ASPxGridview Change Default value in inline EditForm

Question

I'm trying to change the value in an editform before it becomes visible to the user. However the aspxgridview is always overwriting this.

This is my solution:

 Protected Sub ASPxGridView_ItemList_HtmlRowCreated(ByVal sender As Object, ByVal e As DevExpress.Web.ASPxGridView.ASPxGridViewTableRowEventArgs) Handles ASPxGridView_Items.HtmlRowCreated
        If (e.RowType = GridViewRowType.EditForm) Then
            Dim ASPxTextbox_Number As ASPxTextBox = TryCast(TryCast(sender, ASPxGridView).FindEditFormTemplateControl("ASPxTextbox_Number"), ASPxTextBox)
            ASPxTextbox_Number.Text = "99"
        End If
    End Sub

Answer 1

Please refer to the How to update an ASPxGridView DataSource if the initial values are set programmatically in the HtmlRowCreated event example in this regard.