<% ... @?Page?Language = " C# " ?AutoEventWireup = " true " ? %>

<! DOCTYPE?html?PUBLIC?"-//W3C//DTD?XHTML?1.0?Transitional//EN"
?"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >

< script? runat ="server" > ...
??ICollection?CreateDataSource()
?? ... {
????System.Data.DataTable?dt? = ? new ?System.Data.DataTable();
????System.Data.DataRow?dr;
????dt.Columns.Add( new ?System.Data.DataColumn( " 學生姓名 " ,? typeof (System.String)));
????dt.Columns.Add( new ?System.Data.DataColumn( " 語文 " ,? typeof (System.Decimal)));
????dt.Columns.Add( new ?System.Data.DataColumn( " 數學 " ,? typeof (System.Decimal)));
????dt.Columns.Add( new ?System.Data.DataColumn( " 英語 " ,? typeof (System.Decimal)));
???? for ?( int ?i? = ? 0 ;?i? < ? 8 ;?i ++ )
???? ... {
??????System.Random?rd? = ? new ?System.Random(Environment.TickCount? * ?i);?;
??????dr? = ?dt.NewRow();
??????dr[ 0 ]? = ? " 學生 " ? + ?i.ToString();
??????dr[ 1 ]? = ?System.Math.Round(rd.NextDouble()? * ? 100 ,? 2 );
??????dr[ 2 ]? = ?System.Math.Round(rd.NextDouble()? * ? 100 ,? 2 );
??????dr[ 3 ]? = ?System.Math.Round(rd.NextDouble()? * ? 100 ,? 2 );
??????dt.Rows.Add(dr);
????}
????System.Data.DataView?dv? = ? new ?System.Data.DataView(dt);
???? return ?dv;
??}

??protected? void ?Page_Load(object?sender,?EventArgs?e)
?? ... {
???? if ?( ! IsPostBack)
???? ... {

??????GridView1.BorderColor? = ?System.Drawing.Color.DarkOrange;
??????GridView1.DataSource? = ?CreateDataSource();
??????GridView1.DataBind();
????}
??}

??protected? void ?GridView1_RowCreated(object?sender,?GridViewRowEventArgs?e)
?? ... {
???? if ?(e.Row.RowType? == ?DataControlRowType.Header)
???? ... {
??????GridViewRow?rowHeader? = ? new ?GridViewRow( 0 ,? 0 ,?DataControlRowType.Header,?DataControlRowState.Normal);
??????rowHeader.BackColor? = ?System.Drawing.Color.White;
??????rowHeader.Font.Bold? = ? true ;

??????TableCellCollection?cells? = ?e.Row.Cells;
??????TableCell?headerCell? = ? new ?TableCell();
??????headerCell.Text? = ? "" ;
??????rowHeader.Cells.Add(headerCell);

??????headerCell? = ? new ?TableCell();
??????headerCell.Text? = ? " 學生成績 " ;
??????headerCell.ColumnSpan? = ?cells.Count? - ? 1 ;
??????headerCell.HorizontalAlign? = ?HorizontalAlign.Center;

??????rowHeader.Cells.Add(headerCell);
??????rowHeader.Visible? = ? true ;
??????GridView1.Controls[ 0 ].Controls.AddAt( 0 ,?rowHeader);
????}
??}

??protected? void ?GridView1_RowDataBound(object?sender,?GridViewRowEventArgs?e)
?? ... {
????e.Row.Attributes.Add( " style " ,? " background:#FFF " );
??}
</ script >

< html? xmlns ="http://www.w3.org/1999/xhtml" >
< head >
?? < title > 合并?GridView?的表頭單元格 </ title >
</ head >
< body >
?? < form? id ="Form1" ?runat ="server" >
???? < asp:GridView? ID ="GridView1" ?runat ="server" ?CellSpacing ="1" ?CellPadding ="3"
??????Font-Size ="12px" ?Width ="300px" ?BackColor ="orange" ?BorderWidth ="0"
??????OnRowDataBound ="GridView1_RowDataBound" ?OnRowCreated ="GridView1_RowCreated" >
???? </ asp:GridView >
?? </ form >
</ body >
</ html >

<% ... @?Page?Language = " VB " ? %>

<! DOCTYPE?html?PUBLIC?"-//W3C//DTD?XHTML?1.0?Transitional//EN"?"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd" >

< script? runat ="server" > ...
??Function?CreateDataSource()?As?ICollection
????Dim?dt?As?System.Data.DataTable? = ?New?System.Data.DataTable
????Dim?dr?As?System.Data.DataRow
????dt.Columns.Add(New?System.Data.DataColumn( " 學生姓名 " ,?GetType(System.String)))
????dt.Columns.Add(New?System.Data.DataColumn( " 語文 " ,?GetType(System.Decimal)))
????dt.Columns.Add(New?System.Data.DataColumn( " 數學 " ,?GetType(System.Decimal)))
????dt.Columns.Add(New?System.Data.DataColumn( " 英語 " ,?GetType(System.Decimal)))
????Dim?i?As?Integer? = ? 0
????For?i? = ? 0 ?To? 7
??????Dim?rd?As?System.Random? = ?New?System.Random(Environment.TickCount? * ?i)

??????dr? = ?dt.NewRow
??????dr( 0 )? = ? " 學生 " ? + ?i.ToString
??????dr( 1 )? = ?System.Math.Round(rd.NextDouble? * ? 100 ,? 2 )
??????dr( 2 )? = ?System.Math.Round(rd.NextDouble? * ? 100 ,? 2 )
??????dr( 3 )? = ?System.Math.Round(rd.NextDouble? * ? 100 ,? 2 )
??????dt.Rows.Add(dr)
????Next
????Dim?dv?As?System.Data.DataView? = ?New?System.Data.DataView(dt)
????Return?dv
??End?Function

??Protected?Sub?Page_Load(ByVal?sender?As?Object,?ByVal?e?As?EventArgs)
????If?Not?IsPostBack?Then
??????GridView1.BorderColor? = ?System.Drawing.Color.DarkOrange
??????GridView1.DataSource? = ?CreateDataSource()
??????GridView1.DataBind()
????End?If
??End?Sub

??Protected?Sub?GridView1_RowCreated(ByVal?sender?As?Object,?ByVal?e?As?GridViewRowEventArgs)
????If?e.Row.RowType? = ?DataControlRowType.Header?Then
??????Dim?rowHeader?As?GridViewRow? = ?New?GridViewRow( 0 ,? 0 ,?DataControlRowType.Header,?DataControlRowState.Normal)
??????rowHeader.BackColor? = ?System.Drawing.Color.White
??????rowHeader.Font.Bold? = ?True
??????Dim?cells?As?TableCellCollection? = ?e.Row.Cells
??????Dim?headerCell?As?TableCell? = ?New?TableCell
??????headerCell.Text? = ? ""
??????rowHeader.Cells.Add(headerCell)
??????headerCell? = ?New?TableCell
??????headerCell.Text? = ? " 學生成績 "
??????headerCell.ColumnSpan? = ?cells.Count? - ? 1
??????headerCell.HorizontalAlign? = ?HorizontalAlign.Center
??????rowHeader.Cells.Add(headerCell)
??????rowHeader.Visible? = ?True
??????GridView1.Controls( 0 ).Controls.AddAt( 0 ,?rowHeader)
????End?If
??End?Sub

??Protected?Sub?GridView1_RowDataBound(ByVal?sender?As?Object,?ByVal?e?As?GridViewRowEventArgs)
????e.Row.Attributes.Add( " style " ,? " background:#FFF " )
??End?Sub

</ script >

< html? xmlns ="http://www.w3.org/1999/xhtml" >
< head >
?? < title > 合并?GridView?的表頭單元格 </ title >
</ head >
< body >
?? < form? id ="Form1" ?runat ="server" >
???? < asp:GridView? ID ="GridView1" ?runat ="server" ?CellSpacing ="1" ?CellPadding ="3"
??????Font-Size ="12px" ?Width ="300px" ?BackColor ="orange" ?BorderWidth ="0"
??????OnRowDataBound ="GridView1_RowDataBound" ?OnRowCreated ="GridView1_RowCreated" >
???? </ asp:GridView >
?? </ form >
</ body >
</ html >