diff --git a/Doc/GridView改用ObjectDataSource計畫.md b/Doc/GridView改用ObjectDataSource計畫.md
index f4a1c1c..02b6983 100644
--- a/Doc/GridView改用ObjectDataSource計畫.md
+++ b/Doc/GridView改用ObjectDataSource計畫.md
@@ -28,7 +28,7 @@
 | 10 | forms/customer/fmRasn.ascx | gvRASN_RAENO | dsRASN_RAENO1 | RASN+BPSNView | RasnDAC(+Select) | **完成** |
 | 11 | forms/customer/fmRasn.ascx | gvRASN_RABRH | dsRASN_RABRH1 | RASN+BCLS | RasnDAC(+Select) | **完成** |
 | 12 | forms/customer/fmRasn.ascx | RASNGrid | dsRASNGrid | RASN/BPJB/BPSNView | RasnDAC(+Select) | **完成** |
-| 13 | forms/customer/fmRpfe.ascx | RPFEGrid | dsRPFEGrid | RPFE | 無 | 待辦 |
+| 13 | forms/customer/fmRpfe.ascx | RPFEGrid | dsRPFEGrid | RPFE | 無→RpfeDAC | **完成** |
 | 14 | forms/flow/fmSign.ascx | gvRPAB2 | dsRPAB2 | RPAB | RpabDAC | 待辦 |
 | 15 | forms/flow/fmSign.ascx | gvRPAB | dsRPAB | RPAB | RpabDAC | 待辦 |
 | 16 | forms/summary/fmSalaryCalc.ascx | GridView1 | dsSACD | SACD | 無 | 待辦 |
@@ -150,3 +150,4 @@
 | 2026-09-10 | 轉換 fmBprj（BPRJ）：BprjDAC 新增 SelectPage/SelectCount/SelectBPRJIndex（含 LAST_YEAR 排序）；dsBPRJGrid 改 ObjectDataSource；編譯通過 |
 | 2026-09-10 | 轉換 fmBprm（BPRM）：BprmDAC 新增 SelectPage/SelectCount；dsBPRMGrid 改 ObjectDataSource；dsBPRM_Selected 拆分為 grid/form 兩個事件；編譯通過 |
 | 2026-09-10 | 轉換 fmRasn（RASN，3 個 Grid）：RasnDAC 新增 SelectPage/SelectCount 及 SelectRAENO/SelectRABRH；三個 datasource 改 ObjectDataSource；Search/Selected 調整；編譯通過 |
+| 2026-09-10 | 轉換 fmRpfe（RPFE）：新增 RpfeDAC（SelectPage/SelectCount）；dsRPFEGrid 改 ObjectDataSource；編譯通過 |
diff --git a/Web/App_Code/DAC/RpfeDAC.cs b/Web/App_Code/DAC/RpfeDAC.cs
new file mode 100644
index 0000000..af02379
--- /dev/null
+++ b/Web/App_Code/DAC/RpfeDAC.cs
@@ -0,0 +1,82 @@
+using System;
+using System.Data;
+using System.Data.Common;
+using System.Text;
+using System.ComponentModel;
+using Wellan.Data;
+
+/// <summary>
+/// 專案憑證的資料處理類別
+/// </summary>
+[DataObject(true)]
+public class RpfeDAC : Wellan.Data.WDAC
+{
+    public RpfeDAC()
+    {
+    }
+
+    public RpfeDAC(string connectionConfig, string connectionConfigName)
+        : this()
+    {
+        this._connectionConfig = connectionConfig;
+        this._connectionConfigName = connectionConfigName;
+    }
+
+    public RpfeDAC(WQuery query)
+    {
+        this._query = query;
+    }
+
+    /// <summary>
+    /// 專案憑證 Grid 分頁查詢
+    /// </summary>
+    [DataObjectMethod(DataObjectMethodType.Select)]
+    public DataTable SelectPage(int startRowIndex, int maximumRows, string RPPYN)
+    {
+        DbCommand cmd = Query.NewCommand();
+
+        StringBuilder filter = new StringBuilder();
+        BuildFilter(filter, cmd, RPPYN);
+
+        cmd.CommandText = String.Format(
+            @"SELECT * FROM
+              (
+                SELECT *, ROW_NUMBER() OVER (ORDER BY RPPYN, RPREN) AS ROWID
+                FROM RPFE WHERE 1=1 {0}
+              ) AS TMP
+              WHERE ROWID BETWEEN @STARTROWINDEX + 1 AND @STARTROWINDEX + @MAXIMUMROWS
+              ORDER BY ROWID",
+            filter.ToString());
+        cmd.Parameters.Add(Query.NewParameter("STARTROWINDEX", startRowIndex));
+        cmd.Parameters.Add(Query.NewParameter("MAXIMUMROWS", maximumRows));
+
+        return Query.Select(cmd);
+    }
+
+    /// <summary>
+    /// 專案憑證 Grid 查詢筆數
+    /// </summary>
+    [DataObjectMethod(DataObjectMethodType.Select)]
+    public int SelectCount(string RPPYN)
+    {
+        DbCommand cmd = Query.NewCommand();
+
+        StringBuilder filter = new StringBuilder();
+        BuildFilter(filter, cmd, RPPYN);
+
+        cmd.CommandText = String.Format("SELECT COUNT(*) FROM RPFE WHERE 1=1 {0}", filter.ToString());
+        return WDAC.GetInt32Value(Query.ExecuteScalar(cmd));
+    }
+
+    /// <summary>
+    /// 組出專案憑證 Grid 的查詢條件 (與舊 AddSearch 行為一致)
+    /// </summary>
+    private void BuildFilter(StringBuilder sb, DbCommand cmd, string RPPYN)
+    {
+        if (!string.IsNullOrEmpty(RPPYN))
+        {
+            sb.Append(" AND RPPYN LIKE @RPPYN1 ");
+            cmd.Parameters.Add(Query.NewParameter("RPPYN1", RPPYN + "%"));
+        }
+    }
+}
diff --git a/Web/forms/customer/fmRpfe.ascx b/Web/forms/customer/fmRpfe.ascx
index 3da22b6..c332f26 100644
--- a/Web/forms/customer/fmRpfe.ascx
+++ b/Web/forms/customer/fmRpfe.ascx
@@ -6,11 +6,13 @@
   TextMessageId="FMRPFE.NAME"></cc1:WLabel>
 <asp:CustomValidator ID="cvMessage" runat="server"
   Display="None"></asp:CustomValidator>
-<asp:SqlDataSource ID="dsRPFEGrid" runat="server"
-  ConflictDetection="CompareAllValues" SelectCommand="SELECT * FROM RPFE WHERE (1 = 0)"
-  ConnectionString="Data Source=(local);Initial Catalog=THINKYU_WEB;Persist Security Info=True;User ID=sa"
-  ProviderName="System.Data.SqlClient" OnSelected="dsRPFEGrid_Selected">
-</asp:SqlDataSource>
+<asp:ObjectDataSource ID="dsRPFEGrid" runat="server"
+  TypeName="RpfeDAC" SelectMethod="SelectPage" SelectCountMethod="SelectCount"
+  EnablePaging="true" OnSelected="dsRPFEGrid_Selected">
+  <SelectParameters>
+    <asp:Parameter Name="RPPYN" Type="String" />
+  </SelectParameters>
+</asp:ObjectDataSource>
 <asp:SqlDataSource ID="dsRPFEForm" runat="server"
   UpdateCommand="UPDATE RPFE SET &#13;&#10;    RPENO = @RPENO, &#13;&#10;    RPDAT = @RPDAT, &#13;&#10;    RPACC = @RPACC, &#13;&#10;    RPAMT = @RPAMT, &#13;&#10;    RPDOC = @RPDOC, &#13;&#10;    APPNO = APPNO + 1, &#13;&#10;    TRDAT = GETDATE(),&#13;&#10;    TRMOD = 'UPDATE',&#13;&#10;    TRUSR = @TRUSR&#13;&#10;WHERE RPREN = @OLD_RPREN&#13;&#10;    AND APPNO = @OLD_APPNO"
   DeleteCommand="DELETE FROM RPFE&#13;&#10;WHERE RPREN = @OLD_RPREN&#13;&#10;    AND APPNO = @OLD_APPNO"
diff --git a/Web/forms/customer/fmRpfe.ascx.cs b/Web/forms/customer/fmRpfe.ascx.cs
index 4f0ddcf..9a1944f 100644
--- a/Web/forms/customer/fmRpfe.ascx.cs
+++ b/Web/forms/customer/fmRpfe.ascx.cs
@@ -23,10 +23,6 @@ public partial class forms_customer_fmRpfe : Wellan.Web.UI.WUserControlBase
 {
     private string _RPPYN = "";
     private int _YY = 0;
-    private string select = "SELECT * ";
-    private string from = " FROM RPFE ";
-    private string where = " WHERE 1=1 ";
-    private string order = " ORDER BY RPPYN, RPREN";
     private TextBox[] RPDATs = new TextBox[10];
     private DropDownList[] RPACCs = new DropDownList[10];
     private TextBox[] RPAMTs = new TextBox[10];
@@ -47,7 +43,6 @@ public partial class forms_customer_fmRpfe : Wellan.Web.UI.WUserControlBase
     {
         base.OnInit(e);
         dsRPFEForm.ConnectionString = ConnectionString;
-        dsRPFEGrid.ConnectionString = ConnectionString;
         dsRPFE_RPACC.ConnectionString = ConnectionString;
         dsRPFE_RPENO.ConnectionString = ConnectionString;
 
