Search results matching tag 'CalendarExtender'

Selecting Date

Icen — Sun, 27 Dec 2009 05:00:00 GMT

Hello,

First background:

There are two CalendarExtenders in first calendar user has to select a date that is later then current day. Then in secoind calendar user should pick date that is between date selected in first calendar and that date + X days.

I know that I can allow user to pick any dates and then in code behind validate it but.

Now what I need:

I'm looking for some free control that works similarly to CalendarExtender but allows to set pickable date range

Calendar Extender with Several Forms

Lathe — Tue, 08 Dec 2009 05:00:00 GMT

Hi,

I use CalendarExtender on page with several form tags. Top form has css style "display: none;" and has not runat="server" attribute. CalendarExtender has been placed in second form, that is visible and has runat="server" attribute. Ajax toolkit try add calendar's container to fist form and does not show this one to user. How i can tell CalendarExtender use form by Id.

Sorry for my english.

Custom class derived from AJAXControlToolkit

wisnia — Sat, 14 Nov 2009 05:00:00 GMT

hi,
I'm doing a derived class for the CalendarExtender from ACT. The code looks something like this:

public class MyCalendar: CalendarExtender
{
private TextBox calT;
private Button calB;

public MyCalendar(string _ID, string _tarID, string _popID)
{
this.ID = _ID;

calT = new TextBox();
calT.ID = _tarID

calB = new Button();
calB.ID = popID;
}

protected void override OnPreRender(...)
{
base.OnPreRender(e);
}

protected void override RenderControl(...)
{
Controls.Add(calT);
Controls.Add(calB);
}
}

But the I ise the constructor in my other class where I want to use my custom class: MyCalendar cal = new MyCalndar("IDTest", "TargetTest", "PopTest");
I get an error message saying that the TargetControlID is not correct or null. The exception happens exactly on: base.OnPreRender(e);

Any suggestions?

Re: Strange Behaviour in CalendarExtender

mrspruance — Fri, 09 Oct 2009 04:00:00 GMT

Thanks for answer it!. but it doesn't work for me, additionally I try using a ImageButton and a HTML <img src="" id=Image>, and won't work either.

Re: Strange Behaviour in CalendarExtender

mrspruance — Fri, 09 Oct 2009 04:00:00 GMT

In the same page i got another UpdatePanel and Inside this UpdatePanel a ModalpopupExtender. and a property of this modalpopup called CancelControlID was seted wrong causing the malfunction of the CalendarExtender, Both the UpdatePanel and the CalendarExtender where inside a Table.

So I just omited that property and now works fine

 <table>

<tr>

<td>
 <asp:UpdatePanel>
         <ajax:ModalPopupExtender/>
 </asp:UpdatePanel>
 </td>
</tr>
<tr>
   <td>
        <asp:TextBox/>
           <ajax:CalendarExtender/>
   </td>
</tr>
</table>

Strange Behaviour in CalendarExtender

mrspruance — Thu, 08 Oct 2009 04:00:00 GMT

Hi. I'm working on visual studio2008 and I got this issue. I put a Calendar Extender on a textbox and when I load the page, the calendar extender don't work, but if I had a postback works perfect, i just copy/paste the code from another page who's work fine. I have this issue only in one page, the other has the same code and works fine. here's the code:

<asp:TextBox ID="TextBox_Fecha"  runat="server" />
      <ajax:CalendarExtender ID="CalendarExtender_Fecha" runat="server"             TargetControlID="TextBox_Fecha" Enabled="true" Format="dd/MM/yyyy" PopupButtonID="TextBox_Fecha" FirstDayOfWeek="Monday">
      </ajax:CalendarExtender>

Forgive my English

System.IndexOutOfRangeException: Cannot find table 0. calander

Retox001 — Fri, 02 Oct 2009 04:00:00 GMT

hi i am using the example from here http://msdn.microsoft.com/en-us/library/ms228044.aspx

i have changed the field names to match my own needs therefor the code looks like this

CalanderTest.aspx

@ Page Language="VB" AutoEventWireup="false" CodeFile="CalanderTest.aspx.vb" Inherits="CalanderTest" %>

DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">html xmlns="http://www.w3.org/1999/xhtml">head runat="server">

}

function pageLoad() {</script>head>body>

<div>

<asp:ScriptManager ID="ScriptManager1" runat="server" />

<asp:Calendar id="Calendar1" OnDayRender="Calendar1_DayRender" OnVisibleMonthChanged="Calendar1_VisibleMonthChanged" runat="server" ></asp:Calendar>

</div>

</form>body>html>

and the vb code looks like this

Imports

System.Data

Imports

System.Data.SqlClient

Partial

Class CalanderTestInherits System.Web.UI.PageProtected dsCalendar As DataSetProtected Sub Page_Load(ByVal sender As Object, _ByVal e As System.EventArgs) Handles Me.LoadIf Not IsPostBack Then

