I tried to remove my SpecialDays by using functon 'RadCalendar1.SpecialDays.Remove(mday)
but it seems doesn't working
I wonder if its datetime format cause the problem?...cos it seems if i select a date e.g. '07/08/2010' (I am using en-GB format) it automatically covert it to US Datetime format when you try to remove it (Like '07/08/2010' will become '08/07/2010') , the system wouldn't throw any error, but this special day still in 'Radcalendar1.specialdays 's' List. can anybody please give me example code how to remove certain specialdays by code?
btw, the version i got is "2009.1.9.414"
thanks in advance! its urgent.
but it seems doesn't working
Private Sub RadButton1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RadButton1.Click
Dim mdate As New Date
mdate = RadCalendar1.SelectedDate
Dim mDay As New Telerik.WinControls.UI.RadCalendarDay(mdate)
RadCalendar1.SpecialDays.Add(mDay)
End Sub
Private Sub RadButton2_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles RadButton2.Click
Dim mDay2 As New Telerik.WinControls.UI.RadCalendarDay()
mDay2.Date= RadCalendar1.SelectedDate
mCalendarDay.Date.ToString("dd/MM/yyyy")
RadCalendar1.SpecialDays.Remove(mDay2)
End Sub
btw, the version i got is "2009.1.9.414"
thanks in advance! its urgent.
6 Answers, 1 is accepted
0

zhen
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answered on 26 Aug 2010, 10:34 AM
hi,, can any body tell me why Calendar.sepecialdays.remove function doesn't work properly?
please reply and also , if i want to select a block of 5 working days and automatically mark the next 2 working days as non-working day(which are not selectable). how can i do it in the code? please provide me some example code. thank you
please reply and also , if i want to select a block of 5 working days and automatically mark the next 2 working days as non-working day(which are not selectable). how can i do it in the code? please provide me some example code. thank you
0

zhen
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answered on 27 Aug 2010, 11:13 AM
ignore my first question i manage to get it remove successfully.
For Each mSubDateStr As String In mDateStr
For Each mSpecialDay As RadCalendarDay In cldHolidayDate.SpecialDays
If mSubDateStr.Length > 0 Then
If mSpecialDay.Date = mSubDateStr Then
mSpecialDay.Selected = False
cldHolidayDate.SpecialDays.Remove(mSpecialDay)
Exit For
End If
End If
Next
Next
0
Hi zhen,
Thank you for contacting us.
The SpecialDays.Remove method removes only the dates that are currently stored in this collection. We do not have methods that search for specific date in the SpecialDays collection and I agree that this could be a bit confusing. We will consider improving our API to cover this scenario in our upcoming releases.
Please consider the following code snippet for your scenario:
I hope this helps.
All the best,
Julian Benkov
the Telerik team
Thank you for contacting us.
The SpecialDays.Remove method removes only the dates that are currently stored in this collection. We do not have methods that search for specific date in the SpecialDays collection and I agree that this could be a bit confusing. We will consider improving our API to cover this scenario in our upcoming releases.
Please consider the following code snippet for your scenario:
Private
Sub
radButton1_Click(sender
As
Object
, e
As
EventArgs)
Me
.radCalendar1.SpecialDays.Add(
New
Telerik.WinControls.UI.RadCalendarDay(
New
DateTime(2010, 8, 5)))
End
Sub
Private
Sub
radButton2_Click(sender
As
Object
, e
As
EventArgs)
Dim
dateToFound
As
New
DateTime(2010, 8, 5)
For
i
As
Integer
= 0
To
Me
.radCalendar1.SpecialDays.Count - 1
If
Me
.radCalendar1.SpecialDays(i).[
Date
] = dateToFound
Then
Me
.radCalendar1.SpecialDays.Remove(
Me
.radCalendar1.SpecialDays(i))
Exit
For
End
If
Next
End
Sub
I hope this helps.
All the best,
Julian Benkov
the Telerik team
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0

zhen
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answered on 31 Aug 2010, 04:05 PM
Hi, Julian
thank you for your reply, the first issue now has been solved. but i got another one which is if i select a block of 5 days(including weekend) on my calendar, how do i mark the following next two days as not been selected and change its background color by code?? any events i need to use to implement it? thank you again!
thank you for your reply, the first issue now has been solved. but i got another one which is if i select a block of 5 days(including weekend) on my calendar, how do i mark the following next two days as not been selected and change its background color by code?? any events i need to use to implement it? thank you again!
0
Hello zhen,
In order to implement your scenario you should subscribe for the ElementRenderer event of the RadCalendar. In this method you could apply a new cell color:
A bit off topic: In case you have obtained a copy of our controls through the company you work for, please ask the purchase holder to add you as a License Developer to the purchase. This will give you full access to the products your company has purchased, to our downloads section, and to our technical support services. Additionally, all your questions will be reviewed according to the license you have. More information on License Developers you can find here: www.telerik.com/account/faqs.aspx.
Greetings,
Dobry Zranchev
the Telerik team
In order to implement your scenario you should subscribe for the ElementRenderer event of the RadCalendar. In this method you could apply a new cell color:
Me
.radCalendar1.ElementRender +=
New
RenderElementEventHandler(radCalendar1_ElementRender)
Private
Sub
radCalendar1_ElementRender(sender
As
Object
, e
As
RenderElementEventArgs)
If
e.Day.[
Date
] =
New
DateTime(2010, 9, 6)
Then
e.Element.BackColor = Color.Red
e.Element.DrawFill =
True
End
If
End
Sub
A bit off topic: In case you have obtained a copy of our controls through the company you work for, please ask the purchase holder to add you as a License Developer to the purchase. This will give you full access to the products your company has purchased, to our downloads section, and to our technical support services. Additionally, all your questions will be reviewed according to the license you have. More information on License Developers you can find here: www.telerik.com/account/faqs.aspx.
Greetings,
Dobry Zranchev
the Telerik team
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zhen
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answered on 09 Sep 2010, 03:11 PM
thank you dobry,
will do it early next week.