???excel.dll 操作excel得通用类 谁有比较好的用excel.dll操作excel, 比如导出,读取excel得 通用类? 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 .NET不是提供OFFICE一组COM组件,在项目中引入OFFICE组件就可以了需要添加COM: Microsoft Excel Object Library.一些例子,可以参考一下 /// <summary> /// 将DataSet里所有数据导入Excel. /// 需要添加COM: Microsoft Excel Object Library. /// using Excel; /// </summary> /// <param name="filePath"></param> /// <param name="ds"></param> public void ExportToExcel(string savePath,string templatePath, DataSet ds) { string strResult = LoadExcelModel(templatePath); if (strResult == "") { //excel.Visible = true; try { WriteExcel(ds,savePath); } catch { //MessageBox.Show(ex.ToString(), "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } else { //MessageBox.Show(strResult, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error); } } #region 载入模板文件 private string LoadExcelModel(string filePath) { // try { //for excel2000 // excel.Workbooks.Open(filePath,oMissing,oMissing, // oMissing, oMissing, oMissing, oMissing, // oMissing, oMissing, oMissing, oMissing, // oMissing, oMissing); //for excel2003 excel.Workbooks.Open(filePath, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing); } catch (Exception ex) { return ex.Message; } return ""; } #endregion #region 生成excel文件内容 private void WriteExcel(DataSet ds,string savePath) { Excel.Workbook xlWorkbook = (Excel.Workbook)(excel.ActiveWorkbook); Excel.Worksheet xlWorksheet = (Excel.Worksheet)(xlWorkbook.Sheets[sheetName]); //xlWorksheet.Activate(); xlWorksheet.Unprotect(null); ((Excel.Worksheet)(xlWorkbook.Sheets[1])).Activate(); xlWorksheet.Name = sheetName; for (int i = 0; i < ds.Tables[0].Rows.Count; i++) { for (int k = 0; k < ds.Tables[0].Columns.Count; k++) { int rowIndex = i + 3; int colIndex = k + 1; xlWorksheet.Cells[rowIndex, colIndex] = ds.Tables[0].Rows[i][k].ToString(); } } excel.Run("Run", oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing); //锁定基础数据表 //for excel2000 // xlWorksheet.Protect(oMissing,true,true,true,oMissing); //for excel2003 xlWorksheet.Protect(oMissing, true, true, true, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing); //调用Excel宏 excel.Workbooks[1].SaveAs(savePath, oMissing, oMissing, oMissing, oMissing, oMissing, Excel.XlSaveAsAccessMode.xlExclusive, oMissing, oMissing, oMissing, oMissing, oMissing); //保存并关闭 xlWorkbook.Close( Excel.XlSaveAction.xlDoNotSaveChanges, oMissing, oMissing ); System.Runtime.InteropServices.Marshal.ReleaseComObject(xlWorkbook); xlWorkbook = null; } #endregion C#版又需要的看下: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;using Microsoft.Office.Core;namespace MyWeb{/// <summary>/// ExcelEdit 的摘要说明/// </summary> public class ExcelEdit { public string mFilename; public Excel.Application app; public Excel.Workbooks wbs; public Excel.Workbook wb; public Excel.Worksheets wss; public Excel.Worksheet ws; public ExcelEdit() { // // TODO: 在此处添加构造函数逻辑 // } public void Create()//创建一个Excel对象 { app = new Excel.Application(); wbs = app.Workbooks; wb = wbs.Add(true); } public void Open(string FileName)//打开一个Excel文件 { app = new Excel.Application(); wbs = app.Workbooks; wb = wbs.Add(FileName); //wb = wbs.Open(FileName, 0, true, 5,"", "", true, Excel.XlPlatform.xlWindows, "\t", false, false, 0, true,Type.Missing,Type.Missing); //wb = wbs.Open(FileName,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Excel.XlPlatform.xlWindows,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing); mFilename = FileName; } public Excel.Worksheet GetSheet(string SheetName)//获取一个工作表 { Excel.Worksheet s = (Excel.Worksheet)wb.Worksheets[SheetName]; return s; } public Excel.Worksheet AddSheet(string SheetName)//添加一个工作表 { Excel.Worksheet s = (Excel.Worksheet)wb.Worksheets.Add(Type.Missing,Type.Missing,Type.Missing,Type.Missing); s.Name = SheetName; return s; } public void DelSheet(string SheetName)//删除一个工作表 { ((Excel.Worksheet)wb.Worksheets[SheetName]).Delete(); } public Excel.Worksheet ReNameSheet(string OldSheetName, string NewSheetName)//重命名一个工作表一 { Excel.Worksheet s = (Excel.Worksheet)wb.Worksheets[OldSheetName]; s.Name = NewSheetName; return s; } public Excel.Worksheet ReNameSheet(Excel.Worksheet Sheet, string NewSheetName)//重命名一个工作表二 { Sheet.Name = NewSheetName; return Sheet; } public void SetCellValue(Excel.Worksheet ws, int x, int y, object value)//ws:要设值的工作表 X行Y列 value 值 { ws.Cells[x, y] = value; } public void SetCellValue(string ws, int x, int y, object value)//ws:要设值的工作表的名称 X行Y列 value 值 { GetSheet(ws).Cells[x, y] = value; } 接上: public void SetCellProperty(Excel.Worksheet ws, int Startx, int Starty, int Endx, int Endy, int size, string name, Excel.Constants color, Excel.Constants HorizontalAlignment)//设置一个单元格的属性 字体, 大小,颜色 ,对齐方式 { name = "宋体"; size = 12; color = Excel.Constants.xlAutomatic; HorizontalAlignment = Excel.Constants.xlRight; ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Name = name; ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Size = size; ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Color = color; ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).HorizontalAlignment = HorizontalAlignment; } public void SetCellProperty(string wsn, int Startx, int Starty, int Endx, int Endy, int size, string name, Excel.Constants color, Excel.Constants HorizontalAlignment) { //name = "宋体"; //size = 12; //color = Excel.Constants.xlAutomatic; //HorizontalAlignment = Excel.Constants.xlRight; Excel.Worksheet ws = GetSheet(wsn); ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Name = name; ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Size = size; ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Color = color; ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).HorizontalAlignment = HorizontalAlignment; } public void UniteCells(Excel.Worksheet ws, int x1, int y1, int x2, int y2)//合并单元格 { ws.get_Range(ws.Cells[x1, y1], ws.Cells[x2, y2]).Merge(Type.Missing); } public void UniteCells(string ws, int x1, int y1, int x2, int y2)//合并单元格 { GetSheet(ws).get_Range(GetSheet(ws).Cells[x1, y1], GetSheet(ws).Cells[x2, y2]).Merge(Type.Missing); } public void InsertTable(System.Data.DataTable dt, string ws, int startX, int startY)//将内存中数据表格插入到Excel指定工作表的指定位置 为在使用模板时控制格式时使用一 { for (int i = 0; i <= dt.Rows.Count - 1; i++) { for (int j = 0; j <= dt.Columns.Count - 1; j++) { GetSheet(ws).Cells[startX+i, j + startY] = dt.Rows[i][j].ToString(); } } } public void InsertTable(System.Data.DataTable dt, Excel.Worksheet ws, int startX, int startY)//将内存中数据表格插入到Excel指定工作表的指定位置二 { for (int i = 0; i <= dt.Rows.Count - 1; i++) { for (int j = 0; j <= dt.Columns.Count - 