当DataGridView.SelectionMode是FullRowSelect剪贴板复制失败 [英] Clipboard copy fails when DataGridView.SelectionMode is FullRowSelect

问题描述

在Windows窗体，如果我创建夫妇的行和列的简单DataGridView控件，然后设置SelectionMode属性设置为FullRowSelect，我得到剪贴板的复制功能奇怪的行为：

当选择了行和用户点击CTRL-C，全行被复制到剪贴板与细胞之间的\t字符，符合市场预期。

当单个细胞被双击和由用户编辑，并且该小区用户内选择文本的一部分，并击中CTRL-C，静止的整排被复制，并且所选择的文本不是部<！/对>

作为一种变通方法我试图做keydown事件拷贝到剪贴板，但是当编辑控件处于编辑模式下，不触发事件。

$ b ？$ b

任何建议

解决方案

为workarround：

编辑时禁止拷贝到剪贴板

 私人无效dataGridView1_CellBeginEdit（对象发件人，DataGridViewCellCancelEventArgs E）
 {
 this.dataGridView1.ClipboardCopyMode = DataGridViewClipboardCopyMode.Disable; 
} 
 
私人无效dataGridView1_CellEndEdit（对象发件人，DataGridViewCellEventArgs E）
 {
 this.dataGridView1.ClipboardCopyMode = DataGridViewClipboardCopyMode.EnableWithoutHeaderText; 
} 
  

In windows forms, if I create a simple DataGridView control with couple of rows and columns, and then set the SelectionMode property to FullRowSelect, I get strange behaviour with the clipboard's copy function:

When a row is selected and user hits ctrl-c, the full row is copied to the clipboard with \t characters between cells, as expected.

When a single cell is double-clicked and edited by user, and inside that cell user selects a portion of a text and hits ctrl-c, STILL the whole row is copied, and not the portion of the selected text!

As a workaround i tried to do the clipboard copy on keydown event, but the event is not fired when editing control is in edit mode.

Any suggestions?

解决方案

as workarround:

disable the clipboard copy when editing

  private void dataGridView1_CellBeginEdit(object sender, DataGridViewCellCancelEventArgs e)
    {
        this.dataGridView1.ClipboardCopyMode = DataGridViewClipboardCopyMode.Disable;
    }

    private void dataGridView1_CellEndEdit(object sender, DataGridViewCellEventArgs e)
    {
        this.dataGridView1.ClipboardCopyMode = DataGridViewClipboardCopyMode.EnableWithoutHeaderText;
    }

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