feat: fmBprj GridView 改用 ObjectDataSource

- BprjDAC 新增 SelectPage/SelectCount/SelectBPRJIndex（LAST_YEAR 排序）

- dsBPRJGrid 改 ObjectDataSource；Search/Selected/DataBound 調整

Doc/GridView改用ObjectDataSource計畫.md

@@ -23,7 +23,7 @@
 | 5 | forms/customer/fmBpabSmall.ascx | gvBPAB | dsBPABGrid | BPAB | 無→BpabDAC | **完成** |
 | 6 | forms/customer/fmBpja.ascx | gvBPJA | dsBPJAGrid | BPJA | 無→BpjaDAC | **完成** |
 | 7 | forms/customer/fmBpjb.ascx | gvBPJB | dsBPJBGrid | BPJB | 無→BpjbDAC | **完成** |
-| 8 | forms/customer/fmBprj.ascx | gvBPRJ | dsBPRJGrid | BPRJ | BprjDAC | 待辦 |
+| 8 | forms/customer/fmBprj.ascx | gvBPRJ | dsBPRJGrid | BPRJ | BprjDAC(+Select) | **完成** |
 | 9 | forms/customer/fmBprm.ascx | gvBPRM | dsBPRMGrid | BPRM | BprmDAC | 待辦 |
 | 10 | forms/customer/fmRasn.ascx | gvRASN_RAENO | dsRASN_RAENO1 | RASN+BPSNView | RasnDAC | 待辦 |
 | 11 | forms/customer/fmRasn.ascx | gvRASN_RABRH | dsRASN_RABRH1 | RASN+BCLS | RasnDAC | 待辦 |
@@ -147,3 +147,4 @@
 | 2026-09-10 | 轉換 fmBpab / fmBpabBig / fmBpabSmall（BPAB）：新增 BpabDAC（SelectPage/SelectCount，mode 區分科目/大類/小類）；三檔 dsBPABGrid 改 ObjectDataSource；編譯通過 |
 | 2026-09-10 | 轉換 fmBpja（BPJA）：新增 BpjaDAC（SelectPage/SelectCount/SelectBPJAIndex）；dsBPJAGrid 改 ObjectDataSource；編譯通過 |
 | 2026-09-10 | 轉換 fmBpjb（BPJB）：新增 BpjbDAC（SelectPage/SelectCount）；dsBPJBGrid 改 ObjectDataSource；編譯通過 |
+| 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 |

Web/App_Code/DAC/BprjDAC.cs

@@ -5,12 +5,15 @@ using System.Configuration;
 using System.Data.Common;
 using System.Collections;
 using System.Collections.Generic;
+using System.ComponentModel;
+using System.Text;
 using Wellan.Data;
 using Wellan.Common;
 
