diff --git a/SunnyUI/Controls/DropItem/UIComboDataGridViewItem.cs b/SunnyUI/Controls/DropItem/UIComboDataGridViewItem.cs
index 75779a6f..ee55dda3 100644
--- a/SunnyUI/Controls/DropItem/UIComboDataGridViewItem.cs
+++ b/SunnyUI/Controls/DropItem/UIComboDataGridViewItem.cs
@@ -415,6 +415,11 @@ namespace Sunny.UI
             ComboDataGridViewFilterChanged?.Invoke(this, new UIComboDataGridViewArgs(filterText, dataGridView.RowCount));
         }
 
+        public void ClearFilter()
+        {
+            btnClear_Click(null, null);
+        }
+
         private void btnClear_Click(object sender, EventArgs e)
         {
             edtFilter.Text = "";
diff --git a/SunnyUI/Controls/UIComboDataGridView.cs b/SunnyUI/Controls/UIComboDataGridView.cs
index bb47db80..df9e0a83 100644
--- a/SunnyUI/Controls/UIComboDataGridView.cs
+++ b/SunnyUI/Controls/UIComboDataGridView.cs
@@ -28,6 +28,7 @@
  * 2022-11-18: V3.2.9 过滤框输入增加回车确认
  * 2022-11-30: V3.3.0 增加Clear方法
  * 2023-07-25: V3.4.1 过滤输入后，按键盘下键切换至DataGridView，选中数据后按回车可快捷选中数据
+ * 2023-09-25: V3.5.0 增加ClearFilter，可以清除弹窗的搜索栏文字
 ******************************************************************************/
 
 using System;
@@ -114,6 +115,11 @@ namespace Sunny.UI
             DataGridView.DataSource = null;
         }
 
+        public void ClearFilter()
+        {
+            item.ClearFilter();
+        }
+
         private void Item_ComboDataGridViewFilterChanged(object sender, UIComboDataGridViewArgs e)
         {
             FilterChanged?.Invoke(this, e);