Display the mediumblob type image store in databse

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ASPX

<asp:GridView ID="gvhistory" runat="server" DataKeyNames="studentID" AutoGenerateColumns="False" CssClass="Grid" AlternatingRowStyle-CssClass="alt">
    <asp:TemplateField HeaderText="Image">
        <ItemTemplate>
            <asp:Label ID="lblname" runat="server"  Width="150px"   Text='<%#Eval("candidateImage") %>'/>
        </ItemTemplate>
    </asp:TemplateField>

What I have tried:

I'd like to display the display stored in the database which is using the mediumblob. The column name is called candidateimage. The image in the database is [BLOB - 15.7 KB] being stored like this

Posted 14-Oct-20 3:16am

ycwong99

Updated 14-Oct-20 8:41am

Richard Deeming

v2

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F-ES Sitecore 14-Oct-20 11:16am

google "asp.net show blob image gridview" and you'll find various ways to do this.

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Sandeep Mewara · Answer 1 · 2020-10-14T08:41:00

As shared there are tonnes of info on web, a similar query asked here at CP itself: how to display image from oracle blob data[^]

Couple of References that would help you:
Oracle BLOB data type and C# | Chanmingman's Blog[^]
Insert /retrieve an image into/ from a blob field in Oracle database using C#.Net[^]
Display images from SQL Server Database in ASP.Net GridView control[^]

It's just the data is of blob type (probably oracle), rest the entire logic remains same on how to save and retrieve (other than ADO.NET part). So go ahead and try of.