asp.net中将图片和数据导入excel中 各位兄弟们,小弟现在遇到一个问题,一个asp.net页面上面是图片下面是数据,我现在希望能够将图片和数据导入Excel文件,试了很多种方法只能导入数据,图片却不能显示,而且数据还是乱码,很悲催,小弟急啊,希望高手们帮帮忙!希望能给出代码或者加我QQ交谈:893524,分数送上! PS:要求是图片和数据都要导入excel哦。 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 我以前试了一下js是可以导出图片的但是要客户端装office 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); m_objSheet.Shapes.AddPicture(PicturePath, Microsoft.Office.Core.MsoTriState.msoFalse, Microsoft.Office.Core.MsoTriState.msoTrue, PicLeft, PicTop, PictuteWidth, PictureHeight); } 或 sheet.Shapes.AddPicture("C:""a.gif", Microsoft.Office.Core.MsoTriState.msoCTrue, Microsoft.Office.Core.MsoTriState.msoCTrue, 250, 0, 70, 30); wxr0323 兄,能否给出全部的,既可以导出图片又可导入数据的代码?而且能否给个注释 万分感谢!感激涕零! using System;using System.Windows.Forms;using Excel = Microsoft.Office.Interop.Excel;namespace MengXianhui.Utility.ExcelReport{ class InsertPictureToExcel { ///作者 孟子 /// <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 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; private object m_objOpt = System.Reflection.Missing.Value; }} wxr0323 兄!你这个是winform的吧 我是asp.net呢 好像不行吧!!!!不过还是非常感谢你的回帖!!! 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{
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);
m_objSheet.Shapes.AddPicture(PicturePath, Microsoft.Office.Core.MsoTriState.msoFalse,
Microsoft.Office.Core.MsoTriState.msoTrue, PicLeft, PicTop, PictuteWidth, PictureHeight);
} 或
sheet.Shapes.AddPicture("C:""a.gif", Microsoft.Office.Core.MsoTriState.msoCTrue, Microsoft.Office.Core.MsoTriState.msoCTrue, 250, 0, 70, 30);
wxr0323 兄,能否给出全部的,既可以导出图片又可导入数据的代码?而且能否给个注释 万分感谢!感激涕零!
using System;
using System.Windows.Forms;
using Excel = Microsoft.Office.Interop.Excel;namespace MengXianhui.Utility.ExcelReport
{
class InsertPictureToExcel
{
///作者 孟子
/// <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 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;
private object m_objOpt = System.Reflection.Missing.Value;
}
}