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ASP. NET adds images to the SQL Server database

Source: Internet
Author: User
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Aspx:
<% @ Page Language = "C #" codebehind = "register. aspx. cs" autoeventwireup = "false" inherits = "Shop. Register" %>
<! Doctype HTML public "-// W3C // dtd html 4.0 transitional // en">
<HTML>
<Head>
<Title> Registration </title>
</Head>
<Body style = "font-size: 12px">
<Form ID = "form1" method = "Post" runat = "server">
<Font face = "">
<Table id = "Table1" cellspacing = "0" cellpadding = "0" width = "50%" align = "center" bgcolor = "beige"
Border = "0">
<Tr>
<TD bgcolor = "# cccc66" colspan = "2" Height = "25" rowspan = ""> Add a new user </TD>
</Tr>
<Tr>
<TD> name </TD>
<TD>
<Asp: textbox id = "txtpersonname" runat = "server"> </ASP: textbox> </TD>
</Tr>
<Tr>
<TD> email </TD>
<TD>
<Asp: textbox id = "txtpersonemail" runat = "server"> </ASP: textbox> </TD>
</Tr>
<Tr>
<TD> gender </TD>
<TD>
<Asp: radiobutton groupname = "sex" text = "male" id = "sexmale" runat = "server"/>
<Asp: radiobutton groupname = "sex" text = "female" id = "sexfemale" runat = "server"/>
</TD>
</Tr>
<Tr>
<TD> Date of Birth </TD>
<TD>
<Asp: textbox id = "txtpersondob" runat = "server"> </ASP: textbox> </TD>
</Tr>
<Tr>
<TD> photo </TD>
<TD> <input type = "file" id = "personimage" name = "personimage" runat = "server"> </TD>
</Tr>
<Tr>
<TD align = "center" colspan = "2">
<Asp: button id = "button1" onclick = "addperson" runat = "server" text = "add"> </ASP: button>
</TD>
</Tr>
</Table>
</Font>
</Form>
</Body>
</Html>
Aspx. CS:
Using system;
Using system. IO;
Using system. collections;
Using system. componentmodel;
Using system. Data;
Using system. Data. sqlclient;
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. configuration;
Namespace shop
{
/// <Summary>
/// Summary of register.
/// </Summary>
Public class register: system. Web. UI. Page
{
Protected system. Web. UI. webcontrols. textbox txtpersonname;
Protected system. Web. UI. webcontrols. textbox txtpersonemail;
Protected system. Web. UI. webcontrols. radiobutton sexmale;
Protected system. Web. UI. webcontrols. radiobutton sexfemale;
Protected system. Web. UI. webcontrols. textbox txtpersondob;
Protected system. Web. UI. htmlcontrols. htmlinputfile personimage;
Protected system. Web. UI. webcontrols. Button button1;

Private void page_load (Object sender, system. eventargs E)
{
// Place user code here to initialize the page
}
Public void addperson (Object sender, system. eventargs E)
{
Int intimagesize;
String strimagetype;
Stream imagestream;
Intimagesize = personimage. postedfile. contentlength; // File Size
Strimagetype = personimage. postedfile. contenttype; // file type
Imagestream = personimage. postedfile. inputstream;
Byte [] imagecontent = new byte [intimagesize];
Int intstatus = imagestream. Read (imagecontent, 0, intimagesize );

// Write data to the database
String strconn = configurationsettings. etettings ["connectionstring"];
Sqlconnection myconnection = new sqlconnection (strconn );
Sqlcommand mycommand = new sqlcommand ("sp_person_isp", myconnection );
Mycommand. commandtype = commandtype. storedprocedure;

Mycommand. Parameters. Add ("@ personemail", sqldbtype. varchar, 255). value = txtpersonemail. text;
Mycommand. Parameters. Add ("@ personname", sqldbtype. varchar, 255). value = txtpersonname. text;
Mycommand. Parameters. Add ("@ personsex", sqldbtype. Char, 1 );
If (sexmale. Checked)
Mycommand. Parameters ["@ personsex"]. value = "M ";
Else
Mycommand. Parameters ["@ personsex"]. value = "F ";
Mycommand. Parameters. Add ("@ persondob", sqldbtype. datetime). value = txtpersondob. text;
Mycommand. Parameters. Add ("@ personimage", sqldbtype. Image). value = imagecontent;
Mycommand. Parameters. Add ("@ personimagetype", sqldbtype. varchar, 255). value = strimagetype;

Try
{
Myconnection. open ();
Mycommand. executenonquery ();
Myconnection. Close ();
Response. Write ("added successfully! ");
}
Catch (system. Exception sqlexe)
{
Response. Write ("failed to add! Cause: "+ sqlexe. tostring ());
}
}

# 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. Load + = new system. eventhandler (this. page_load );
}
# Endregion
}
}

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Related Keywords:
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