Binding Data Index to Row Index

[Kim]

 

hello.

Please teach me the way.

 

GridView SourceData : Binding : List, DataTable...

 1. Binding Data  Index => GridView Row Index

2. GridView Row Index => Binding Data Index

 

 

[Hristo]

Hello Kim,

Thank you for writing.

RadGridView maps its rows to the data source object. At any time you can get a reference for the data bound object  of a row by accessing its DataBoundItem property: 

object data = this.radGridView1.CurrentRow.DataBoundItem;

The indices of the rows in the grid correspond to the indices of the data bound objects.

If you will be working with a DataTable the data bound item would be a DataRowView and if you have a collection of a custom object its type would be the type of your object. Detailed information about the different options to bind RadGridView are discussed in the following section of our documentation: Populating with Data.  Please note that in order to reflect custom changes in your model object class it would need to implement the INotifyPropertyChanged interface. An example is available here: Reflecting Custom Object Changes in RGV.

I am sending you attached a project containing examples for binding to a DataTable and a collection of data objects. Besides the project, I am also sending you a short animation showing the result on my end.

I hope this helps. Should you have further questions please do not hesitate to write back.

Regards,
Hristo Merdjanov
Telerik

[Kim]

Thank you for your prompt reply. Express deep gratitude.