The Syncfusion native Blazor components library offers 70+ UI and Data Viz web controls that are responsive and lightweight for building modern web apps.
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MKMuneesh Kumar G Syncfusion Team April 9, 2019 09:52 AM UTC
Hi John,
Greetings from Syncfusion, we have analyzed your query and we would like to inform you that SfSegmentedControl is a collection of tab view. We can’t set selected index as -1 in initial or dynamic time, because this property value is zero based.