Null DatePicker | WinForms Forums

SB Steven Boydstun November 1, 2002 01:47 PM

Did you find an answer to this, we are struggling with the same...

AD Administrator Syncfusion Team November 4, 2002 12:20 PM

Essential Tools will have a DateTimePickerExt in our next version within a few days, which among other features will support Null dates. Regards, Praveen Ramesh Syncfusion, Inc.

JH Jeremy Hannon November 11, 2002 01:21 PM

Thank you! This really is an essential tool!

JO John November 19, 2002 11:54 AM

I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected. the way i developed this is access the databinding and update the value of the dataset or datatable or object to null. it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code

IB Istvan Bagyura December 11, 2002 05:07 AM

Hi! I'm very interested in it! Could you send me this source code? Thanks. My email addr: bagyura@hungary.com B.I.

SR Stephen Roche December 16, 2002 01:00 AM

That problem has been bugging me for days. Please sent fix to stephenr@changecorporation.com.au Thanks Stephen

SK Shardool Karnik December 17, 2002 12:09 PM

Can you mail me the code please ... my email is Shardool@hotmail.com .... Thanks !!!

CS CSHANNON January 7, 2003 07:01 PM

> I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected. > the way i developed this is access the databinding and update the value of the dataset or datatable or object to null. > it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code

CS CSHANNON January 7, 2003 07:03 PM

I too am interesting in having your datetimepicker. My email: cshannon@direcway.com

OU Oussax January 9, 2003 01:45 AM

Please could you send me the fix too? It would be great. Thxs Mail : Moussa.Azar@ifsal.com Thxs in advance

DO Dominique January 24, 2003 05:54 AM

Hi John, It seems that you have solved this famous DateTimePeeker that does not allow null value ! Could you send me your version of it ? I would be very glad to use it. Thanks. Dominique (dod@cdi.ch)

AD Administrator Syncfusion Team January 28, 2003 09:16 PM

Hi John, can u email me the solution u had for date time picker? i have been searching for this solution..thanks a lot of the help! Noelle

AD Administrator Syncfusion Team January 28, 2003 09:26 PM

sorry, my email addr is: leenoelle@yahoo.com

MF Mauro Fiore February 4, 2003 02:45 AM

I too am interesting in having your datetimepicker if it's possible. Thanks. My email: mauro.fiore@aq.camcom.it > I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected. > the way i developed this is access the databinding and update the value of the dataset or datatable or object to null. > it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code

MA Marlis Arnolds February 12, 2003 01:50 AM

Hello John, just now I have the "null-date-problem" you described and I would be very happy, if you will send the source to my email address. Thanks, Marlis

MD Mike Demmons February 18, 2003 02:01 PM

Please send source code to me as well. Much appreciated! ......./mike > I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected. > the way i developed this is access the databinding and update the value of the dataset or datatable or object to null. > it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code

MD Mike Demmons February 18, 2003 02:02 PM

Oops... forgot to post email. mike@centerlineonline.com Thanks again

RI Richard February 25, 2003 01:37 PM

Please send me the source code as well > I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected. > the way i developed this is access the databinding and update the value of the dataset or datatable or object to null. > it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code

SE Sean February 27, 2003 11:12 PM

Hi. John. I am very interested in your code. The null dtp problem has bothered me for a long time. Could you send me your code to me please. Thank you very much. My email is : xszhu@yahoo.com Sean. > I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected. > the way i developed this is access the databinding and update the value of the dataset or datatable or object to null. > it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code

RE Raphael Eschmann February 28, 2003 04:42 AM

Hi. John. Like almost every body, I am very interested in your code of your "boost" dtp. Could you send me your code to me please? Thank you very much. My email is : raphael.eschmann@getronics.com Raphael

RR Ran Reytan March 8, 2003 05:25 AM

Hello John, Long list you got here, I would be happy to get the code too, I managed to do it myself and wondered how you did it.. Maybe better than me, maybe the same. Thanks, Ran. ranr@elad.co.il

DO doug March 8, 2003 08:20 AM

John, Yes please... send me the Null DatePicker code Doug doug.kaye@btinternet.com

JO John March 10, 2003 04:48 PM

i have sent the code to the ones who posted their email, so if you want the code post your email.

