Aspose.Words 开发时遇到的问题

问题一

Document doc.Save(Response, "学员报名表.pdf", ContentDisposition.Inline, null); 执行后没有效果，因为异步的时候需要加，如果不是异步，即没有使用UpdatePanel,那么就不要加此方法Triggers。

解决

<asp:UpdatePanel ID="UpdatePanel1" runat="server">
        <Triggers>
            <asp:PostBackTrigger ControlID="btnExportAndPrint" />
        </Triggers>
    <ContentTemplate>
            <asp:Button runat="server" ID="btnExportAndPrint" class="btn btn-primary" Text="打印报名表" OnClick="btnExportAndPrint_Click"/>
   </ContentTemplate>
</asp:UpdatePanel>        

 

我的程序

protected void btnExportAndPrint_Click(object sender, EventArgs e)
        {
            string studentNo = txtStudentCode.Text;
            if (!string.IsNullOrWhiteSpace(studentNo))
            {
                OLD_StudentUser student = OLD_StudentUserDAL.GetByStudentNo(studentNo);
                string templateFile = Server.MapPath("../Template/Word/学员报名表.doc");
                //string photoPath = Server.MapPath("../IDCardPhoto/142201199201264557.Bmp"); //测试方法
                string photoPath = Server.MapPath(student.ZP); 
                Document doc = new Document(templateFile);
                doc = ExportAndPrintHelper.ExportAndPrintRegister(doc,student,studentNo,photoPath);
                if (doc != null)
                {
                    doc.Save(Response, "学员报名表.pdf", ContentDisposition.Inline, null);
                }
            }
            else
            {
                Response.Write("<script>alert('学员学号为空！')</script>");
            }
        }

public class ExportAndPrintHelper
    {
        /// <summary>
        ///  导出和打印学员报名表
        /// </summary>
        /// <param name="doc"></param>
        /// <param name="student"></param>
        /// <param name="StudentNo"></param>
        /// <param name="photoPath"></param>
        /// <returns></returns>
        public static Document ExportAndPrintRegister(Document doc, OLD_StudentUser student, string studentNo, string photoPath)
        {
            DocumentBuilder builder = new DocumentBuilder(doc);

            if (!string.IsNullOrWhiteSpace(studentNo))
            {
                #region 基础信息
                if (doc.Range.Bookmarks["Code"] != null)
                {
                    doc.Range.Bookmarks["Code"].Text = DateTime.Now.ToShortDateString();
                }
                if (doc.Range.Bookmarks["Name"] != null)
                {
                    doc.Range.Bookmarks["Name"].Text = student.Name;
                }
                if (doc.Range.Bookmarks["Sex"] != null)
                {
                    doc.Range.Bookmarks["Sex"].Text = student.Sex;
                }
                if (doc.Range.Bookmarks["Born"] != null)
                {
                    doc.Range.Bookmarks["Born"].Text = student.DirthDate.ToString("yyyy.MM.dd");
                }
                if (doc.Range.Bookmarks["StudentNo"] != null)
                {
                    doc.Range.Bookmarks["StudentNo"].Text = student.StudentsNo;
                }
                if (doc.Range.Bookmarks["Politics"] != null)
                {
                    doc.Range.Bookmarks["Politics"].Text = student.Politics;
                }
                if (doc.Range.Bookmarks["IDCardNo"] != null)
                {
                    doc.Range.Bookmarks["IDCardNo"].Text = student.SID;
                }
                if (doc.Range.Bookmarks["EducationLevel"] != null)
                {
                    doc.Range.Bookmarks["EducationLevel"].Text = student.EducationLevel;
                }
                if (doc.Range.Bookmarks["Units"] != null)
                {
                    doc.Range.Bookmarks["Units"].Text = student.Units;
                }
                if (doc.Range.Bookmarks["Job"] != null)
                {
                    doc.Range.Bookmarks["Job"].Text = student.Job;
                }
                if (doc.Range.Bookmarks["Phone"] != null)
                {
                    doc.Range.Bookmarks["Phone"].Text = student.Phone;
                }
                if (doc.Range.Bookmarks["RelativesPhone"] != null)
                {
                    doc.Range.Bookmarks["RelativesPhone"].Text = student.RelativesPhone;
                }
                if (doc.Range.Bookmarks["ResidenceAdd"] != null)
                {
                    doc.Range.Bookmarks["ResidenceAdd"].Text = student.ResidenceAdd;
                }
                if (doc.Range.Bookmarks["Address"] != null)
                {
                    doc.Range.Bookmarks["Address"].Text = student.Address;
                }
                if (doc.Range.Bookmarks["NowTime"] != null)
                {
                    doc.Range.Bookmarks["NowTime"].Text = DateTime.Now.ToShortDateString();
                }
                if (doc.Range.Bookmarks["Photo"] != null)
                {
                    builder.MoveToBookmark("Photo");
                    var img = builder.InsertImage(photoPath);
                    img.Width = 76;
                    img.Height = 94;
                }
                #endregion

                #region 所报课程
                List<OLD_CourseRegistration> courses = OLD_CourseRegistrationDAL.GetByStudentNo(studentNo);
                for (int i = 9; i < courses.Count + 9; i++)
                {
                    OLD_Class classes = OLD_ClassDAL.GetByClassName(courses[i - 9].ClassName);
                    builder.MoveToCell(0, i, 2, 0);
                    builder.Write(courses[i - 9].ClassName.ToString());
                    builder.MoveToCell(0, i, 3, 0);
                    builder.Write(classes.TeacherName.ToString());
                    builder.MoveToCell(0, i, 4, 0);
                    builder.Write(classes.SKdate.ToString());
                    builder.MoveToCell(0, i, 5, 0);
                    builder.Write(classes.ClassAdd.ToString());
                    builder.MoveToCell(0, i, 6, 0);
                    builder.Write(classes.FY.ToString());
                }

                for (int cancel = 22; cancel >= courses.Count + 9; cancel--)
                {
                    builder.DeleteRow(0, cancel);
                }
                #endregion

                return doc;
            }
            else
            {
                return null;
            }
        }
    }

 word图片

执行保存之后的图片