添加项目文件。

CowainHmi/Alarm/AlarmHistory.cs

@@ -0,0 +1,62 @@
+using CowainHmi.Alarm;
+using PCHMI;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Data.OleDb;
+using System.Drawing;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace CowainHmi
+{
+    [DefaultEvent(""), ToolboxBitmap(typeof(AlarmHistory), "alarm.png")]
+    public partial class AlarmHistory : UserControl
+    {
+        public AlarmHistory()
+        {
+            InitializeComponent();
+            this.dgvErr.AutoGenerateColumns = false;
+            this.dtDate.Value = DateTime.Now;
+        }
+        private void btnUpdate_Click(object sender, EventArgs e)
+        {
+            if (PClass.SystemRun)
+            {
+                string name = this.dtDate.Value.ToString("yyMMdd");
+                this.dgvErr.DataSource = null;
+                this.dgvErr.DataSource = AlarmExcelHelper.GetAlarmLog(name);
+            }
+        }
+
+        private void dgvErr_RowPostPaint(object sender, DataGridViewRowPostPaintEventArgs e)
+        {
+            DgvRowPostPaint2(this.dgvErr, e);
+        }
+        public void DgvRowPostPaint2(DataGridView dgv, DataGridViewRowPostPaintEventArgs e)
+        {
+            Color color = Color.Black;
+            string val = dgv.Rows[e.RowIndex].Cells[5].Value.ToString();
+            if (val == "1")
+            {
+                color = Color.Red;
+            }
+            if (val == "0")
+            {
+                color = Color.Green;
+            }
+            dgv.Rows[e.RowIndex].DefaultCellStyle.ForeColor = color;
+            new DataGridViewStyle().DgvRowPostPaint(dgv, e);
+        }
+
+        private void dgvErr_CellFormatting(object sender, DataGridViewCellFormattingEventArgs e)
+        {
+            e.CellStyle.SelectionForeColor = e.CellStyle.ForeColor;
+        }
+
+    }
+}