|
public MainWindow()
{
InitializeComponent();
sfDataGrid.MouseMove +=
SfDataGrid_MouseMove;
sfDataGrid.MouseLeave +=
SfDataGrid_MouseLeave;
}
private void
SfDataGrid_MouseLeave(object sender, System.Windows.Input.MouseEventArgs e)
{
sfDataGrid.RowStyleSelector = new CustomRowStyleSelector();
}
OrderInfo previousData;
private void
SfDataGrid_MouseMove(object sender, System.Windows.Input.MouseEventArgs e)
{
var visualContainer = this.sfDataGrid.GetVisualContainer();
var point =
e.GetPosition(visualContainer);
//Here you can get the row and column index based on the
pointer position by using PointToCellRowColumnIndex() method
var rowColumnIndex =
visualContainer.PointToCellRowColumnIndex(point);
var recordIndex = this.sfDataGrid.ResolveToRecordIndex(rowColumnIndex.RowIndex);
if (recordIndex < 0)
return;
//When the rowindex is zero , the row will be header row
if
(!rowColumnIndex.IsEmpty)
{
if (this.sfDataGrid.View != null)
{
// Get the current row record while grouping
var record = this.sfDataGrid.View.Records[this.sfDataGrid.ResolveToRecordIndex(rowColumnIndex.RowIndex)];
;
if (record.GetType() == typeof(RecordEntry))
{
var
data = (record as RecordEntry).Data as OrderInfo;
if
(data != null
&& previousData != data)
{
previousData = data;
foreach
(var item in
view.Orders)
{
if (item.RowData != null &&
(item.RowData as OrderInfo).Country == data.Country)
{
sfDataGrid.RowStyleSelector = new CustomRowStyleSelector(item);
break;
}
}
}
}
}
}
}
}
public class CustomRowStyleSelector : StyleSelector
{
OrderInfo orderInfo;
public CustomRowStyleSelector() { }
public CustomRowStyleSelector(DataRowBase dataRow)
{
orderInfo
= dataRow.RowData as OrderInfo;
}
public override Style
SelectStyle(object item, DependencyObject container)
{
var row = (item as DataRowBase).RowData;
var data = row as OrderInfo;
if (orderInfo != null &&
data.Country == orderInfo.Country)
return
App.Current.Resources["rowStyle1"] as Style;
return null;
}
}
|
