如何插入千位分隔符(逗号)与转换为双精度 [英] How to insert a thousand separator (comma) with convert to double

问题描述

我正在尝试格式化文本框的内容:

I am trying to format the contents of a text box:

this.lblSearchResults1.Text =
    Convert.ToDouble(lblSearchResults1.Text).ToString(); 

如何对此进行修改，以使文本包含逗号/千位分隔符?

How do I amend this so that I the text includes comma/thousand separators?

即1000，而不是1000.

i.e. 1,000 instead of 1000.

推荐答案

对于完整的自定义控件，请使用... .ToString("#,##0.00")或其变体. .和,将替换为与文化相关的符号.在欧洲大部分地区，您将获得1.234,56.
另一个有用的图片是0.0#.

For complete custom control, use ... .ToString("#,##0.00") or variations thereof. The . and , will be replaced by culture dependent symbols. In most of europe you'd get 1.234,56.
Another useful picture is 0.0#.

要根据用户(或所选)区域性使用模式，请使用，如.ToString("N")或"... {0:N}"所示.

To use a pattern depending on the users (or on a selected) culture, use The Numeric ("N") Format Specifier, as in .ToString("N") or "... {0:N}".

这篇关于如何插入千位分隔符(逗号)与转换为双精度的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！