GridView 实现自定义分页、排序、查询、添加、编辑、多选删除
PM_Base.aspx
1<%
@ Page Language="C#" AutoEventWireup="true" CodeFile="PM_Base.aspx.cs" Inherits="PM_Base"
2
EnableEventValidation="false" %>
3
4<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
5<html xmlns="http://www.w3.org/1999/xhtml">
6<head runat="server">
7 <title>基本信息</title>
8</head>
9<body>
10 <form id="form1" runat="server">
11 <!--导航事件按钮-->
12 <table cellpadding="0" cellspacing="0" width="100%">
13 <tr>
14 <td align="right" style="height: 25px;" nowrap="nowrap">
15 <input type="hidden" id="HiddenID" name="HiddenID" runat="server" />
16 <input id="btnView" runat="server" type="button" value="查看" style="width: 50px; height: 20px;"
17 class="ClassBtn" onclick="return View();" />
18 <asp:Button ID="btnSearch" runat="server" Text="查询" Enabled="false" Width="50px"
19 Height="20px" OnClick="btnSearch_Click" />
20 <input id="btnAdd" runat="server" type="button" value="添加" style="width: 50px; height: 20px;"
21 class="ClassBtn" onclick="return Add();" />
22 <input id="btnEdit" runat="server" type="button" value="修改" style="width: 50px; height: 20px;"
23 class="ClassBtn" onclick="return Edit();" />
24 <asp:Button ID="btnDelete" runat="server" Text="删除" Width="50px" Height="20px" OnClick="btnDelete_Click"
25 OnClientClick="javascript:return ( checkSelect() && confirm('警告：删除将无法恢复！\n确认删除吗？') );" />
26 <asp:Button ID="btnPrint" runat="server" Text="打印" Width="50px" Height="20px" OnClick="btnToExcel_Click" />
27 <asp:Button ID="btnOut" runat="server" Text="导出" Width="50px" Height="20px" OnClick="btnToExcel_Click" />
28 </td>
29 </tr>
30 </table>
31 <asp:GridView ID="GridView1" SkinID="gvClass2" runat="server" Width="100%" DataKeyNames="ID"
32 AutoGenerateColumns="False" OnRowDataBound="GridView1_RowDataBound" OnDataBound="GridView1_DataBound"
33 AllowSorting="True" OnSorting="GridView1_Sorting" AllowPaging="True" PageSize="10"
34 OnPageIndexChanging="GridView1_PageIndexChanging">
35 <PagerTemplate>
36 <table width="100%">
37 <tr>
38 <td width="50%" align="left">
39 <asp:Label ID="MessageLabel" ForeColor="Blue" Text="页码:" runat="server" />
40 <asp:DropDownList ID="PageDropDownList" AutoPostBack="true" OnSelectedIndexChanged="PageDropDownList_SelectedIndexChanged"
41 runat="server" />
42 <asp:LinkButton CommandName="Page" CommandArgument="First" ID="linkBtnFirst" runat="server">首页</asp:LinkButton>
43 <asp:LinkButton CommandName="Page" CommandArgument="Prev" ID="linkBtnPrev" runat="server">上一页</asp:LinkButton>
44 <asp:LinkButton CommandName="Page" CommandArgument="Next" ID="linkBtnNext" runat="server">下一页</asp:LinkButton>
45 <asp:LinkButton CommandName="Page" CommandArgument="Last" ID="linkBtnLast" runat="server">尾页</asp:LinkButton>
46 </td>
47 <td width="50%" align="right">
48 <asp:Label ID="CurrentPageLabel" ForeColor="Blue" runat="server" />
49 </td>
50 </tr>
51 </table>
52 </PagerTemplate>
53 <Columns>
54 <asp:TemplateField>
55 <ItemTemplate>
56 <input id="check" runat="server" type="checkbox" value='<%# Eval("ID") %>' />
57 </ItemTemplate>
58 <HeaderTemplate>
59 <input id="checkAll" title="全选" onclick="javascript:CheckAll(this);" runat="server"
60 type="checkbox" />
61 </HeaderTemplate>
62 <ItemStyle Width="5%" />
63 </asp:TemplateField>
64 <asp:BoundField DataField="Name" HeaderText="名称" SortExpression="Name">
65 <ItemStyle Width="30%" HorizontalAlign="Left" />
66 </asp:BoundField>
67 <asp:BoundField DataField="Description" HeaderText="描述" SortExpression="Description">
68 <ItemStyle HorizontalAlign="Left" />
69 </asp:BoundField>
70 </Columns>
71 </asp:GridView>
72 <asp:Label ID="Message" runat="server" ForeColor="Red"></asp:Label>
73 </form>
74</body>
75</html>
76
77<script language="javascript">
78
function $(s){return document.getElementById(s);}
79function isNull(_sVal){return (_sVal == "" || _sVal == null || _sVal == "undefined");}
80
//获取地址栏参数
