DataGridViewCellStyle style = new DataGridViewCellStyle();
           Font f = new Font("宋体",15,FontStyle.Bold) ;
           style.Font = f;
           style.ForeColor = Color.Red;
           column.DefaultCellStyle = style;  //column是你的datagrid 列 比如:DataGridViewTextBoxColumn

解决方案 »

  1.   


    gv.rows[4].cells[3].backcolor=sys.drawing.color.red;
    手写的...就是这个意思了..
      

  2.   

    不好意思,补充一下,是ASP.net
      

  3.   

    dgv.Columns[0].HeaderCell.Sytle //设置某列标题单元格的样式
    dgv.ColumnHeadersDefaultCellStyles //设置所有列标题的样式
    可以继续点出Font,Color,WrapMode等属性
      

  4.   


    protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            for (int j = 0; j < e.Row.Cells.Count; j++)
            {
                e.Row.Cells[j].Style.Add("BORDER-BOTTOM", "#aaccee 1px solid");
                e.Row.Cells[j].Style.Add("BORDER-RIGHT", "#aaccee 1px solid");
                e.Row.Cells[j].Style.Add("padding-left", "5px");
            }
        }
    or
    protected void Grid_RowDataBound(Object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            int number;
            var highestCells = e.Row.Cells.Cast<TableCell>()
                .Where(tc => int.TryParse(tc.Text, out number))
                .OrderByDescending(c => int.Parse(c.Text));
            foreach(var cell in highestCells)
                cell.Font.Bold = true;
        }
    }
      

  5.   

    可以参考一下MSDN的:
    http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.gridview.rowdatabound.aspx
      

  6.   

    gv.rows[4].cells[3].Style.Font=new Font("宋体",12);
    gv.rows[4].cells[3].Style.ForeColor=Color.Red;
      

  7.   

    设置GridView单元格的字体颜色
    //GridView绑定数据显示
     <asp:GridView ID="GridView1" runat="server" AllowPaging="True" AllowSorting="True"
                                        AutoGenerateColumns="False" BackColor="#DEBA84" 
                BorderColor="#DEBA84" BorderStyle="None"
                                        BorderWidth="1px" CellPadding="3" CellSpacing="2" DataKeyNames="产品编号" 
                                        ShowFooter="True" Width="624px" 
                OnRowCreated="GridView1_RowCreated" OnRowDataBound="GridView1_RowDataBound" 
                onpageindexchanging="GridView1_PageIndexChanging" PageSize="5">
                                        <FooterStyle BackColor="#F7DFB5" ForeColor="#8C4510" />
                                        <Columns>
                                            <asp:TemplateField HeaderText="产品名称">
                                                <ItemTemplate>
                                             <%#Highlightkeywords((string)Eval("产品"),this.tbSearch.Text.Trim()) %>
                                                </ItemTemplate>
                                            </asp:TemplateField>
                                            <asp:BoundField DataField="单价" HeaderText="单价" SortExpression="单价" />
                                            <asp:BoundField DataField="库存量" HeaderText="库存量" SortExpression="库存量" />
                                            <asp:BoundField DataField="已订购量" HeaderText="已订购量" SortExpression="已订购量" />
                                            <asp:TemplateField HeaderText="订货金额" SortExpression="订货金额">
                                                <EditItemTemplate>
                                                    <asp:Label ID="Label1" runat="server" Text='<%# Eval("订货金额", "{0:c}") %>'></asp:Label>
                                                </EditItemTemplate>
                                                <FooterTemplate>
                                                    <asp:Label ID="OrderTotalLabel" runat="server" Font-Underline="True" ForeColor="Red"></asp:Label>
                                                </FooterTemplate>
                                                <ItemTemplate>
                                                    <asp:Label ID="Label1" runat="server" Text='<%# Bind("订货金额", "{0:c}") %>'></asp:Label>
                                                </ItemTemplate>
                                            </asp:TemplateField>
                                            <asp:TemplateField HeaderText="订单日期">
                                                <EditItemTemplate>
                                                    <asp:Label ID="Label3" runat="server" Text='<%# Eval("订单日期","{0:d}") %>'></asp:Label>
                                                </EditItemTemplate>
                                                <ItemTemplate>
                                                    <asp:Label ID="Label2" runat="server" Text='<%# Bind("订单日期","{0:d}") %>'></asp:Label>
                                                </ItemTemplate>
                                            </asp:TemplateField>
                                        </Columns>
                                        <RowStyle BackColor="#FFF7E7" ForeColor="#8C4510" />
                                        <SelectedRowStyle BackColor="#C0FFC0" Font-Bold="True" ForeColor="Black" />
                                        <PagerStyle ForeColor="#8C4510" HorizontalAlign="Center" />
                                        <HeaderStyle BackColor="#A55129" Font-Bold="True" ForeColor="White" />
                                    </asp:GridView>
    //设置标题列提供加载显示
      public void DbBind()
        {
            string strCon = ConfigurationSettings.AppSettings["ConnectionString"];
            string strsql = "SELECT 产品编号, 产品, 单价, 库存量, 已订购量, 订单日期,单价 * 已订购量 AS 订货金额 FROM tb_OrderForm";
            sd.BindData(GridView1, strsql);
        }
    //显示绑定数据控件
    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
        {
            GridView1.PageIndex = e.NewPageIndex;
            GridView1.DataBind();
            DbBind();
        }
    //搜索数据内容
     protected void btnSearch_Click(object sender, EventArgs e)
        {
            string sqlstr = "select 产品编号, 产品, 单价, 库存量, 已订购量, 订单日期,单价 * 已订购量 AS 订货金额 from tb_OrderForm where 产品 like '%" + tbSearch.Text + "%'";
            Highlightkeywords(sqlstr, this.tbSearch.Text.Trim());
            DbBind();
        }
    //GridView实现搜索关键字高亮显示 // 替换关键字为红色
          // <param name="keycontent">原始内容</param>
        // <param name="k">关键字,支持多关键字</param>
          public string Highlightkeywords(string keycontent, string k)
        {
            string resultstr = keycontent;
            if (k == "")
            {
                return keycontent;
            }
            if (k.Trim().IndexOf(',') > 0)
            {
                string[] myArray = k.Split(',');
                for (int i = 0; i < myArray.Length; i++)
                {
                    resultstr = resultstr.Replace(myArray[i].ToString(), "<span class='highlightTxtSearch'>" + myArray[i].ToString() + "</span>");
                }
                return resultstr;
            }
            else
            {
                return resultstr.Replace(k, "<span class='highlightTxtSearch'>" + k + "</span>");
            }
        }//字符关系其他设置(略)