C #. net switch to html page

Last Update:2018-12-05 Source: Internet

Author: User

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Asp.net generates static html files
Content 1 table structure:

Create table [dbo]. [HtmlNews] (
[Id] [int] IDENTITY (1, 1) not null,
[Subject] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS not null,
[Filename] [nvarchar] (50) COLLATE Chinese_PRC_CI_AS not null,
[Addtime] [datetime] NULL
) ON [PRIMARY]
GO

Alter table [dbo]. [HtmlNews] ADD
CONSTRAINT [DF_HtmlNews_Addtime] DEFAULT (getdate () FOR [Addtime]
GO

2. WebForm1.aspx <% @ Page language = "c #" Codebehind = "WebForm1.aspx. cs" AutoEventWireup = "false" Inherits = "htmlNews. WebForm1" %>

<% @ Page language = "c #" Codebehind = "WebForm1.aspx. cs" AutoEventWireup = "false" Inherits = "htmlNews. WebForm1" %>
<! Doctype html public "-// W3C // dtd html 4.0 Transitional // EN">
<HTML>
<HEAD>
<Title> WebForm1 </title>
<Meta name = "GENERATOR" Content = "Microsoft Visual Studio. NET 7.1">
<Meta name = "CODE_LANGUAGE" Content = "C #">
<Meta name = "vs_defaultClientScript" content = "JavaScript">
<Meta name = "vs_targetSchema" content = "http://schemas.microsoft.com/intellisense/ie5">
</HEAD>
<Body MS_POSITIONING = "GridLayout">
<Form id = "Form1" method = "post" runat = server ">
<FONT face = "">
<Asp: TextBox id = "subject" style = "Z-INDEX: 101; LEFT: 168px; POSITION: absolute; TOP: Export PX" runat = server "> </asp: TextBox>
<Asp: Button id = "Button1" style = "Z-INDEX: 102; LEFT: 168px; POSITION: absolute; TOP: 176px" runat = server"
Text = "Button"> </asp: Button>
<Asp: RequiredFieldValidator id = "RequiredFieldValidator1" style = "Z-INDEX: 103; LEFT: 384px; POSITION: absolute; TOP: 120px"
Runat = server "ErrorMessage =" * "ControlToValidate =" subject "> </asp: RequiredFieldValidator> </FONT>
</Form>
</Body>
</HTML>

3. WebForm1.aspx. cs

Using System;
Using System. Collections;
Using System. ComponentModel;
Using System. Data;
Using System. Drawing;
Using System. Web;
Using System. Web. SessionState;
Using System. Web. UI;
Using System. Web. UI. WebControls;
Using System. Web. UI. HtmlControls;
Using System. Data. SqlClient;

Namespace htmlNews
{
/// <Summary>
/// Summary of WebForm1.
/// </Summary>
Public class WebForm1: System. Web. UI. Page
{
Protected System. Web. UI. WebControls. TextBox subject;
Protected System. Web. UI. WebControls. RequiredFieldValidator RequiredFieldValidator1;
Protected System. Web. UI. WebControls. Button Button1;

Private void Page_Load (object sender, System. EventArgs e)
{
// Place user code here to initialize the page
}

# Code generated by region Web Form Designer
Override protected void OnInit (EventArgs e)
{
//
// CODEGEN: This call is required by the ASP. NET Web form designer.
//
InitializeComponent ();
Base. OnInit (e );
}

/// <Summary>
/// The designer supports the required methods-do not use the code editor to modify
/// Content of this method.
/// </Summary>
Private void InitializeComponent ()
{
This. Button1.Click + = new System. EventHandler (this. button#click );
This. Load + = new System. EventHandler (this. Page_Load );}
# Endregion

Public void button#click (object sender, System. EventArgs e)
{
String s = subject. Text. Trim (). ToString ();
Cars cf = new cars ();
String newfilename = cf. new_file () + ". html ";

String SQL = "insert into htmlnews (subject, filename) values ('" + s + "', '" + newfilename + "')";

SqlConnection conn = new SqlConnection (System. Configuration. ConfigurationSettings. etettings ["ConnectionString"]);
Conn. Open ();

SqlCommand cmd = new SqlCommand (SQL, conn );
Cmd. ExecuteNonQuery ();
Conn. Close ();

If (cf. WriteFile (s, newfilename ))
{
Response. Write ("added successfully ");
}
Else
{
Response. Write ("An error occurred while generating HTML! ");
}

}
}
}
<% @ Page language = "c #" Codebehind = "WebForm1.aspx. cs" AutoEventWireup = "false" Inherits = "htmlNews. WebForm1" %>

Cars. cs

Using System;
Using System. IO;
Using System. Web;
Using System. Text;

Namespace htmlNews
{
/// <Summary>
/// Summary of cars.
/// </Summary>
Public class cars
{
Public cars ()
{
//
// TODO: add the constructor logic here
//
}

Public bool WriteFile (string strText, string fn)
{
String path = HttpContext. Current. Server. MapPath ("news /");
Encoding code = Encoding. GetEncoding ("gb2312 ");
// Read the Template File
String temp = HttpContext. Current. Server. MapPath ("type.htm ");
StreamReader sr = null;
StreamWriter sw = null;
String str = "";
Try
{
Sr = new StreamReader (temp, code );
Str = sr. ReadToEnd (); // read the file
}
Catch (Exception exp)
{
HttpContext. Current. Response. Write (exp. Message );
HttpContext. Current. Response. End ();
Sr. Close ();
}

String htmlfilename = fn;
// Replace content
// At this time, the template file has been read into the variable named str
Str = str. Replace ("$ subject $", strText); // ShowArticle on the template page

// Write an object
Try
{
Sw = new StreamWriter (path + htmlfilename, false, code );
Sw. Write (str );
Sw. Flush ();
}
Catch (Exception ex)
{
HttpContext. Current. Response. Write (ex. Message );
HttpContext. Current. Response. End ();
}
Finally
{
Sw. Close ();
}
Return true;
}

// File name, year, month, day, hour, minute, and second, random number
Public string new_file ()
{
String newfile = "";
Random a = new Random ();
Newfile = DateTime. Now. ToString ("yyyyMMddhhmmss") + DateTime. Now. Millisecond. ToString () + "_" + a. Next (1,100000). ToString ();
Return newfile;
}}
}

The template file is missing.

<! Doctype html public "-// W3C // dtd html 4.0 Transitional // EN">
<Html>
<Head>
<Title> </title>
<Meta name = "GENERATOR" content = "Microsoft Visual Studio. NET 7.1">
<Meta name = "ProgId" content = "VisualStudio. HTML">
<Meta name = "Originator" content = "Microsoft Visual Studio. NET 7.1">
</Head>
<Body>
<FONT face = "">
<TABLE id = "Table1" cellSpacing = "1" cellPadding = "1" width = "500" border = "1">
<TR>
<TD width = "293"> $ subject $ </TD>
</TR>
</TABLE>
</FONT>
</Body>
</Html>

This article is an English version of an article which is originally in the Chinese language on aliyun.com and is provided for information purposes only. This website makes no representation or warranty of any kind, either expressed or implied, as to the accuracy, completeness ownership or reliability of the article or any translations thereof. If you have any concerns or complaints relating to the article, please send an email, providing a detailed description of the concern or complaint, to info-contact@alibabacloud.com. A staff member will contact you within 5 working days. Once verified, infringing content will be removed immediately.

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C #. net switch to html page

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