For the ashx suffix file, see the article about how to eliminate the image from being cached in ie and cannot be updated.
Read and save images from the database. Read and write images (c # asp. Net sqlserver) related articles
The following uses the ashx file to conveniently read images from the database and display them in the datagrid.
// ----------------------------------------- BindImage. aspx ----------------------------------------
<% @ Page language = "c #" Codebehind = "BindImage. aspx. cs" AutoEventWireup = "false" Inherits = "ShowImage. BindImg" %>
<HTML>
<HEAD>
<Title> BindImg </title>
</HEAD>
<Body>
<Form id = "Form1" method = "post" runat = "server">
<FONT face = "">
<Asp: DataGrid id = "MyDataGrid" runat = "server" AutoGenerateColumns = "False" Width = "632px">
<AlternatingItemStyle BackColor = "Beige"> </AlternatingItemStyle>
<HeaderStyle HorizontalAlign = "Center"> </HeaderStyle>
<Columns>
<Asp: TemplateColumn HeaderText = "Photo">
<ItemTemplate>
'>
</ItemTemplate>
</Asp: TemplateColumn>
<Asp: BoundColumn DataField = "LastName" HeaderText = "Last Name"> </asp: BoundColumn>
<Asp: BoundColumn DataField = "FirstName" HeaderText = "First Name"> </asp: BoundColumn>
<Asp: BoundColumn DataField = "title" HeaderText = "Title"> </asp: BoundColumn>
</Columns>
</Asp: DataGrid> </FONT>
</Form>
</Body>
</HTML>
// -------------------------------------- BindImage. aspx. cs ---------------------------------------------