SL Sam Leslie March 19, 2003 12:36 PM

Please send me the source as well, THANKS ALOT Sam.Leslie@us.abb.com

JA Jane March 26, 2003 01:30 AM

> i have sent the code to the ones who posted their email, so if you want the code post your email. > i am impressed of yoour component! Could you please send it to me with the source code?

JA Jane March 26, 2003 01:34 AM

> i have sent the code to the ones who posted their email, so if you want the code post your email. > i am impressed of yoour component! Could you please send it to me with the source code?

AL alberto March 26, 2003 01:52 AM

I'm Very interested in your solution for the null value. Could you send me your component? My email is agil@scadasoft.com Thank you. > I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected. > the way i developed this is access the databinding and update the value of the dataset or datatable or object to null. > it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code

BM Brian Morale March 26, 2003 09:21 AM

> i have sent the code to the ones who posted their email, so if you want the code post your email. > I too would like a copy of your code, if it is possible. Thanks, Brian Brian.Morale@MisysHealthcare.com

JO John March 27, 2003 08:35 AM

This is the source code of the null datetimepicker, bind the control to the 'value' property, it will return a null to your binding when there is no valid date on the control.

BI Bilfinger May 15, 2003 06:03 AM

PLEASE SEND IT TO ME TOO!!! IF THIS WORKS YOU ARE A god. - deji@everdesign.com thanks > I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected. > the way i developed this is access the databinding and update the value of the dataset or datatable or object to null. > it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code

KR Kristin May 20, 2003 03:00 PM

Sounds great. Please send me that code. Thanks. echolsk@saccounty.net

XY xyz May 21, 2003 11:20 AM

Please send it to me. A lot of thanks, xyz. > I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected. > the way i developed this is access the databinding and update the value of the dataset or datatable or object to null. > it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code

AD Administrator Syncfusion Team May 24, 2003 12:16 AM

Can you mail me the code please ... my email is kinghyhui@hotmail.com.... Thanks !!!

SW Steve Wilson May 26, 2003 10:57 AM

Hello, I know this is very late but would you kindly send me the source code for the null datepicker. Thank you Steve Wilson. steve.wilson@lineone.net

JD James Dwyer May 28, 2003 09:55 PM

Hi John, Could you pls send me the DateTimePicker you created with the source code. It sounds pretty awesome. My email is james_bdwyer@hotmail.com Thanks James

RI Rick May 29, 2003 12:14 AM

Wow, I can stop beating my head on the wall - could you please send me a copy as well: rickey.donald@lucite.com Thanks. > I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected. > the way i developed this is access the databinding and update the value of the dataset or datatable or object to null. > it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code

AD Administrator Syncfusion Team June 4, 2003 07:22 AM

First of all: John posted his code just above in the message from 3/27/2003. click on the little disk to download. Stop asking the code.

CH chrisw June 5, 2003 12:01 PM

I am having problems dropping this control on my form from my toolbox. I am getting a error - Could not find any resources appropriate for the specified culture(or the neutral culture).... It is compiling correctly. Any ideas?

CH chrisw June 5, 2003 12:28 PM

Sorry. I had to create a usercontrol project. I added it to my Windows Control project. It works great. Thanks. > I am having problems dropping this control on my form from my toolbox. > > I am getting a error - Could not find any resources appropriate for the specified culture(or the neutral culture).... > > It is compiling correctly. Any ideas? > > > >

VF Veronique Fugere June 9, 2003 11:51 AM

Would it be possible to get the source code for this control? Thank you

JV Jinto Varghese June 10, 2003 10:27 PM

Hi John, I am interested in your Null DatePicker. Could you send across the source code for the same. Thanks in advance, Jinto. > I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected. > the way i developed this is access the databinding and update the value of the dataset or datatable or object to null. > it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code

JV Jinto Varghese June 10, 2003 10:33 PM

Oops... I missed out mentioning my email ID. It is jintov@mindtree.com > Hi John, > > I am interested in your Null DatePicker. Could you send across the source code for the same. > > Thanks in advance, > Jinto. > > > > I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected. > > the way i developed this is access the databinding and update the value of the dataset or datatable or object to null. > > it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code >

