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SchoolNews/admin_articleadd.aspx.cs[5K，2009-6-12 11:53:16]，
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1
using System;
2using System.Collections;
3using System.ComponentModel;
4using System.Data;
5using System.Drawing;
6using System.Web;
7using System.Web.SessionState;
8using System.Web.UI;
9using System.Web.UI.WebControls;
10using System.Web.UI.HtmlControls;
11using System.Data.OleDb;
12//该源码下载自www.51aspx.com(５１ａｓｐｘ．ｃｏｍ)
13
14namespace Lb_news
15
...{
16
/**//// <summary>
17
/// admin_articleadd 的摘要说明。
18
/// </summary>
19 public class admin_articleadd : System.Web.UI.Page
20 ...{
21 protected System.Web.UI.HtmlControls.HtmlInputButton Submit1;
22 protected System.Web.UI.HtmlControls.HtmlInputHidden LbNewsContent;
23 protected System.Web.UI.HtmlControls.HtmlInputText Lb_Title;
24 protected System.Web.UI.WebControls.DropDownList ddl_class;
25 protected System.Web.UI.WebControls.CheckBox Is_Commend;
26 protected System.Web.UI.WebControls.CheckBox Is_Index;
27 protected System.Web.UI.HtmlControls.HtmlInputText Lb_Author;
28 protected int Lb_IsIndex=0;
29 protected int Lb_IsCommend=0;
30 protected int Lb_Classid;
31 protected int Lb_IsPic=0;
32 protected System.Web.UI.WebControls.CheckBox Is_Pic;
33 protected string Lb_Grade;
34 protected string Publisher;
35 protected System.Web.UI.HtmlControls.HtmlInputHidden LbNewsPublisher;
36 protected System.Web.UI.WebControls.TextBox LbNews_Intro;
37
38 protected Conn ds1=new Conn();
39
40 protected OleDbDataReader rd;
41 protected System.Web.UI.HtmlControls.HtmlInputHidden Lb_TitlePic;
42 protected System.Web.UI.WebControls.Label News_Error;
43 protected DataSet ds;
44
45 private void Page_Load(object sender, System.EventArgs e)
46 ...{
47
48 ds1.CheckCookies(1);
49
50 // 在此处放置用户代码以初始化页面postform
51 Submit1.Attributes.Add("OnClick", "document.postform.LbNewsContent.value = content1.document.body.innerHTML;return check_empty(this.form)");
52
53 HttpCookie cookie=Request.Cookies["UserInfo"];
54
55
56 Publisher=cookie.Values["username"].ToString();
57
58 Lb_Grade=cookie.Values["grade"].ToString();
59
60
61
62 if(!Page.IsPostBack)
63 ...{
64
65
66
67 classDate();
68
69 }
70
71
72 }
73
74 private void classDate()
75 ...{
76 ds1.DBopen();
77
78 ds=ds1.CreateDataSet("select * from Lb_Class","Lb_class");
79
80
81
82 if (ds.Tables["Lb_class"].DefaultView.Count==0)
83 ...{
84
85 News_Error.Text="目前没有类别,请先添加一级分类";
86 }
87 else
88 ...{
89
90 ddl_class.DataSource=ds;
91 ddl_class.DataTextField="C_Name";
92 ddl_class.DataValueField="C_Id";
93 ddl_class.DataBind();
94 }
95
96
97
98 ListItem ClassDefault=new ListItem("请选择类别","def"); //增加一个空白项，并使之位于首位。
99 ddl_class.Items.Insert(0,ClassDefault);
100 ds1.DBclose();
101 }
102
103
104 Web 窗体设计器生成的代码#region Web 窗体设计器生成的代码
105 override protected void OnInit(EventArgs e)
106 ...{
107 //
108 // CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
109 //
110 InitializeComponent();
111 base.OnInit(e);
112 }
113
114 /**//// <summary>
115 /// 设计器支持所需的方法 - 不要使用代码编辑器修改
116 /// 此方法的内容。
117 /// </summary>
118 private void InitializeComponent()
119 ...{
120 this.ddl_class.SelectedIndexChanged += new System.EventHandler(this.ddl_class_SelectedIndexChanged);
121 this.Is_Commend.CheckedChanged += new System.EventHandler(this.Is_Commend_CheckedChanged);
122 this.Is_Index.CheckedChanged += new System.EventHandler(this.Is_Index_CheckedChanged);
123 this.Is_Pic.CheckedChanged += new System.EventHandler(this.Is_Pic_CheckedChanged);
124 this.Submit1.ServerClick += new System.EventHandler(this.Submit1_ServerClick);
125 this.Load += new System.EventHandler(this.Page_Load);
126
127 }
128 #endregion
129
130 private void Submit1_ServerClick(object sender, System.EventArgs e)
131 ...{
132 ds1.DBopen();
133 string title=Lb_Title.Value.ToString();
134 string Content=LbNewsContent.Value.ToString().Replace("'"," ");
135 string Author=Lb_Author.Value.ToString();
136 string TitlePic=Lb_TitlePic.Value.ToString();
137 string Intro=LbNews_Intro.Text.ToString().Replace("\r\n","<br>").Replace("'"," ");
138 int lb_check;
139
140 Lb_Classid=ds1.ChangeToInt(ddl_class.SelectedItem.Value.ToString());
141 try
142 ...{
143 if (Lb_Grade=="1")
144 ...{
145 lb_check=0;
146 }
147 else
148 ...{
149 lb_check=1;
150 }
151
152 int result=ds1.ExecuteSql("insert into Lb_News([n_cid],[n_commend],[n_index],[n_ispic],[n_title],[n_spic],[n_author],[n_content],[n_publisher],[n_intro],[n_check])values("+Lb_Classid+","+Lb_IsCommend+","+Lb_IsIndex+","+Lb_IsPic+",'"+title+"','"+TitlePic+"','"+Author+"','"+Content+"','"+Publisher+"','"+Intro+"',"+lb_check+")");
153 if (result>0)
154 ...{
155
156 if (Lb_Grade=="1")
157 ...{
158 ds1.alert("添加成功,需等待管理员审核","admin_articleadd.aspx");
159
160 }
161 else
162 ...{
163 ds1.alert("添加成功","admin_articleadd.aspx");
164 }
165
166 }
167 else
168 ...{
169
170 Response.Write ("增加失败");
171 }
172
173 }
174 catch(System.Data.OleDb.OleDbException ex)
175 ...{
176 Response.Write (ex.ToString());
177
178 }
179 finally
180 ...{
181 ds1.DBclose();
182 }
183
184
185
186
187 }
188
189 private void Is_Commend_CheckedChanged(object sender, System.EventArgs e)
190 ...{
191 if(Is_Commend.Checked)
192 ...{
193 Lb_IsCommend=1;
194 }
195 }
196
197 private void Is_Index_CheckedChanged(object sender, System.EventArgs e)
198 ...{
199 if(Is_Index.Checked)
200 ...{
201 Lb_IsIndex=1;
202 }
203 }
204
205 private void ddl_class_SelectedIndexChanged(object sender, System.EventArgs e)
206 ...{
207 Lb_Classid=ds1.ChangeToInt(ddl_class.SelectedItem.Value.ToString());
208
209 }
210
211 private void Is_Pic_CheckedChanged(object sender, System.EventArgs e)
212 ...{
213 if(Is_Pic.Checked)
214 ...{
215 Lb_IsPic=1;
216
217
218 }
219
220 }
221
222
223
224
225
226
227
228 }
229
}
230
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