81function GetURL(name)
82{
83 var URLParams = new Array();
84 var aParams = document.location.search.substr(1).split('&');
85 for (i=0; i < aParams.length; i++)
86 {
87 var aParam = aParams[i].split('=');
88 URLParams[aParam[0]] = aParam[1];
89
}
90 //取得传过来的name参数
91 return URLParams[name];
92}
93
94var tgs;
95var tmp_background_val;
96function tog(n,flags)
97{
98 if (tgs){
99 tgs.style.background= tmp_background_val ;
100 }
101 n.style.background= '#99ccff' ;
102 tmp_background_val=flags;
103 tgs=n;
104}
105
106function GetRowIndex(obj)
107{
108 $('<%=HiddenID.ClientID %>').value = obj;
109}
110
111var HiddenID;
112function checkSelect()
113{
114 HiddenID=$('<%=HiddenID.ClientID %>').value;
115 if(isNull(HiddenID))
116 {
117 alert("请选择一条记录!");
118 }
119 return !isNull(HiddenID);
120}
121
122function CheckAll(spanChk)//CheckBox全选
123{
124 var oItem = spanChk.children;
125 var theBox=(spanChk.type=="checkbox")?spanChk:spanChk.children.item[0];
126 xState=theBox.checked;
127 elm=theBox.form.elements;
128 for(i=0;i<elm.length;i++)
129 if(elm[i].type=="checkbox" && elm[i].id!=theBox.id)
130 {
131 if(elm[i].checked!=xState)
132 elm[i].click();
133 }
134}
135//---------------------------------------------------------
136//查看
137function View()
138{
139 if(checkSelect())
140 {
141 var url="PM_BaseEdit.aspx?ID=" + HiddenID + "&tableName=" + GetURL("tableName");
142 winOpen(url);
143 }
144}
145//添加
146function Add()
147{
148 var url="PM_BaseAdd.aspx?tableName=" + GetURL("tableName");
149 winOpen(url);
150}
151//编辑
152function Edit()
153{
154 if(checkSelect())
155 {
156 var url="PM_BaseEdit.aspx?ID=" + HiddenID + "&tableName=" + GetURL("tableName");
157 winOpen(url);
158 }
159}
160
161//弹出打开新页面-------------------------------------------
162function winOpen(url)
163{
164 var sFeatures='height=400, width=650, top=100, left=200,toolbar=0, menubar=0, scrollbars=auto, resizable=1, location=0, status=0';
165 window.open(url,"PM_Base",sFeatures);
166}
167
168function showDialog(url)
169{
170 var sFeatures = "dialogHeight:400px;dialogWidth:500px;resizeable:no;help:no;status:no";
171 var obj=showModalDialog(url,window,sFeatures);
172}
173</script>
1using System;
2using System.Data;
3using System.Data.OleDb;
4using System.Data.SqlClient;
5using System.Configuration;
6using System.Collections;
7using System.Web;
8using System.Web.Security;
9using System.Web.UI;
10using System.Web.UI.WebControls;
11using System.Web.UI.WebControls.WebParts;
12using System.Web.UI.HtmlControls;
13using System.Web.Caching;
14using Framework.Components;
15
16public partial class PM_Base : Framework.UI.PageBase
17{
18 Page事件#region Page事件
19 MX.PM.BLL.Progress myBiz = new MX.PM.BLL.Progress();
20 string tableName;
21
22 protected void Page_Load(object sender, EventArgs e)
23 {
24 tableName = base.GetUrl("tableName");
25 //首先要进行权限判断
26 if (!string.IsNullOrEmpty(tableName))
27 {
28 if (!Page.IsPostBack)
29 {
30 if (!Framework.Globals.CurrentPrincipal.HasPermission((int)Framework.Helper.ProjectManage.BaseBrowse))
31 {
32 Framework.AppException exception = new Framework.AppException("对不起,您无权操作此页面!");
33 GridView1.Visible = false;
34 btnView.Disabled = true;
35 }
36 if (!Framework.Globals.CurrentPrincipal.HasPermission((int)Framework.Helper.ProjectManage.BaseSelect))
37 {
38 btnSearch.Enabled = false;
39 btnPrint.Enabled = false;
40 btnOut.Enabled = false;
41 }
42 if (!Framework.Globals.CurrentPrincipal.HasPermission((int)Framework.Helper.ProjectManage.BaseAdd))
43 {
44 btnAdd.Disabled = true;
45 }
46 if (!Framework.Globals.CurrentPrincipal.HasPermission((int)Framework.Helper.ProjectManage.BaseUpdate))
47 {
48 btnEdit.Disabled = true;
49 }
50 if (!Framework.Globals.CurrentPrincipal.HasPermission((int)Framework.Helper.ProjectManage.BaseDelete))
51 {
52 btnDelete.Enabled = false;
53 }
54 // 在此处放置查询代码
55 string strTableName = "PM_Progress";