 /// <summary>
 /// BprjDAC 的摘要描述
 /// </summary>
+[DataObject(true)]
 public class BprjDAC : Wellan.Data.WDAC
 {
     public BprjDAC()
@@ -28,4 +31,100 @@ public class BprjDAC : Wellan.Data.WDAC
     {
         this._query = query;
     }
+
+    private const string LastYearExpr =
+        "(SELECT TOP 1 BPYER FROM BPAA WHERE BPAA.BPPNM = BPRJ.BPPNM ORDER BY BPYER DESC)";
+
+    /// <summary>
+    /// 客戶專案 Grid 分頁查詢
+    /// </summary>
+    [DataObjectMethod(DataObjectMethodType.Select)]
+    public DataTable SelectPage(int startRowIndex, int maximumRows, string BPNUM, string BPPNM, string BPPME)
+    {
+        DbCommand cmd = Query.NewCommand();
+
+        StringBuilder filter = new StringBuilder();
+        BuildFilter(filter, cmd, BPNUM, BPPNM, BPPME);
+
+        cmd.CommandText = String.Format(
+            @"SELECT * FROM
+              (
+                SELECT X.*, ROW_NUMBER() OVER (ORDER BY LAST_YEAR DESC, BPNUM, BPPNM) AS ROWID
+                FROM
+                (
+                  SELECT *, {0} LAST_YEAR FROM BPRJ WHERE 1=1 {1}
+                ) X
+              ) AS TMP
+              WHERE ROWID BETWEEN @STARTROWINDEX + 1 AND @STARTROWINDEX + @MAXIMUMROWS
+              ORDER BY ROWID",
+            LastYearExpr, filter.ToString());
+        cmd.Parameters.Add(Query.NewParameter("STARTROWINDEX", startRowIndex));
+        cmd.Parameters.Add(Query.NewParameter("MAXIMUMROWS", maximumRows));
+
+        return Query.Select(cmd);
+    }
+
+    /// <summary>
+    /// 客戶專案 Grid 查詢筆數
+    /// </summary>
+    [DataObjectMethod(DataObjectMethodType.Select)]
+    public int SelectCount(string BPNUM, string BPPNM, string BPPME)
+    {
+        DbCommand cmd = Query.NewCommand();
+
+        StringBuilder filter = new StringBuilder();
+        BuildFilter(filter, cmd, BPNUM, BPPNM, BPPME);
+
+        cmd.CommandText = String.Format("SELECT COUNT(*) FROM BPRJ WHERE 1=1 {0}", filter.ToString());
+        return WDAC.GetInt32Value(Query.ExecuteScalar(cmd));
+    }
+
+    /// <summary>
+    /// 取得指定專案在查詢結果中的序號 (0 起算)
+    /// </summary>
+    public int SelectBPRJIndex(string targetBPNUM, string targetBPPNM, string BPNUM, string BPPNM, string BPPME)
+    {
+        DbCommand cmd = Query.NewCommand();
+
+        StringBuilder filter = new StringBuilder();
+        BuildFilter(filter, cmd, BPNUM, BPPNM, BPPME);
+
+        cmd.CommandText = String.Format(
+            @"SELECT ROWID - 1 FROM
+              (
+                SELECT X.BPNUM, X.BPPNM, ROW_NUMBER() OVER (ORDER BY X.LAST_YEAR DESC, X.BPNUM, X.BPPNM) AS ROWID
+                FROM
+                (
+                  SELECT BPNUM, BPPNM, {0} LAST_YEAR FROM BPRJ WHERE 1=1 {1}
+                ) X
+              ) AS TMP WHERE BPNUM = @TARGET_BPNUM AND BPPNM = @TARGET_BPPNM",
+            LastYearExpr, filter.ToString());
+        cmd.Parameters.Add(Query.NewParameter("TARGET_BPNUM", targetBPNUM));
+        cmd.Parameters.Add(Query.NewParameter("TARGET_BPPNM", targetBPPNM));
+
+        object o = Query.ExecuteScalar(cmd);
+        return (o is Int32 || o is Int64) ? WDAC.GetInt32Value(o) : -1;
+    }
+
+    /// <summary>
+    /// 組出客戶專案 Grid 的查詢條件 (與舊 AddSearch 行為一致)
+    /// </summary>
+    private void BuildFilter(StringBuilder sb, DbCommand cmd, string BPNUM, string BPPNM, string BPPME)
+    {
+        if (!string.IsNullOrEmpty(BPNUM))
+        {
+            sb.Append(" AND BPNUM LIKE @BPNUM1 ");
+            cmd.Parameters.Add(Query.NewParameter("BPNUM1", BPNUM + "%"));
+        }
+        if (!string.IsNullOrEmpty(BPPNM))
+        {
+            sb.Append(" AND BPPNM LIKE @BPPNM1 ");
+            cmd.Parameters.Add(Query.NewParameter("BPPNM1", BPPNM + "%"));
+        }
+        if (!string.IsNullOrEmpty(BPPME))
+        {
+            sb.Append(" AND BPPME LIKE @BPPME1 ");
+            cmd.Parameters.Add(Query.NewParameter("BPPME1", "%" + BPPME + "%"));
+        }
+    }
 }

Web/forms/customer/fmBprj.ascx

@@ -57,10 +57,15 @@
         </table>
     </asp:View>
     <asp:View ID="EditView" runat="server">
-        <asp:SqlDataSource ID="dsBPRJGrid" runat="server"
+        <asp:ObjectDataSource ID="dsBPRJGrid" runat="server"
-            ConflictDetection="CompareAllValues" SelectCommand="SELECT * FROM BPRJ WHERE 1=0"
+            TypeName="BprjDAC" SelectMethod="SelectPage" SelectCountMethod="SelectCount"
-            ConnectionString="Data Source=SRYANG-2K3;Initial Catalog=THINKYU_WEB;Persist Security Info=True;User ID=sa"
+            EnablePaging="true" OnSelected="dsBPRJGrid_Selected">
-            ProviderName="System.Data.SqlClient" OnSelected="dsBPRJGrid_Selected"></asp:SqlDataSource>
+            <SelectParameters>
+                <asp:Parameter Name="BPNUM" Type="String" />
+                <asp:Parameter Name="BPPNM" Type="String" />
+                <asp:Parameter Name="BPPME" Type="String" />
+            </SelectParameters>
+        </asp:ObjectDataSource>
         <asp:SqlDataSource ID="dsBPRJForm" runat="server"
             ConflictDetection="CompareAllValues" SelectCommand="SELECT * FROM BPRJ WHERE BPNUM=@BPNUM AND BPPNM=@BPPNM"
             DeleteCommand="DELETE BPRJ

