更新。

BO/BO/Bill/GradeAndWeight/GradeAndWeight_Detail.cs

@@ -10,6 +10,8 @@ namespace BO.BO.Bill
   {
     public long ID { get; set; }
 
+    public bool ReadWeight { get; set; }
+
     public long? OrderDetail_ID { get; set; }
 
     public int Index { get; set; }

ButcherWeight/WeightContext.cs

@@ -12,10 +12,10 @@ namespace ButcherWeight
   public static class WeightContext
   {
 //#if debug
-    //private static string loginConfigPath = @"C:\BwpB3Project\src\B3ButcherManageClient\ButcherManageClient\bin\Debug\WeightSetting.xml";
+    private static string loginConfigPath = @"C:\BwpB3Project\src\B3ButcherManageClient\ButcherManageClient\bin\Debug\WeightSetting.xml";
 //#endif
 //#if !debug
-    private static string loginConfigPath = Application.StartupPath + "\\WeightSetting.xml";
+    //private static string loginConfigPath = Application.StartupPath + "\\WeightSetting.xml";
 //#endif
     private static WeightSetting _config;
     public static WeightSetting Config

WeighAndGrading/GradeContext.cs

@@ -12,10 +12,10 @@ namespace WeighAndGrading
   public static class GradeContext
   {
     //#if debug
-    private static string loginConfigPath = @"C:\BwpB3Project\src\B3ButcherManageClient\ButcherManageClient\bin\Debug\GradeConfig.xml";
+    //private static string loginConfigPath = @"C:\BwpB3Project\src\B3ButcherManageClient\ButcherManageClient\bin\Debug\GradeConfig.xml";
     //#endif
     //#if !debug
-    //private static string loginConfigPath = Application.StartupPath + "\\GradeConfig.xml";
+    private static string loginConfigPath = Application.StartupPath + "\\GradeConfig.xml";
     //#endif
     private static GradeConfig _config;
     public static GradeConfig Config

