gridview with data and non data

Question

User1806930132 posted

I have 2 radiobuttons, gridview

on clicking yes radio button gridview displays....grid view has add,edit,delete.

if user cliks no...no gridview displayed

now I want an if startment which says if GridView1 has data..then radiobuttonno.visible=false

else radiobutton.visible=true

how do I write this in pageload?

Answer 1

User475983607 posted

Well, if the gridview's data source has records then set radio button visibility.  

It would help if you posted the relevant source code rather than making us guess.

Answer 2

User1806930132 posted

Protected Sub SqlDataSourceab_Deleting(sender As Object, e As System.Web.UI.WebControls.SqlDataSourceCommandEventArgs) Handles SqlDataSourceab.Deleting
        Radiobutton2.Visible = True
    End Sub

On this page I have Gridview1

On delete command I want to check if there are any rows in the gridview, if yes then radiobutton2.visible=false

else if no rows in the gridview to delete then radiobutton1.visible=true

Answer 3

User-271186128 posted

Hi msaahil2015,

From my point of view, I suggest you can use GridView DataBound event. you can refer to the following code:

    Protected Sub GridView1_DataBound(sender As Object, e As EventArgs)
        If GridView1.Rows.Count = 0 Then
            radiobutton.Visible = False

        Else
            radiobutton.Visible = True
        End If
    End Sub

Best regards,
Dillion