FredGrit

2024年8月30日

摘要： //xaml <Window x:Class="WpfApp309.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/ 阅读全文

posted @ 2024-08-30 16:10 FredGrit 阅读(20) 评论(0) 推荐(0)

WPF mouse down on canvas and draw shapes which render with random colors

摘要： //custom control //xaml <UserControl x:Class="WpfApp307.ElpTbk" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://sche 阅读全文

posted @ 2024-08-30 15:22 FredGrit 阅读(21) 评论(0) 推荐(0)

WPF ItemsControl IsItemsHost true

摘要： //customzie control //xaml <UserControl x:Class="WpfApp306.ElpTbk" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://s 阅读全文

posted @ 2024-08-30 15:02 FredGrit 阅读(94) 评论(0) 推荐(0)

2024年8月29日

WPF Livecharts C# Column name change

摘要： //xaml <Window x:Class="WpfApp299.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/ 阅读全文

posted @ 2024-08-29 15:18 FredGrit 阅读(45) 评论(0) 推荐(0)

2024年8月28日

WPF draw thumbs on livecharts and drag drop thumb

摘要： //xaml <Window x:Class="WpfApp299.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/ 阅读全文

posted @ 2024-08-28 21:37 FredGrit 阅读(21) 评论(0) 推荐(0)

WPF thumb Drag DragDelta,DragStarted,DragCompleted

摘要： //xaml <Window x:Class="WpfApp302.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/ 阅读全文

posted @ 2024-08-28 18:05 FredGrit 阅读(27) 评论(0) 推荐(0)

WPF LiveCharts.Wpf

摘要： //xaml <Window x:Class="WpfApp299.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/ 阅读全文

posted @ 2024-08-28 16:37 FredGrit 阅读(70) 评论(0) 推荐(0)

WPF Canvas mouse move event implement drag function

摘要： using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows; using System 阅读全文

posted @ 2024-08-28 15:44 FredGrit 阅读(19) 评论(0) 推荐(0)

WPF C# Task run method System.InvalidOperationException: 'The calling thread must be STA, because many UI components require this.'

摘要： Task.Run(() => { InitData(); }); The calling thread must be STA, because many UI components require this. The solution is make sure current method in 阅读全文

posted @ 2024-08-28 14:32 FredGrit 阅读(39) 评论(0) 推荐(0)

2024年8月27日

C# reflection pros and cons

摘要： Copy from https://www.erikzhou.com/blogs/reflection_in_csharp/ Pros and Cons of Reflection Reflection is a powerful tool, but it comes with its own se 阅读全文

posted @ 2024-08-27 18:51 FredGrit 阅读(37) 评论(0) 推荐(0)

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