FredGrit

2024年4月10日

摘要： 1.Red mixed Green generates Yellow 2.Red mixed Blue is purple 3.Green mixed Blue is Cyan 阅读全文

posted @ 2024-04-10 23:58 FredGrit 阅读(4) 评论(0) 推荐(0) 编辑

摘要： //usercontrol.xaml <UserControl x:Class="WpfControlLibrary1.ColorPicker" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="ht 阅读全文

posted @ 2024-04-10 23:55 FredGrit 阅读(12) 评论(0) 推荐(0) 编辑

C# write value to config file and read from value, such as persistence

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

posted @ 2024-04-10 11:30 FredGrit 阅读(2) 评论(0) 推荐(0) 编辑

Windows genenerate guid/uuid

摘要： Powershell [guid]::NewGuid() Command Prompt powershell [guid]::NewGuid() 阅读全文

posted @ 2024-04-10 11:26 FredGrit 阅读(1) 评论(0) 推荐(0) 编辑

2024年4月9日

WPF ListBox ListBoxItem programmatically selected and changed foreground

摘要： //xaml <Window x:Class="WpfApp49.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/w 阅读全文

posted @ 2024-04-09 01:30 FredGrit 阅读(11) 评论(0) 推荐(0) 编辑

2024年4月8日

WPF combobox selectionchanged and triggered the listbox scroll/locate to the selected item cooperately in mvvm

摘要： //xaml <Window x:Class="WpfApp48.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/w 阅读全文

posted @ 2024-04-08 20:45 FredGrit 阅读(10) 评论(0) 推荐(0) 编辑

WPF ToolTip ToolTipService

摘要： <Window x:Class="WpfApp47.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/20 阅读全文

posted @ 2024-04-08 00:41 FredGrit 阅读(13) 评论(0) 推荐(0) 编辑

WPF WriteableBitmap DispatcherTimer WritePixels BackBufferStride

摘要： <Window x:Class="WpfApp46.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/20 阅读全文

posted @ 2024-04-08 00:24 FredGrit 阅读(5) 评论(0) 推荐(0) 编辑

WPF CombinedGeometry GeometryCombineMode GeometryDrawing Image ImageSource DrawingImage

摘要： <Window x:Class="WpfApp45.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/20 阅读全文

posted @ 2024-04-08 00:11 FredGrit 阅读(6) 评论(0) 推荐(0) 编辑

2024年4月7日

WPF display image and can scroll both in horizontally and vertically in the ScrollViewer

摘要： //xaml <Window x:Class="WpfApp44.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/w 阅读全文

posted @ 2024-04-07 23:56 FredGrit 阅读(3) 评论(0) 推荐(0) 编辑

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