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Syncfusion Feedback

I want to clean up a SfComboBox from the selected values

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141440 Dec 11,2018 09:18 PM UTC Dec 12,2018 08:47 AM UTC WinForms 1
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Tags: SfComboBox
maurizio
Asked On December 11, 2018 09:18 PM UTC

I would like to do what with the traditional combobox is done with the command:
comboBox.SelectedIndex = -1;
In that case the text is cleaned up and the combobox is in the initial state as if there had been no selection.
I can do this when loading the form with SfComboBox.
But if I make a selection after I can no longer clean up the SfComboBox .
It gives me the error: index -1 not valid, it accepts only positive values and greater than 0

thanks

Maurizio

Arulraj A [Syncfusion]
Replied On December 12, 2018 08:47 AM UTC

Hi Maurizio, 

Thanks for using Syncfusion product. 

We can reproduce your reported scenario. We have confirmed this is a bug so we have logged the bug report for this issue “SfComboBox not clear the selected value when resetting the SelectedIndex” and it will be available on our upcoming main release 2018 Volume 4 which will be expected at end of this December 2018. 

Moreover, you can resolve this issue by using TextBox.Clear method. Please refer the following code example and the sample. 

Code example 
this.sfComboBox1.TextBox.Clear(); 


Arulraj A 


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