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Closed 11 years ago.

我想知道我们怎样才能取消对无线电按钮的检查。它应该像一个复选框一样工作。

Answer 1

使用以下代码使用无线电按钮作为复选框。

    bool isChecked =false;
    private void radioButton1_CheckedChanged(object sender, EventArgs e)
    {
        isChecked = radioButton1.Checked;
    }

    private void radioButton1_Click(object sender, EventArgs e)
    {
        if (radioButton1.Checked && !isChecked)
            radioButton1.Checked = false;
        else
        {
            radioButton1.Checked = true;
            isChecked = false;
        }
    }

Answer 2

当您想要用户从一系列选项中选择一个或多个项目时, 通常会使用无线电按钮, 所以到最后, 您将至少有一个选中的项目。如果您想要让用户不检查, 那么, 您应该首先真的使用复选框。

最多情况下,您可以提供一些功能,例如 重新设置 无线电按钮的按钮,例如 rdBtn. checked = fraud;

Answer 3

这也许可以:

private void radio_click(object sender, EventArgs e)
{
  if (radio.Checked)
  {
    radio.Checked = false;
  }
}

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