WeighAndGrading/GradeFrom.Designer.cs

@@ -31,11 +31,11 @@
       System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle1 = new System.Windows.Forms.DataGridViewCellStyle();
       System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle2 = new System.Windows.Forms.DataGridViewCellStyle();
       System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle5 = new System.Windows.Forms.DataGridViewCellStyle();
+      System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle3 = new System.Windows.Forms.DataGridViewCellStyle();
+      System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle4 = new System.Windows.Forms.DataGridViewCellStyle();
       System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle6 = new System.Windows.Forms.DataGridViewCellStyle();
       System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle7 = new System.Windows.Forms.DataGridViewCellStyle();
       System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle8 = new System.Windows.Forms.DataGridViewCellStyle();
-      System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle3 = new System.Windows.Forms.DataGridViewCellStyle();
-      System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle4 = new System.Windows.Forms.DataGridViewCellStyle();
       this.label1 = new System.Windows.Forms.Label();
       this.syncBtn = new System.Windows.Forms.Button();
       this.label2 = new System.Windows.Forms.Label();
@@ -48,8 +48,17 @@
       this.label11 = new System.Windows.Forms.Label();
       this.mbPanel = new System.Windows.Forms.FlowLayoutPanel();
       this.groupBox3 = new System.Windows.Forms.GroupBox();
+      this.vScrollBar2 = new System.Windows.Forms.VScrollBar();
       this.label12 = new System.Windows.Forms.Label();
       this.historyGrid = new BWP.WinFormControl.UDataGridView();
+      this.H_ID = new System.Windows.Forms.DataGridViewTextBoxColumn();
+      this.H_Livestock_ID = new System.Windows.Forms.DataGridViewTextBoxColumn();
+      this.H_ReadWeight = new System.Windows.Forms.DataGridViewCheckBoxColumn();
+      this.H_Index = new System.Windows.Forms.DataGridViewTextBoxColumn();
+      this.H_Technics = new System.Windows.Forms.DataGridViewTextBoxColumn();
+      this.H_Livestock_Name = new System.Windows.Forms.DataGridViewTextBoxColumn();
+      this.H_Weight = new System.Windows.Forms.DataGridViewTextBoxColumn();
+      this.H_Time = new System.Windows.Forms.DataGridViewTextBoxColumn();
       this.enableWeight = new System.Windows.Forms.CheckBox();
       this.isPrintCheckBox = new System.Windows.Forms.CheckBox();
       this.printBtn = new System.Windows.Forms.Button();
@@ -73,13 +82,7 @@
       this.cancelBtn = new System.Windows.Forms.Button();
       this.discontBtn = new System.Windows.Forms.Button();
       this.discontPanel = new System.Windows.Forms.FlowLayoutPanel();
-      this.H_ID = new System.Windows.Forms.DataGridViewTextBoxColumn();
-      this.H_Livestock_ID = new System.Windows.Forms.DataGridViewTextBoxColumn();
-      this.H_Index = new System.Windows.Forms.DataGridViewTextBoxColumn();
-      this.H_Technics = new System.Windows.Forms.DataGridViewTextBoxColumn();
-      this.H_Livestock_Name = new System.Windows.Forms.DataGridViewTextBoxColumn();
-      this.H_Weight = new System.Windows.Forms.DataGridViewTextBoxColumn();
-      this.H_Time = new System.Windows.Forms.DataGridViewTextBoxColumn();
+      this.vScrollBar1 = new System.Windows.Forms.VScrollBar();
       this.groupBox1.SuspendLayout();
       this.groupBox2.SuspendLayout();
       this.groupBox3.SuspendLayout();
@@ -197,15 +200,23 @@
       // 
       // groupBox3
       // 
+      this.groupBox3.Controls.Add(this.vScrollBar2);
       this.groupBox3.Controls.Add(this.label12);
       this.groupBox3.Controls.Add(this.historyGrid);
       this.groupBox3.Location = new System.Drawing.Point(826, 175);
       this.groupBox3.Name = "groupBox3";
-      this.groupBox3.Size = new System.Drawing.Size(422, 680);
+      this.groupBox3.Size = new System.Drawing.Size(471, 680);
       this.groupBox3.TabIndex = 11;
       this.groupBox3.TabStop = false;
       this.groupBox3.Text = "记录";
       // 
+      // vScrollBar2
+      // 
+      this.vScrollBar2.Location = new System.Drawing.Point(425, 36);
+      this.vScrollBar2.Name = "vScrollBar2";
+      this.vScrollBar2.Size = new System.Drawing.Size(40, 566);
+      this.vScrollBar2.TabIndex = 52;
+      // 
       // label12
       // 
       this.label12.AutoSize = true;
@@ -237,6 +248,7 @@
       this.historyGrid.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
