想EXCEL中同时插入图片和数据 生成EXCEL文件,将图片和数据同时保存到该EXCEL文件中,请问有没有人解决过。谢谢大家,请多关照! 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 下面是向EXCEL中插入图片的代码。但是同时向该EXCEL中保存数据没有实现。调用方法: InsertPictureToExcelDAO ipt = new InsertPictureToExcelDAO(); ipt.Open(); string FilePath = HttpContext.Current.Server.MapPath("../tempImages/633354073741093750.jpg"); string FilePath2 = HttpContext.Current.Server.MapPath("../tempImages/ExcelTest.xls"); ipt.InsertPicture("B2", FilePath); //ipt.InsertPicture("B8", "~/tempImages/633354073741093750.jpg", 120, 80); ipt.SaveFile(FilePath2); ipt.Dispose();类:using System;using System.Data;using System.Configuration;using System.Web;using System.Web.Security;using System.Web.UI;using System.Web.UI.WebControls;using System.Web.UI.WebControls.WebParts;using System.Web.UI.HtmlControls;//using Microsoft.Office.Interop.Excel;using Excel;using PowerSun.Web;using PowerSun.Core;namespace PowerSun.DAO{ /// <summary> /// InsertPictureToExcelDAO 的摘要说明 /// </summary> public class InsertPictureToExcelDAO { public Excel.Application m_objExcel = null; private Excel.Workbooks m_objBooks = null; private Excel._Workbook m_objBook = null; private Excel.Sheets m_objSheets = null; private Excel._Worksheet m_objSheet = null; private Excel.Range m_objRange = null; public InsertPictureToExcelDAO() { // // TODO: 在此处添加构造函数逻辑 // } /// <summary> /// 打开没有模板的操作。 /// </summary> public void Open() { this.Open(String.Empty); } /// <summary> /// 功能:实现Excel应用程序的打开 /// </summary> /// <param name="TemplateFilePath">模板文件物理路径</param> public void Open(string TemplateFilePath) { //打开对象 m_objExcel = new Excel.Application(); m_objExcel.Visible = false; m_objExcel.DisplayAlerts = false; if (m_objExcel.Version != "11.0") { MessageBox.Show("您的 Excel 版本不是 11.0 (Office 2003),操作可能会出现问题。"); m_objExcel.Quit(); return; } m_objBooks = (Excel.Workbooks)m_objExcel.Workbooks; if (TemplateFilePath.Equals(String.Empty)) { m_objBook = (Excel._Workbook)(m_objBooks.Add(m_objOpt)); } else { m_objBook = m_objBooks.Open(TemplateFilePath, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt); } m_objSheets = (Excel.Sheets)m_objBook.Worksheets; m_objSheet = (Excel._Worksheet)(m_objSheets.get_Item(1)); m_objExcel.WorkbookBeforeClose += new Excel.AppEvents_WorkbookBeforeCloseEventHandler(m_objExcel_WorkbookBeforeClose); } private void m_objExcel_WorkbookBeforeClose(Excel.Workbook m_objBooks, ref bool _Cancel) { MessageBox.Show("保存完毕!"); } /// <summary> /// 将图片插入到指定的单元格位置。 /// 注意:图片必须是绝对物理路径 /// </summary> /// <param name="RangeName">单元格名称,例如:B4</param> /// <param name="PicturePath">要插入图片的绝对路径。</param> public void InsertPicture(string RangeName, string PicturePath) { m_objRange = m_objSheet.get_Range(RangeName, m_objOpt); m_objRange.Select(); Excel.Pictures pics = (Excel.Pictures)m_objSheet.Pictures(m_objOpt); pics.Insert(PicturePath, m_objOpt); } /// <summary> /// 将图片插入到指定的单元格位置,并设置图片的宽度和高度。 /// 注意:图片必须是绝对物理路径 /// </summary> /// <param name="RangeName">单元格名称,例如:B4</param> /// <param name="PicturePath">要插入图片的绝对路径。</param> /// <param name="PictuteWidth">插入后,图片在Excel中显示的宽度。</param> /// <param name="PictureHeight">插入后,图片在Excel中显示的高度。