FredGrit

2024年12月13日

C# xml, serialize List<T> to xml file and deserialize from xml file to List<T>

摘要： using System.Diagnostics; using System.Xml; using System.Xml.Serialization; namespace ConsoleApp9 { internal class Program { static string xmlFile = " 阅读全文

posted @ 2024-12-13 23:35 FredGrit 阅读(33) 评论(0) 推荐(0)

WPF Canvas Copy and paste via Clipboard

摘要： //xaml <Window x:Class="WpfApp62.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/w 阅读全文

posted @ 2024-12-13 00:46 FredGrit 阅读(28) 评论(0) 推荐(0)

2024年12月12日

C# CsvExport

摘要： 1. Install-Package CsvExport 2. using Csv; using System.Runtime.InteropServices; namespace ConsoleApp8 { internal class Program { [DllImport("user32.d 阅读全文

posted @ 2024-12-12 23:26 FredGrit 阅读(32) 评论(0) 推荐(0)

C#,.net 8 console call MessageBox of System.Windows.Forms, and via MessageBox of User32.dll

摘要： using System.Runtime.InteropServices; namespace ConsoleApp6 { internal class Program { //copy from,https://gist.github.com/6rube/34b561827f0805f737425 阅读全文

posted @ 2024-12-12 22:41 FredGrit 阅读(93) 评论(0) 推荐(0)

2024年12月10日

WPF mvvm canvas move elements via mouse down, up and move events

摘要： //xaml <Window x:Class="WpfApp58.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/w 阅读全文

posted @ 2024-12-10 00:49 FredGrit 阅读(36) 评论(0) 推荐(0)

2024年12月7日

WPF Image Image.Source DrawingImage DrawingGroup ImageDrawing

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 @ 2024-12-07 21:47 FredGrit 阅读(42) 评论(0) 推荐(0)

WPF Image Image.Source DrawingImage DrawingImage.Drawing DrawingGroup ImageDrawing rect ImageSource

摘要： <Window x:Class="WpfApp57.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/20 阅读全文

posted @ 2024-12-07 21:35 FredGrit 阅读(28) 评论(0) 推荐(0)

WPF Image DrawingImage Drawing GeometryDrawing GeometryDrawing.Geometry GeometryGroup GeometryDrawing.Brush GeometryDrawing.Pen

摘要： <Window x:Class="WpfApp56.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/20 阅读全文

posted @ 2024-12-07 21:19 FredGrit 阅读(19) 评论(0) 推荐(0)

WPF System.Winodws.Media.Colors

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 @ 2024-12-07 19:06 FredGrit 阅读(15) 评论(0) 推荐(0)

WPF MVVM FindVisualChildren get all elements, get element by name, get elements by type

摘要： public List<Visual> FindVisualChildren(DependencyObject dpObj) { List<Visual> childrenList = new List<Visual>(); int childrenCount = VisualTreeHelper. 阅读全文

posted @ 2024-12-07 15:58 FredGrit 阅读(61) 评论(0) 推荐(0)

公告