             this.H_ID,
             this.H_Livestock_ID,
+            this.H_ReadWeight,
             this.H_Index,
             this.H_Technics,
             this.H_Livestock_Name,
@@ -251,11 +263,79 @@
       dataGridViewCellStyle5.SelectionBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(66)))), ((int)(((byte)(163)))), ((int)(((byte)(218)))));
       this.historyGrid.RowsDefaultCellStyle = dataGridViewCellStyle5;
       this.historyGrid.RowTemplate.Height = 40;
+      this.historyGrid.ScrollBars = System.Windows.Forms.ScrollBars.None;
       this.historyGrid.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
-      this.historyGrid.Size = new System.Drawing.Size(409, 597);
+      this.historyGrid.Size = new System.Drawing.Size(423, 566);
       this.historyGrid.TabIndex = 0;
       this.historyGrid.CellClick += new System.Windows.Forms.DataGridViewCellEventHandler(this.historyGrid_CellClick);
       // 
+      // H_ID
+      // 
+      this.H_ID.DataPropertyName = "ID";
+      this.H_ID.HeaderText = "ID";
+      this.H_ID.Name = "H_ID";
+      this.H_ID.ReadOnly = true;
+      this.H_ID.Visible = false;
+      // 
+      // H_Livestock_ID
+      // 
+      this.H_Livestock_ID.HeaderText = "Livestock_ID";
+      this.H_Livestock_ID.Name = "H_Livestock_ID";
+      this.H_Livestock_ID.ReadOnly = true;
+      this.H_Livestock_ID.Visible = false;
+      // 
+      // H_ReadWeight
+      // 
+      this.H_ReadWeight.DataPropertyName = "ReadWeight";
+      this.H_ReadWeight.HeaderText = "";
+      this.H_ReadWeight.Name = "H_ReadWeight";
+      this.H_ReadWeight.ReadOnly = true;
+      this.H_ReadWeight.Width = 30;
+      // 
+      // H_Index
+      // 
+      this.H_Index.DataPropertyName = "Index";
+      this.H_Index.HeaderText = "序号";
+      this.H_Index.Name = "H_Index";
+      this.H_Index.ReadOnly = true;
+      this.H_Index.Width = 65;
+      // 
+      // H_Technics
+      // 
+      this.H_Technics.DataPropertyName = "Technics_Name";
+      this.H_Technics.HeaderText = "工艺";
+      this.H_Technics.Name = "H_Technics";
+      this.H_Technics.ReadOnly = true;
+      this.H_Technics.Width = 65;
+      // 
+      // H_Livestock_Name
+      // 
+      this.H_Livestock_Name.DataPropertyName = "Livestock_Name";
+      this.H_Livestock_Name.HeaderText = "级别";
+      this.H_Livestock_Name.Name = "H_Livestock_Name";
+      this.H_Livestock_Name.ReadOnly = true;
+      this.H_Livestock_Name.Width = 90;
+      // 
+      // H_Weight
+      // 
+      this.H_Weight.DataPropertyName = "Weight";
+      dataGridViewCellStyle3.Format = "#0.######";
+      this.H_Weight.DefaultCellStyle = dataGridViewCellStyle3;
+      this.H_Weight.HeaderText = "重量";
+      this.H_Weight.Name = "H_Weight";
+      this.H_Weight.ReadOnly = true;
+      this.H_Weight.Width = 70;
+      // 
+      // H_Time
+      // 
+      this.H_Time.DataPropertyName = "Time";
+      dataGridViewCellStyle4.Format = "MM/dd HH:mm";
+      dataGridViewCellStyle4.NullValue = null;
+      this.H_Time.DefaultCellStyle = dataGridViewCellStyle4;
+      this.H_Time.HeaderText = "时间";
+      this.H_Time.Name = "H_Time";
+      this.H_Time.ReadOnly = true;
+      // 
       // enableWeight
       // 
       this.enableWeight.AutoCheck = false;
@@ -358,8 +438,9 @@
       dataGridViewCellStyle8.SelectionBackColor = System.Drawing.Color.FromArgb(((int)(((byte)(66)))), ((int)(((byte)(163)))), ((int)(((byte)(218)))));
       this.dataGridView.RowsDefaultCellStyle = dataGridViewCellStyle8;
       this.dataGridView.RowTemplate.Height = 40;
+      this.dataGridView.ScrollBars = System.Windows.Forms.ScrollBars.None;
       this.dataGridView.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
-      this.dataGridView.Size = new System.Drawing.Size(469, 517);
+      this.dataGridView.Size = new System.Drawing.Size(443, 566);
       this.dataGridView.TabIndex = 4;
       this.dataGridView.CellClick += new System.Windows.Forms.DataGridViewCellEventHandler(this.dataGridView_CellClick);
       // 
@@ -443,7 +524,7 @@
       // closeBtn
       // 
       this.closeBtn.Font = new System.Drawing.Font("宋体", 15F);
-      this.closeBtn.Location = new System.Drawing.Point(1217, 12);
+      this.closeBtn.Location = new System.Drawing.Point(1270, 12);
       this.closeBtn.Name = "closeBtn";
       this.closeBtn.Size = new System.Drawing.Size(102, 43);
       this.closeBtn.TabIndex = 33;
@@ -454,7 +535,7 @@
       // configBtn
       // 
       this.configBtn.Font = new System.Drawing.Font("宋体", 15F);
-      this.configBtn.Location = new System.Drawing.Point(971, 12);