</param> public void InsertPicture(string RangeName, string PicturePath, float PictuteWidth, float PictureHeight) { m_objRange = m_objSheet.get_Range(RangeName, m_objOpt); m_objRange.Select(); float PicLeft, PicTop; PicLeft = Convert.ToSingle(m_objRange.Left); PicTop = Convert.ToSingle(m_objRange.Top); //参数含义: //图片路径 //是否链接到文件 //图片插入时是否随文档一起保存 //图片在文档中的坐标位置(单位:points) //图片显示的宽度和高度(单位:points) //参数详细信息参见:http://msdn2.microsoft.com/zh-cn/library/aa221765(office.11).aspx m_objSheet.Shapes.AddPicture(PicturePath, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoTrue, PicLeft, PicTop, PictuteWidth, PictureHeight); } /// <summary> /// 将Excel文件保存到指定的目录,目录必须事先存在,文件名称不一定要存在。 /// </summary> /// <param name="OutputFilePath">要保存成的文件的全路径。</param> public void SaveFile(string OutputFilePath) { m_objBook.SaveAs(OutputFilePath, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, Excel.XlSaveAsAccessMode.xlNoChange, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt); this.Close(); } /// <summary> /// 关闭应用程序 /// </summary> private void Close() { m_objBook.Close(false, m_objOpt, m_objOpt); m_objExcel.Quit(); } /// <summary> /// 释放所引用的COM对象。注意:这个过程一定要执行。 /// </summary> public void Dispose() { ReleaseObj(m_objSheets); ReleaseObj(m_objBook); ReleaseObj(m_objBooks); ReleaseObj(m_objExcel); System.GC.Collect(); System.GC.WaitForPendingFinalizers(); } /// <summary> /// 释放对象,内部调用 /// </summary> /// <param name="o"></param> private void ReleaseObj(object o) { try { System.Runtime.InteropServices.Marshal.ReleaseComObject(o); } catch { } finally { o = null; } } private object m_objOpt = System.Reflection.Missing.Value; }} 这是孟子E章的,我也想要在本机现有D:\print.xls直接插入girdview数据的,资料好少,新建的到很多 ..\和~\ 的区别 VS2008占用内存 Cookie问题 页面选项卡问题!! 存储过程问题????????菜鸟妹在线等。。。。。。 请教各位大师:关于Select语句where的用法 ,在线等 asp.net利用JQuery获取JSON,无法转换为对象 豁出去了.再开一帖,还是老问题. 请问怎样修改以下路径? 我在做控件的时候,遇到一个关于传递变量的问题。请高手进来帮帮忙。 Repeater绑定OjbectDataSource,打算如果返回的数据为空,则要显示“无数据” ora-12560错误,请高手指点,急等
调用方法: InsertPictureToExcelDAO ipt = new InsertPictureToExcelDAO();
ipt.Open();
string FilePath = HttpContext.Current.Server.MapPath("../tempImages/633354073741093750.jpg");
string FilePath2 = HttpContext.Current.Server.MapPath("../tempImages/ExcelTest.xls");
ipt.InsertPicture("B2", FilePath);
//ipt.InsertPicture("B8", "~/tempImages/633354073741093750.jpg", 120, 80);
ipt.SaveFile(FilePath2);
ipt.Dispose();
类:
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
//using Microsoft.Office.Interop.Excel;
using Excel;
using PowerSun.Web;
using PowerSun.Core;namespace PowerSun.DAO
{
/// <summary>
/// InsertPictureToExcelDAO 的摘要说明
/// </summary>
public class InsertPictureToExcelDAO
{
public Excel.Application m_objExcel = null;
private Excel.Workbooks m_objBooks = null;
private Excel._Workbook m_objBook = null;
private Excel.Sheets m_objSheets = null;
private Excel._Worksheet m_objSheet = null;
private Excel.Range m_objRange = null;
public InsertPictureToExcelDAO()
{
//
// TODO: 在此处添加构造函数逻辑
//
}
/// <summary>
/// 打开没有模板的操作。
/// </summary>
public void Open()
{
this.Open(String.Empty);
} /// <summary>
/// 功能:实现Excel应用程序的打开
/// </summary>
/// <param name="TemplateFilePath">模板文件物理路径</param>
public void Open(string TemplateFilePath)
{
//打开对象
m_objExcel = new Excel.Application();
m_objExcel.Visible = false;
