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datagridview怎么记录行号的选择

发布时间: 2013-06-19 10:26:41 作者: rapoo

datagridview如何记录行号的选择
datagridview可以选择多行,当被选择行中的某个字段等于1的时候,按键1(Buttion1)的Enable为false,当包含字段值为1的行被取消选择时,按键的Enable为true。求大神帮忙指点!!! DataGridView
[解决办法]
xaml:

<Window x:Class="WpfApplication2.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="350" Width="525">
<Grid>
<DataGrid CellEditEnding="dataGrid1_CellEditEnding" AutoGenerateColumns="False" Height="198" HorizontalAlignment="Left" Margin="50,41,0,0" Name="dataGrid1" VerticalAlignment="Top" Width="377">
<DataGrid.Columns>
<DataGridTextColumn Header="选择" Binding="{Binding Count}" Width="100" />
</DataGrid.Columns>
</DataGrid>
<Button Content="Button" Height="23" HorizontalAlignment="Left" Margin="308,12,0,0" Name="button1" VerticalAlignment="Top" Width="75" />
</Grid>
</Window>

.cs:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace WpfApplication2
{
/// <summary>
/// MainWindow.xaml 的交互逻辑
/// </summary>
public partial class MainWindow : Window
{
public MainWindow()
{
InitializeComponent();
dataGrid1.ItemsSource = new number[]
{
new number(){ Count = "1" },
new number(){ Count = "2" },
new number(){ Count = "3" },
new number(){ Count = "4" },
new number(){ Count = "4" }
};



}
public class number
{
public string Count { get; set; }
}
private void dataGrid1_CellEditEnding(object VALUE, DataGridCellEditEndingEventArgs e)
{
string value = (e.EditingElement as System.Windows.Controls.TextBox).Text;//提取DataGrid中所有单元格的值
if ( value == "1")
{ button1.IsEnabled = false; }
else
{ button1.IsEnabled = true; }
}
}
}


[解决办法]
晕 直接用datagridview事件不就得了么

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