文字框控件 [英] Textbox Control

问题描述

嗨！

我正在使用带有MS Access的VB.NET Windows应用程序2005.

我想在文本框控件中为货币添加2个小数点.
例如.如果在tetbox中输入12，则显示12.00；如果输入12.20，则显示12.20.

我进行了搜索，但不明白他们给出的答案.

请问有人可以通过小例子告诉我该怎么做吗?

谢谢

Hi!

I am using VB.NET windows application 2005 with MS Access.

I want to add 2 decimal point in text box control for currency.
eg. If I enter 12 in tetbox it display 12.00 or if I enter 12.20 then it display 12.20.

I searched for it but I didn''t understand the answer they have given.

Please can anyone can tell me how to do it with small example?

Thanks

推荐答案

TextBox1.Text = Format(Val(TextBox1.Text), "#0.00")

很容易.

将内容定义为双精度.
然后转换为固定2字符串.

例如...

Quite easy.

Define the content as a double.
Then convert to a Fixed 2 string.

example...

Dim dblEntry as Double
dblEntry = TextBox1.Value
TextBox1.Text = dblEntry.ToString("F2")

应该可以解决问题

Should do the trick

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