FredGrit

摘要： <MenuItem Header="Export All" Command="{Binding ExportAllCommand}" CommandParameter="{Binding RelativeSource={RelativeSource Mode=FindAncestor,Ancesto 阅读全文

摘要： <Window x:Class="WpfApp40.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/20 阅读全文

摘要： <Setter Property="Width" Value="{Binding DataContext.RowWidth, RelativeSource={RelativeSource Mode=FindAncestor,AncestorType={x:Type Window}}, Mode=Tw 阅读全文

摘要： //xaml <Window x:Class="WpfApp37.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/w 阅读全文

摘要： install-package system.text.json install-package epplus //all //xaml <Window x:Class="WpfApp35.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2 阅读全文

摘要： <MenuItem Header="Remove Book" Command="{Binding RemoveBookCommand}" CommandParameter="{Binding RelativeSource={RelativeSource Mode=FindAncestor, Ance 阅读全文

摘要： <Window.Resources> <local:IdToEnableConverter x:Key="IdToEnableConverter"/> <local:DgRowBgColorConverter x:Key="DgRowBgColorConverter"/> <Style x:Key= 阅读全文

摘要： <DataGrid.Columns> <DataGridTextColumn Binding="{Binding Id}" Header="Id"/> <DataGridTextColumn Binding="{Binding Name}" Header="Name"/> <DataGridText 阅读全文

摘要： //main.xaml <Window x:Class="WpfApp235.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft 阅读全文

摘要： private void ExportSelectedCmdExecuted(object? obj) { //SelectedItemCollection var selectedBooksList = ((System.Collections.IList)obj).Cast<Book>()?.T 阅读全文