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2
Votes

Underflows and Overflows when changing the Value property of a SfNumericEntry

When changing the Value property of a SfNumericInput, the control can either underflow/overflow which causes the app to freeze.

To see what could have caused this, I have subscribed to the ValueChanged event:

private void SfNumericEntry_OnValueChanged(object sender, NumericEntryValueChangedEventArgs e)
{
    Console.WriteLine($"{e.OldValue} / {e.NewValue}");
}

This is the console output:

1.89189189189189 / 1.8918918918918892
1.8918918918918892 / 1.89189189189189
1.89189189189189 / 1.8918918918918892
1.8918918918918892 / 1.89189189189189
1.89189189189189 / 1.8918918918918892
1.8918918918918892 / 1.89189189189189
...

Since OldValue and NewValue are constantly changing, the app freezes because the ValueChanged event keeps firing. Using Math.Round to a smaller number of decimal places before assigning the Value property did not help and the issue still remains.