我想從Silverlight數據網格的選定項目中獲取單元格值。在附加的代碼中,我可以獲取單元格的屬性並更改其前景色,但我無法獲取單元格的值。有人能讓我知道我做錯了什麼嗎?非常感謝您的幫助!Silverlight DataGrid如何從選定項目獲取單元格值?
private void FindDetails_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
DataGrid dataGrid = sender as DataGrid;
int selectedIndex = dataGrid.SelectedIndex;
if (selectedIndex > -1)
{
FindResult findResult = (FindResult)FindDetailsDataGrid.SelectedItem;
DataGridColumn column = dataGrid.Columns[0];
FrameworkElement fe = column.GetCellContent(dataGrid.SelectedItem);
FrameworkElement result = GetParent(fe, typeof(DataGridCell));
if (result != null)
{
DataGridCell cell = (DataGridCell)result;
//changes the forecolor
cell.Foreground = new SolidColorBrush(Colors.Blue);
//how to get cell value?
}
}
}
private FrameworkElement GetParent(FrameworkElement child, Type targetType)
{
object parent = child.Parent;
if (parent != null)
{
if (parent.GetType() == targetType)
{
return (FrameworkElement)parent;
}
else
{
return GetParent((FrameworkElement)parent, targetType);
}
}
return null;
}
什麼對象綁定到數據網格的列有問題的電池? – VoodooChild 2010-06-25 19:52:58
這是一個TextBlock – Arkady 2010-06-25 20:26:03
你應該標記這個答案,如果你完成這個問題,謝謝。 – VoodooChild 2010-06-30 01:12:46