下拉框支持动态帅选内容

BLL/BLL.csproj

@@ -106,6 +106,7 @@
     <Compile Include="Camera.cs" />
     <Compile Include="Config.cs" />
     <Compile Include="ConvertBarcode.cs" />
+    <Compile Include="DebounceHelper.cs" />
     <Compile Include="Extension.cs" />
     <Compile Include="Extension\Item_Alcoelectro.cs" />
     <Compile Include="Extension\EventGroup.cs" />

BLL/DebounceHelper.cs

+using System;
+using System.Windows.Forms;
+
+public class DebounceHelper<T1,T2>
+{
+    private Timer timer;
+
+    public event EventHandler<T2> DebouncedTextChanged;
+    T1 Object;
+    T2 Value;
+    public DebounceHelper(int debounceInterval)
+    {
+        timer = new Timer();
+        timer.Interval = debounceInterval;
+        timer.Tick += Timer_Tick;
+    }
+
+    public void HandleTextChanged(T1 obj,T2 value)
+    {
+        Object = obj;
+        Value=value;
+        timer.Stop();
+        timer.Start();
+    }
+
+    private void Timer_Tick(object sender, EventArgs e)
+    {
+        timer.Stop();
+        DebouncedTextChanged?.Invoke(Object, Value);
+    }
+}
\ No newline at end of file

BLL/Extension.cs

@@ -151,6 +151,13 @@ namespace BLL
                             }
                         }
                     };
+                    if (type == "ComboBox") {
+                        //(new ComboBox).TextChanged
+                        R.Add("Event", new Dictionary<string, object>()
+                        {
+                            { "TextChanged", "ComboBoxTextChanged"}
+                        });
+                    }
                     listrow.Add(new object[] { L, R });
                 }
                 Dictionary<string, object> A = new()

BLL/Extension/Item_General.cs

@@ -41,13 +41,34 @@ namespace BLL
                 macroKey.AddRange(lines);
             }
         }
-
+        private DebounceHelper<FaceComboBox,string> debounceHelper;
         public General(Config config)
         {
             this.config = config;
             ReadMacro();
+            debounceHelper = new DebounceHelper<FaceComboBox,string>(500); // 设置抗抖动的间隔，单位为毫秒
+            debounceHelper.DebouncedTextChanged += DebounceHelper_DebouncedTextChanged; ;
+        }
+
+        private void DebounceHelper_DebouncedTextChanged(object sender, string e)
+        {
+            var s = sender as Asa.FaceControl.FaceComboBox;
+            //if (s.Text == e)
+            //    return;
+            s.Items.Clear();
+            var data = ExtraFileData.DataTitle
+                .Where(a => a.Contains(e))
+                .Distinct()
+                .OrderBy(tit => tit)
+                .ToArray();
+            s.Items.AddRange(data);
+            
+            //s.SelectedIndex = -1;
+            //s.Enabled = true;
+            //s.Text = e;
         }
 
+
         public void Clear()
         {
             LogNet.log.Info("Clear()");
@@ -341,6 +362,12 @@ namespace BLL
         {
             updatereelid(lastkey, out _);
         }
+        private void ComboBoxTextChanged(object sender, EventArgs e)
+        {
+            var txt = ((FaceComboBox)sender).Text;
+            debounceHelper.HandleTextChanged((FaceComboBox)sender,txt);
+            
+        }
         private void PrintLabel(object sender, EventArgs e)
         {
             LogNet.log.Info("Enter PrintLabel Method");