m_objExcel.DisplayAlerts = false; if (m_objExcel.Version != "11.0")
{
MessageBox.Show("您的 Excel 版本不是 11.0 (Office 2003),操作可能会出现问题。");
m_objExcel.Quit();
return;
} m_objBooks = (Excel.Workbooks)m_objExcel.Workbooks;
if (TemplateFilePath.Equals(String.Empty))
{
m_objBook = (Excel._Workbook)(m_objBooks.Add(m_objOpt));
}
else
{
m_objBook = m_objBooks.Open(TemplateFilePath, m_objOpt, m_objOpt, m_objOpt, m_objOpt,
m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt);
}
m_objSheets = (Excel.Sheets)m_objBook.Worksheets;
m_objSheet = (Excel._Worksheet)(m_objSheets.get_Item(1));
m_objExcel.WorkbookBeforeClose += new Excel.AppEvents_WorkbookBeforeCloseEventHandler(m_objExcel_WorkbookBeforeClose);
} private void m_objExcel_WorkbookBeforeClose(Excel.Workbook m_objBooks, ref bool _Cancel)
{
MessageBox.Show("保存完毕!");
} /// <summary>
/// 将图片插入到指定的单元格位置。
/// 注意:图片必须是绝对物理路径
/// </summary>
/// <param name="RangeName">单元格名称,例如:B4</param>
/// <param name="PicturePath">要插入图片的绝对路径。</param>
public void InsertPicture(string RangeName, string PicturePath)
{
m_objRange = m_objSheet.get_Range(RangeName, m_objOpt);
m_objRange.Select();
Excel.Pictures pics = (Excel.Pictures)m_objSheet.Pictures(m_objOpt);
pics.Insert(PicturePath, m_objOpt);
} /// <summary>
/// 将图片插入到指定的单元格位置,并设置图片的宽度和高度。
/// 注意:图片必须是绝对物理路径
/// </summary>
/// <param name="RangeName">单元格名称,例如:B4</param>
/// <param name="PicturePath">要插入图片的绝对路径。</param>
/// <param name="PictuteWidth">插入后,图片在Excel中显示的宽度。</param>
/// <param name="PictureHeight">插入后,图片在Excel中显示的高度。</param>
public void InsertPicture(string RangeName, string PicturePath, float PictuteWidth, float PictureHeight)
{
m_objRange = m_objSheet.get_Range(RangeName, m_objOpt);
m_objRange.Select();
float PicLeft, PicTop;
PicLeft = Convert.ToSingle(m_objRange.Left);
PicTop = Convert.ToSingle(m_objRange.Top);
//参数含义:
//图片路径
//是否链接到文件
//图片插入时是否随文档一起保存
//图片在文档中的坐标位置(单位:points)
//图片显示的宽度和高度(单位:points)
//参数详细信息参见:http://msdn2.microsoft.com/zh-cn/library/aa221765(office.11).aspx
m_objSheet.Shapes.AddPicture(PicturePath, Microsoft.Office.Core.MsoTriState.msoFalse,
Microsoft.Office.Core.MsoTriState.msoTrue, PicLeft, PicTop, PictuteWidth, PictureHeight);
} /// <summary>
/// 将Excel文件保存到指定的目录,目录必须事先存在,文件名称不一定要存在。
/// </summary>
/// <param name="OutputFilePath">要保存成的文件的全路径。</param>
public void SaveFile(string OutputFilePath)
{
m_objBook.SaveAs(OutputFilePath, m_objOpt, m_objOpt,
m_objOpt, m_objOpt, m_objOpt, Excel.XlSaveAsAccessMode.xlNoChange,
m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt); this.Close();
}
/// <summary>
/// 关闭应用程序
/// </summary>
private void Close()
{
m_objBook.Close(false, m_objOpt, m_objOpt);
m_objExcel.Quit();
} /// <summary>
/// 释放所引用的COM对象。注意:这个过程一定要执行。
/// </summary>
public void Dispose()
{
ReleaseObj(m_objSheets);
ReleaseObj(m_objBook);
ReleaseObj(m_objBooks);
ReleaseObj(m_objExcel);
System.GC.Collect();
System.GC.WaitForPendingFinalizers();
}
/// <summary>
/// 释放对象,内部调用
/// </summary>
/// <param name="o"></param>
private void ReleaseObj(object o)
{
try
{
System.Runtime.InteropServices.Marshal.ReleaseComObject(o);
}
catch { }
finally { o = null; }
} private object m_objOpt = System.Reflection.Missing.Value;
}
}