1; j++) { ws.Cells[startX+i, j + startY] = dt.Rows[i][j]; } } } public void AddTable(System.Data.DataTable dt, string ws, int startX, int startY)//将内存中数据表格添加到Excel指定工作表的指定位置一 { for (int i = 0; i <= dt.Rows.Count - 1; i++) { for (int j = 0; j <= dt.Columns.Count - 1; j++) { GetSheet(ws).Cells[i + startX, j + startY] = dt.Rows[i][j]; } } } public void AddTable(System.Data.DataTable dt, Excel.Worksheet ws, int startX, int startY)//将内存中数据表格添加到Excel指定工作表的指定位置二 { for (int i = 0; i <= dt.Rows.Count - 1; i++) { for (int j = 0; j <= dt.Columns.Count - 1; j++) { ws.Cells[i + startX, j + startY] = dt.Rows[i][j]; } } } public void InsertPictures(string Filename, string ws)//插入图片操作一 { GetSheet(ws).Shapes.AddPicture(Filename, MsoTriState.msoFalse,MsoTriState.msoTrue, 10, 10, 150, 150);//后面的数字表示位置 } //public void InsertPictures(string Filename, string ws, int Height, int Width)//插入图片操作二 //{ // GetSheet(ws).Shapes.AddPicture(Filename, MsoTriState.msoFalse, MsoTriState.msoTrue, 10, 10, 150, 150); // GetSheet(ws).Shapes.get_Range(Type.Missing).Height = Height; // GetSheet(ws).Shapes.get_Range(Type.Missing).Width = Width; //} //public void InsertPictures(string Filename, string ws, int left, int top, int Height, int Width)//插入图片操作三 //{ // GetSheet(ws).Shapes.AddPicture(Filename, MsoTriState.msoFalse, MsoTriState.msoTrue, 10, 10, 150, 150); // GetSheet(ws).Shapes.get_Range(Type.Missing).IncrementLeft(left); // GetSheet(ws).Shapes.get_Range(Type.Missing).IncrementTop(top); // GetSheet(ws).Shapes.get_Range(Type.Missing).Height = Height; // GetSheet(ws).Shapes.get_Range(Type.Missing).Width = Width; //} public void InsertActiveChart(Excel.XlChartType ChartType, string ws, int DataSourcesX1, int DataSourcesY1, int DataSourcesX2, int DataSourcesY2, Excel.XlRowCol ChartDataType)//插入图表操作 { ChartDataType = Excel.XlRowCol.xlColumns; wb.Charts.Add(Type.Missing,Type.Missing,Type.Missing,Type.Missing); { wb.ActiveChart.ChartType = ChartType; wb.ActiveChart.SetSourceData(GetSheet(ws).get_Range(GetSheet(ws).Cells[DataSourcesX1, DataSourcesY1], GetSheet(ws).Cells[DataSourcesX2, DataSourcesY2]), ChartDataType); wb.ActiveChart.Location(Excel.XlChartLocation.xlLocationAsObject, ws); } } public bool Save()//保存文档 { if (mFilename == "") { return false; } else { try { wb.Save(); return true; } catch (Exception ex) { return false; } } } public bool SaveAs(object FileName)//文档另存为 { try { wb.SaveAs(FileName,Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing,Excel.XlSaveAsAccessMode.xlExclusive, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing); return true; } catch (Exception ex) { return false; } } public void Close()//关闭一个Excel对象,销毁对象 { //wb.Save(); wb.Close(Type.Missing,Type.Missing,Type.Missing); wbs.Close(); app.Quit(); wb = null; wbs = null; app = null; GC.Collect(); } }} 非常感谢,有读取excel得通用类么? chenjinaban(cj) ( ) 信誉:83 2007-7-26 14:38:00 得分: 0 非常感谢,有读取excel得通用类么?-----------用ODBC也可以读取,需要在Sheet中预先定义好区域 关于datagridview数据刷新的问题 如何确认,文件是否被使用,被谁使用,如果被使用,C# VS 2008 C/S开发 存储过程调用问题 奖一包烟!!!!!!!!!(10rmb) 对接口数组熟悉的朋友请进! 请问如何改变Winform边线的颜色和粗细? c# winform开发的入门问题:Dock和Anchor属性 WINFORM里对GRID里的数据修改后。如何让GRID的当前更新行选中 控制播放ppt的窗口位置 一段重启程序,运行是无效,提示:无任何协议顺序。为什么? 返回最内层的InnerException 打印网页的问题 回了就送分
需要添加COM: Microsoft Excel Object Library.一些例子,可以参考一下
/// <summary>
/// 将DataSet里所有数据导入Excel.