SK Sanjay K Dixit June 13, 2003 03:49 AM

> Does anyone have a way to allow for "null" date-times with a date picker control. > > My app has a lot of date fields that are not necessarily populated. I need a way for these to be displayed as invisible... > > I am sure the answer is staring me right in the face. > > Thank you,

AD Adi June 23, 2003 01:51 PM

> I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected. > the way i developed this is access the databinding and update the value of the dataset or datatable or object to null. > it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code Hi John, Could you please send me the DateTimePicker you created with the source code. My email is adimuraru@rdslink.ro Thanks, Adi

AD Adi June 23, 2003 02:13 PM

> Does anyone have a way to allow for "null" date-times with a date picker control. > > My app has a lot of date fields that are not necessarily populated. I need a way for these to be displayed as invisible... > > I am sure the answer is staring me right in the face. > > Thank you, I use a trick to allow null values in DataTimePicker Control. Private Sub PutNullValues() DTPicker1.Format = 8 DTPicker1.CustomFormat = Chr(32) End Sub Hope this will help you....

AD Administrator Syncfusion Team July 3, 2003 08:06 PM

Hi, Can I have your source code of Null DateTimePicker?I have the same problem Tks in advance > I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected. > the way i developed this is access the databinding and update the value of the dataset or datatable or object to null. > it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code

TR truonganhtuan80@yahoo.com July 3, 2003 08:11 PM

Hi, I also would like one > i have sent the code to the ones who posted their email, so if you want the code post your email. >

LI Liuzzo July 9, 2003 01:31 PM

I too would appreciate it if you sent me the datetimepicker. Thanks in advance!

NZ Nouman Zaheer July 11, 2003 07:51 AM

please send me ,i really appreciate thanks Nouman

VY vyrus July 13, 2003 10:34 PM

please send me the code too! thanks! vyrus626@hotmail.com

WE wesley July 14, 2003 04:52 PM

I am really interested in your new dateTimePicker, please send me one copy. Thanks

DA DavidF July 14, 2003 08:45 PM

I am really interested in your new dateTimePicker, could you please send me a copy of the source. to david.followes@ceo.woll.catholic.edu.au Many Thanks

AR Arun July 15, 2003 06:34 AM

Can you send me the code to fix the null issue with the date control. We have a deadline and we are stuck with this issue. TIA AK

ST SteveO July 18, 2003 08:13 AM

I too am very interested in your solution. Please email. Thanks very much. SteveO steveo4@ix.netcom.com > i have sent the code to the ones who posted their email, so if you want the code post your email. >

PI Piotr July 24, 2003 12:52 AM

Hi. Can I ask for the source too? My email: piotrz@zoom.pl Thanks in advance

SO Sobio August 15, 2003 11:21 AM

Your solution seems interesting, can I ask for the source code too? Thanks, Sobio

SO Sobio August 15, 2003 11:22 AM

Your solution seems interesting, can I ask for the source code too? My email: lsobio@alstyle-apparel.com Thanks, Sobio

AD Administrator Syncfusion Team August 17, 2003 01:08 PM

The answer is here:- http://www.binarymission.co.uk/bndpicknet.aspx I got this link from Winforms.net web site. > Does anyone have a way to allow for "null" date-times with a date picker control. > > My app has a lot of date fields that are not necessarily populated. I need a way for these to be displayed as invisible... > > I am sure the answer is staring me right in the face. > > Thank you,

DL David Lopez August 31, 2003 11:46 PM

I'm also interested in this sourcecode. david@servimat.net

DA Danny September 1, 2003 06:34 AM

I'm also interested in this sourcecode. daniel.woolston@farmade.com

SH Shyju September 7, 2003 10:52 PM

Hi all, Its easy, u have a ShowCheckBox property for the datetime picker, set it to true at design time, so if the user wants to enter a null date he would uncheck the checkbox and vice-versa if he wants to enter a date. u would have to check in code if the DateTimePicker1.checked == true OR false, based on that u could proceed with ur application. > Does anyone have a way to allow for "null" date-times with a date picker control. > > My app has a lot of date fields that are not necessarily populated. I need a way for these to be displayed as invisible... > > I am sure the answer is staring me right in the face. > > Thank you,

ZA Zax September 11, 2003 03:21 AM

gr8! da Cud you please send me the code.

