组合组合框数据，并将其作为文本插入到(dbase)单列中. [英] Combining comboboxes data,and inserting into(dbase) single column as a text.

问题描述

先生您好，
我正在Asp.net中做我的项目.我知道Visual Studio中存在数据选择器.

我不想使用该控件.因此，到目前为止，我创建了三个组合框(ajax控件).在这三个组合框中，一个是"day"，"month"，"year".我对所有组合框都很着迷.按钮称为保存".

在dB(SQL Server)中，仅显示一列，即日期"列.如果我输入天"，月"，年"并点击保存"按钮，则所有组合框将被添加并显示为单列.

示例:如果我在天"列中选择"20"，在月"列中选择"3"，在年"列中选择"2012".
在要显示的dBase 20-03-2012中，只要我点击保存"按钮.

怎么做到这个先生，请帮助我.

谢谢，
Pradeep CBZ

Hello sir,
I am doing my project in Asp.net. I know that in Visual studio data picker is present.

I dont want to use that control.So as of now i created a three combobox(ajax control).In those three combobox one is "day","month","year".Thing i made retived to all comboboxes.And One button called "Save".

In dB(SQL Server),only one column is present ie., "Date" column.If i enter a "day","month","year" and tap a "Save" button,then all the combobox get added and displayed as in single column.

Exmaple:If i select in "day" column as 20,and"month" coulmn as 3 and "year"col as 2012.
In dBase 20-03-2012 as to be displayed,.as soon as i tap a "save" button.

How to achive this sir,plz do help me..

Thanks,
Pradeep CBZ

推荐答案

DateTime 结构具有构造函数重载，该构造函数接受年，月和日作为参数，如此处所述
DateTime构造函数(Int32，Int32，Int32) [

The DateTime structure has got a constructor overload which accepts year, month and day as arguments as explained here
DateTime Constructor (Int32, Int32, Int32)[^]
Retrieve the year, month and day from the corresponding ComboBox and create a date as shown below

DateTime date = new DateTime(2012,3,20);
Console.WriteLine ("{0:dd-MM-yyyy}",date);
//output
//20-03-2012

使用上面创建的日期保存到数据库

Use the date created above to save to the database

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