private void initializeStorage()
{
if (storageInitialized)
{
return;
}
lock (gate)
{
if (storageInitialized)
{
return;
}
try
{
GuestBook_Controller.initializeStorage();
}
catch (WebException)
{
throw new WebException("Storage services initialization failure. "
+ "Check your storage account configuration settings. If running locally, "
+ "ensure that the Development Storage service is running.");
}
storageInitialized = true;
}
}
protected void SignButton_Click(object sender, EventArgs e)
{
if (FileUpload1.HasFile)
{
initializeStorage();
GuestBook_Controller.createGuestBookEntry
(
guestName: NameTextBox.Text
, message: MessageTextBox.Text
, fileName: FileUpload1.FileName
, fileContentType: FileUpload1.PostedFile.ContentType
, fileStream: FileUpload1.FileContent
);
NameTextBox.Text = string.Empty;
MessageTextBox.Text = string.Empty;
DataList1.DataBind();
}
}
