Dobleclick在Datagrid中的单元格上 [英] Dobleclick on a cell in Datagrid

问题描述

嗨伙计，

实施ha dtagrid的应用程序我遇到了以下问题：

我必须加入双击特定小区上的活动。 我在datagrid描述中使用声明尝试了id：

MouseDoubleClick =" DataGridTasks_MouseDoubleClick" >

或带有样式：

< DataGrid.Resources>

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; < Style TargetType =" {x：Type DataGridCell}">

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; < EventSetter Event =" MouseDoubleClick" Handler =" DataGridCell_MouseDoubleClick" />

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; < / Style>

< /DataGrid.Resources>

两者都可以确定指数行很简单：

private void DataGridTasks_MouseDoubleClick（object sender，MouseButtonEventArgs e）

  &NBSP; &NBSP; &NBSP; {

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; DataGrid Grid =（DataGrid）发件人;

  &NBSP; &NBSP; &NBSP; &NBSP; &NBSP; int Index = Grid.SelectedIndex;

}

但是我现在只能通过标题确定点击的那个：

DataGridCell dataGridCellTarget =（DataGridCell）sender;

string ColHeader = dataGridCellTarget.Column.Header.ToString（）;

Is有没有办法找出列的绑定或名称？

Thanx很多提前！

Carsten

解决方案

Hi Carsten，

根据你的描述，如果双击特定单元格，你想从DataGrid获取列标题，我是对的吗？

如果是，你可以拿一个看下面的代码，我可以在DatGridCell_mousedoubleclick事件中获得列标题。

< DataGrid.Resources> 
< Style TargetType =" {x：Type DataGridCell}"> 
< EventSetter Event =" MouseDoubleClick"处理机= QUOT; DataGridCell_MouseDoubleClick" /> 
< / Style> 
< /DataGrid.Resources> 

 private void DataGridCell_MouseDoubleClick（object sender，MouseButtonEventArgs e）
 {
 DataGridCell dataGridCellTarget =（DataGridCell）sender; 
 // TODO：你的逻辑在这里
 string ColHeader = dataGridCellTarget.Column.Header.ToString（）; 
} 

最好的问候，

Cherry

Hi Folks,

wihle implementig an applicatio wit ha dtagrid I ran into following problem:

I have to cath the doubleclick event on a specific cell.  I tried id with the declaration in the datagrid description:

MouseDoubleClick="DataGridTasks_MouseDoubleClick" >

or with a style:

<DataGrid.Resources>
                <Style TargetType="{x:Type DataGridCell}">
                    <EventSetter Event="MouseDoubleClick" Handler="DataGridCell_MouseDoubleClick"/>
                </Style>
</DataGrid.Resources>

Both work OK an detemining the Index of the row is easy:

private void DataGridTasks_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            DataGrid Grid = (DataGrid)sender;
            int Index = Grid.SelectedIndex;

}

But frt the coulmn I am currently only able to determine the clicked one by the header:

DataGridCell dataGridCellTarget = (DataGridCell)sender;
string ColHeader = dataGridCellTarget.Column.Header.ToString();

Is there any way to find out the Binding or Name of the column?

Thanx a lot in Advance!

Carsten

解决方案

Hi Carsten,

According to your description, you want to get column header from DataGrid if you double click specific cell, am I right?

If yes, you can take a look the following code, I can get column header in DatGridCell_mousedoubleclick event.

  <DataGrid.Resources>
                <Style TargetType="{x:Type DataGridCell}">
                    <EventSetter Event="MouseDoubleClick" Handler="DataGridCell_MouseDoubleClick"/>
                </Style>
            </DataGrid.Resources>

 private void DataGridCell_MouseDoubleClick(object sender, MouseButtonEventArgs e)
        {
            DataGridCell dataGridCellTarget = (DataGridCell)sender;
            // TODO: Your logic here
            string ColHeader = dataGridCellTarget.Column.Header.ToString();
        }

Best Regards,

Cherry

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