datetimepicker | 易学教程

How to change format (e.g. dd/MMM/yyyy) of DateTimePicker in WPF application

阅读更多关于 How to change format (e.g. dd/MMM/yyyy) of DateTimePicker in WPF application

问题 I want to Change the Format of date selected in DateTimePicker in WPF Application 回答1: I was handling with this issue rencetly. I found a simple way to perform this custom format and I hope that this help you. First thing that you need to do is apply a specific style to your current DatePicker just like this, in your XAML: <DatePicker.Resources> <Style TargetType="{x:Type DatePickerTextBox}"> <Setter Property="Control.Template"> <Setter.Value> <ControlTemplate> <TextBox x:Name="PART_TextBox"

What is currently the best, free time picker for WPF?

阅读更多关于 What is currently the best, free time picker for WPF?

I'm looking for a simple time picker control for WPF. I've found found this one: http://marlongrech.wordpress.com/2007/11/18/time-picker/ but it has some issues e.g. you can't type in "00" into it, the second zero won't appear. Silverlight seems to have one: http://jesseliberty.com/2009/03/28/toolkit-control-%E2%80%93-timepicker/ but it's not for WPF . The WPF Toolkit has a DatePicker but not a TimePicker by itself. Or is there a way to allow the user to enter time and date in the WPFToolkit DatePicker? It returns a DateTime in SelectedDate but I don't see how to allow the user to also choose

How can I remove the “Today” button from DateTimePicker control (of Windows form Control)

阅读更多关于 How can I remove the “Today” button from DateTimePicker control (of Windows form Control)

问题 In the DateTimePicker control, when we click the dropdown button , a calendar gets displayed . at the bottom of the calendar , there is a button : Today , which on being clicked , sets the present date as the selected date. I want to remove/hide that button from the control. How can I do it? 回答1: The native Windows DateTimePicker control supports the DTM_SETMCSTYLE message to set the style of the month calender. You just need a little pinvoke to send the message when the control is created

How do you programmatically mark a date in Delphi's TDateTimePicker's calendar?

阅读更多关于 How do you programmatically mark a date in Delphi's TDateTimePicker's calendar?

When users click a DateTimePicker, set to drop down a calendar, I would like various dates (chosen via code I create) to highlighted in some way--colored background, bold font, colored font, it doesn't matter. I just want certain dates to be marked. ... How would I do this? Yes, you can do this. First, you have to initialize the control: const DTM_GETMCSTYLE = DTM_FIRST + 12; DTM_SETMCSTYLE = DTM_FIRST + 11; ... SendMessage(DateTimePicker1.Handle, DTM_SETMCSTYLE, 0, SendMessage(DateTimePicker1.Handle, DTM_GETMCSTYLE, 0, 0) or MCS_DAYSTATE); ( uses CommCtrl ). Then you simply have to respond to

How can I display a DateTimePicker in a DataGridView?

阅读更多关于 How can I display a DateTimePicker in a DataGridView?

Is there any way to put a DateTimePicker control in the DataGridView? I checked all the possible properties but it give option of checkbox, combo box etc, but not the DateTimePicker. You haven't missed any built-in option, but it is possible to subclass both the DataGridViewColumn and DataGridViewCell classes to host any control of your choosing. This article on MSDN explains the process in more detail, and even includes some sample code: How to: Host Controls in Windows Forms DataGridView Cells You can also find a complete sample on Code Project: Generic DataGridView V2.0 rajat private void

Set DateTimePicker value to be null

阅读更多关于 Set DateTimePicker value to be null

I am developing a WinForms UI with two DateTimePicker controls. Initially I want to set the value of the controls to null until a user selects a date. If the user does not select a date, it will pass a value of null to the database. By default it takes the current date. Could you plz suggest something or attach a piece of code which will help me out. I have tried setting the MinDate property but it doesn't work. The code is in C# .Net. Thanks, Manali. I think the best solution is to use the build-in checkbox that tell the user if a value is specified or not. Set the control property

set default time in bootstrap-datetimepicker

阅读更多关于 set default time in bootstrap-datetimepicker

I want to set default time in this datetimepicker as 00:01 for the current date. Anyone tried that before? Having a tough time with it. It Seems simple. $('#startdatetime-from').datetimepicker({ language: 'en', format: 'yyyy-MM-dd hh:mm' }); I need to use setDate , but I'm not sure how. I checked their code, but did not find a parameter for that. Sara Set a default input value as per this GitHub issue . HTML <input type="text" id="datetimepicker-input"></input> jQuery var d = new Date(); var month = d.getMonth()+1; var day = d.getDate(); var output = d.getFullYear() + '/' + (month<10 ? '0' : '

How to alter a .NET DateTimePicker control to allow enter null values?

阅读更多关于 How to alter a .NET DateTimePicker control to allow enter null values?

What's the easiest and most robust way of altering the .NET DateTimePicker control, to allow users to enter null values? Here is an interesting article on CodeProject . The author has overridden the Value property to accept Null value as DateTime.MinValue , while maintaining the validation of MinValue and MaxValue of the standard control. That's all there's to it. Jan Obrestad You don't need to modify it to do this. The DateTimePicker in .net actually has a checkbox built-in. Set the ShowCheckBox property to true . Then you can use the Checked property to see if the user has entered a value.

How to get date datatype from sql database to java?

阅读更多关于 How to get date datatype from sql database to java?

问题 How to get the date datattype from sql database to java??? so far I have use this code but failed to fetch the date. import java.sql.*;//this is my import file String search="select * from tblflight";//select all data from my table ResultSet rs=stmt.executeQuery(search);//puting result in temporary var while(rs.next()) { Date d_time=rs.getDate("date_time");//getting result combo_box.addItem(d_time);//n showing error here while putting the date var here } 回答1: You have two options. 1 - Take

jQuery DateTime Picker,datetimepicker

阅读更多关于 jQuery DateTime Picker,datetimepicker