通常新闻信息板块后台管理程序主要有 图片新闻信息维护，普通新闻信息维护，滚动新闻信息维护。
页面截图如下：
前台代码
1 <asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server"> 2 <link href="../styles/admin.css" rel="stylesheet" type="text/css" /> 3 <script language="javascript" type="text/javascript"> 4 function showDiv(divName, hidValue) { 5 var childDiv = document.getElementById("parentID").childNodes; 6 if (typeof (childDiv) != "undefined") { 7 for (var i = 0; i < childDiv.length; i++) { 8 childDiv[i].style.display = 'none'; 9 } 10 document.getElementById(divName).style.display = 'block'; 11 } 12 document.getElementById(divName).style.display = 'block'; 13 document.getElementById("MainContent_hidMenu").value = hidValue; 14 } 15 16 </script> 17 </asp:Content> 18 <asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server"> 19 <div id="icaption"> 20 <div id="title"> 21 新闻管理 22 </div> 23 </div> 24 <div class="icaption"> 25 <div class="title"> 26 <a href="javascript:showDiv('div1','0')">图片新闻</a>| 27 </div> 28 <div class="title"> 29 <a href="javascript:showDiv('div2','1')">普通新闻</a>| 30 </div> 31 <div class="title"> 32 <a href="javascript:showDiv('div3','2')">滚动新闻</a> 33 </div> 34 </div> 35 <asp:HiddenField ID="hidMenu" runat="server" Value="0" /> 36 <div id="parentID"> 37 <div id="div1" class="itable"> 38 图片新闻 39 <asp:GridView ID="gv1" runat="server" GridLines="None" BorderWidth="0px" CellPadding="0" 40 CellSpacing="1" align="center" AutoGenerateColumns="false"> 41 <Columns> 42 <asp:BoundField HeaderText="标题" DataField="title" /> 43 <asp:BoundField HeaderText="作者" DataField="author" /> 44 <asp:BoundField HeaderText="编辑" DataField="editer" /> 45 <asp:BoundField HeaderText="发布日期" DataField="dates" DataFormatString="{0:yyyy-MM-dd}" /> 46 <asp:TemplateField HeaderText="查看"> 47 <ItemTemplate> 48 <a href="AddNews.aspx?tb=tb_leftup_pic&id=<%#Eval("id") %>">查看</a> 49 </ItemTemplate> 50 </asp:TemplateField> 51 </Columns> 52 <RowStyle CssClass="tr3" Font-Size="12px" Height="28px" /> 53 <HeaderStyle CssClass="itable_title" /> 54 <EmptyDataTemplate> 55 <tr class="itable_title"> 56 <th width="20%"> 57 标题 58 </th> 59 <th width="20%"> 60 作者 61 </th> 62 <th width="20%"> 63 编辑 64 </th> 65 <th width="20%"> 66 发布日期 67 </th> 68 <th width="20%"> 69 查看 70 </th> 71 </tr> 72 <tr class="tr3"> 73 <td class="grid_no_result" colspan="5"> 74 <span>当前没有查询记录</span> 75 </td> 76 </tr> 77 </EmptyDataTemplate> 78 </asp:GridView> 79 </div> 80 <div id="div2" class="itable" style="display: none;"> 81 普通新闻 82 <asp:GridView ID="gv2" runat="server" GridLines="None" BorderWidth="0px" CellPadding="0" 83 CellSpacing="1" align="center" AutoGenerateColumns="false"> 84 <Columns> 85 <asp:BoundField HeaderText="标题" DataField="title" /> 86 <asp:BoundField HeaderText="作者" DataField="author" /> 87 <asp:BoundField HeaderText="编辑" DataField="editer" /> 88 <asp:BoundField HeaderText="发布日期" DataField="dates" DataFormatString="{0:yyyy-MM-dd}" /> 89 <asp:TemplateField HeaderText="查看"> 90 <ItemTemplate> 91 <a href="AddNews.aspx?tb=tb_sj_news&id=<%#Eval("id") %>">查看</a> 92 </ItemTemplate> 93 </asp:TemplateField> 94 </Columns> 95 <RowStyle CssClass="tr3" Font-Size="12px" Height="28px" /> 96 <HeaderStyle CssClass="itable_title" /> 97 <EmptyDataTemplate> 98 <tr class="itable_title"> 99 <th width="20%"> 100 标题 101 </th> 102 <th width="20%"> 103 作者 104 </th> 105 <th