Add relation''s between table in a data set, DOT NET Programming

Assignment Help:

How can we add relation's between table in a DataSet?

Dim objRelation As DataRelation

 objRelation=New DataRelation("CustomerAddresses",objDataSet.Tables("Customer").Columns("Custid") ,objDataSet.Tables("Addresses").Columns("Custid_fk"))

objDataSet.Relations.Add(objRelation)

The Relations can be added between "DataTable" objects by using the "DataRelation" object. The  sample code Above is trying to build a relationship between "Customer" and "Addresses" "Datatable" by using the "CustomerAddresses" "DataRelation" object.


Related Discussions:- Add relation''s between table in a data set

#title., what are major difference between classic ADO &ADO.NET?

what are major difference between classic ADO &ADO.NET?

Customer management project, This is a Customer Management project. Custome...

This is a Customer Management project. Customer data is offered in a text file. The program may load this text data into its database columns. The data mapping is user definable. U

Regular it support work, Regular IT Support Work Project Description: ...

Regular IT Support Work Project Description: I have a number of clients in the UK that I give you IT support for on their Windows desktops and servers and linked peripherals

What are the authentication methods in .net, What are the authentication me...

What are the authentication methods in .NET? 1.Windows authentication 2.Forms authentication 3.Passport authentication 4.None/custom authentication

What is a metadata, What is a Metadata?  Metadata is information about ...

What is a Metadata?  Metadata is information about a PE. In COM, metadata is communicated through non-standardized type libraries. In .NET, this data is contained in the header

I need support on .net c# automation testing, Project Description: I nee...

Project Description: I need support on .net c# automation testing Additional Project Description: Project is on Visual Studio, creating Automation and TFS Test development

Com components use in .net, How can COM Components use in .NET? The .NE...

How can COM Components use in .NET? The .NET components can communicate with COM using RCW (Runtime Callable Wrapper). The ways with which you can generate RCW are as shown bel

Differences between the detailsview and formview controls, Question: (a...

Question: (a) Give three key differences between the DetailsView and FormView controls. (b) The ASP.NET 2.0 Framework introduces the idea of validation groups. How Valida

Want to generate random numbers, want to generate random numbers between 1...

want to generate random numbers between 1-15 and no one should repeat until all numbers have come once....

What happens when aspx page is requested from browser ?, The steps that occ...

The steps that occur when we request a ASPX page are as follows:- 1) The browser sends the request to the webserver. Now  assume that the webserver at the other end is IIS. 2

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd