GridView相同内容合并单元格

C# code

  

   
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   using
    System;

   using
    System.Data;

   using
    System.Configuration;

   using
    System.Collections;

   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;


   public
    
   partial
    
   class
    main : System.Web.UI.Page
{

   protected
    
   void
    Page_Load(
   object
    sender, EventArgs e)
 { 
   //
    bind();
   

    Gridview_RowSpan(GridView1);

 }






   public
    
   static
    
   void
    Gridview_RowSpan(System.Web.UI.WebControls.GridView gv)
 {

   //
   合并单元格
   

    
   for
    (
   int
    i 
   =
    
   0
   ; i 
   <
    gv.Rows.Count 
   -
    
   1
   ; i
   ++
   )
 {

   int
    colnum 
   =
    
   1
   ;

   int
    j;

   for
    (j 
   =
    i 
   +
    
   1
   ; j 
   <
    gv.Rows.Count; j
   ++
   )
 {

   if
    (gv.Rows[i].Cells[
   0
   ].Text 
   ==
    gv.Rows[j].Cells[
   0
   ].Text)
 {
 colnum
   ++
   ;
 gv.Rows[i].Cells[
   0
   ].RowSpan 
   =
    colnum;
 gv.Rows[j].Cells[
   0
   ].Visible 
   =
    
   false
   ;
 gv.Rows[i].Cells[
   1
   ].RowSpan 
   =
    colnum;
 gv.Rows[j].Cells[
   1
   ].Visible 
   =
    
   false
   ;
 gv.Rows[i].Cells[
   2
   ].RowSpan 
   =
    colnum;
 gv.Rows[j].Cells[
   2
   ].Visible 
   =
    
   false
   ;
 gv.Rows[i].Cells[
   3
   ].RowSpan 
   =
    colnum;
 gv.Rows[j].Cells[
   3
   ].Visible 
   =
    
   false
   ;
 gv.Rows[i].Cells[
   4
   ].RowSpan 
   =
    colnum;
 gv.Rows[j].Cells[
   4
   ].Visible 
   =
    
   false
   ;
 gv.Rows[i].Cells[
   5
   ].RowSpan 
   =
    colnum;
 gv.Rows[j].Cells[
   5
   ].Visible 
   =
    
   false
   ;
 gv.Rows[i].Cells[
   6
   ].RowSpan 
   =
    colnum;
 gv.Rows[j].Cells[
   6
   ].Visible 
   =
    
   false
   ;
 gv.Rows[i].Cells[
   7
   ].RowSpan 
   =
    colnum;
 gv.Rows[j].Cells[
   7
   ].Visible 
   =
    
   false
   ;
 gv.Rows[i].Cells[
   8
   ].RowSpan 
   =
    colnum;
 gv.Rows[j].Cells[
   8
   ].Visible 
   =
    
   false
   ;
 }

   else
   

   break
   ;
 }
 i 
   =
    j 
   -
    
   1
   ;
 }
 }

}