Question

How to set the first focus on a textbox when window loaded in WPF C#

Answer 1

<Window x:Name="mainwindow" x:Class="projectname.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        ...
        FocusManager.FocusedElement="{Binding ElementName=mytextbox}">
    <Grid>
        <TextBox x:Name="mytextbox" ... />
    </Grid>
</Window>

 

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