How do I get DataKey in RowDataBound?

Since you already know the name of the field that is the DataKey, you just need to access the DataItem during RowDataBound. Like this: void GridView1_RowDataBound (Object sender, GridViewRowEventArgs e) { // Check for that the row is a data row & not header or footer if(e. Row.

How to get DataKeyNames value in GridView in rowcommand?

Both the DataKey values will be fetched on Button click.

2. OnRowDataBound=”GridView1_RowDataBound” OnRowCommand=”GridView1_RowCommand”>

What is DataKey in GridView in ASP NET?

The DataKey object contains the values of the field or fields specified in the DataKeyNames property. The DataKey objects are then added to the control’s DataKeys collection. Use the DataKeys property to retrieve the DataKey object for a specific data row in the GridView control.

How do I get multiple DataKeyNames in GridView?

‘Determine the RowIndex of the Row whose Button was clicked.

1. Dim rowIndex As Integer = TryCast(TryCast(sender, Button).NamingContainer, GridViewRow).RowIndex.
2. Dim id As Integer = Convert.ToInt32(GridView1.DataKeys(rowIndex).Values(0))
3. Dim group As String = GridView1.DataKeys(rowIndex).Values(1).ToString()

What is data key name in GridView?

DataKeyNames is the property of GridView which allows us to set the names of the Column Fields that we want to use in code but do not want to display it. Example Primary Keys, ID fields, etc.

Which property get primary key field value in GridView control?

DataKeyNames property
When the DataKeyNames property is set, the GridView control automatically populates its DataKeys collection with the values from the specified field or fields, which provides a convenient way to access the primary keys of each row. The GridView control stores these key field values in the control state.

How to get datakey value selected row in GridView?

Get Datakey value selected row in Gridview? Get Datakey value selected row in Gridview? how to get datakey value selected index changed event? i am doing if i click anywhere in gridview it should check Data key value particular row and action perform.

How to get the row index in GridView?

The row index can be easily determined using the Row.RowIndex property of GridViewRowEventArgs object and using the row index, the DataKey values can be easily fetched as shown below.

How to get datakey value for each row?

At if (available.Where (x => x.id == gr.Cells [0].Text).Any ()), it’s supposed to compare with the value of column 0 row by row, if id matched, then the check box will be marked. However, I did not display an id column in my grid view but I set it as DataKey value.

Where do I find the item ID in GridView?

I have a GridView with an associated DataKey, which is the item ID. How do I retrieve that value inside the RowCommand event? This seems to work, but I don’t like the cast to LinkButton (what if some other command is firing the event?), and I’m not too confident about the NamingContainer bit.