/// 需要添加COM: Microsoft Excel Object Library.
/// using Excel;
/// </summary>
/// <param name="filePath"></param>
/// <param name="ds"></param>
public void ExportToExcel(string savePath,string templatePath, DataSet ds)
{
string strResult = LoadExcelModel(templatePath);
if (strResult == "")
{
//excel.Visible = true; try
{
WriteExcel(ds,savePath);
}
catch
{
//MessageBox.Show(ex.ToString(), "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
//MessageBox.Show(strResult, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
} #region 载入模板文件
private string LoadExcelModel(string filePath)
{
//
try
{
//for excel2000
// excel.Workbooks.Open(filePath,oMissing,oMissing,
// oMissing, oMissing, oMissing, oMissing,
// oMissing, oMissing, oMissing, oMissing,
// oMissing, oMissing); //for excel2003 excel.Workbooks.Open(filePath, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing);
}
catch (Exception ex)
{
return ex.Message;
} return "";
}
#endregion #region 生成excel文件内容
private void WriteExcel(DataSet ds,string savePath)
{
Excel.Workbook xlWorkbook = (Excel.Workbook)(excel.ActiveWorkbook);
Excel.Worksheet xlWorksheet = (Excel.Worksheet)(xlWorkbook.Sheets[sheetName]);
//xlWorksheet.Activate();
xlWorksheet.Unprotect(null);
((Excel.Worksheet)(xlWorkbook.Sheets[1])).Activate(); xlWorksheet.Name = sheetName; for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
for (int k = 0; k < ds.Tables[0].Columns.Count; k++)
{
int rowIndex = i + 3;
int colIndex = k + 1;
xlWorksheet.Cells[rowIndex, colIndex] = ds.Tables[0].Rows[i][k].ToString();
}
} excel.Run("Run", oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing);
//锁定基础数据表
//for excel2000
// xlWorksheet.Protect(oMissing,true,true,true,oMissing);
//for excel2003
xlWorksheet.Protect(oMissing, true, true, true, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing, oMissing);
//调用Excel宏
excel.Workbooks[1].SaveAs(savePath, oMissing, oMissing, oMissing, oMissing, oMissing, Excel.XlSaveAsAccessMode.xlExclusive, oMissing, oMissing, oMissing, oMissing, oMissing);
//保存并关闭
xlWorkbook.Close( Excel.XlSaveAction.xlDoNotSaveChanges, oMissing, oMissing );
System.Runtime.InteropServices.Marshal.ReleaseComObject(xlWorkbook);
xlWorkbook = null;
}
#endregion
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;
using Microsoft.Office.Core;
namespace MyWeb
{
/// <summary>
/// ExcelEdit 的摘要说明
/// </summary>
public class ExcelEdit
{
public string mFilename;
public Excel.Application app;
public Excel.Workbooks wbs;
public Excel.Workbook wb;
public Excel.Worksheets wss;
public Excel.Worksheet ws;
public ExcelEdit()
{
//
// TODO: 在此处添加构造函数逻辑
//
}
public void Create()//创建一个Excel对象
{
app = new Excel.Application();
wbs = app.Workbooks;
wb = wbs.Add(true);
}
public void Open(string FileName)//打开一个Excel文件
{
app = new Excel.Application();
wbs = app.Workbooks;
wb = wbs.Add(FileName);
//wb = wbs.Open(FileName, 0, true, 5,"", "", true, Excel.XlPlatform.xlWindows, "\t", false, false, 0, true,Type.Missing,Type.Missing);
