eliminacion con sql server

[mjesus20]

hola a todos tengo el siguiente codigo para eliminar pero no me lo realiza

mi datakeys = "item"
y yo necesito que me elimine por iddeinventario tal cual dice mi delete alguien me puede ayudar



Sub datagrid_delete(ByVal sender As Object, ByVal e As DataGridCommandEventArgs)
TextBox1.Text = isediting.ToString + CStr(DataGrid1.DataKeys(e.Item.ItemIndex))
If Not isediting Then
Dim iddeinventario As Integer = Val(CStr(DataGrid1.DataKeys(e.Item.ItemIndex)))
dbConnection = New System.Data.SqlClient.SqlConnection("server='192.1 68.100.254'; user id='SA'; password=''; database='Sistema Administrativo'")
dbCommand = New System.Data.SqlClient.SqlCommand("DELETE FROM [Inventario] WHERE [Inventario].[IDDeInventario] =" & iddeinventario, dbConnection)
TextBox1.Text = dbCommand.CommandText
dbConnection.Open()
dbCommand.ExecuteNonQuery()
dbConnection.Close()
DataGrid1.CurrentPageIndex = 0
DataGrid1.EditItemIndex = -1
bindgrid()
End If
End Sub