SG Sanjay Gonsalves September 11, 2003 04:46 PM

Hi John, Your famous solution is begging for another owner. Would love your solution. Please email me at karsans@wantree.com.au Thanks Sanjay > I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected. > the way i developed this is access the databinding and update the value of the dataset or datatable or object to null. > it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code

ZA Zax September 15, 2003 03:31 AM

Hi, can u please forward me the code, my email is zaxh@yahoo.co.in

KR Krzychub September 17, 2003 01:26 AM

Hi John. Can You send me Your Null DatePicker with source? Thanks.

VR Voda Roland September 24, 2003 01:34 AM

Hi! I'm very interested in your datetimepicker that allows null! Could you send me this source code? Thanks. My email addr: vodaro@home.ro

DM Doris Manning September 24, 2003 07:15 AM

Could you send me a copy of your DateTimePicker source code. Thanks, Doris Email address is: mikedorism@ntelos.net

AD Administrator Syncfusion Team September 26, 2003 02:50 AM

I was wondering if you're so kind enough to send me this fix. Many thanks in advanced.

KN Karl-Heinrich Nagel October 20, 2003 01:39 AM

Please send me your code too. Thank You! post@ncv.de

PA passerby November 3, 2003 12:28 AM

> Hi! I'm interested in the null datetimepicker! Could you send me this source code? Thanks. My email addr is: zixian.geo@yahoo.com

HA Hex Adezimal November 14, 2003 09:42 AM

> > Hi! > > I'm interested in the null datetimepicker! > > Could you send me this source code? > > Thanks. My email addr is: hadezimal@hotmail.com

DJ Davis Jebaraj Syncfusion Team November 14, 2003 01:28 PM

This is the source code posted by John on 3/27/03 (Its still available through the floppy icon above his message). Linked below for convenience: http://www.syncfusion.com/forums/Uploads/dtpX.zip

IZ izar March 1, 2004 05:21 AM

I have downloaded the file. How can I add the control to the control bar? What do I nedd to do exactly? thanks

JU july March 3, 2004 07:58 AM

I had download this file but i dont know how to use it. It said can't load this control...

MC Me Crazy Coder March 17, 2004 12:37 AM

my email id is : mecrazycoder@rediffmail.com Thanks a lot john.. Cheers

RO Rodrigo September 5, 2005 09:44 AM

Hi, do you still have this code? I would appregiate it if you could send me a copy. I am very interested in your kind of solution. Kind regards, Rodrigo

MA Manikant October 4, 2005 07:38 AM

DateTimePicker has a property ShowCheckBox which can be used to have null data.

RE Romuel E. Cale February 27, 2006 10:38 PM

Can i have it too pls? thanks.

RE Romuel E. Cale February 27, 2006 10:39 PM

Can i have it too pls? thanks. my email add is: romuel_e_cale@yahoo.com

TO tom April 16, 2006 09:21 AM

Can you please send me a copy of your source code? Thanks, Tom >I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected. >the way i developed this is access the databinding and update the value of the dataset or datatable or object to null. >it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code

DA Daniel October 31, 2007 08:55 AM

I don't know if you're still reading these, but I'd like to receive this code as well.

Question: Can the user select a date and enter their own time as well? In addition, of course, to leaving either one null if they wanted to?

>I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected.
>the way i developed this is access the databinding and update the value of the dataset or datatable or object to null.
>it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code

DA Daniel October 31, 2007 08:57 AM

You should see the email from the reply, but just in case you didn't:

danielp@obix.net

Thanks!

>I don't know if you're still reading these, but I'd like to receive this code as well.

Question: Can the user select a date and enter their own time as well? In addition, of course, to leaving either one null if they wanted to?

>I have developed a datetimepicker with the same properties as the one in visual studio, but it allows null values when there is no date selected.
>the way i developed this is access the databinding and update the value of the dataset or datatable or object to null.
>it works prefectly without a glitch, if you are interested send me an email, and i ll send ou the source code

PA paul January 3, 2008 12:05 PM

Please send me the code to if you still monitor this forum to paul.smock@ltcps.com