//wb = wbs.Open(FileName,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Excel.XlPlatform.xlWindows,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing);
mFilename = FileName;
}
public Excel.Worksheet GetSheet(string SheetName)//获取一个工作表
{
Excel.Worksheet s = (Excel.Worksheet)wb.Worksheets[SheetName];
return s;
}
public Excel.Worksheet AddSheet(string SheetName)//添加一个工作表
{
Excel.Worksheet s = (Excel.Worksheet)wb.Worksheets.Add(Type.Missing,Type.Missing,Type.Missing,Type.Missing);
s.Name = SheetName;
return s;
} public void DelSheet(string SheetName)//删除一个工作表
{
((Excel.Worksheet)wb.Worksheets[SheetName]).Delete();
}
public Excel.Worksheet ReNameSheet(string OldSheetName, string NewSheetName)//重命名一个工作表一
{
Excel.Worksheet s = (Excel.Worksheet)wb.Worksheets[OldSheetName];
s.Name = NewSheetName;
return s;
} public Excel.Worksheet ReNameSheet(Excel.Worksheet Sheet, string NewSheetName)//重命名一个工作表二
{ Sheet.Name = NewSheetName; return Sheet;
} public void SetCellValue(Excel.Worksheet ws, int x, int y, object value)//ws:要设值的工作表 X行Y列 value 值
{
ws.Cells[x, y] = value;
}
public void SetCellValue(string ws, int x, int y, object value)//ws:要设值的工作表的名称 X行Y列 value 值
{ GetSheet(ws).Cells[x, y] = value;
}
public void SetCellProperty(Excel.Worksheet ws, int Startx, int Starty, int Endx, int Endy, int size, string name, Excel.Constants color, Excel.Constants HorizontalAlignment)//设置一个单元格的属性 字体, 大小,颜色 ,对齐方式
{
name = "宋体";
size = 12;
color = Excel.Constants.xlAutomatic;
HorizontalAlignment = Excel.Constants.xlRight;
ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Name = name;
ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Size = size;
ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Color = color;
ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).HorizontalAlignment = HorizontalAlignment;
} public void SetCellProperty(string wsn, int Startx, int Starty, int Endx, int Endy, int size, string name, Excel.Constants color, Excel.Constants HorizontalAlignment)
{
//name = "宋体";
//size = 12;
//color = Excel.Constants.xlAutomatic;
//HorizontalAlignment = Excel.Constants.xlRight; Excel.Worksheet ws = GetSheet(wsn);
ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Name = name;
ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Size = size;
ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).Font.Color = color; ws.get_Range(ws.Cells[Startx, Starty], ws.Cells[Endx, Endy]).HorizontalAlignment = HorizontalAlignment;
}
public void UniteCells(Excel.Worksheet ws, int x1, int y1, int x2, int y2)//合并单元格
{
ws.get_Range(ws.Cells[x1, y1], ws.Cells[x2, y2]).Merge(Type.Missing);
} public void UniteCells(string ws, int x1, int y1, int x2, int y2)//合并单元格
{
GetSheet(ws).get_Range(GetSheet(ws).Cells[x1, y1], GetSheet(ws).Cells[x2, y2]).Merge(Type.Missing); }
public void InsertTable(System.Data.DataTable dt, string ws, int startX, int startY)//将内存中数据表格插入到Excel指定工作表的指定位置 为在使用模板时控制格式时使用一
{ for (int i = 0; i <= dt.Rows.Count - 1; i++)
{
for (int j = 0; j <= dt.Columns.Count - 1; j++)
{
GetSheet(ws).Cells[startX+i, j + startY] = dt.Rows[i][j].ToString(); } } }
