Datagridview和TextBox之间的数据绑定. [英] Data binding between Datagridview and TextBox.

问题描述

亲爱的所有人，
我对datagridview和textbox之间的数据绑定有些困惑.

问题说明:
我想将datatable的数据绑定到datagridview和textbox中，当我

单击datagridview行，然后文本框将在
中获取相应的数据
datagridview并显示在文本框中.我的问题是当我添加新的空行和

然后我单击了这一行，但无法清除文本框，仍然保留了最后一行的数据.

您可以按以下方式检查我的实施情况.预先感谢.

Dear All,
I have some confusion on data binding between datagridview and textbox.

Issue Description:
I want to bind datatable''s data in datagridview and textbox, and when I

clicked the datagridview row, then textbox would get corresponding data in

datagridview and show in textbox. My problem is when I added the new empty row and

then I clicked this row, but can''t clear textbox, still remained last row data.

You can check my implementation as below. Thank in advance.

<br />
<pre lang="vb">Private Sub InitCPN()<br />
<br />
   Me.dgvCPN.DataSource = Me._dsSFC.Tables("CPNInfo")                '''''''' Binding data table to the data grid view.<br />
<br />
<br />
   ////Textbox binding datatable.<br />
   Me.txtSN2.DataBindings.Add("Text", Me._dsSFC.Tables("CPNInfo"), "SN2Pattern")<br />
   Me.txtSN3.DataBindings.Add("Text", Me._dsSFC.Tables("CPNInfo"), "SN3Pattern")<br />
   Me.txtSN4.DataBindings.Add("Text", Me._dsSFC.Tables("CPNInfo"), "SN4Pattern")</pre><br />
<br />

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