SaveHtmlAsync Method

Saves the data on the sheet to the specified stream asynchronously.

Syntax

Visual Basic
C#

'Declaration
 
Public Function SaveHtmlAsync( _
   ByVal stream As Stream _
) As IAsyncAction

'Usage
 
Dim instance As Worksheet
Dim stream As Stream
Dim value As IAsyncAction
 
value = instance.SaveHtmlAsync(stream)

public IAsyncAction SaveHtmlAsync( 
   Stream stream
)

Parameters

stream: The HTML stream.

Example

This example uses the SaveHtmlAsync method.

C#
VB.NET

private void Grid_Loaded_1(object sender, RoutedEventArgs e)
        {
            gcSpreadSheet1.Sheets[0].ShowGridLine = true;
            gcSpreadSheet1.Sheets[0].GridLineColor = Windows.UI.Colors.BurlyWood;
            gcSpreadSheet1.Sheets[0].Cells[0, 0].Text = "test";
        }

        private async void Button_Click_1(object sender, RoutedEventArgs e)
        {
            try
            {
                var filePicker = new Windows.Storage.Pickers.FileSavePicker();
                filePicker.FileTypeChoices.Add("HTML Files", new List<string>() { ".html" });
                filePicker.SuggestedFileName = "New SpreadSheet File";
                Windows.Storage.StorageFile storageFile = await filePicker.PickSaveFileAsync();
                if (storageFile != null)
                {
                    using (var stream = await storageFile.OpenStreamForWriteAsync())
                    {
                        var fileName = storageFile.FileType.ToUpperInvariant();
                        await gcSpreadSheet1.Sheets[0].SaveHtmlAsync(stream);
                    }
                }
            }
            catch (Exception ex)
            {
                Windows.UI.Popups.MessageDialog dialog = new Windows.UI.Popups.MessageDialog(ex.Message, "Error");
                dialog.ShowAsync();
            }           
        }

Private Sub MainPage_Loaded(sender As Object, e As RoutedEventArgs) Handles Me.Loaded
        gcSpreadSheet1.Sheets(0).ShowGridLine = True
        gcSpreadSheet1.Sheets(0).GridLineColor = Windows.UI.Colors.BurlyWood
        gcSpreadSheet1.Sheets(0).Cells(0, 0).Text = "test"
    End Sub

    Private Async Sub Button_Click_1(sender As Object, e As RoutedEventArgs)
        Try
            Dim filePicker As New Windows.Storage.Pickers.FileSavePicker()
            filePicker.FileTypeChoices.Add("HTML Files", New List(Of String)() From {".html"})
            filePicker.SuggestedFileName = "New SpreadSheet File"
            Dim storageFile As Windows.Storage.StorageFile = Await filePicker.PickSaveFileAsync()
            If storageFile IsNot Nothing Then
                Using stream = Await storageFile.OpenStreamForWriteAsync()
                    Dim fileName = storageFile.FileType.ToUpperInvariant()                    
                    await gcSpreadSheet1.Sheets(0).SaveHtmlAsync(stream)
                End Using
            End If
        Catch ex As Exception
            Dim dialog As Windows.UI.Popups.MessageDialog = New Windows.UI.Popups.MessageDialog(ex.Message, "Error")
            dialog.ShowAsync()
        End Try
    End Sub

Reference

Worksheet Class
Worksheet Members