Asp.net Code For Date Of Birth - Asp.net
How to create DOB selection in asp?
Snippet Code
Rate this page :
|
[ 0 votes]
|
The sample asp.net code is used to create a dropdown list box for date of birth. Code behind dropdownlist is written using C
<fieldset style="width:300px">
<legend>Select Date</legend>
Year: <asp:DropDownList ID="ddlyear" runat="server" AutoPostBack="True"
onselectedindexchanged="ddlyear_SelectedIndexChanged" ></asp:DropDownList>
Month: <asp:DropDownList ID="ddlmonth" runat="server" AutoPostBack="True"
onselectedindexchanged="ddlmonth_SelectedIndexChanged">
</asp:DropDownList>
Day: <asp:DropDownList ID="ddlday" runat="server">
</asp:DropDownList>
</fieldset>
C#.NET Code to fill dropdownlist with days, months and years in asp.net
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
//Fill Years
for (int i = 2013; i <= 2020; i )
{
ddlyear.Items.Add(i.ToString());
}
ddlyear.Items.FindByValue(System.DateTime.Now.Year.ToString()).Selected = true; //set current year as selected
//Fill Months
for (int i = 1; i <= 12; i )
{
ddlmonth.Items.Add(i.ToString());
}
ddlmonth.Items.FindByValue(System.DateTime.Now.Month.ToString()).Selected = true; // Set current month as selected
//Fill days
FillDays();
}
}
public void FillDays()
{
ddlday.Items.Clear();
//getting numbner of days in selected month &year
int noofdays = DateTime.DaysInMonth(Convert.ToInt32(ddlyear.SelectedValue), Convert.ToInt32(ddlmonth.SelectedValue));
//Fill days
for (int i = 1; i <= noofdays; i )
{
ddlday.Items.Add(i.ToString());
}
ddlday.Items.FindByValue(System.DateTime.Now.Day.ToString()).Selected = true;// Set current date as selected
}
protected void ddlyear_SelectedIndexChanged(object sender, EventArgs e)
{
FillDays();
}
protected void ddlmonth_SelectedIndexChanged(object sender, EventArgs e)
{
FillDays();
}
