If you use the Microsoft.Office.Interop.Word library, there is an event that you can also subscribe:
Microsoft.Office.Interop.Word.Application wordApp =
new Microsoft.Office.Interop.Word.Application();
wordApp.DocumentBeforeClose +=
new ApplicationEvents4_DocumentBeforeCloseEventHandler(
wordApp_DocumentBeforeClose);
...
private void wordApp_DocumentBeforeClose(Document Doc, ref bool Cancel)
{
}
Edit:
== > . , DocumentBeforeClose :
, , . .