public void InsertTable(System.Data.DataTable dt, Excel.Worksheet ws, int startX, int startY)//将内存中数据表格插入到Excel指定工作表的指定位置二
{ for (int i = 0; i <= dt.Rows.Count - 1; i++)
{
for (int j = 0; j <= dt.Columns.Count - 1; j++)
{ ws.Cells[startX+i, j + startY] = dt.Rows[i][j]; } } }
public void AddTable(System.Data.DataTable dt, string ws, int startX, int startY)//将内存中数据表格添加到Excel指定工作表的指定位置一
{ for (int i = 0; i <= dt.Rows.Count - 1; i++)
{
for (int j = 0; j <= dt.Columns.Count - 1; j++)
{ GetSheet(ws).Cells[i + startX, j + startY] = dt.Rows[i][j]; } } }
public void AddTable(System.Data.DataTable dt, Excel.Worksheet ws, int startX, int startY)//将内存中数据表格添加到Excel指定工作表的指定位置二
{
for (int i = 0; i <= dt.Rows.Count - 1; i++)
{
for (int j = 0; j <= dt.Columns.Count - 1; j++)
{ ws.Cells[i + startX, j + startY] = dt.Rows[i][j]; }
} } public void InsertPictures(string Filename, string ws)//插入图片操作一
{
GetSheet(ws).Shapes.AddPicture(Filename, MsoTriState.msoFalse,MsoTriState.msoTrue, 10, 10, 150, 150);//后面的数字表示位置
} //public void InsertPictures(string Filename, string ws, int Height, int Width)//插入图片操作二
//{
// GetSheet(ws).Shapes.AddPicture(Filename, MsoTriState.msoFalse, MsoTriState.msoTrue, 10, 10, 150, 150);
// GetSheet(ws).Shapes.get_Range(Type.Missing).Height = Height;
// GetSheet(ws).Shapes.get_Range(Type.Missing).Width = Width;
//}
//public void InsertPictures(string Filename, string ws, int left, int top, int Height, int Width)//插入图片操作三
//{ // GetSheet(ws).Shapes.AddPicture(Filename, MsoTriState.msoFalse, MsoTriState.msoTrue, 10, 10, 150, 150);
// GetSheet(ws).Shapes.get_Range(Type.Missing).IncrementLeft(left);
// GetSheet(ws).Shapes.get_Range(Type.Missing).IncrementTop(top);
// GetSheet(ws).Shapes.get_Range(Type.Missing).Height = Height;
// GetSheet(ws).Shapes.get_Range(Type.Missing).Width = Width;
//} public void InsertActiveChart(Excel.XlChartType ChartType, string ws, int DataSourcesX1, int DataSourcesY1, int DataSourcesX2, int DataSourcesY2, Excel.XlRowCol ChartDataType)//插入图表操作
{
ChartDataType = Excel.XlRowCol.xlColumns;
wb.Charts.Add(Type.Missing,Type.Missing,Type.Missing,Type.Missing);
{
wb.ActiveChart.ChartType = ChartType;
wb.ActiveChart.SetSourceData(GetSheet(ws).get_Range(GetSheet(ws).Cells[DataSourcesX1, DataSourcesY1], GetSheet(ws).Cells[DataSourcesX2, DataSourcesY2]), ChartDataType);
wb.ActiveChart.Location(Excel.XlChartLocation.xlLocationAsObject, ws);
}
}
public bool Save()//保存文档
{
if (mFilename == "")
{
return false;
}
else
{
try
{
wb.Save();
return true;
} catch (Exception ex)
{
return false;
}
}
}
public bool SaveAs(object FileName)//文档另存为
{
try
{
wb.SaveAs(FileName,Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing,Excel.XlSaveAsAccessMode.xlExclusive, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing);
return true;
} catch (Exception ex)
{
return false;
}
}
public void Close()//关闭一个Excel对象,销毁对象
{
//wb.Save();
wb.Close(Type.Missing,Type.Missing,Type.Missing);
wbs.Close();
app.Quit();
wb = null;
wbs = null;
app = null;
GC.Collect();
}
}
}
非常感谢,有读取excel得通用类么?-----------
用ODBC也可以读取,需要在Sheet中预先定义好区域