56 this.btnSearch.OnClientClick = "javascript:window.showModalDialog('../Tools/AjaxGeneralSearch/AjaxSeachPage.aspx?table=" + strTableName + "','','dialogWidth:500px; dialogHeight:400px; status:0; help:0; center:1; scroll:0; resizable:1;');";
57 }
58
59 GetData();//重新获取操作后的数据源
60 if (!Page.IsPostBack)
61 {
62 BindGrid();//绑定GridView,为删除服务
63 }
64 }
65 }
66
67 #endregion
68
69 GridView#region GridView
70 属性#region 属性
71 /**//// <summary>
72 /// 获取或设置数据源
73 /// </summary>
74 public DataTable DataSource
75 {
76 get
77 {
78 if (ViewState["dataSource"] == null)
79 return null;
80 else
81 return (DataTable)ViewState["dataSource"];
82 }
83 set
84 {
85 ViewState["dataSource"] = value;
86 }
87 }
88 /**//// <summary>
89 /// 获取或设置排序方向
90 /// </summary>
91 public SortDirection Sort_Direction
92 {
93 get
94 {
95 if (ViewState["sortDirection"] == null)
96 return SortDirection.Ascending;
97 else
98 return (SortDirection)ViewState["sortDirection"];
99 }
100 set
101 {
102 ViewState["sortDirection"] = value;
103 }
104 }
105 /**//// <summary>
106 /// 获取或设置当前分页码
107 /// </summary>
108 public int CurrentPage
109 {
110 get
111 {
112 if (ViewState["CurrentPage"] == null)
113 return 0;
114 else
115 return (int)ViewState["CurrentPage"];
116 }
117 set
118 {
119 ViewState["CurrentPage"] = value;
120 }
121 }
122 #endregion
123
124 数据绑定#region 数据绑定
125 /**//// <summary>
126 /// 获取数据
127 /// </summary>
128 protected void GetData()
129 {
130 this.DataSource = myBiz.GetBase(tableName).Tables[0]; ;
131 }
132
133 /**//// <summary>
134 /// GridView 数据绑定
135 /// </summary>
136 private void BindGrid()
137 {
138 Message.Text = "";
139 GridView1.DataSource = this.DataSource;
140 GridView1.DataBind();
141 GridView1.PageIndex = CurrentPage;//设置当前页
142 }
143
144 protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
145 {
146 if (e.Row.RowType == DataControlRowType.DataRow)
147 {
148 System.Web.UI.HtmlControls.HtmlInputCheckBox check = (System.Web.UI.HtmlControls.HtmlInputCheckBox)e.Row.FindControl("check");
149 string id = check.Value;
150
151 if (e.Row.RowIndex % 2 != 0)
152 e.Row.Attributes.Add("onclick", "GetRowIndex('" + id + "'),tog(this,'#EFF3FB')");
153 else
154 e.Row.Attributes.Add("onclick", "GetRowIndex('" + id + "'),tog(this,'#ffffff')");
155 }
156 }
157 #endregion
158
159 分页绑定#region 分页绑定
160 protected void PageDropDownList_SelectedIndexChanged(Object sender, EventArgs e)
161 {
162 GridViewRow pagerRow = GridView1.BottomPagerRow;
163 DropDownList pageList = (DropDownList)pagerRow.Cells[0].FindControl("PageDropDownList");
164 GridView1.PageIndex = pageList.SelectedIndex;
165 this.CurrentPage = pageList.SelectedIndex;
166 BindGrid();
167 }
168
169 protected void GridView1_DataBound(Object sender, EventArgs e)
170 {
171 if (this.DataSource.Rows.Count > 0)
172 {
173 GridViewRow pagerRow = GridView1.BottomPagerRow;
174 LinkButton linkBtnFirst = (LinkButton)pagerRow.Cells[0].FindControl("linkBtnFirst");
175 LinkButton linkBtnPrev = (LinkButton)pagerRow.Cells[0].FindControl("linkBtnPrev");
176 LinkButton linkBtnNext = (LinkButton)pagerRow.Cells[0].FindControl("linkBtnNext");
177 LinkButton linkBtnLast = (LinkButton)pagerRow.Cells[0].FindControl("linkBtnLast");
178 if (GridView1.PageIndex == 0)
179 {
180 linkBtnFirst.Enabled = false;
181 linkBtnPrev.Enabled = false;
182 }
183 else if (GridView1.PageIndex == GridView1.PageCount - 1)
184 {
185 linkBtnLast.Enabled = false;
186 linkBtnNext.Enabled = false;
187 }
188 else if (GridView1.PageCount <= 0)
189 {
190 linkBtnFirst.Enabled = false;
191 linkBtnPrev.Enabled = false;
192 linkBtnNext.Enabled = false;
193 linkBtnLast.Enabled = false;
194 }
195 DropDownList pageList = (DropDownList)pagerRow.Cells[0].FindControl("PageDropDownList");
196 Label pageLabel = (Label)pagerRow.Cells[0].FindControl("CurrentPageLabel");
197 if (pageList != null)
198 {