width="20%"> 106 编辑 107 </th> 108 <th width="20%"> 109 发布日期 110 </th> 111 <th width="20%"> 112 查看 113 </th> 114 </tr> 115 <tr class="tr3"> 116 <td class="grid_no_result" colspan="5"> 117 <span>当前没有查询记录</span> 118 </td> 119 </tr> 120 </EmptyDataTemplate> 121 </asp:GridView> 122 </div> 123 <div id="div3" class="itable" style="display: none;"> 124 滚动新闻 125 <asp:GridView ID="gv3" runat="server" GridLines="None" BorderWidth="0px" CellPadding="0" 126 CellSpacing="1" align="center" AutoGenerateColumns="false"> 127 <Columns> 128 <asp:BoundField HeaderText="标题" DataField="title" /> 129 <asp:BoundField HeaderText="作者" DataField="author" /> 130 <asp:BoundField HeaderText="编辑" DataField="editer" /> 131 <asp:BoundField HeaderText="发布日期" DataField="dates" DataFormatString="{0:yyyy-MM-dd}" /> 132 <asp:TemplateField HeaderText="查看"> 133 <ItemTemplate> 134 <a href="AddNews.aspx?tb=tb_jobdynamic&id=<%#Eval("id") %>">查看</a> 135 </ItemTemplate> 136 </asp:TemplateField> 137 </Columns> 138 <RowStyle CssClass="tr3" Font-Size="12px" Height="28px" /> 139 <HeaderStyle CssClass="itable_title" /> 140 <EmptyDataTemplate> 141 <tr class="itable_title"> 142 <th width="20%"> 143 标题 144 </th> 145 <th width="20%"> 146 作者 147 </th> 148 <th width="20%"> 149 编辑 150 </th> 151 <th width="20%"> 152 发布日期 153 </th> 154 <th width="20%"> 155 查看 156 </th> 157 </tr> 158 <tr class="tr3"> 159 <td class="grid_no_result" colspan="5"> 160 <span>当前没有查询记录</span> 161 </td> 162 </tr> 163 </EmptyDataTemplate> 164 </asp:GridView> 165 </div> 166 </div> 167 <div class="btools"> 168 <asp:Button ID="btn_ShowOrder" runat="server" Text="添加" CssClass="btn" OnClick="btn_add_Click" /> 169 </div> 170 </asp:Content>
后台代码：
后台
1 public partial class NewsMgst :BasePage 2 { 3 NeoBLL.TbsjNewsBLL tbsjBll = new NeoBLL.TbsjNewsBLL(); 4 NeoBLL.TbjobdynamicBLL jobBll = new NeoBLL.TbjobdynamicBLL(); 5 NeoBLL.TbLeftUpPicBLL picBll = new NeoBLL.TbLeftUpPicBLL(); 6 protected void Page_Load(object sender, EventArgs e) 7 { 8 if (!IsPostBack) 9 { 10 BindGrid(); 11 BindJobDynamicGrid(); 12 BindLeftUpPic(); 13 } 14 } 15 16 protected void btn_add_Click(object sender, EventArgs e) 17 { 18 string strUrl = "AddNews.aspx"; 19 if (this.hidMenu.Value == "0") 20 { 21 strUrl += "?tb=tb_leftup_pic"; 22 } 23 else if (this.hidMenu.Value == "1") 24 { 25 strUrl += "?tb=tb_sj_news"; 26 } 27 else 28 { 29 strUrl += "?tb=tb_jobdynamic"; 30 } 31 Response.Redirect(strUrl); 32 } 33 public void BindGrid() 34 { 35 DataTable dt = jobBll.GetTbJobDynamic(); 36 this.gv3.DataSource = dt; 37 this.gv3.DataBind(); 38 } 39 public void BindJobDynamicGrid() 40 { 41 DataTable dt = tbsjBll.GetTbsjNews(); 42 this.gv2.DataSource = dt; 43 this.gv2.DataBind(); 44 } 45 46 public void BindLeftUpPic() 47 { 48 DataTable dt = picBll.GetTbLeftUpPics(); 49 this.gv1.DataSource = dt; 50 this.gv1.DataBind(); 51 } 52 } 53 ------------------------------------------ 54 namespace NeoBLL 55 { 56 public class TbjobdynamicBLL 57 { 58 NeoDAL.TbjobdynamicDAL dal = new NeoDAL.TbjobdynamicDAL(); 59 public TbjobdynamicBLL() 60 { 61 } 62 public DataTable GetTbJobDynamic() 63 { 64 return dal.GetTbJobDynamic(); 65 } 66 } 67 } 68 ------------------------------ 69 namespace NeoDAL 70 { 71 public class TbjobdynamicDAL 72 { 73 public TbjobdynamicDAL() 74 { 75 } 76 public DataTable GetTbJobDynamic() 77 { 78 string