Page Not Showing Details

I have a command button on a page, that when selected will save details to a database and produce a letter in a word document. Using VS2005 and Asp.net 2.0 The problem I have is that when the button is selected, the word document opens fine, the data is saved to the database fine, but certain fields that should be populated after the button click are not.

Code:
protected void cmdGenerateLetter_Click(object sender, EventArgs e)
{
if (ValidateReviewLetter())
{
//Retrieve Application Reference
string strApplicRef = Session["ApplicationDetails"].ToString();
strApplicRef = strApplicRef.Substring(11, 9);
ddlLetterGeneratedBy.SelectedIndex = ddlLetterGeneratedBy.Items.IndexOf(ddlLetterGeneratedBy.Items.FindByText(_userProfile.FullName.ToString()));
txtGeneratedBy.Text = ddlLetterGeneratedBy.SelectedItem.Text;
cldDateGenerated.Value = UtilityFunctions.GetFormattedDate(DateTime.Now.Date.ToString());
objDeclarationLetter.Enabled = true;
Code to save data
ProduceLetter();
}
}

The values at the top of the procedure - txtGeneratedBy and cldDateGenerated are the fields not being populated event though I set values to them.