类目识别功能 多选功能优化 微信上货优化 微信客服信息识别优化等

TEMUKJD/UserComponent/UcComboBoxMutiSelect .cs

@@ -9,6 +9,7 @@ using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Forms;
+using TemuKJD.Extension;
 
 namespace TemuKJD.UserComponent
 {
@@ -46,19 +47,32 @@ namespace TemuKJD.UserComponent
             ControlStyles.AllPaintingInWmPaint, true);
             UpdateStyles();
 
+            this.Text = DefaultText;
+            this.DropDownWidth = 1;
+            this.DropDownHeight = 1;
             this.DropDown += UcComboBoxMutiSelect_DropDown;
-            //this.DropDownClosed += UcComboBoxMutiSelect_DropDownClosed;
+            this.DropDownClosed += UcComboBoxMutiSelect_DropDownClosed;
         }
 
         private void UcComboBoxMutiSelect_DropDownClosed(object sender, EventArgs e)
         {
             if (checkedListBox != null)
-                checkedListBox.Visible = false;
+            {
+                var parentForm = this.FindForm();
+                Point mousePosition = parentForm.PointToClient(Cursor.Position);
+                Point relativeLocation = checkedListBox.GetRelativePosition();
+
+                if (mousePosition.X < relativeLocation.X || mousePosition.X > relativeLocation.X + checkedListBox.Width || 
+                    mousePosition.Y < relativeLocation.Y || mousePosition.Y > relativeLocation.Y + checkedListBox.Height)
+                {
+                    checkedListBox.Visible = false;
+                }
+            }
         }
 
         private void UcComboBoxMutiSelect_DropDown(object sender, EventArgs e)
         {
-            this.DropDownHeight = 1;
+            var parentForm = this.FindForm();
 
             if (checkedListBox == null)
             {
@@ -69,21 +83,9 @@ namespace TemuKJD.UserComponent
                 checkedListBox.MouseLeave += checkedListBox_MouseLeave;
                 checkedListBox.MouseEnter += CheckedListBox_MouseEnter;
                 checkedListBox.MouseMove += CheckedListBox_MouseMove;
-                //checkedListBox.MouseUp += new MouseEventHandler(this.checkedListBox_MouseUp);
+                //checkedListBox.MouseUp += new MouseEventHandler(checkedListBox_MouseUp);
 
-                Point point = new Point();
-                point.X = this.Left;
-                point.Y = this.Top + this.Height;
-                var parentForm = this.Parent;
-                while (!(parentForm is Form))
-                {
-                    point.X += parentForm.Left;
-                    point.Y += parentForm.Top;
-                    parentForm = parentForm.Parent;
-                }
                 parentForm.Controls.Add(checkedListBox);
-                checkedListBox.Location = point;
-                checkedListBox.Size = new Size(Math.Max(80, this.Width), 100);
             }
 
             string str1 = string.Join(",", this.Items.Cast<object>().Select(o => o.ParseToString()));
@@ -92,14 +94,34 @@ namespace TemuKJD.UserComponent
             {
                 checkedListBox.Items.Clear();
                 foreach (var item in this.Items)
-                {
-                    checkedListBox.Items.Add(item.ParseToString(), true);
+                { 
+                    checkedListBox.Items.Add(item.ParseToString(), true); 
                 }
             }
+            for (int index = 0; index < checkedListBox.Items.Count; index++)
+            {
+                var item = checkedListBox.Items[index];
+                if (this.Text == "全部" || this.Text.Split(new string[] { ";", ",", "，", " " }, StringSplitOptions.RemoveEmptyEntries).Contains(item.ParseToString()))
+                    checkedListBox.SetItemChecked(index, true);
+                else
+                    checkedListBox.SetItemChecked(index, false);
+            }
 
-            this.FindForm().ActiveControl = checkedListBox;
+            checkedListBox.SendToBack();
             checkedListBox.Visible = true;
+            // 确定弹出列表框的大小和位置
+            checkedListBox.Size = new Size(Math.Max(80, this.Width), Math.Min(300, checkedListBox.PreferredHeight));
+            Point relativeLocation = this.GetRelativePosition();
+            if (parentForm.Height - relativeLocation.Y >= this.Height + checkedListBox.Size.Height + 20)
+                relativeLocation = new Point(relativeLocation.X, relativeLocation.Y + this.Height);
+            else
+                relativeLocation = new Point(relativeLocation.X, relativeLocation.Y - checkedListBox.Size.Height);
+            checkedListBox.Location = relativeLocation;
             checkedListBox.BringToFront();
+
+            //parentForm.ActiveControl = checkedListBox;
+            //checkedListBox.Focus();
+
         }
 
         private void CheckedListBox_MouseMove(object sender, MouseEventArgs e)