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Syncfusion Feedback

How to set null in GridDateTimeColumn

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141133 Nov 26,2018 11:08 AM UTC Nov 27,2018 08:47 AM UTC WinForms 1
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Tags: SfDataGrid
mariusz Jakoniuk
Asked On November 26, 2018 11:12 AM UTC

Hello.
I have set the date in the GridDateTimeColumns pool to change this value to null. Validation set to "none", the field set "AllowNull = true".

I am sorry to translate from Polish to English on Google

Deivaselvan Y [Syncfusion]
Replied On November 27, 2018 08:47 AM UTC

Hi Mariusz, 
 
Thanks for contacting Syncfusion support.  

To set null value for a GridDateTimeColumn the underlying property of the DateTimeColumn must be of nullable DateTime type. Please refer to the following code example and sample from the given location.  

Code example :  

/// <summary> 
/// Gets or Sets the OrderDate 
/// </summary> 
[Display(Name = "Order Date")] 
public DateTime? OrderDate 
{ 
    get 
    { 
        return _orderDate; 
    } 
    set 
    { 
        _orderDate = value; 
    } 
} 




You can set null value for a DateTimeColumn by opening the calendar dropdown and select None option from the bottom of the calendar. 

 

Regards, 
Deivaselvan 


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