199 for (int i = 0; i < GridView1.PageCount; i++)
200 {
201 int pageNumber = i + 1;
202 ListItem item = new ListItem(pageNumber.ToString() + "/" + GridView1.PageCount.ToString(), pageNumber.ToString());
203 if (i == GridView1.PageIndex)
204 {
205 item.Selected = true;
206 }
207 pageList.Items.Add(item);
208 }
209 }
210 if (pageLabel != null)
211 {
212 int currentPage = GridView1.PageIndex + 1;
213 pageLabel.Text = "当前页： " + currentPage.ToString() +
214 " / " + GridView1.PageCount.ToString();
215 }
216 }
217 }
218 #endregion
219
220 分页#region 分页
221 protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
222 {
223 GridView1.PageIndex = e.NewPageIndex;
224 this.CurrentPage = e.NewPageIndex;//保存当前页码
225 BindGrid();
226 }
227 #endregion
228
229 排序#region 排序
230 /**//// <summary>
231 /// 排序
232 /// </summary>
233 protected void GridView1_Sorting(object sender, GridViewSortEventArgs e)
234 {
235 SortGridView(ref GridView1, this.DataSource, e);
236 }
237 /**//// <summary>
238 /// 实现排序
239 /// </summary>
240 private void SortGridView(ref GridView gv, object dt, GridViewSortEventArgs e)
241 {
242 string sortDirection = "";
243 string sortExpression = e.SortExpression;
244 if (this.Sort_Direction == SortDirection.Ascending)
245 {
246 this.Sort_Direction = SortDirection.Descending;
247 sortDirection = "DESC";
248 }
249 else
250 {
251 this.Sort_Direction = SortDirection.Ascending;
252 sortDirection = "ASC";
253 }
254 DataView Source = new DataView((DataTable)dt);
255 Source.Sort = e.SortExpression + " " + sortDirection;
256 gv.DataSource = Source;
257 gv.DataBind();
258 }
259
260 #endregion
261 #endregion
262
263 按钮事件#region 按钮事件
264 查询#region 查询
265 protected void btnSearch_Click(object sender, EventArgs e)
266 {
267 GetData();
268 BindGrid();
269 }
270 #endregion
271
272 删除#region 删除
273 /**//// <summary>
274 /// 删除，用循环得到用户选择的CheckBox
275 /// </summary>
276 protected void btnDelete_Click(object sender, EventArgs e)
277 {
278 Message.Text = "";
279 string sID = "";
280 for (int i = 0; i < GridView1.Rows.Count; i++)
281 {
282 GridViewRow row = GridView1.Rows[i];
283 System.Web.UI.HtmlControls.HtmlInputCheckBox check = (System.Web.UI.HtmlControls.HtmlInputCheckBox)row.FindControl("check");
284 if (check.Checked)
285 {
286 sID += check.Value + ",";
287 }
288 }
289 if (sID.Length > 0)
290 {
291 //MX.Sys.DAL.Log log = new MX.Sys.DAL.Log(this.UserInfo.UserName, "删除数据表" + tableName + ",sID=" + sID);
292 myBiz.DeleteBase(tableName, sID);//截取结尾的逗号
293 Message.Text = "删除成功!";
294 GetData();
295 BindGrid();
296 }
297 else
298 {
299 Message.Text = "删除失败,请勾选要删除项!";
300 }
301 }
302 #endregion
303
304 导出 打印#region 导出 打印
305 public override void VerifyRenderingInServerForm(Control control)
306 {
307 // 为转 excel 出问题而加上的过程(一定加！！）// Confirms that an HtmlForm control is rendered for
308 }
309
310 protected void btnToExcel_Click(object sender, EventArgs e)
311 {
312 System.IO.StringWriter stringWrite = new System.IO.StringWriter();
313 System.Web.UI.HtmlTextWriter htmlWrite = new HtmlTextWriter(stringWrite);
314
315 GridView1.AllowPaging = false;//取消分页
316 BindGrid();
317
318 GridView1.RenderControl(htmlWrite);
319
320 GridView1.AllowPaging = true;//恢复分页
321 BindGrid();
322
323 //---专用导出页面
324 PrintInfo info = new PrintInfo();
325 info.Title = "工程列表";
326 info.Orientation = true;
327 info.ShowTime = true;
328 info.Text = stringWrite.ToString();
329 ToPrint(info);
330 //---
331 }
332 /**//// <summary>
333 /// 打印
334 /// </summary>
335 private void ToPrint(PrintInfo info)
336 {
337 Session["ToExcel"] = info;//***用Session传递参数
338
339 string strURL = "../Tools/WebPrint";
340 string sFeatures = "height=600, width=800, top=0, left=50,toolbar=no, menubar=no, scrollbars=yes, resizable=no, location=no, status=1";
341 string js = "window.open('{0}','print','{1}');";
342 js = string.Format(js, strURL, sFeatures);
