Data Binding - Windows forms DataGridView Question

Question

3.00/5 (1 vote)

See more:

I have a DatagridView bound to a SQL server table - which has a oneto many relationship.
I have a second datagridview bound to the linq to sql dataset property of the list of secondary records. When the Selected Item changes in the first Grid attached controls - text boxes, check boxes etc. update, but I cannot get the second grid to update to the new list of records.

Any help would be useful.

I have tried the reset methods on the datasource, firing property changed events etc. to no avail.

Many thanks

example:

Data:
group1

links to:

site1
site2

group2

links to:

site3
site4

Grid 1 selected
group1

Grid 2 shows
site1
site2

changing Grid 1 selection
group2

Grid 2 still shows
site1
site2

instead of the second grid changing to site3, site4 when the selection of the first grid changes.

Posted 19-Oct-14 23:11pm

Member 2415371

Updated 19-Oct-14 23:52pm

v4

Add a Solution

Comments

SRS(The Coder) 20-Oct-14 7:50am

Can you please share some code what you achieved till now ?

Ziee-M 20-Oct-14 11:09am

Hi, load the new data in a list when you click in the first datagrid, then bind the list to the second dataGrid.
//Click event
MyList = GetSelectedObjectInformation(); //this method returns the data of the selected object

DataGridView2 = MyList; be sure to bind in case your GridView is not binded to the the type of your list.

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)