wpf datagrid复选框列datarowview返回alsways false [英] wpf datagrid checkbox column datarowview return alsways false

问题描述

我在wpf中有datagrid有一个复选框列模板

想要访问复选框状态检查/取消选中这里是我的代码

i m having datagrid in wpf having a checkbox column template
want to access checkbox state check /uncheck here is my code

Dim dr As DataRowView
           Dim i As Integer = 0
           Dim chk As New CheckBox
           While i < grd.Items.Count
               dr = grd.Items(i)

               grd.Items(0)(0).isChecked = True



               'chk = CType(dr(0), CheckBox)
               'MsgBox(chk.Content)

               If chk.IsChecked Then
                   MsgBox(dr("amount"))
               End If
               i += 1
           End While

推荐答案

非常轻松修改你的数据网格

< checkbox checked =MyChk_Checkedname =chk1>

Unchecked =MyChk_Unchecked

Horizo​​ntalAlignment = 中心

VerticalAlignment =中心

IsChecked ={Binding Sel，UpdateSourceTrigger = PropertyChanged}>

It is very easy modify your datagrid
<checkbox checked="MyChk_Checked" name="chk1">
Unchecked="MyChk_Unchecked"
HorizontalAlignment="Center"
VerticalAlignment="Center"
IsChecked="{Binding Sel, UpdateSourceTrigger=PropertyChanged}">

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