343 Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "print", js, true);
344 }
345 #endregion
346 #endregion
347
348 公共函数#region 公共函数
349
350 #endregion
351
352}
353
来源：http://www.cnblogs.com/wf225/archive/2007/08/10/850218.html
1
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="PM_Base.aspx.cs" Inherits="PM_Base"2
EnableEventValidation="false" %>3
4
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">5
<html xmlns="http://www.w3.org/1999/xhtml">6
<head runat="server">7
<title>基本信息</title>8
</head>9
<body>10
<form id="form1" runat="server">11
<!--导航事件按钮-->12
<table cellpadding="0" cellspacing="0" width="100%">13
<tr>14
<td align="right" style="height: 25px;" nowrap="nowrap">15
<input type="hidden" id="HiddenID" name="HiddenID" runat="server" />16
<input id="btnView" runat="server" type="button" value="查看" style="width: 50px; height: 20px;"17
class="ClassBtn" onclick="return View();" />18
<asp:Button ID="btnSearch" runat="server" Text="查询" Enabled="false" Width="50px"19
Height="20px" OnClick="btnSearch_Click" />20
<input id="btnAdd" runat="server" type="button" value="添加" style="width: 50px; height: 20px;"21
class="ClassBtn" onclick="return Add();" />22
<input id="btnEdit" runat="server" type="button" value="修改" style="width: 50px; height: 20px;"23
class="ClassBtn" onclick="return Edit();" />24
<asp:Button ID="btnDelete" runat="server" Text="删除" Width="50px" Height="20px" OnClick="btnDelete_Click"25
OnClientClick="javascript:return ( checkSelect() && confirm('警告：删除将无法恢复！\n确认删除吗？') );" />26
<asp:Button ID="btnPrint" runat="server" Text="打印" Width="50px" Height="20px" OnClick="btnToExcel_Click" />27
<asp:Button ID="btnOut" runat="server" Text="导出" Width="50px" Height="20px" OnClick="btnToExcel_Click" />28
</td>29
</tr>30
</table>31
<asp:GridView ID="GridView1" SkinID="gvClass2" runat="server" Width="100%" DataKeyNames="ID"32
AutoGenerateColumns="False" OnRowDataBound="GridView1_RowDataBound" OnDataBound="GridView1_DataBound"33
AllowSorting="True" OnSorting="GridView1_Sorting" AllowPaging="True" PageSize="10"34
OnPageIndexChanging="GridView1_PageIndexChanging">35
<PagerTemplate>36
<table width="100%">37
<tr>38
<td width="50%" align="left">39
<asp:Label ID="MessageLabel" ForeColor="Blue" Text="页码:" runat="server" />40
<asp:DropDownList ID="PageDropDownList" AutoPostBack="true" OnSelectedIndexChanged="PageDropDownList_SelectedIndexChanged"41
runat="server" />42
<asp:LinkButton CommandName="Page" CommandArgument="First" ID="linkBtnFirst" runat="server">首页</asp:LinkButton>43
<asp:LinkButton CommandName="Page" CommandArgument="Prev" ID="linkBtnPrev" runat="server">上一页</asp:LinkButton>44
<asp:LinkButton CommandName="Page" CommandArgument="Next" ID="linkBtnNext" runat="server">下一页</asp:LinkButton>45
<asp:LinkButton CommandName="Page" CommandArgument="Last" ID="linkBtnLast" runat="server">尾页</asp:LinkButton>46
</td>47
<td width="50%" align="right">48
<asp:Label ID="CurrentPageLabel" ForeColor="Blue" runat="server" />49
</td>50
</tr>51
</table>52
</PagerTemplate>53
<Columns>54
<asp:TemplateField>55
<ItemTemplate>56
<input id="check" runat="server" type="checkbox" value='<%# Eval("ID") %>' />57
</ItemTemplate>58
<HeaderTemplate>59
<input id="checkAll" title="全选" onclick="javascript:CheckAll(this);" runat="server"60
type="checkbox" />61
</HeaderTemplate>62
<ItemStyle Width="5%" />63
</asp:TemplateField>64
<asp:BoundField DataField="Name" HeaderText="名称" SortExpression="Name">65
<ItemStyle Width="30%" HorizontalAlign="Left" />66
</asp:BoundField>67
<asp:BoundField DataField="Description" HeaderText="描述" SortExpression="Description">68
<ItemStyle HorizontalAlign="Left" />69
</asp:BoundField>70
</Columns>71
</asp:GridView>72
<asp:Label ID="Message" runat="server" ForeColor="Red"></asp:Label>73
</form>74
</body>75
</html>76
77
<script language="javascript">78
function $(s){return document.getElementById(s);}79
function isNull(_sVal){return (_sVal == "" || _sVal == null || _sVal == "undefined");}80
//获取地址栏参数81
function GetURL(name)82
{83
var URLParams = new Array();84
var aParams = document.location.search.substr(1).split('&');85
for (i=0; i < aParams.length; i++)86
{87
var aParam = aParams[i].split('=');88
URLParams[aParam[0]] = aParam[1];89
}90
//取得传过来的name参数91
return URLParams[name];92
}93
94
var tgs;95
var tmp_background_val; 96
function tog(n,flags)97
{ 98
if (tgs){99
tgs.style.background= tmp_background_val ; 100
} 101
n.style.background= '#99ccff' ;102
tmp_background_val=flags;103
tgs=n;104
}105
106
function GetRowIndex(obj)107
{108
$('<%=HiddenID.ClientID %>').value = obj;109
}110
111
var HiddenID;112
function checkSelect()113
{114
HiddenID=$('<%=HiddenID.ClientID %>').value;115
if(isNull(HiddenID))116
{117
alert("请选择一条记录!");118
}119
return !isNull(HiddenID);120
}121
122
function CheckAll(spanChk)//CheckBox全选123
{124
var oItem = spanChk.children;125
var theBox=(spanChk.type=="checkbox")?spanChk:spanChk.children.item[0];126
xState=theBox.checked;127
elm=theBox.form.elements;128
for(i=0;i<elm.length;i++)129
if(elm[i].type=="checkbox" && elm[i].id!=theBox.id)130
{131
if(elm[i].checked!=xState)132
elm[i].click();133
}134
}135
//---------------------------------------------------------136
//查看137
function View()138
{139
if(checkSelect())140
{141
var url="PM_BaseEdit.aspx?ID=" + HiddenID + "&tableName=" + GetURL("tableName");142
winOpen(url);143
}144
}145
//添加146
function Add()147
{148
var url="PM_BaseAdd.aspx?tableName=" + GetURL("tableName");149
winOpen(url);150
}151
//编辑152
function Edit()153
{154
if(checkSelect())155
{156
var url="PM_BaseEdit.aspx?ID=" + HiddenID + "&tableName=" + GetURL("tableName");157
winOpen(url);158
}159
}160
161
//弹出打开新页面-------------------------------------------162
function winOpen(url)163
{164
var sFeatures='height=400, width=650, top=100, left=200,toolbar=0, menubar=0, scrollbars=auto, resizable=1, location=0, status=0';165
window.open(url,"PM_Base",sFeatures);166
}167
168
function showDialog(url)169
{170
var sFeatures = "dialogHeight:400px;dialogWidth:500px;resizeable:no;help:no;status:no";171
var obj=showModalDialog(url,window,sFeatures); 172
}173
</script>PM_Base.aspx.cs
1
using System;2
using System.Data;3
using System.Data.OleDb;4
using System.Data.SqlClient;5
using System.Configuration;6
using System.Collections;7
using System.Web;8
using System.Web.Security;9
using System.Web.UI;10
using System.Web.UI.WebControls;11
using System.Web.UI.WebControls.WebParts;12
using System.Web.UI.HtmlControls;13
using System.Web.Caching;14
using Framework.Components;15
16
public partial class PM_Base : Framework.UI.PageBase17
{18
Page事件#region Page事件19
MX.PM.BLL.Progress myBiz = new MX.PM.BLL.Progress();20
string tableName;21
22
protected void Page_Load(object sender, EventArgs e)23
{24
tableName = base.GetUrl("tableName");25
//首先要进行权限判断26
if (!string.IsNullOrEmpty(tableName))27
{28
if (!Page.IsPostBack)29
{30
if (!Framework.Globals.CurrentPrincipal.HasPermission((int)Framework.Helper.ProjectManage.BaseBrowse))31
{32
Framework.AppException exception = new Framework.AppException("对不起,您无权操作此页面!");33
GridView1.Visible = false;34
btnView.Disabled = true;35
}36
if (!Framework.Globals.CurrentPrincipal.HasPermission((int)Framework.Helper.ProjectManage.BaseSelect))37
{38
btnSearch.Enabled = false;39
btnPrint.Enabled = false;40
btnOut.Enabled = false;41
}42
if (!Framework.Globals.CurrentPrincipal.HasPermission((int)Framework.Helper.ProjectManage.BaseAdd))43
{44
btnAdd.Disabled = true;45
}46
if (!Framework.Globals.CurrentPrincipal.HasPermission((int)Framework.Helper.ProjectManage.BaseUpdate))47
{48
btnEdit.Disabled = true;49
}50
if (!Framework.Globals.CurrentPrincipal.HasPermission((int)Framework.Helper.ProjectManage.BaseDelete))51
{52
btnDelete.Enabled = false;53
}54
// 在此处放置查询代码55
string strTableName = "PM_Progress";56
this.btnSearch.OnClientClick = "javascript:window.showModalDialog('../Tools/AjaxGeneralSearch/AjaxSeachPage.aspx?table=" + strTableName + "','','dialogWidth:500px; dialogHeight:400px; status:0; help:0; center:1; scroll:0; resizable:1;');";57
}58
59
GetData();//重新获取操作后的数据源60
if (!Page.IsPostBack)61
{62
BindGrid();//绑定GridView,为删除服务63
}64
}65
}66
67
#endregion68
69
GridView#region GridView70
属性#region 属性71
/**//// <summary>72
/// 获取或设置数据源73
/// </summary>74
public DataTable DataSource75
{76
get77
{78
if (ViewState["dataSource"] == null)79
return null;80
else81
return (DataTable)ViewState["dataSource"];82
}83
set84
{85
ViewState["dataSource"] = value;86
}87
}88
/**//// <summary>89
/// 获取或设置排序方向90
/// </summary>91
public SortDirection Sort_Direction92
{93
get94
{95
if (ViewState["sortDirection"] == null)96
return SortDirection.Ascending;97
else98
return (SortDirection)ViewState["sortDirection"];99
}100
set101
{102
ViewState["sortDirection"] = value;103
}104
}105
/**//// <summary>106
/// 获取或设置当前分页码107
/// </summary>108
public int CurrentPage109
{110
get111
{112
if (ViewState["CurrentPage"] == null)113
return 0;114
else115
return (int)ViewState["CurrentPage"];116
}117
set118
{119
ViewState["CurrentPage"] = value;120
}121
}122
#endregion123
124
数据绑定#region 数据绑定125
/**//// <summary>126
/// 获取数据127
/// </summary>128
protected void GetData()129
{130
this.DataSource = myBiz.GetBase(tableName).Tables[0]; ;131
}132
133
/**//// <summary>134
/// GridView 数据绑定135
/// </summary>136
private void BindGrid()137
{138
Message.Text = "";139
GridView1.DataSource = this.DataSource;140
GridView1.DataBind();141
GridView1.PageIndex = CurrentPage;//设置当前页142
}143
144
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)145
{146
if (e.Row.RowType == DataControlRowType.DataRow)147
{148
System.Web.UI.HtmlControls.HtmlInputCheckBox check = (System.Web.UI.HtmlControls.HtmlInputCheckBox)e.Row.FindControl("check");149
string id = check.Value;150
151
if (e.Row.RowIndex % 2 != 0)152
e.Row.Attributes.Add("onclick", "GetRowIndex('" + id + "'),tog(this,'#EFF3FB')");153
else154
e.Row.Attributes.Add("onclick", "GetRowIndex('" + id + "'),tog(this,'#ffffff')");155
}156
}157
#endregion158
159
分页绑定#region 分页绑定160
protected void PageDropDownList_SelectedIndexChanged(Object sender, EventArgs e)161
{162
GridViewRow pagerRow = GridView1.BottomPagerRow;163
DropDownList pageList = (DropDownList)pagerRow.Cells[0].FindControl("PageDropDownList");164
GridView1.PageIndex = pageList.SelectedIndex;165
this.CurrentPage = pageList.SelectedIndex;166
BindGrid();167
}168
169
protected void GridView1_DataBound(Object sender, EventArgs e)170
{171
if (this.DataSource.Rows.Count > 0)172
{173
GridViewRow pagerRow = GridView1.BottomPagerRow;174
LinkButton linkBtnFirst = (LinkButton)pagerRow.Cells[0].FindControl("linkBtnFirst");175
LinkButton linkBtnPrev = (LinkButton)pagerRow.Cells[0].FindControl("linkBtnPrev");176
LinkButton linkBtnNext = (LinkButton)pagerRow.Cells[0].FindControl("linkBtnNext");177
LinkButton linkBtnLast = (LinkButton)pagerRow.Cells[0].FindControl("linkBtnLast");178
if (GridView1.PageIndex == 0)179
{180
linkBtnFirst.Enabled = false;181
linkBtnPrev.Enabled = false;182
}183
else if (GridView1.PageIndex == GridView1.PageCount - 1)184
{185
linkBtnLast.Enabled = false;186
linkBtnNext.Enabled = false;187
}188
else if (GridView1.PageCount <= 0)189
{190
linkBtnFirst.Enabled = false;191
linkBtnPrev.Enabled = false;192
linkBtnNext.Enabled = false;193
linkBtnLast.Enabled = false;194
}195
DropDownList pageList = (DropDownList)pagerRow.Cells[0].FindControl("PageDropDownList");196
Label pageLabel = (Label)pagerRow.Cells[0].FindControl("CurrentPageLabel");197
if (pageList != null)198
{199
for (int i = 0; i < GridView1.PageCount; i++)200
{201
int pageNumber = i + 1;202
