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如何限制文本框而不输入任何单一文字?
原标题:How to restrict a textbox without entering any single quotes?
  • 时间:2011-09-09 04:00:37
  •  标签:
  • c#
  • .net

我想通过主要压缩活动限制文箱中的恶果qoute。

private void PAddress_Text_KeyPress(object sender, KeyPressEventArgs e)
    {
        if(e.KeyChar==   )
        {
            e.Handled=true;
        }
    }

I tried with above code. But I am getting Empty character literal error in the IDE(Visual Studio IDE).

最佳回答

你们需要逃脱单一引文:

private void PAddress_Text_KeyPress(object sender, KeyPressEventArgs e)
    {
        if(e.KeyChar==   )
        {
            e.Handled=true;
        }
    }
问题回答

你们必须逃脱。 使用:

if (e.KeyChar ==    )




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