private static void OnExecuteExportToExcel(object sender, ExecutedRoutedEventArgs args)
{
var treeGrid = args.Source as SfTreeGrid;
var optionsettings = args.Parameter as ExcelExportingOptionsWrapper;
if (treeGrid == null || optionsettings == null)
{
return;
}
try
{
var options = new TreeGridExcelExportingOptions();
options.ExcelVersion = ExcelVersion.Excel2016;
options.ExportingEventHandler = ExportingHandler;
if (!optionsettings.CanCustomizeStyle)
{
options.CellsExportingEventHandler = CellExportingHandler;
}
else
{
options.CellsExportingEventHandler = CustomizeCellExportingHandler;
}
var excelEngine = treeGrid.ExportToExcel(options);
var workBook = excelEngine.Excel.Workbooks[0];
SaveFile(workBook);
}
catch (Exception)
{
}
}
public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
var options = new TreeGridExcelExportingOptions();
options.AllowOutliningGroups = (bool)values[0];
options.AllowIndentColumn = (bool)values[1];
options.IsGridLinesVisible = (bool)values[2];
options.CanExportHyperLink = (bool)values[3];
var value = (int)values[4];
options.NodeExpandMode = (value == 0 ? NodeExpandMode.Default : (value == 1 ? NodeExpandMode.ExpandAll : NodeExpandMode.CollapseAll));
isCutomized = (bool)values[5];
return(options);
}
private static void OnExecuteExportToExcel(object sender, ExecutedRoutedEventArgs args)
{
var treeGrid = args.Source as SfTreeGrid;
var optionsettings = args.Parameter as ExcelExportingOptionsWrapper;
if (treeGrid == null || optionsettings == null)
{
return;
}
try
{
var options = new TreeGridExcelExportingOptions();
options.ExcelVersion = ExcelVersion.Excel2016;
options.ExportingEventHandler = ExportingHandler;
options.AllowIndentColumn = optionsettings.AllowIndentColumn;
options.AllowOutliningGroups = optionsettings.AllowOutlining;
options.IsGridLinesVisible = optionsettings.isgridLinesVisible;
options.NodeExpandMode = (NodeExpandMode)optionsettings.NodeExpandModeIndex;
if (!optionsettings.CanCustomizeStyle)
{
options.CellsExportingEventHandler = CellExportingHandler;
}
else
{
options.CellsExportingEventHandler = CustomizeCellExportingHandler;
}
var excelEngine = treeGrid.ExportToExcel(options);
var workBook = excelEngine.Excel.Workbooks[0];
SaveFile(workBook);
}
catch (Exception)
{
}
}
private async void OnExportToExcel(object sender, RoutedEventArgs e)
{
var options = new TreeGridExcelExportingOptions()
{
AllowOutliningGroups = (bool)AllowOutlining.IsChecked,
AllowIndentColumn = (bool)AllowIndentColumn.IsChecked,
IsGridLinesVisible = (bool)IsGridLinesVisible.IsChecked,
CanExportHyperLink = (bool)CanExportHyperLink.IsChecked,
NodeExpandMode = (nodeexpandMode.SelectedIndex == 0 ? NodeExpandMode.Default :
(nodeexpandMode.SelectedIndex == 1 ? NodeExpandMode.ExpandAll : NodeExpandMode.CollapseAll)),
ExcelVersion = ExcelVersion.Excel2013,
ExportingEventHandler = ExportingHandler
};
if ((bool)customizeColumns.IsChecked)
{
options.CellsExportingEventHandler = CustomizeCellExportingHandler;
}
excelEngine = new ExcelEngine();
IWorkbook workBook = excelEngine.Excel.Workbooks.Create();
treeGrid.ExportToExcel(workBook, options);
var savePicker = new FileSavePicker
{
SuggestedStartLocation = PickerLocationId.DocumentsLibrary,
SuggestedFileName = "Sample"
};
if (workBook.Version == ExcelVersion.Excel97to2003)
{
savePicker.FileTypeChoices.Add("Excel File (.xls)", new List <string>()
{
".xls"
});
}
else
{
savePicker.FileTypeChoices.Add("Excel File (.xlsx)", new List <string>()
{
".xlsx"
});
}
var storageFile = await savePicker.PickSaveFileAsync();
if (storageFile != null)
{
await workBook.SaveAsAsync(storageFile);
options.CellsExportingEventHandler = null;
options.ExportingEventHandler = null;
var msgDialog = new MessageDialog("Do you want to view the Document?", "File has been created successfully.");
var yesCmd = new UICommand("Yes");
var noCmd = new UICommand("No");
msgDialog.Commands.Add(yesCmd);
msgDialog.Commands.Add(noCmd);
var cmd = await msgDialog.ShowAsync();
if (cmd == yesCmd)
{
// Launch the saved file
bool success = await Launcher.LaunchFileAsync(storageFile);
}
}
}