ListItem item = new ListItem(pageNumber.ToString() + "/" + GridView1.PageCount.ToString(), pageNumber.ToString());203
if (i == GridView1.PageIndex)204
{205
item.Selected = true;206
}207
pageList.Items.Add(item);208
}209
}210
if (pageLabel != null)211
{212
int currentPage = GridView1.PageIndex + 1;213
pageLabel.Text = "当前页： " + currentPage.ToString() +214
" / " + GridView1.PageCount.ToString();215
}216
}217
}218
#endregion219
220
分页#region 分页221
protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)222
{223
GridView1.PageIndex = e.NewPageIndex;224
this.CurrentPage = e.NewPageIndex;//保存当前页码225
BindGrid();226
}227
#endregion228
229
排序#region 排序230
/**//// <summary>231
/// 排序232
/// </summary>233
protected void GridView1_Sorting(object sender, GridViewSortEventArgs e)234
{235
SortGridView(ref GridView1, this.DataSource, e);236
}237
/**//// <summary>238
/// 实现排序239
/// </summary>240
private void SortGridView(ref GridView gv, object dt, GridViewSortEventArgs e)241
{242
string sortDirection = "";243
string sortExpression = e.SortExpression;244
if (this.Sort_Direction == SortDirection.Ascending)245
{246
this.Sort_Direction = SortDirection.Descending;247
sortDirection = "DESC";248
}249
else250
{251
this.Sort_Direction = SortDirection.Ascending;252
sortDirection = "ASC";253
}254
DataView Source = new DataView((DataTable)dt);255
Source.Sort = e.SortExpression + " " + sortDirection;256
gv.DataSource = Source;257
gv.DataBind();258
}259
260
#endregion261
#endregion262
263
按钮事件#region 按钮事件264
查询#region 查询265
protected void btnSearch_Click(object sender, EventArgs e)266
{267
GetData();268
BindGrid();269
}270
#endregion271
272
删除#region 删除273
/**//// <summary>274
/// 删除，用循环得到用户选择的CheckBox275
/// </summary>276
protected void btnDelete_Click(object sender, EventArgs e)277
{278
Message.Text = "";279
string sID = "";280
for (int i = 0; i < GridView1.Rows.Count; i++)281
{282
GridViewRow row = GridView1.Rows[i];283
System.Web.UI.HtmlControls.HtmlInputCheckBox check = (System.Web.UI.HtmlControls.HtmlInputCheckBox)row.FindControl("check");284
if (check.Checked)285
{286
sID += check.Value + ",";287
}288
}289
if (sID.Length > 0)290
{291
//MX.Sys.DAL.Log log = new MX.Sys.DAL.Log(this.UserInfo.UserName, "删除数据表" + tableName + ",sID=" + sID);292
myBiz.DeleteBase(tableName, sID);//截取结尾的逗号293
Message.Text = "删除成功!";294
GetData();295
BindGrid();296
}297
else298
{299
Message.Text = "删除失败,请勾选要删除项!";300
}301
}302
#endregion303
304
导出 打印#region 导出 打印305
public override void VerifyRenderingInServerForm(Control control)306
{307
// 为转 excel 出问题而加上的过程(一定加！！）// Confirms that an HtmlForm control is rendered for308
}309
310
protected void btnToExcel_Click(object sender, EventArgs e)311
{312
System.IO.StringWriter stringWrite = new System.IO.StringWriter();313
System.Web.UI.HtmlTextWriter htmlWrite = new HtmlTextWriter(stringWrite);314
315
GridView1.AllowPaging = false;//取消分页316
BindGrid();317
318
GridView1.RenderControl(htmlWrite);319
320
GridView1.AllowPaging = true;//恢复分页321
BindGrid();322
323
//---专用导出页面324
PrintInfo info = new PrintInfo();325
info.Title = "工程列表";326
info.Orientation = true;327
info.ShowTime = true;328
info.Text = stringWrite.ToString();329
ToPrint(info);330
//---331
}332
/**//// <summary>333
/// 打印334
/// </summary>335
private void ToPrint(PrintInfo info)336
{337
Session["ToExcel"] = info;//***用Session传递参数338
339
string strURL = "../Tools/WebPrint";340
string sFeatures = "height=600, width=800, top=0, left=50,toolbar=no, menubar=no, scrollbars=yes, resizable=no, location=no, status=1";341
string js = "window.open('{0}','print','{1}');";342
js = string.Format(js, strURL, sFeatures);343
Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "print", js, true);344
}345
#endregion346
#endregion347
348
公共函数#region 公共函数349
350
#endregion351
352
}353
来源：http://www.cnblogs.com/wf225/archive/2007/08/10/850218.html
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