+      this.configBtn.Location = new System.Drawing.Point(1024, 12);
       this.configBtn.Name = "configBtn";
       this.configBtn.Size = new System.Drawing.Size(102, 43);
       this.configBtn.TabIndex = 34;
@@ -498,7 +579,7 @@
       // discontBtn
       // 
       this.discontBtn.Font = new System.Drawing.Font("宋体", 15F);
-      this.discontBtn.Location = new System.Drawing.Point(1095, 12);
+      this.discontBtn.Location = new System.Drawing.Point(1148, 12);
       this.discontBtn.Name = "discontBtn";
       this.discontBtn.Size = new System.Drawing.Size(102, 43);
       this.discontBtn.TabIndex = 37;
@@ -508,76 +589,24 @@
       // 
       // discontPanel
       // 
-      this.discontPanel.Location = new System.Drawing.Point(1258, 182);
+      this.discontPanel.Location = new System.Drawing.Point(1303, 182);
       this.discontPanel.Name = "discontPanel";
       this.discontPanel.Size = new System.Drawing.Size(71, 656);
       this.discontPanel.TabIndex = 33;
       // 
-      // H_ID
+      // vScrollBar1
       // 
-      this.H_ID.DataPropertyName = "ID";
-      this.H_ID.HeaderText = "ID";
-      this.H_ID.Name = "H_ID";
-      this.H_ID.ReadOnly = true;
-      this.H_ID.Visible = false;
-      // 
-      // H_Livestock_ID
-      // 
-      this.H_Livestock_ID.HeaderText = "Livestock_ID";
-      this.H_Livestock_ID.Name = "H_Livestock_ID";
-      this.H_Livestock_ID.ReadOnly = true;
-      this.H_Livestock_ID.Visible = false;
-      // 
-      // H_Index
-      // 
-      this.H_Index.DataPropertyName = "Index";
-      this.H_Index.HeaderText = "序号";
-      this.H_Index.Name = "H_Index";
-      this.H_Index.ReadOnly = true;
-      this.H_Index.Width = 65;
-      // 
-      // H_Technics
-      // 
-      this.H_Technics.DataPropertyName = "Technics_Name";
-      this.H_Technics.HeaderText = "工艺";
-      this.H_Technics.Name = "H_Technics";
-      this.H_Technics.ReadOnly = true;
-      this.H_Technics.Width = 65;
-      // 
-      // H_Livestock_Name
-      // 
-      this.H_Livestock_Name.DataPropertyName = "Livestock_Name";
-      this.H_Livestock_Name.HeaderText = "级别";
-      this.H_Livestock_Name.Name = "H_Livestock_Name";
-      this.H_Livestock_Name.ReadOnly = true;
-      this.H_Livestock_Name.Width = 90;
-      // 
-      // H_Weight
-      // 
-      this.H_Weight.DataPropertyName = "Weight";
-      dataGridViewCellStyle3.Format = "#0.######";
-      this.H_Weight.DefaultCellStyle = dataGridViewCellStyle3;
-      this.H_Weight.HeaderText = "重量";
-      this.H_Weight.Name = "H_Weight";
-      this.H_Weight.ReadOnly = true;
-      this.H_Weight.Width = 70;
-      // 
-      // H_Time
-      // 
-      this.H_Time.DataPropertyName = "Time";
-      dataGridViewCellStyle4.Format = "MM/dd HH:mm";
-      dataGridViewCellStyle4.NullValue = null;
-      this.H_Time.DefaultCellStyle = dataGridViewCellStyle4;
-      this.H_Time.HeaderText = "时间";
-      this.H_Time.Name = "H_Time";
-      this.H_Time.ReadOnly = true;
-      this.H_Time.Width = 110;
+      this.vScrollBar1.Location = new System.Drawing.Point(455, 175);
+      this.vScrollBar1.Name = "vScrollBar1";
+      this.vScrollBar1.Size = new System.Drawing.Size(40, 566);
+      this.vScrollBar1.TabIndex = 51;
       // 
       // GradeFrom
       // 
       this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
       this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-      this.ClientSize = new System.Drawing.Size(1337, 865);
+      this.ClientSize = new System.Drawing.Size(1379, 865);
+      this.Controls.Add(this.vScrollBar1);
       this.Controls.Add(this.discontPanel);
       this.Controls.Add(this.discontBtn);
       this.Controls.Add(this.modifyPanel);
@@ -659,12 +688,15 @@
     private System.Windows.Forms.DataGridViewButtonColumn D_FinishBtn;
     private System.Windows.Forms.Button discontBtn;
     private System.Windows.Forms.FlowLayoutPanel discontPanel;
+    private System.Windows.Forms.VScrollBar vScrollBar2;
     private System.Windows.Forms.DataGridViewTextBoxColumn H_ID;
     private System.Windows.Forms.DataGridViewTextBoxColumn H_Livestock_ID;
+    private System.Windows.Forms.DataGridViewCheckBoxColumn H_ReadWeight;
     private System.Windows.Forms.DataGridViewTextBoxColumn H_Index;
     private System.Windows.Forms.DataGridViewTextBoxColumn H_Technics;
     private System.Windows.Forms.DataGridViewTextBoxColumn H_Livestock_Name;
     private System.Windows.Forms.DataGridViewTextBoxColumn H_Weight;
     private System.Windows.Forms.DataGridViewTextBoxColumn H_Time;
+    private System.Windows.Forms.VScrollBar vScrollBar1;
   }
 }

