From 94a7c0e3fa1dde39c8b25460eaa685f55221c715 Mon Sep 17 00:00:00 2001
From: wesley <wesleyhofman@hotmail.com>
Date: Wed, 17 Sep 2025 22:43:51 +0200
Subject: [PATCH] use bindinglist for measurements instead of list

---
 HTOLHAST/Form1.cs | 20 ++++++++------------
 1 file changed, 8 insertions(+), 12 deletions(-)

diff --git a/HTOLHAST/Form1.cs b/HTOLHAST/Form1.cs
index 197ae05..d72ea9c 100644
--- a/HTOLHAST/Form1.cs
+++ b/HTOLHAST/Form1.cs
@@ -64,7 +64,10 @@ namespace HTOLHAST
         List<SwitchMatrix> switchMatrix;
         List<PowerUpSequence> powerUpSequences;
         List<PowerUpSequence> powerDownSequences;
-        List<Measurement> measurements;
+      
+        BindingList<Measurement> measurements;
+        BindingSource bindingSourceMeasurements = new BindingSource();
+
         List<HeaderSetting> headerSettings = new List<HeaderSetting>();
 
 
@@ -108,8 +111,9 @@ namespace HTOLHAST
         }
         private void InitDgvMeasurements()
         {
-            measurements = new List<Measurement>();
-            dgvMeasurements.DataSource = measurements;
+            measurements = new BindingList<Measurement>();
+            bindingSourceMeasurements.DataSource = measurements;
+            dgvMeasurements.DataSource = bindingSourceMeasurements;
         }
         private void InitBeginPositionOfSwitches()
         {
@@ -410,7 +414,6 @@ namespace HTOLHAST
             MeasureHeaderVoltage();
             MeasureCurrent();
             PowerDownPSU(powerUpSequences);
-            UpdateMeasureDGV();
 
             // Timestamp, Position, Device, Measurement, Voltage, Current
             // 2025-01-09, 1, HAMEG1, CH1, 1.0, 0.1
@@ -418,12 +421,7 @@ namespace HTOLHAST
             // 2025-01-09, 1, KEITHLEY, CH1, -, 1.0
             // 2025-01-09, 1, AGILENT, HEADER1, 1.0, -
         }
-        private void UpdateMeasureDGV()
-        {
-            dgvMeasurements.DataSource = null;
-            dgvMeasurements.DataSource = measurements;
-            dgvMeasurements.Refresh();
-        }
+   
         private void PowerUpPSU(List<PowerUpSequence> powerUpsequences)
         {
             PSU1.PowerUpSequence(powerUpsequences);
@@ -606,8 +604,6 @@ namespace HTOLHAST
         private void btnClear_Click(object sender, EventArgs e)
         {
             measurements.Clear(); // Clear the list
-            dgvMeasurements.DataSource = null; // Clear the data source
-            dgvMeasurements.DataSource = measurements;
         }
     }
 }