]。



DataGridView中的选择取决于其 SelectionMode ：

https://msdn.microsoft.com/en-us/library/system.windows.forms.datagridview.selectionmode%28v = vs.110％29.aspx [ ^ ]，
https://msdn.microsoft.com /en-us/library/3c89df86%28v=vs.110%29.aspx [ ^ ]。



您可以使用以下选项来选择当前单元格property System.Windows.Forms.DataGridView.CurrentCell ：

https://msdn.microsoft.com/en-us/library/system.windows.forms.datagridview.currentcell% 28v = vs.110％29.aspx [ ^ ]。



参见：https://msdn.microsoft.com/en-us/library/yc4fsbf5%28v=vs.110 ％29.aspx [ ^ ]

-SA

There is no such thing as "cell_select". If it's your own method or other member, it's your problem.

Now, you need to understand that focusing and selection are two different things. Focusing is related to keyboard focus and nothing else; there is only one focused control in entire desktop. Focusing is done by calling Control.Focus:
https://msdn.microsoft.com/en-us/library/system.windows.forms.control.focus(v=vs.110).aspx[^].

Note that focusing is only possible on currently visible and enabled controls. Alternatively, you can use your form's ActiveControl property:
https://msdn.microsoft.com/en-us/library/system.windows.forms.containercontrol.activecontrol%28v=vs.110%29.aspx[^].

Selection in DataGridView depends on its SelectionMode:
https://msdn.microsoft.com/en-us/library/system.windows.forms.datagridview.selectionmode%28v=vs.110%29.aspx[^],
https://msdn.microsoft.com/en-us/library/3c89df86%28v=vs.110%29.aspx[^].

You can select a current cell by using the property System.Windows.Forms.DataGridView.CurrentCell:
https://msdn.microsoft.com/en-us/library/system.windows.forms.datagridview.currentcell%28v=vs.110%29.aspx[^].

See also: https://msdn.microsoft.com/en-us/library/yc4fsbf5%28v=vs.110%29.aspx[^]

—SA

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