strSql = "SELECT * FROM tb_jobdynamic"; 79 DataSet ds = DbHelperSQL.Query(strSql); 80 if (ds == null || ds.Tables.Count <= 0 || ds.Tables[0].Rows.Count <= 0) 81 { 82 return new DataTable(); 83 } 84 return ds.Tables[0]; 85 } 86 } 87 } 88 --------------------------- 89 namespace NeoBLL 90 { 91 public class TbsjNewsBLL 92 { 93 NeoDAL.TbsjNewsDAL dal = new NeoDAL.TbsjNewsDAL(); 94 public TbsjNewsBLL() 95 { 96 } 97 98 public bool AddTbsjNews(string strSql, SqlParameter[] sp) 99 { 100 return dal.AddTbsjNews(strSql,sp); 101 } 102 public DataTable GetTbsjNews() 103 { 104 return dal.GetTbsjNews(); 105 } 106 } 107 } 108 ---------------------------- 109 namespace NeoDAL 110 { 111 public class TbsjNewsDAL 112 { 113 public TbsjNewsDAL() 114 { 115 } 116 117 118 public bool AddTbsjNews(string strSql,SqlParameter[]sp) 119 { 120 return DbHelperSQL.ExecuteSql(strSql, sp) > 0; 121 } 122 123 public DataTable GetTbsjNews() 124 { 125 string strSql = "SELECT * FROM tb_sj_news"; 126 DataSet ds = DbHelperSQL.Query(strSql); 127 if (ds == null || ds.Tables.Count <= 0 || ds.Tables[0].Rows.Count <= 0) 128 { 129 return new DataTable(); 130 } 131 return ds.Tables[0]; 132 } 133 } 134 } 135 -------------------------- 136 namespace NeoBLL 137 { 138 public class TbLeftUpPicBLL 139 { 140 NeoDAL.TbLeftUpPicDAL dal = new NeoDAL.TbLeftUpPicDAL(); 141 public TbLeftUpPicBLL() 142 { 143 } 144 public DataTable GetTbLeftUpPics() 145 { 146 return dal.GetTbLeftUpPics(); 147 } 148 public DataTable GetNewsByID(string sql) 149 { 150 return dal.GetNewsByID(sql); 151 } 152 public bool UpdateNewsByID(string sql, SqlParameter[] sp) 153 { 154 return dal.UpdateNewsByID(sql, sp); 155 } 156 } 157 } 158 ---------------------------------- 159 namespace NeoDAL 160 { 161 public class TbLeftUpPicDAL 162 { 163 public TbLeftUpPicDAL() 164 { 165 } 166 public DataTable GetTbLeftUpPics() 167 { 168 string strSql = "SELECT * FROM tb_leftup_pic"; 169 DataSet ds = DbHelperSQL.Query(strSql); 170 if (ds == null || ds.Tables.Count <= 0 || ds.Tables[0].Rows.Count <= 0) 171 { 172 return new DataTable(); 173 } 174 return ds.Tables[0]; 175 } 176 public DataTable GetNewsByID(string sql) 177 { 178 DataSet ds = DbHelperSQL.Query(sql); 179 if (ds == null || ds.Tables.Count <= 0 || ds.Tables[0].Rows.Count <= 0) 180 { 181 return new DataTable(); 182 } 183 return ds.Tables[0]; 184 } 185 public bool UpdateNewsByID(string sql, SqlParameter[] sp) 186 { 187 return DbHelperSQL.ExecuteSql(sql, sp) > 0; 188 } 189 } 190 }
添加新闻页面
源:
源
1 <%@ Register Assembly="FreeTextBox" Namespace="FreeTextBoxControls" TagPrefix="FTB" %> 2 <asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server"> 3 <%-- <link href="../styles/admin1.css" rel="stylesheet" type="text/css" />--%> 4 <style type="text/css"> 5 .tr4 6 { 7 height: 28px; 8 text-align: left; 9 font-size: 12px; 10 line-height: 20px; 11 background: #ffffff; 12 } 13 .tr4 .td1 14 { 15 text-align: left; 16 text-indent: 24px; 17 } 18 #icaption 19 { 20 1004px; 21 height: 25px; 22 margin-left: 10px; 23 padding: 10px; 24 font-weight: bold; 25 font-size: 14px; 26 text-align: left; 27 border: 1px dotted #cdcdcd; 28 background: #FBFBFB; 29 } 30 #icaption #title 31 { 32 800px; 33 color: #0B55C4; 34 font-size: 23px; 35 } 36 .btools 37 { 38 1024px; 39 height: 35px; 40 text-align: center; 41 font-size: 14px; 42 