Biometric Data Capture and Verification

Question

Dear Code Masters,

 

Many thanks for all your supports and code tips you've rendering all through my coding career.

I was asked to write an ASP.NET C# module to capture clint finger print, Names and Location then store it into Sql server database another module for verifying the client finger if the finger print match it displays the client details.

 

The machine to be used is digitalpersona biomatric fingerprint scanner. I am to demo this to my management  on the 27th of Oct. 2017.

 

please code master i can write the SQL database aspect but the coding is my challeng, I will appreciate your usual Technical Assistance in this project.

 

or any Tips on capturing from fingerprint scanner to store in a database and to verify the image from the scanner with that stored in the database 

 

Answer 1

Thanks.

 

But I don't have fixed Max & min date.

So, I write a code in Textchanged event & in that I'm checking the Textbox date with Max & min date.

If textbox date is between the range of min & max date then its ok else gives Errormessage.

Answer 2

Hi Just try below mentioned code.

 

<asp:TextBox ID="txtDate" runat="server" ReadOnly = "true"></asp:TextBox>

<br />

<asp:RangeValidator runat="server" ID="RangeValidator1" Type="Date" ControlToValidate="txtDate" MaximumValue='09/20/2011' MinimumValue="09/01/2011"

ErrorMessage="Date should be between 09/01/2011 and 09/20/2011" Display="Dynamic" />