Calendar1.VisibleDate = DateTime.Today

FillCalendarDataset()

End If

End Sub

Calendar1.VisibleDate.Month, 1)

dsCalendar = GetCurrentMonthData(firstDate, lastDate)

Protected Sub FillCalendarDataset()Dim firstDate As New DateTime(Calendar1.VisibleDate.Year, _Dim lastDate As DateTime = GetFirstDayOfNextMonth()End Sub

Protected Function GetFirstDayOfNextMonth() As DateTimeDim monthNumber, yearNumber As Integer

If Calendar1.VisibleDate.Month = 12 Then

monthNumber = 1

yearNumber = Calendar1.VisibleDate.Year + 1

Else

monthNumber = Calendar1.VisibleDate.Month + 1

yearNumber = Calendar1.VisibleDate.Year

End If

Dim lastDate As New DateTime(yearNumber, monthNumber, 1)Return lastDateEnd Function

FillCalendarDataset()

Protected Sub Calendar1_VisibleMonthChanged(ByVal sender As Object, _ByVal e As System.Web.UI.WebControls.MonthChangedEventArgs) _Handles Calendar1.VisibleMonthChangedEnd Sub

cs = ConfigurationManager.ConnectionStrings(

Function GetCurrentMonthData(ByVal firstDate As DateTime, ByVal lastDate As DateTime) As DataSetDim dsMonth As New DataSetDim cs As ConnectionStringSettings"connectionstring1")Dim connString As String = cs.ConnectionStringDim dbConnection As New SqlConnection(connString)Dim query As String

query =

"SELECT date_time FROM Events WHERE date_time >= @firstDate AND date_time < @lastDate"

dbCommand.Parameters.Add(

Dim dbCommand As New SqlCommand(query, dbConnection)New SqlParameter("@firstDate", firstDate))New SqlParameter("@lastDate", lastDate))Dim sqlDataAdapter As New SqlDataAdapter(dbCommand)Try

sqlDataAdapter.Fill(dsMonth)

Catch

End Try

Return dsMonthEnd Function

Protected Sub Calendar1_DayRender(ByVal sender As Object, _ByVal e As System.Web.UI.WebControls.DayRenderEventArgs) _Handles Calendar1.DayRenderDim nextDate As DateTimeIf Not dsCalendar Is Nothing Then

nextDate =

For Each dr As DataRow In dsCalendar.Tables(0).RowsCType(dr("date_time"), DateTime)If nextDate = e.Day.Date Then

e.Cell.BackColor = System.Drawing.Color.Pink

End If

End I

End

End Sub Class

The table is called Events and the connection string is called connectionstring1

the database is stored in sql server managment studio

but i get the error System.IndexOutOfRangeException: Cannot find table 0

can someone please help?

Calendar Extender - 10 years span is not enough if you're reading the Date of Birth

the_cubanate — Mon, 20 Jul 2009 04:00:00 GMT

Hi,

I would like to use the Calendar Extender to read the Date of Birth of my users. However, it only spans 10 years. Provided the way of 'fast-travelling' through years is acceptable, 10 years is not enough.

Does anyone know if it's possible to change this limit?. Sounds to me I would have to modify some source code and re-build the toolkit.

Thanks in advance!

CalendarExtender showing only half the month, not all days in month

caligali — Tue, 26 May 2009 04:00:00 GMT

Hi,

I am trying to use the AJAX toolkit to get the calendar extender control. The problem is that the calender extender is not showing me all the days of the month, it only shows the first 3 weeks. any suggestions? This is the code I'm using:

<cc1:CalendarExtender ID="CalendarExtender1" FirstDayOfWeek="Monday" TargetControlID="txtLastDay"
                            Format="MM/dd/yyyy" PopupButtonID="Image1" runat="server">
                        </cc1:CalendarExtender>
                        <asp:TextBox ID="txtLastDay" runat="server"></asp:TextBox>
                        <asp:Image ID="Image1" runat="server" ImageUrl="~\images\datePicker.gif" />

CalendarExtender dates with time

Shafeeqw — Fri, 20 Mar 2009 04:00:00 GMT

I am new to the toolkit. I am using the Calendar Extender to populate a text box with user selected date. The date is then stored in the database as DateTime field, so an automatic time of 12:00:00:00 is assigned to the selected date (the user might also sometimes add time to the date). This is no problem, until the date is retrieved from the database.

I would expect that, when the textbox gets focus, and calender becomes visible, it would show me the selected date (for example, if the text box had 2010/May/20, the calender should show the month of May in year 2010 and highlight 20th), but since there is a time with that date, it is showing me current month.

Am I missing setting a property, or do I have to write some code? :) Please hlep.