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feat: fmBpaa GridView 改用 ObjectDataSource

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- BpaaDAC 新增 SelectPage/SelectCount/SelectBPAAIndex

- dsBPAAGrid 改 ObjectDataSource（EnablePaging）

- Search/Selected/DataBound 調整；跳回選取列改用 SelectBPAAIndex

- 計畫文檔更新
This commit is contained in:
sryang
2026-09-10 10:36:04 +08:00
parent 5c4e04788b
commit 1bd01e0275
4 changed files with 130 additions and 39 deletions
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Doc/GridView改用ObjectDataSource計畫.md
+2 -1
View File
@@ -17,7 +17,7 @@
| # | 檔案 | GridView ID | SqlDataSource ID | 來源表 | 既有 DAC | 狀態 |
|---|---|---|---|---|---|---|
| 1 | forms/customer/fmBcus.ascx | gvBCUS | dsBCUSGrid | BCUS | 無→BcusDAC | **完成** |
| 2 | forms/customer/fmBpaa.ascx | gvBPAA | dsBPAAGrid | BPAA | BpaaDAC(無 Select) | 待辦 |
| 2 | forms/customer/fmBpaa.ascx | gvBPAA | dsBPAAGrid | BPAA | BpaaDAC(+Select) | **完成** |
| 3 | forms/customer/fmBpab.ascx | gvBPAB | dsBPABGrid | BPAB | 無 | 待辦 |
| 4 | forms/customer/fmBpabBig.ascx | gvBPAB | dsBPABGrid | BPAB | 無 | 待辦 |
| 5 | forms/customer/fmBpabSmall.ascx | gvBPAB | dsBPABGrid | BPAB | 無 | 待辦 |
@@ -143,3 +143,4 @@
| 2026-09-10 | 以 LocalDB 合成資料（2 萬/10 萬筆）基準測試舊 SqlDataSource 與新 ObjectDataSource；結果：首頁列數 ~10,000×、記憶體趨近 0、DB 時間約 6×；深頁跳轉 reads 反而增加 |
| 2026-09-10 | 分頁 SQL 形式比較：`BETWEEN` 與 `TOP` 相同（無改善）；改採 KEYSET（窄集合算 ROWID 再 join 明細）並將 SelectCount/SelectBPENOIndex 改為窄集合。深頁 2,166ms/262萬 reads → 48ms/6,549 reads；count 714ms/608,176 reads → 110ms/6,253 reads；aspnet_compiler 編譯通過 |
| 2026-09-10 | 轉換 fmBcus（BCUS）：新增 BcusDAC；dsBCUSGrid 改 ObjectDataSource；跳回選取列改用 SelectBCNUMIndex；aspnet_compiler 編譯通過 |
| 2026-09-10 | 轉換 fmBpaa（BPAA）：BpaaDAC 新增 SelectPage/SelectCount/SelectBPAAIndex；dsBPAAGrid 改 ObjectDataSource；編譯通過 |
Web/App_Code/DAC/BpaaDAC.cs
+95
View File
@@ -3,12 +3,15 @@ using System.Data;
using System.Configuration;
using System.Data.Common;
using System.Collections;
using System.ComponentModel;
using System.Text;
using Wellan.Common;
using Wellan.Data;
/// <summary>
/// 取得專案年度接單資料
/// </summary>
[DataObject(true)]
public class BpaaDAC : Wellan.Data.WDAC
{
public BpaaDAC()
@@ -325,4 +328,96 @@ public class BpaaDAC : Wellan.Data.WDAC
cmd.Parameters.Add(Query.NewParameter("BPPNM", bppnm));
return WDAC.GetStringValue(Query.ExecuteScalar(cmd));
}
/// <summary>
/// 年度接單 Grid 分頁查詢
/// </summary>
[DataObjectMethod(DataObjectMethodType.Select)]
public DataTable SelectPage(int startRowIndex, int maximumRows, string BPPNM, string BPYER, string BPPYN, string BPPYM)
{
DbCommand cmd = Query.NewCommand();
StringBuilder filter = new StringBuilder();
BuildFilter(filter, cmd, BPPNM, BPYER, BPPYN, BPPYM);
cmd.CommandText = String.Format(
@"SELECT * FROM
(
SELECT *, ROW_NUMBER() OVER (ORDER BY BPPNM, BPYER) AS ROWID
FROM BPAA 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>
/// 年度接單 Grid 查詢筆數
/// </summary>
[DataObjectMethod(DataObjectMethodType.Select)]
public int SelectCount(string BPPNM, string BPYER, string BPPYN, string BPPYM)
{
DbCommand cmd = Query.NewCommand();
StringBuilder filter = new StringBuilder();
BuildFilter(filter, cmd, BPPNM, BPYER, BPPYN, BPPYM);
cmd.CommandText = String.Format("SELECT COUNT(*) FROM BPAA WHERE 1=1 {0}", filter.ToString());
