REPORT-38762

designer-base/src/main/java/com/fr/design/data/datapane/TreeTableDataComboBox.java

@@ -69,7 +69,16 @@ public class TreeTableDataComboBox extends UIComboBox {
 			}
 		}
 	}
-	
+
+	/**
+	 * 带参刷新方法
+	 * @param source 数据源数据集
+	 */
+	public void refresh(TableDataSource source) {
+		this.source = source;
+		refresh();
+	}
+
 	public void setSelectedTableDataByName(String name) {
 		TableDataWrapper tableDataWrapper;
 		if (res_map.get(name) != null) {

designer-base/src/main/java/com/fr/design/gui/frpane/JTreeAutoBuildPane.java

@@ -26,14 +26,14 @@ import com.fr.design.gui.ilable.UILabel;
 import com.fr.design.layout.FRGUIPaneFactory;
 import com.fr.design.layout.TableLayout;
 import com.fr.design.layout.TableLayoutHelper;
-
 import com.fr.stable.StringUtils;
-
-import javax.swing.*;
 import java.awt.*;
 import java.awt.event.ItemEvent;
 import java.awt.event.ItemListener;
 import java.util.List;
+import javax.swing.*;
+import javax.swing.event.PopupMenuEvent;
+import javax.swing.event.PopupMenuListener;
 
 public class JTreeAutoBuildPane extends BasicPane implements PreviewLabel.Previewable, EditOrNewLabel.Editable {
     private TreeTableDataComboBox treeTableDataComboBox;
@@ -61,6 +61,23 @@ public class JTreeAutoBuildPane extends BasicPane implements PreviewLabel.Previe
                 tdChange();
             }
         });
+        // REPORT-38762 加一个展开监听事件，下拉框展开时刷新一下数据集
+        treeTableDataComboBox.addPopupMenuListener(new PopupMenuListener() {
+            @Override
+            public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
+                treeTableDataComboBox.refresh(DesignTableDataManager.getEditingTableDataSource());
+            }
+
+            @Override
+            public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
+
+            }
+
+            @Override
+            public void popupMenuCanceled(PopupMenuEvent e) {
+
+            }
+        });
         selectTreeDataPanel.add(treeTableDataComboBox);
         treeTableDataComboBox.setPreferredSize(new Dimension(200, 25));
         treeTableDataComboBox.setSelectedIndex(-1);