asp.net中的下拉菜单控件 [英] dropdown controls in asp.net
问题描述
在我的网页中,我有两个下拉控件,分别是ddlmonth和ddldays(分别表示月和日)我为ddlmonth中的当前月份和ddldays中的当前日期编写了一种方法,并且在页面加载事件中调用了该方法,该方法可以正常工作,但是当我选择(在ddlmonth中)不同的月份和不同的日期并将其插入数据库时,插入数据库的值是最新的月份和当前日期,实际上我选择了不同的月份和日期
In my webpage I have two dropdown controls for namely ddlmonth and ddldays ( for month & days) I write a method for current month in ddlmonth and current day in ddldays and i call that method in page load event it working fien but when i select (in ddlmonth ) different month and different day and insert into database the values inserted in database is current month and current day, actually i select different month and day
这是我的代码
这是在ddlmonth dropdwon控件和ddlday中显示当前日期的方法
This is the method for current date display in ddlmonth dropdwon control and ddlday
public void getMonth()
{
ddlmonth.SelectedIndex = DateTime.Now.Month -1;
ddldate.SelectedIndex = DateTime.Now.Day - 1;
}
我称其为页面加载
protected void Page_Load(object sender, EventArgs e)
{
getMonth();
}
如果我在回发中调用getMonth方法
If I call the getMonth method in postback
protected void Page_Load(object sender, EventArgs e)
{
if(!ispostback)
{
getMonth();
}
}
它不显示当前的月份和日期
it not displaying the current month and date
没有回发功能就可以正常工作
without postback it is working
当我选择其他月份和日期并将其插入数据库时,它将采用当前月份和日期
When I select different month and day and insert into database it is taking current month and day
请帮助我
推荐答案
您可以尝试使用Request.Form ["ddlmonth"]和Request.Form ["ddlday"]来检索值.
You can try to use Request.Form["ddlmonth"] and Request.Form["ddlday"] to retrieve the values.
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