line-height: 25px; 43 border: 1px solid #e7e7e7; 44 border-top: none; 45 margin-left: 10px; 46 background: #ffffff; 47 } 48 .btools button 49 { 50 30px; 51 height: 30px; 52 } 53 .btn 54 { 55 height: 21px; 56 border: 1px solid #999999; 57 }#btn_back{32px; height:32px; background:url(/Styles/image/btn_back_b.png) no-repeat !important; cursor:pointer; float:right; background-image:none; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=image, src=/Styles/image/btn_back_b.png);} 58 </style> 59 </asp:Content> 60 <asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server"> 61 <div id="icaption"> 62 <div id="title"> 63 添加新闻</div> 64 <asp:ValidationSummary ID="ValidationSummary1" ShowMessageBox="true" ShowSummary="false" 65 runat="server" /> 66 <a href="NewsMgst.aspx" id="btn_back"></a> 67 </div> 68 <div style=" 1026px; margin-top: 5px; margin-left: 10px;"> 69 <table cellspacing="1" width="1026" align="center" style=" 1026px; border: none; 70 text-align: center; background: #e7e7e7;"> 71 <tr class="tr4"> 72 <td class="td1" width="15%"> 73 标题名称： 74 </td> 75 <td width="85%"> 76 <asp:TextBox ID="txtTitle" runat="server" Width="426px"></asp:TextBox> 77 </td> 78 </tr> 79 <tr class="tr4"> 80 <td class="td1" width="15%"> 81 内容： 82 </td> 83 <td width="85%"> 84 <FTB:FreeTextBox ID="FreeTextBox1" runat="server" ImageGalleryPath="~/Images/" ImageGalleryUrl="ftb.imagegallery.aspx?rif={0}&cif={0}" 85 Language="zh-CN" PasteMode="Default" ReadOnly="false" ToolbarLayout="ParagraphMenu,FontFacesMenu,FontSizesMenu,FontForeColorsMenu|Bold,Italic,Underline,Strikethrough;Superscript,Subscript,RemoveFormat|JustifyLeft,JustifyRight,JustifyCenter,JustifyFull;BulletedList,NumberedList,Indent,Outdent;CreateLink,Unlink,InsertImage,InsertImageFromGallery,InsertRule|Cut,Copy,Paste;Undo,Redo,Print" 86 ToolbarStyleConfiguration="Office2003"> 87 </FTB:FreeTextBox> 88 </td> 89 </tr> 90 <tr class="tr4"> 91 <td class="td1" width="15%"> 92 作者： 93 </td> 94 <td width="85%"> 95 <asp:TextBox ID="txtAuthor" runat="server" Width="426px"></asp:TextBox> 96 </td> 97 </tr> 98 <tr class="tr4"> 99 <td class="td1" width="15%"> 100 编辑： 101 </td> 102 <td width="85%"> 103 <asp:TextBox ID="txtEditer" runat="server" Width="426px"></asp:TextBox> 104 </td> 105 </tr> 106 <tr class="tr4"> 107 <td class="td1" width="15%"> 108 来源： 109 </td> 110 <td width="85%"> 111 <asp:TextBox ID="txtSource" runat="server" Width="426px"></asp:TextBox> 112 </td> 113 </tr> 114 <tr class="tr4"> 115 <td colspan="2" class="btools"> 116 <asp:Button ID="btnAdd" runat="server" CssClass="btn" Text="添加" OnClick="btnAdd_Click" /> 117 <asp:Button ID="btnEdit" runat="server" CssClass="btn" Text="编辑" /> 118 <asp:Button ID="btnCancel" runat="server" CssClass="btn" Text="重置" /> 119 </td> 120 </tr> 121 </table> 122 </div> 123 </asp:Content>
后台：
后台
1 namespace NeoBackground.News 2 { 3 public partial class AddNews : BasePage 4 { 5 NeoBLL.TbLeftUpPicBLL leftBll = new NeoBLL.TbLeftUpPicBLL(); 6 public string TB 7 { 8 get 9 { 10 return string.IsNullOrEmpty(Request.QueryString["tb"]) ? "" : Request.QueryString["tb"]; 11 } 12 } 13 14 15 public string ID 16 { 17 get 18 { 19 return string.IsNullOrEmpty(Request.QueryString["id"]) ? "" : Request.QueryString["id"]; 20 } 21 } 22 protected void Page_Load(object sender, EventArgs e) 23 { 24 if (!IsPostBack) 25 { 26 if (ID != "") 27 { 28 string strSql = string.Format("SELECT * FROM {0} where ID={1}", TB, ID); 29 DataTable dt = leftBll.GetNewsByID(strSql); 30 if (dt == null || dt.Rows.Count <= 0) 31 { 32 return; 33 } 34 this.txtTitle.Text = dt.Rows[0]["title"].ToString(); 35 this.txtSource.Text = dt.Rows[0]["source"].ToString(); 36 this.txtEditer.Text = dt.Rows[0]["editer"].ToString(); 37 this.txtAuthor.Text = dt.Rows[0]["author"].ToString(); 38 this.FreeTextBox1.Text = dt.Rows[0]["contents"].ToString(); 39 } 40 } 41 } 42 43 protected void btnAdd_Click(object sender, EventArgs e) 44 { 45 if (string.IsNullOrEmpty(this.txtTitle.Text.Trim())) 46 { 47 MessageBox(Page, "新闻标题不能为空!"); 48 return; 49 } 50 if (string.IsNullOrEmpty(this.txtAuthor.Text.Trim())) 51 { 52 MessageBox(Page, "新闻作者不能为空!"); 53 return; 54 } 55 if (string.IsNullOrEmpty(this.FreeTextBox1.Text.Trim())) 56 { 57 MessageBox(Page, "新闻内容不能为空!"); 58 return; 59 } 60 NeoBLL.TbsjNewsBLL bll = new NeoBLL.TbsjNewsBLL(); 61 NeoBLL.TbLeftUpPicBLL leftBll = new NeoBLL.TbLeftUpPicBLL(); 62 NeoModel.TbsjNewsModel model = new NeoModel.TbsjNewsModel(); 63 model.Title = this.txtTitle.Text.Trim(); 64 model.Contents = this.FreeTextBox1.Text.Trim(); 65 model.Author = this.txtAuthor.Text.Trim(); 66 if (string.IsNullOrEmpty(this.txtEditer.Text.Trim())) 67 { 68 model.Editer = ""; 69 } 70 else 71 { 72 model.Editer = this.txtEditer.Text.Trim(); 73 } 74 if (string.IsNullOrEmpty(this.txtSource.Text.Trim())) 75 { 76 model.Source = ""; 77 } 78 else 79 { 80 model.Source = this.txtSource.Text.Trim(); 81 } 82 if (ID != "") 83 { 84 model.ID = Convert.ToInt32(ID); 85 string strSql = string.Format("Update {0} set title=@title,contents=@contents,author=@author,editer=@editer,source=@source,dates=getdate() where id=@id", TB); 86 SqlParameter[] sp = { 87 new SqlParameter("@title",model.Title), 88 new SqlParameter("@contents",model.Contents), 89 new SqlParameter("@author",model.Author), 90 new SqlParameter("@editer",model.Editer), 91 new SqlParameter("@source",model.Source), 92 new SqlParameter("@id",model.ID) 93 }; 94 if (leftBll.UpdateNewsByID(strSql, sp)) 95 { 96 string script = string.Format("alert('新闻修改成功!');window.location.href='NewsMgst.aspx';"); 97 ScriptManager.RegisterStartupScript(Page, typeof(Page), DateTime.Now.ToString(), script, true); 98 } 99 else 100 { 101 MessageBox(Page, "新闻修改失败!"); 102 } 103 } 104 else 105 { 106 string strSql = string.Format("INSERT INTO {0}(title,contents,author,editer,source,dates) values(@title,@contents,@author,@editer,@source,GETDATE())",TB); 107 SqlParameter[] sp = { 108 new SqlParameter("@title",SqlDbType.NVarChar,100), 109 new SqlParameter("@contents",SqlDbType.NText), 110 new SqlParameter("@author",SqlDbType.NVarChar,50), 111 new SqlParameter("@editer",SqlDbType.NVarChar,50), 112 new SqlParameter("@source",SqlDbType.NVarChar,100) 113 }; 114 sp[0].Value = model.Title; 115 sp[1].Value = model.Contents; 116 sp[2].Value = model.Author; 117 sp[3].Value = model.Editer; 118 sp[4].Value = model.Source; 119 if (bll.AddTbsjNews(strSql,sp)) 120 { 121 string script = string.Format("alert('新闻添加成功!');window.location.href='NewsMgst.aspx';"); 122 ScriptManager.RegisterStartupScript(Page, typeof(Page), DateTime.Now.ToString(), script, true); 123 } 124 else 125 { 126 MessageBox(Page, "新闻添加失败!"); 127 } 128 } 129 } 130 } 131 }