// in your button click handler, just call PrintOut() function
private void ButtonClickHandler(object sender, EventArgs e)
{
// if doc == null, open the document
if (doc == null)
{
// here i assume fileName has been assigned
doc = word.Documents.Open(fileName, ReadOnly: readOnly, Visible: isVisible);
}
doc.PrintOut();
}
// ---------------------------------------------
// Print Document
// ---------------------------------------------
public static void PrintDocument(object fromFileName)
{
if (!File.Exists((string)fromFileName))
{
MessageBox.Show("File not found. " + fromFileName);
return;
}
Word.Application vkWordApp =
new Word.Application();
object vkReadOnly = false;
object vkVisible = true;
object vkFalse = false;
object vkTrue = true;
object vkDynamic = 2;
object vkMissing = System.Reflection.Missing.Value;
// Let's make the word application visible
vkWordApp.Visible = true;
vkWordApp.Activate();
// Let's open the document
Word.Document vkMyDoc = vkWordApp.Documents.Open(
ref fromFileName, ref vkMissing, ref vkReadOnly,
ref vkMissing, ref vkMissing, ref vkMissing,
ref vkMissing, ref vkMissing, ref vkMissing,
ref vkMissing, ref vkMissing, ref vkVisible);
vkMyDoc.PrintOut();
vkMyDoc.Close();
System.Runtime.InteropServices.Marshal.ReleaseComObject(vkMyDoc);
vkWordApp.Quit();
System.Runtime.InteropServices.Marshal.ReleaseComObject(vkWordApp);
return;
}