设置文本框字段以接受输入作为日期格式

本文介绍了设置文本框字段以接受输入作为日期格式的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我可以知道如何设置文本框（例如.txt1）以接受日期格式（例如2014-05）。每次运行程序时都会自动出现 - ，输入2014后，光标会跳到 - 后面。我知道有DateTimePicker，但我的白痴团队领导坚持要做文本框的事情。任何帮助将不胜感激。 目前我有以下代码（使用DateTimePicker）：

Hi, may i know how can i set the textbox(eg. txt1) to accept date format(eg. 2014-05). The "-" would be automatically be there every time i run the program and after i have enter "2014", the cursor would jump to behind the "-". I know there is DateTimePicker but my idiot team leader insist me on doing the textbox thing. Any help would be appreciated thks. Currently i have the following code(which is using DateTimePicker):

string dateFrom = perFromDate.Value.ToString("MMM-yyyy"); string dateTo = perToDate.Value.ToString("MMM-yyyy"); TimeSpan range = DateTime.Parse(dateTo).Subtract(DateTime.Parse(dateFrom)); int newRange = range.Days; if (newRange > 365) { MessageBox.Show("Date is out of range.", "Validation", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); }

推荐答案

您可以使用AjaxMaskExtnder获取更多信息： Date MaskEdit ， MaskExtender示例 You can use AjaxMaskExtnder for more you can refer : Date MaskEdit , Example of MaskExtender

从它的属性设置datetimepicker格式 Set datetimepicker format from it's Properties private void Form1_Load(object sender, EventArgs e) { dateTimePicker1.Format = DateTimePickerFormat.Custom; dateTimePicker1.CustomFormat = "yyyy-MM"; }