WeighAndGrading/GradeFrom.cs

@@ -37,7 +37,9 @@ namespace WeighAndGrading
     List<GradeAndWeight_Detail> details;
     SerialPort weightPort;
     int maxIndex = 0;
-    readonly ConcurrentQueue<GradeAndWeight_Detail> tempList = new ConcurrentQueue<GradeAndWeight_Detail>();
+    ConcurrentQueue<GradeAndWeight_Detail> noLivestockList = new ConcurrentQueue<GradeAndWeight_Detail>();
+
+    ConcurrentQueue<GradeAndWeight_Detail> noWeightList = new ConcurrentQueue<GradeAndWeight_Detail>();
 
     #region weightNeed
     private IDataFormat _dataFormat;
@@ -76,6 +78,11 @@ namespace WeighAndGrading
         var btn = new Button() { Name = "_" + item.Item1, Text = item.Item2, Tag = item, Size = new Size(70, 60), TextAlign = ContentAlignment.MiddleCenter, Margin = new Padding { All = 10 }, Font = new Font("宋体", 15) };
         btn.Click += (sender, e) =>
         {
+          if (details == null)
+          {
+            MessageBox.Show("请先同步数据");
+            return;
+          }
           var livestockTag = btn.Tag as CTuple<long, string, short>;
           if (modifyDetail == null)
             AddDetail(livestockTag);
@@ -115,6 +122,16 @@ namespace WeighAndGrading
       maoRow = FindRowSetSelected(maoEntity);
       dataGridView.Refresh();
       details = GradeAndWeightRpc.GetDetails(date, 50);
+      FillQueue();
+      BindDetailGrid();
+      if (details.Any())
+        maxIndex = details.First().Index;
+    }
+
+    void FillQueue()
+    {
+      noWeightList = new ConcurrentQueue<GradeAndWeight_Detail>();
+      noLivestockList = new ConcurrentQueue<GradeAndWeight_Detail>();
       var stack = new Stack<GradeAndWeight_Detail>();
       foreach (var item in details)
       {
@@ -124,11 +141,13 @@ namespace WeighAndGrading
           break;
       }
       while (stack.Count > 0)
-        tempList.Enqueue(stack.Pop());
-
-      BindDetailGrid();
-      if (details.Any())
-        maxIndex = details.First().Index;
+      {
+        var bottom = stack.Pop();
+        if (bottom.Weight == null)
+          noWeightList.Enqueue(bottom);
+        else
+          noLivestockList.Enqueue(bottom);
+      }
     }
 
     void BindDataGrid()
@@ -139,6 +158,7 @@ namespace WeighAndGrading
         if ((bool)row.Cells["D_Finish"].Value)
           row.DefaultCellStyle.BackColor = Color.YellowGreen;
       }
+      InitScrollBar1();
       dataGridView.ClearSelection();
     }
 
@@ -147,6 +167,7 @@ namespace WeighAndGrading
       historyGrid.DataSource = null;
       if (details.Any())
         historyGrid.DataSource = details;
+      InitScrollBar2();
       historyGrid.Refresh();
     }
 
@@ -356,9 +377,9 @@ namespace WeighAndGrading
         var tech = livestock.Item3 == 0 ? "烫褪" : "毛剥";
 
         GradeAndWeight_Detail first;
-        if (tempList.TryPeek(out first) && first.Livestock_ID == 0)
+        if (noLivestockList.TryPeek(out first) && first.Livestock_ID == 0)
         {
-          tempList.TryDequeue(out first);
+          noLivestockList.TryDequeue(out first);
           if (currentRow != null)
             first.OrderDetail_ID = currentRow.OrderDetail_ID;
           first.Date = butcherTimeInput.Date.Value;
@@ -387,7 +408,7 @@ namespace WeighAndGrading
             details.RemoveAt(49);
           details.Insert(0, entity);
           GradeAndWeightRpc.UpdateOrInsertDetail(entity, true);
-          tempList.Enqueue(entity);
+          noWeightList.Enqueue(entity);
           BindDetailGrid();
         }
         if (currentRow != null)
@@ -411,10 +432,13 @@ namespace WeighAndGrading
       {
         weight -= (GradeContext.Config.Discont ?? 0);
         GradeAndWeight_Detail first;
-        if (tempList.TryPeek(out first) && first.Weight == null)
+        if (noWeightList.TryPeek(out first))
         {
-          tempList.TryDequeue(out first);
-          first.Weight = (first.Weight ?? 0) + weight;
+          noWeightList.TryDequeue(out first);
+          if (first.Weight < 0)
+            first.Weight = (first.Weight ?? 0) + weight;
+          else
+            first.Weight = weight;
           GradeAndWeightRpc.UpdateOrInsertDetail(first);
           historyGrid.Refresh();
         }
@@ -430,7 +454,7 @@ namespace WeighAndGrading
             details.RemoveAt(49);
           details.Insert(0, entity);
           GradeAndWeightRpc.UpdateOrInsertDetail(entity);
-          tempList.Enqueue(entity);
+          noLivestockList.Enqueue(entity);
           BindDetailGrid();
         }
       }
@@ -442,10 +466,42 @@ namespace WeighAndGrading
       modifyPanel.Hide();
     }
 
