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SfNumericTextBox can't be empty!

Hi;


I can't set  SfNumericTextBox  value to null or text to empty string .

It always goes back to the last value (or min value) after losing focus, but a bindingSource can set it to empty.

myNumericTextBox.AllowNull = true;

myNumericTextBox
.Text = "";

or

myNumericTextBox
.Value= null;

or

myNumericTextBox .ResetText();


thanks.


5 Replies 1 reply marked as answer

HN Harinath Navaneethakrishnan Syncfusion Team October 6, 2022 12:45 PM

Hi Ehs Psy,


We are unable to reproduce the issue at our end; however, we've created a sample based on your requirement. please provide more details about the requirement,

or modify our sample and revert to us with a reproducible issue or video. So, it will be helpful to prompt the solution further.


Regards,

Harinath N



Attachment: SfNumericTextBoxNull_274e40d.zip


MQ Milone Qeen October 8, 2022 07:11 AM

if (numericBox.Value == null) 
{
  viewModel.Numeric = null;
}
else 
{
  viewModel.Numeric = (double?)(numericBox.Value);
}
Click here

Marked as answer

HN Harinath Navaneethakrishnan Syncfusion Team October 10, 2022 09:03 AM

Hi Milone,


We are not able to access the link that you have shared, we have requested for access. We appreciate your patience until then.


Regards,

Harinath N




EP ehs psy October 12, 2022 03:05 AM

Hi;

Thanks for the reply.

So, I Need to change the value on the dataset to DBnull by myself to get  the SfNumericTextBox to be empty then.

O.K.




HN Harinath Navaneethakrishnan Syncfusion Team October 12, 2022 07:32 AM

Hi Ehs psy,


Can you please confirm whether the issue is resolved? Please revert us if you need any further assistance.



Regards,

Harinath N



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