如何在C＃windows应用程序的datagridview中输入键作为tab键

问题描述

我使用了大量的代码，但我不明白输入键的行为方式如同tab键datagridview



我尝试了什么：

i use lots of code but i dont understand how enter key behave as tab key datagridview

What I have tried:

private void dgvSbill_CellEnter(object sender, DataGridViewCellEventArgs e)
 {
    if (dgvSbill.CurrentRow.Cells[e.ColumnIndex].ReadOnly)
    {
       SendKeys.Send("{tab}");

    }
 }

second i used

private void dgvSbill_KeyPress(object sender, KeyPressEventArgs e)
{
    switch (e.KeyChar)
    {
        case (char)Keys.Enter:
            SendKeys.Send("{Tab}");
            break;
        default:
            break;
    }
}
i also check this process code but how it use i cant understand
using System.Diagnostics;
class MyDataGridView : DataGridView
{

    protected override bool ProcessDialogKey(Keys keyData)
    {
        if (keyData == Keys.Enter) {
            base.ProcessTabKey(Keys.Tab);
            return true;
        }
        return base.ProcessDialogKey(keyData);
    }

    protected override bool ProcessDataGridViewKey(KeyEventArgs e)
    {
        if (e.KeyCode == Keys.Enter) {
            base.ProcessTabKey(Keys.Tab);
            return true;
        }
        return base.ProcessDataGridViewKey(e);
    }

}

哪里会用plz回复我非常紧急

提前感谢

where it will use plz reply me it very urgent
thanks in advance

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