FredGrit

2025年3月29日

WPF ItemsControl ItemsPanelTemplate Canvas ItemTemplate DataTemplate

摘要： //xaml <Window x:Class="WpfApp182.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/ 阅读全文

posted @ 2025-03-29 17:05 FredGrit 阅读(37) 评论(0) 推荐(0)

WPF a triangle rotate around the bigger circle and always point to the center

摘要： //xaml <Window x:Class="WpfApp182.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/ 阅读全文

posted @ 2025-03-29 14:21 FredGrit 阅读(10) 评论(0) 推荐(0)

2025年3月16日

WPF Image zoom in and out around the mouse center

摘要： //uc.xaml <UserControl x:Class="WpfApp180.UCImgZoom" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microso 阅读全文

posted @ 2025-03-16 18:56 FredGrit 阅读(26) 评论(0) 推荐(0)

WPF draw circular numbers and ticks via itemscontrol ItemsPanelTemplate and ItemsControl.ItemTemplate

摘要： //uc.xaml <UserControl x:Class="WpfApp178.UCElp" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.c 阅读全文

posted @ 2025-03-16 17:36 FredGrit 阅读(9) 评论(0) 推荐(0)

2025年3月9日

WPF draw clock with numbers

摘要： //xaml <Window x:Class="WpfApp169.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/ 阅读全文

posted @ 2025-03-09 20:00 FredGrit 阅读(20) 评论(0) 推荐(0)

2025年3月8日

C# OpenCVSharp open resized image

摘要： 1.Install-package OpenCvSharp4.Windows; 2. using OpenCvSharp; using static System.Net.Mime.MediaTypeNames; namespace ConsoleApp20 { internal class Pro 阅读全文

posted @ 2025-03-08 22:03 FredGrit 阅读(17) 评论(0) 推荐(0)

WPF Button ControlTemplate

摘要： <Window x:Class="WpfApp165.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2 阅读全文

posted @ 2025-03-08 20:10 FredGrit 阅读(12) 评论(0) 推荐(0)

WPF Rotated Ellipse as usercontrol and reuse in window

摘要： //usercontrol.xaml <UserControl x:Class="WpfApp163.UCRotateElp" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://sche 阅读全文

posted @ 2025-03-08 19:24 FredGrit 阅读(15) 评论(0) 推荐(0)

2025年3月2日

WPF ListBox show image via DataTemplate via string as image source directly

摘要： <ListBox x:Name="lbx" ItemsSource="{Binding ImgsList,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}"> <ListBox.ItemTemplate> <DataTemplate> <Image S 阅读全文

posted @ 2025-03-02 20:22 FredGrit 阅读(24) 评论(0) 推荐(0)

WPF ListBox get current rendered index via ScrollViewer.ScrollChanged

摘要： <ListBox x:Name="lbx" ItemsSource="{Binding ImgsList,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" SelectedIndex="{Binding SelectedIdx,Mode=TwoWay 阅读全文

posted @ 2025-03-02 20:14 FredGrit 阅读(23) 评论(0) 推荐(0)

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