[英]wpf - How do I find the ListView row of an element in a GridView cell?
[英]How to extract certain data cell from Listview / Gridview wpf
嗨,請記住,我是WPF
新手,我使用的是一個返回gridlist[]
的WebService
,它會自動填充Gridview
。 這是WebService
:
C#:
WebService.Contacts Contact = new WebService.Contacts();
grdGetGroup.ItemsSource = Contact.GetGroups(Username, Password);
這是我的XAML :
<ListView x:Name="grdGetGroup"
Margin="560,34,128,48"
FontSize="13"
BorderBrush="#FFF01F1F"
Foreground="#FFF01F1F"
SelectedIndex="1"
FontFamily="/WPF Working Experimenet;component/Font/#B Nazanin">
<ListView.View>
<GridView>
<GridViewColumn x:Name="GridID"
Header="ID"
Width="50"
DisplayMemberBinding="{Binding GroupID}"
FrameworkElement.FlowDirection="RightToLeft" />
<GridViewColumn Header="Group Name"
Width="85
"
DisplayMemberBinding="{Binding GroupName}"
FrameworkElement.FlowDirection="RightToLeft" />
<GridViewColumn Header="Numbers"
Width="60"
DisplayMemberBinding="{Binding ContactCount}"
FrameworkElement.FlowDirection="RightToLeft" />
<GridViewColumn Header="Access"
Width="60"
DisplayMemberBinding="{Binding ShowToChild}"
FrameworkElement.FlowDirection="RightToLeft" />
<GridViewColumn Header="Description"
Width="150"
DisplayMemberBinding="{Binding GroupDescription}"
FrameworkElement.FlowDirection="RightToLeft" />
<GridViewColumn Header=""
Width="60"
FrameworkElement.FlowDirection="RightToLeft">
<GridViewColumn.CellTemplate>
<DataTemplate>
<StackPanel>
<Button x:Name="btnChangeGroup"
Margin="5"
Content="Change"
Cursor="Hand"
Click="btnChangeGroup_Click">
<Button.Template>
<ControlTemplate TargetType="Button">
<TextBlock TextDecorations="Underline">
<ContentPresenter /></TextBlock>
</ControlTemplate>
</Button.Template>
<Button.Style>
<Style TargetType="Button">
<Setter Property="Foreground"
Value="Black" />
<Style.Triggers>
<Trigger Property="IsMouseOver"
Value="true">
<Setter Property="Foreground"
Value="Red" />
</Trigger>
</Style.Triggers>
</Style>
</Button.Style>
</Button>
</StackPanel>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
<GridViewColumn Header=""
Width="60"
FrameworkElement.FlowDirection="RightToLeft">
<GridViewColumn.CellTemplate>
<DataTemplate>
<StackPanel>
<Button x:Name="btnRemoveGroup"
Margin="5"
Content="Remove"
Cursor="Hand"
Click="btnRemoveGroup_Click">
<Button.Template>
<ControlTemplate TargetType="Button">
<TextBlock TextDecorations="Underline">
<ContentPresenter /></TextBlock>
</ControlTemplate>
</Button.Template>
<Button.Style>
<Style TargetType="Button">
<Setter Property="Foreground"
Value="Black" />
<Style.Triggers>
<Trigger Property="IsMouseOver"
Value="true">
<Setter Property="Foreground"
Value="#FFF01F1F" />
</Trigger>
</Style.Triggers>
</Style>
</Button.Style>
</Button>
</StackPanel>
</DataTemplate>
</GridViewColumn.CellTemplate>
</GridViewColumn>
</GridView>
</ListView.View>
</ListView>
如果您已經注意到,我也會自動為Gridview
中的每一行設置2個button
,現在這是我的問題,如何在GridviewColumn x:Name"GridID"
提取Data
? 並將其傳遞給同一行的Button Click Event
(哪個method
采用Data
作為輸入)
女武神
如果我理解/猜對了,那么每一行上都有一個gridList
項。
如果我不理解/猜對了,每個gridList
都有一個GroupID
屬性。
如果錯了,請糾正我。
在WPF中,在DataGrid中,每行都有一個DataContext
屬性,該屬性保存該行的數據:
void btnRemoveGroup_Click( Object sender, EventArgs args)
{
var fxElt = sender as FrameworkElement;
var lineData = fxElt.DataContext as gridlist;
int groupID = lineData .GroupID;
}
告訴我它是否有效。 問候
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