Simple Billing and Medical Records System

Submitted by marryjoyfelizardo_02 on
This Simple Billing and Medical Records System is based on the process of Bacolod Diagnostic Center. Here, you can add and update patient information, calculate bills, encode and produce output for the Test Result. You can also retrieve past medical records of a specific patient. Database password: bdc System user/pass: Username: admin Password: aa

Solution to “System.Data.InvalidConstraintException: ForeignKeyConstraint” error

Submitted by admin on
If you encounter the following error: System.Data.InvalidConstraintException: ForeignKeyConstraint FK_foreign_key_name requires the child key values (-1) to exist in the parent table. Or The INSERT statement conflicted with the FOREIGN KEY constraint "FK_foreign_key_name ". The conflict occurred in database "YourDatabase", table "dbo.Tablename", column 'YourPrimaryKey'. The statement has been terminated. Probably you are using a Parent-Child table or Master-Detail table.

Calculate column in DataGridView

Submitted by admin on
In this simple source code you will learn on how to calculate the column (for example Amount column) in a DataGridView control. I have similar tutorial on this about “ How to Calculate Two Columns in DataGridView“ but it lacks a grand total on the Amount column. Additionally the tutorial I have made before don’t have a sample source code so I decided to create one.

MultiFace Recognition and Identification System

Submitted by itachi_philip on
MultiFace Recognition and Identification System - a desktop application software designed for face recognition and Identification, which developed under the used of free and open source tools.. -capable of saving and retrieving recognize face in file(folder). -supports multiple face recognition.

Student Book X Upgrade(Sql server 2008 R2)

Submitted by Jazziro on

*Student Book X (Upgrade) v1.9.0.1.1 *Created by: Jazziro/Lehlogonolo Masubelele *Description: Student Book X is an Application that can help niversity/college students store very important contact details of their friends, users can view, edit or delete records. *Easy way to Connect to MS SQL SERVER 2008 R2 with VS 2005. *Easy way to learn SQL Statements: SELECT(Like Conditions), INSERT, UPDATE

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