FredGrit

2025年9月4日

WPF Customize usercontrol rotate,mousedown,mouseup,mousemove

摘要： <UserControl x:Class="WpfApp68.UCRotatedElp" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/w 阅读全文

posted @ 2025-09-04 12:12 FredGrit 阅读(6) 评论(0) 推荐(0)

2025年9月3日

C# OpenXml print List<string> in word with random fontsize and color

摘要： Install-Package DocumentFormat.OpenXml; private static void SetRunProperties(RunProperties runProperties, int fontSize, bool isBold, bool isItalic, bo 阅读全文

posted @ 2025-09-03 17:26 FredGrit 阅读(5) 评论(0) 推荐(0)

C# insert pictures into word via OpenXML if exceeds max width and height,adjust proportially

摘要： Install-Package DocumentFormat.OpenXml; Install-Package System.Drawing.Common; using DocumentFormat.OpenXml; using DocumentFormat.OpenXml.ExtendedProp 阅读全文

posted @ 2025-09-03 11:36 FredGrit 阅读(11) 评论(0) 推荐(0)

2025年9月2日

C# export List<T> as table in word file by OpenXML

摘要： install-package DocumentFormat.OpenXml; //c# using DocumentFormat.OpenXml; using DocumentFormat.OpenXml.Packaging; using DocumentFormat.OpenXml.Wordpr 阅读全文

posted @ 2025-09-02 19:23 FredGrit 阅读(9) 评论(0) 推荐(0)

2025年9月1日

WPF save datagrid items as jpg pictures page by page in mvvm

摘要： private ICommand saveAsJPGSCommand; public ICommand SaveAsJPGSCommand { get { if (saveAsJPGSCommand==null) { saveAsJPGSCommand=new DelCommand(async (o 阅读全文

posted @ 2025-09-01 19:49 FredGrit 阅读(5) 评论(0) 推荐(0)

2025年8月30日

WPF datagrid export multiple specified datagridrows into one picture by System.Drawing.Common graphics without blocking ui issues

摘要： Install-Package System.Drawing.Common; public ICommand SaveAsJPGSCommand { get { if (saveAsJPGSCommand==null) { saveAsJPGSCommand=new DelCommand(async 阅读全文

posted @ 2025-08-30 21:15 FredGrit 阅读(8) 评论(0) 推荐(0)

C# Stitch multiple pictures into one picture via System.Drawing.Common;

摘要： using System.Collections.ObjectModel; using System.ComponentModel; using System.Drawing; using System.IO; using System.Runtime.CompilerServices; using 阅读全文

posted @ 2025-08-30 21:02 FredGrit 阅读(8) 评论(0) 推荐(0)

2025年8月27日

WPF iTextSharp, export data in datagrid in pdf via mvvm

摘要： Install-Package itextsharp; Install-Package System.Drawing.Common; using iTextSharp.text; using iTextSharp.text.pdf; using System.Collections.ObjectMo 阅读全文

posted @ 2025-08-27 17:32 FredGrit 阅读(7) 评论(0) 推荐(0)

WPF save datagrid as jpgs row by row, withou block ui and responsive via Application.Current.Dispatcher.InvokeAsync

摘要： private ICommand exportASJPGCommand; public ICommand ExportASJPGCommand { get { if (exportASJPGCommand==null) { exportASJPGCommand=new DelCommand(Expo 阅读全文

posted @ 2025-08-27 11:34 FredGrit 阅读(7) 评论(0) 推荐(0)

2025年8月26日

C#,.net 8.0, iTextSharp 5.5.13.4 generate pdf with converting list<T> to table, Header with title and logo, footer with current page of total pages, add images proportionally

摘要： install-package iTextSharp --version 5.5.13.4; install-package System.Drawing.Common; using iTextSharp.text; using iTextSharp.text.pdf; using Org.Boun 阅读全文

posted @ 2025-08-26 18:03 FredGrit 阅读(12) 评论(0) 推荐(0)

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