Web/forms/customer/fmBprj.ascx.cs

@@ -32,10 +32,6 @@ public partial class forms_customer_fmBprj : Wellan.Web.UI.WUserControlBase
     private string _BPPME = "";
     //private string _CurrentBPNUM = "";
     //private string _CurrentBPPNM = "";
-    private string select = "SELECT *, (SELECT TOP 1 BPYER FROM BPAA WHERE BPAA.BPPNM = BPRJ.BPPNM ORDER BY BPYER DESC) LAST_YEAR ";
-    private string from = " FROM BPRJ ";
-    private string where = " WHERE 1=1 ";
-    private string order = " ORDER BY LAST_YEAR DESC";
 
     protected void Page_Load(object sender, EventArgs e)
     {
@@ -52,7 +48,6 @@ public partial class forms_customer_fmBprj : Wellan.Web.UI.WUserControlBase
     {
         base.OnInit(e);
         dsBPRJForm.ConnectionString = ConnectionString;
-        dsBPRJGrid.ConnectionString = ConnectionString;
 
         _BPNUM = ForwardSource != "" ? GetStringParam("BCNUM") : _BPNUM;
 
@@ -127,16 +122,27 @@ public partial class forms_customer_fmBprj : Wellan.Web.UI.WUserControlBase
     // 查詢動作
     private new void Search()
     {
-        StringBuilder sql = new StringBuilder();
+        dsBPRJGrid.SelectParameters["BPNUM"].DefaultValue = _BPNUM;
-        sql.Append(select);
+        dsBPRJGrid.SelectParameters["BPPNM"].DefaultValue = _BPPNM;
-        sql.Append(from);
+        dsBPRJGrid.SelectParameters["BPPME"].DefaultValue = _BPPME;
-        sql.Append(where);
+
-        dsBPRJGrid.SelectParameters.Clear();
+        // 返回時，回到之前選擇的那一筆
-        AddSearch(sql, dsBPRJGrid, "BPNUM", _BPNUM, "", true);
+        if (ParamList != null && ParamList.ContainsKey("BPNUM") && ParamList.ContainsKey("BPPNM"))
-        AddSearch(sql, dsBPRJGrid, "BPPNM", _BPPNM, "", true);
+        {
-        AddSearch(sql, dsBPRJGrid, "BPPME", "%" + _BPPME, "", true);
+            int rowIndex = new BprjDAC(Query).SelectBPRJIndex(
-        sql.Append(order);
+                WDAC.GetStringValue(ParamList["BPNUM"]),
-        dsBPRJGrid.SelectCommand = sql.ToString();
+                WDAC.GetStringValue(ParamList["BPPNM"]),
+                _BPNUM, _BPPNM, _BPPME);
+
+            if (rowIndex >= 0)
+            {
+                gvBPRJ.PageIndex = rowIndex / gvBPRJ.PageSize;
+                gvBPRJ.SelectedIndex = rowIndex - gvBPRJ.PageIndex * gvBPRJ.PageSize;
+            }
+
+            ParamList.Remove("BPNUM");
+            ParamList.Remove("BPPNM");
+        }
     }
 
     protected string GetBtmeName(object bptme)
@@ -155,25 +161,6 @@ public partial class forms_customer_fmBprj : Wellan.Web.UI.WUserControlBase
         if (gvBPRJ.SelectedIndex == -1)
             gvBPRJ.SelectedIndex = 0;
 
-        // 返回時，回到之前選擇的那一筆 
-        if (ParamList.ContainsKey("BPNUM") && ParamList.ContainsKey("BPPNM"))
-        {
-            string bpnum = WDAC.GetStringValue(ParamList["BPNUM"]);
-            string bppnm = WDAC.GetStringValue(ParamList["BPPNM"]);
-
-            DataView dv = dsBPRJGrid.Select(new DataSourceSelectArguments()) as DataView;
-            dv.RowFilter = String.Format("BPNUM='{0}' and BPPNM='{1}'", bpnum, bppnm);
-            if (dv.Count > 0)
-            {
-                int rowIndex = dv.Table.Rows.IndexOf(dv[0].Row);
-                gvBPRJ.PageIndex = (rowIndex / gvBPRJ.PageSize);
-                gvBPRJ.SelectedIndex = rowIndex - gvBPRJ.PageIndex * gvBPRJ.PageSize;
-            }
-
-            ParamList.Remove("BPNUM");
-            ParamList.Remove("BPPNM");
-        }
-
         fvBPRJ.DataBind();
     }
 
@@ -185,10 +172,10 @@ public partial class forms_customer_fmBprj : Wellan.Web.UI.WUserControlBase
     }
 
     // 資料擷取完後的事件
-    protected void dsBPRJGrid_Selected(object sender, SqlDataSourceStatusEventArgs e)
+    protected void dsBPRJGrid_Selected(object sender, ObjectDataSourceStatusEventArgs e)
     {
         // 沒有資料，回到查詢畫面
-        if (e.AffectedRows == 0)
+        if (e.ReturnValue is Int32 && WDAC.GetInt32Value(e.ReturnValue) == 0)
         {
             if (MultiView1.ActiveViewIndex != 0)
                 MultiView1.ActiveViewIndex = 0;