FredGrit

2024年6月8日

WPF DataContext order and filter via CollectionViewSource.GetDefaultView(DataContext)

摘要： //xaml <Window x:Class="WpfApp146.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/ 阅读全文

posted @ 2024-06-08 21:36 FredGrit 阅读(5) 评论(0) 推荐(0) 编辑

WPF Image zoomin zoomout move

摘要： //xaml <Window x:Class="WpfApp145.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/ 阅读全文

posted @ 2024-06-08 20:50 FredGrit 阅读(13) 评论(0) 推荐(0) 编辑

WPF master detail view

摘要： <Window x:Class="WpfApp143.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2 阅读全文

posted @ 2024-06-08 20:15 FredGrit 阅读(6) 评论(0) 推荐(0) 编辑

WPF ListBox ListBox.ItemTemplate DataTemplate

摘要： <Window x:Class="WpfApp144.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2 阅读全文

posted @ 2024-06-08 20:09 FredGrit 阅读(14) 评论(0) 推荐(0) 编辑

2024年6月7日

WPF button mouseover background change color

摘要： <Application x:Class="WpfApp142.App" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/200 阅读全文

posted @ 2024-06-07 18:04 FredGrit 阅读(17) 评论(0) 推荐(0) 编辑

2024年6月6日

C# NewtonJson Self referencing loop detected for property 'Parent' with type

摘要： private void Image_MouseLeftButtonDown(object sender, MouseButtonEventArgs e) { string imgJson1 = JsonConvert.SerializeObject(img1); System.IO.File.Ap 阅读全文

posted @ 2024-06-06 18:01 FredGrit 阅读(5) 评论(0) 推荐(0) 编辑

WPF grid column resize via GridSpitter, when you can drag to enlarge or shrink the current column width

摘要： <Window x:Class="WpfApp137.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2 阅读全文

posted @ 2024-06-06 17:09 FredGrit 阅读(1) 评论(0) 推荐(0) 编辑

2024年6月5日

WPF TranslateTransform +=deltaX +=deltaY

摘要： <Window x:Class="WpfApp136.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2 阅读全文

posted @ 2024-06-05 17:51 FredGrit 阅读(3) 评论(0) 推荐(0) 编辑

C# 12 new feature Collection Expression,Primary Consctructor,Generic type alias,

摘要： using listOfInt = System.Collections.Generic.List<int>; namespace ConsoleApp36 { internal class Program { static void Main(string[] args) { GenericTyp 阅读全文

posted @ 2024-06-05 11:56 FredGrit 阅读(3) 评论(0) 推荐(0) 编辑

C# Parallel foreach Parallel Source array was not long enough. Check srcIndex and length, Destination array was not long enough. Check destIndex and length, and the array's lower bounds

摘要： //Index was outside the bounds of the array.//Source array was not long enough. Check srcIndex and length, and the array's lower bounds //using System 阅读全文

posted @ 2024-06-05 11:03 FredGrit 阅读(46) 评论(0) 推荐(0) 编辑

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