WPF 베이스 시리즈 9: 창 확대/축소/복원/닫기 기능 구현

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전언

시연

2. 원본 코드

<StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Right" >
     <Button Name="btnmin" Width="50" Height="30" Content="—" Foreground="White" BorderThickness="0" Background="Transparent" Click="btnMin_Click"/>
     <Button Name="btnmax" Width="50" Height="30" Content="☐" Foreground="White" BorderThickness="0" Background="Transparent" Click="btnMaxOrNormal_Click"/>
     <Button Name="btnclose" Width="50" Height="30" Content="✕" Foreground="White" BorderThickness="0" Background="Transparent" Click="btnClose_Click" />
 StackPanel>

    #region     、  、  、      
        private void btnMin_Click(object sender, RoutedEventArgs e)
        {
     
            this.WindowState = WindowState.Minimized;
        }

        private void btnMaxOrNormal_Click(object sender, RoutedEventArgs e)
        {
     
            if (this.WindowState == WindowState.Maximized)
            {
     
                //          ，         
                this.WindowState = WindowState.Normal;

                //      
                btnmax.Content = "☐";
            }
            else
            {
     
                //   ，      ，     
                this.WindowState = WindowState.Maximized;

                //      
                btnmax.Content = "[-]";
            }
        }

        private void btnClose_Click(object sender, RoutedEventArgs e)
        {
     
            this.Close();
        }
        #endregion