Microsoft.office.interop.word 问题
想打开一个站点跟目录下的.doc文档，输入给Documents.open（）的路径字符串应该怎么写？写完整路径可以打开。
G_wa = new Microsoft.Office.Interop.Word.Application(); G_wa.Visible = false; object G_FilePath = txtOpenPath.Text; Document P_wd = G_wa.Documents.Open( ref G_FilePath, ref G_missing, ref G_missing, ref G_missing, ref G_missing, ref G_missing, ref G_missing, ref G_missing, ref G_missing, ref G_missing, ref G_missing, ref G_missing, ref G_missing, ref G_missing, ref G_missing, ref G_missing);