@@ -152,14 +147,7 @@ public partial class forms_customer_fmRpfe : Wellan.Web.UI.WUserControlBase
     // 查詢動作
     private new void Search()
     {
-        StringBuilder sql = new StringBuilder();
-        sql.Append(select);
-        sql.Append(from);
-        sql.Append(where);
-        dsRPFEGrid.SelectParameters.Clear();
-        AddSearch(sql, dsRPFEGrid, "RPPYN", _RPPYN, "", true);
-        sql.Append(order);
-        dsRPFEGrid.SelectCommand = sql.ToString();
+        dsRPFEGrid.SelectParameters["RPPYN"].DefaultValue = _RPPYN;
     }
 
     private int CheckInsertInput(int index)
@@ -229,9 +217,9 @@ public partial class forms_customer_fmRpfe : Wellan.Web.UI.WUserControlBase
         RPFEGrid.DataBind();
     }
 
-    protected void dsRPFEGrid_Selected(object sender, SqlDataSourceStatusEventArgs e)
+    protected void dsRPFEGrid_Selected(object sender, ObjectDataSourceStatusEventArgs e)
     {
-        if (e.AffectedRows == 0)
+        if (e.ReturnValue is Int32 && WDAC.GetInt32Value(e.ReturnValue) == 0)
         {
             //RPFEForm.ChangeMode(FormViewMode.Insert);
             //RPFEForm_ModeChanged(sender, e);