Year: 2020

For simplify flag enum usage use this code public static class EnumExtension { /// <summary> /// convert enum value to int value /// </summary> /// <typeparam name= »T »>T must be an Enum</typeparam> /// <param name= »soure »>Enum of type T</param> /// <returns>int value of enum</returns> public static int ToInt<T>(this T soure) where T : IConvertible//enum { if (!typeof(T).IsEnum) […]

If you want bind a tooltip with value and have a StringFormat of a slider for exemple… the StringFormat is not apply (for tag or another property it’s the same behavior) For solve it use this code <Slider x:Name= »slider » HorizontalAlignment= »Left » Background= »LightCoral » Height= »29″ Margin= »37,162,0,0″ TickFrequency= »1″ Tag= »{Binding Value, RelativeSource={RelativeSource Self}, StringFormat=N2} » VerticalAlignment= »Top » Value= »0″ Width= »350″> <Slider.ToolTip> <ToolTip DataContext= »{Binding […]

I try to find a solution for having in slider a tooltip moving under thumb when i drag it after reading somes post like :https://stackoverflow.com/questions/1178134/wpf-adding-a-tooltip-to-the-track-of-a-slider i think that restyle slider is not a good solution when you using already restyled slider as mahapp for example and microsoft good explain for tooltip position : https://docs.microsoft.com/fr-fr/dotnet/framework/wpf/controls/how-to-position-a-tooltip So i […]

If you want to draw lines in OnRender function for sample, you have a antialiasing and you can’t have a real position (at pixel) with this code (find in https://stackoverflow.com/questions/6018106/wpf-drawingcontext-seems-ignore-snaptodevicepixels) you can solve it public static class SnapDrawingExtensions { public static void DrawSnappedLinesBetweenPoints(this DrawingContext dc, Pen pen, double lineThickness, params Point[] points) { var guidelineSet = […]

If you want simplify your code it’s better to make a converter who is also a markup Previous code for converter public class BoolToVisivilityConverter : IValueConverter { public object Convert(object value, Type targetType, object parameter, CultureInfo culture) { return (bool)value ? Visibility.Visible : Visibility.Collapsed; } public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) […]

find on https://stackoverflow.com/questions/93650/apply-stroke-to-a-textblock-in-wpf using System; using System.Collections.Generic; using System.ComponentModel; using System.Globalization; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows; using System.Windows.Documents; using System.Windows.Markup; using System.Windows.Media; namespace MyNotes { [ContentProperty(« Text »)] public class OutlinedTextBlock : FrameworkElement { public static readonly DependencyProperty FillProperty = DependencyProperty.Register( « Fill », typeof(Brush), typeof(OutlinedTextBlock), new FrameworkPropertyMetadata(Brushes.Black, FrameworkPropertyMetadataOptions.AffectsRender)); public static readonly DependencyProperty StrokeProperty = DependencyProperty.Register( « Stroke », […]

If you want a progress bar with text two colors you can use this public class ProgressBarText : ProgressBar { static ProgressBarText() { DefaultStyleKeyProperty.OverrideMetadata(typeof(ProgressBarText), new FrameworkPropertyMetadata(typeof(ProgressBarText))); } #region IndicatorColor (DP SHORT) public Brush IndicatorColor { get { return (Brush)GetValue(IndicatorColorProperty); } set { SetValue(IndicatorColorProperty, value); } } public static readonly DependencyProperty IndicatorColorProperty = DependencyProperty.Register(« IndicatorColor », typeof(Brush), typeof(ProgressBarText), […]

if you want to use a canvas for visualbrush like this <Canvas x:Key= »elevator »> <Path Data= »M26.348037,45.917002 L34.833,55.813073 34.833,61.750937 29.176387,55.021551 29.176387,64.125999 23.519687,64.125999 23.519777,55.021551 17.863077,61.750937 17.863077,55.813073 z M5.656612,45.916999 L11.31331,45.916999 11.313221,55.021447 16.969923,48.292065 16.969923,54.229925 8.4849611,64.125996 0,54.229925 0,48.292065 5.656612,55.021447 z M31.666273,28.499435 L31.666273,31.666169 33.249588,31.666169 33.249588,28.499435 z M13.722118,27.971731 L20.75918,27.971731 C24.277809,27.97163 26.037124,34.129095 26.037124,34.129095 L26.916732,38.52734 24.277809,39.40695 C23.984607,35.888413 23.398202,35.008704 23.398202,35.008704 23.398202,35.008704 22.225292,32.663079 21.638887,32.369877 L21.959789,39.582852 12.523508,39.582852 12.842511,32.369877 […]