excel删除列和send email下载地址

///   <summary>  
  ///   删除指定的整行  
  ///   作者：长江支流   www.webmis.com.cn  
  ///   </summary>  
  ///   <param   name="p_rowIndex">行索引</param>  
  public   void   DeleteRow(int   p_rowIndex)  
  {  
  Excel.Range   range;  
   
  range   =   GetRange(p_rowIndex,"A");  
  range.Select();  
  range.EntireRow.Delete(oMissing);  
  }  
   
  需要二

 

 

 

public   void   DeleteRows(int   rowIndex,int   count)  
  {  
  try  
  {  
  for(int   n=1;n<=this.WorkSheetCount;n++)  
  {  
  workSheet   =   (Excel.Worksheet)workBook.Worksheets[n];  
  range   =   (Excel.Range)workSheet.Rows[rowIndex,this.missing];  
   
  for(int   i=0;i<count;i++)  
  {  
  range.Delete(Excel.XlDirection.xlDown);  
  }  
  }  
  }  
  catch(Exception   e)  
  {  
  this.KillExcelProcess();  
  throw   e;  
  }  
  }

 

 

Excel2000和Excel2003中的插入行的参数是不一样的，但是用一个版本的开发编译后可以在另一版本中运行。  
   
   
  ///   <summary>  
  ///   在指定的行上插入一整行  
  ///   作者：长江支流   www.webmis.com.cn  
  ///   </summary>  
  ///   <param   name="p_rowIndex">行索引</param>  
  public   void   InsertRow(int   p_rowIndex)  
  {  
  Excel.Range   range;  
   
  range   =   GetRange(p_rowIndex,"A");     //楼主用自己的方法取得插入行的Range  
  range.Select();  
   
  //Excel2003支持两参数  
  //range.EntireRow.Insert(oMissing,oMissing);  
   
  //Excel2000支持一个参数，经过测试，用Interop.ExcelV1.3(Excel2000)，可以正常运行在Excel2003中  
  range.EntireRow.Insert(oMissing);  
  }

 

 

 

m_oSheet.get_Range(1,1).Rows.InsertIndent(0);  

 

 

 

 

 

给你个方法

using Excel = Microsoft.Office.Interop.Excel;

...

...

...

  Excel.Application myExcel;

  myExcel = new Excel.Application();

 /// <summary>

        /// 删除一个区域

        /// </summary>

        /// <param name="startRow"></param>

        /// <param name="startColumn"></param>

        /// <param name="endRow"></param>

        /// <param name="endColumn"></param>

        public void Delete(int startRow, int startColumn, int endRow, int endColumn, bool IsDeleteEntireRow)

        {

            Excel.Range range = myExcel .get_Range(myExcel .Cells[startRow, startColumn], myExcel .Cells[endRow, endColumn]);

            range.Select();

            if (IsDeleteEntireRow)//是否整行删除

                range.EntireRow.Delete(XlDeleteShiftDirection.xlShiftUp);

            else

                range.Delete(XlDeleteShiftDirection.xlShiftUp);

        }

 

 

 

private   void   Form1_Load(object   sender,   System.EventArgs   e)  
  {  
   
    my=new   Excel.ApplicationClass();  
  my.Visible=true;  
  object   objMissing=System.Reflection.Missing.Value;  
  mybook=my.Workbooks.Open("g://123.xls",objMissing,objMissing,objMissing,objMissing,objMissing,objMissing,objMissing,objMissing,objMissing,objMissing,objMissing,objMissing);  
  mysheet=(Excel.Worksheet)mybook.Worksheets.get_Item(1);  
   
  }  
   
  private   void   button1_Click(object   sender,   System.EventArgs   e)//添加  
  {  
  ((Excel.Range)   mysheet.Cells[3,3]).Select();  
           
  ((Excel.Range)   mysheet.Cells[3,3]).EntireRow.Insert(0);  
   
  }  
   
  private   void   button2_Click(object   sender,   System.EventArgs   e)//DELETE  
  {  
  ((Excel.Range)   mysheet.Cells[3,3]).Select();  
           
  ((Excel.Range)   mysheet.Cells[3,3]).EntireRow.Delete(0);  
  }

 

 

 

 

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