+    GradeAndWeight_Detail lastCheckItem;
     private void historyGrid_CellClick(object sender, DataGridViewCellEventArgs e)
     {
       if (e.RowIndex < 0)
         return;
+      if (e.ColumnIndex == 2)
+      {
+        if (lastCheckItem != null && lastCheckItem.ID != (long)historyGrid.Rows[e.RowIndex].Cells[0].Value)
+          lastCheckItem.ReadWeight = false;
+        lastCheckItem = historyGrid.Rows[e.RowIndex].DataBoundItem as GradeAndWeight_Detail;
+        lastCheckItem.ReadWeight = !lastCheckItem.ReadWeight;
+
+        modifyDetail = null;
+        if (modifyPanel.Visible)
+          modifyPanel.Hide();
+        historyGrid.Refresh();
+        if (lastCheckItem.ReadWeight)
+        {
+          noWeightList = new ConcurrentQueue<GradeAndWeight_Detail>();
+          var stack = new Stack<GradeAndWeight_Detail>();
+          foreach (var item in details)
+          {
+            stack.Push(item);
+            if (item.ID == lastCheckItem.ID)
+              break;
+          }
+          while (stack.Count > 0)
+            noWeightList.Enqueue(stack.Pop());
+        }
+        else
+        {
+          FillQueue();
+          lastCheckItem = null;
+        }
+        return;
+      }
       modifyDetail = historyGrid.Rows[e.RowIndex].DataBoundItem as GradeAndWeight_Detail;
       stateLabel.Text = string.Format("您正在修改序号为 {0} 的信息", modifyDetail.Index);
       modifyPanel.Show();
@@ -548,5 +604,30 @@ namespace WeighAndGrading
         discontPanel.Controls.Add(btn);
       }
     }
+    private void InitScrollBar1()
+    {
+      vScrollBar1.Maximum = (dataGridView.RowCount - dataGridView.DisplayedRowCount(false) + 30) * dataGridView.RowTemplate.Height;
+      vScrollBar1.Minimum = 0;
+      vScrollBar1.SmallChange = dataGridView.RowTemplate.Height;
+      vScrollBar1.LargeChange = dataGridView.RowTemplate.Height * 30;
+      this.vScrollBar1.Scroll += (sender, e) =>
+      {
+        dataGridView.FirstDisplayedScrollingRowIndex = e.NewValue / dataGridView.RowTemplate.Height;
+        Application.DoEvents();
+      };
+    }
+
+    private void InitScrollBar2()
+    {
+      vScrollBar2.Maximum = (historyGrid.RowCount - historyGrid.DisplayedRowCount(false) + 30) * historyGrid.RowTemplate.Height;
+      vScrollBar2.Minimum = 0;
+      vScrollBar2.SmallChange = historyGrid.RowTemplate.Height;
+      vScrollBar2.LargeChange = historyGrid.RowTemplate.Height * 30;
+      this.vScrollBar2.Scroll += (sender, e) =>
+      {
+        historyGrid.FirstDisplayedScrollingRowIndex = e.NewValue / historyGrid.RowTemplate.Height;
+        Application.DoEvents();
+      };
+    }
   }
 }

WeighAndGrading/GradeFrom.resx

@@ -123,6 +123,9 @@
   <metadata name="H_Livestock_ID.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>True</value>
   </metadata>
+  <metadata name="H_ReadWeight.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+    <value>True</value>
+  </metadata>
   <metadata name="H_Index.UserAddedColumn" type="System.Boolean, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
     <value>True</value>
   </metadata>