return WDAC.GetInt32Value(Query.ExecuteScalar(cmd));
}
/// <summary>
/// 取得指定年度接單在查詢結果中的序號 (0 起算)
/// </summary>
public int SelectBPAAIndex(string targetBPPNM, string targetBPYER, string BPPNM, string BPYER, string BPPYN, string BPPYM)
{
DbCommand cmd = Query.NewCommand();
StringBuilder filter = new StringBuilder();
BuildFilter(filter, cmd, BPPNM, BPYER, BPPYN, BPPYM);
cmd.CommandText = String.Format(
@"SELECT ROWID - 1 FROM
(
SELECT BPPNM, BPYER, ROW_NUMBER() OVER (ORDER BY BPPNM, BPYER) AS ROWID
FROM BPAA WHERE 1=1 {0}
) AS TMP WHERE BPPNM = @TARGET_BPPNM AND BPYER = @TARGET_BPYER",
filter.ToString());
cmd.Parameters.Add(Query.NewParameter("TARGET_BPPNM", targetBPPNM));
cmd.Parameters.Add(Query.NewParameter("TARGET_BPYER", targetBPYER));
object o = Query.ExecuteScalar(cmd);
return (o is Int32 || o is Int64) ? WDAC.GetInt32Value(o) : -1;
}
/// <summary>
/// 組出年度接單 Grid 的查詢條件 (與舊 AddSearch 行為一致)
/// </summary>
private void BuildFilter(StringBuilder sb, DbCommand cmd, string BPPNM, string BPYER, string BPPYN, string BPPYM)
{
if (!string.IsNullOrEmpty(BPPNM))
{
sb.Append(" AND BPPNM LIKE @BPPNM1 ");
cmd.Parameters.Add(Query.NewParameter("BPPNM1", BPPNM + "%"));
}
if (!string.IsNullOrEmpty(BPYER))
{
sb.Append(" AND BPYER LIKE @BPYER1 ");
cmd.Parameters.Add(Query.NewParameter("BPYER1", BPYER + "%"));
}
if (!string.IsNullOrEmpty(BPPYN))
{
sb.Append(" AND BPPYN LIKE @BPPYN1 ");
cmd.Parameters.Add(Query.NewParameter("BPPYN1", BPPYN + "%"));
}
if (!string.IsNullOrEmpty(BPPYM))
{
sb.Append(" AND BPPYM LIKE @BPPYM1 ");
cmd.Parameters.Add(Query.NewParameter("BPPYM1", BPPYM + "%"));
}
}
}
Web/forms/customer/fmBpaa.ascx
+10 -4
View File
@@ -66,10 +66,16 @@
TextMessageId="" Visible="False"></cc1:WLabel>
</asp:View>
<asp:View ID="EditView" runat="server">
<asp:SqlDataSource ID="dsBPAAGrid" runat="server"
ConflictDetection="CompareAllValues" SelectCommand="SELECT * FROM BPAA WHERE 1=0"
ConnectionString="Data Source=(local);Initial Catalog=THINKYU_WEB;Persist Security Info=True;User ID=sa"
ProviderName="System.Data.SqlClient" OnSelected="dsBPAAGrid_Selected"></asp:SqlDataSource>
<asp:ObjectDataSource ID="dsBPAAGrid" runat="server"
TypeName="BpaaDAC" SelectMethod="SelectPage" SelectCountMethod="SelectCount"
EnablePaging="true" OnSelected="dsBPAAGrid_Selected">
<SelectParameters>
<asp:Parameter Name="BPPNM" Type="String" />
<asp:Parameter Name="BPYER" Type="String" />
<asp:Parameter Name="BPPYN" Type="String" />
<asp:Parameter Name="BPPYM" Type="String" />
</SelectParameters>
</asp:ObjectDataSource>
<asp:SqlDataSource ID="dsBPAAForm" runat="server"
InsertCommand="INSERT INTO BPAA
(BPPNM, BPYER, BPPYN, BPPYM, BPBGT, BPFED, BPSAL, BPOTT, BPOTD, BPALT, APPNO, TRDAT, TRMOD,
Web/forms/customer/fmBpaa.ascx.cs
+23 -34
View File
@@ -27,10 +27,6 @@ public partial class forms_customer_fmBpaa : Wellan.Web.UI.WUserControlBase
private string _BPPYM = "";
//private int _OLD_BPYER = 0;
//private string _OLD_BPPYN = "";
private string select = "SELECT * ";
private string from = " FROM BPAA ";
private string where = " WHERE 1=1 ";
private string order = " ORDER BY BPPNM, BPYER";
protected void Page_Load(object sender, EventArgs e)
{
@@ -42,7 +38,6 @@ public partial class forms_customer_fmBpaa : Wellan.Web.UI.WUserControlBase
{
base.OnInit(e);
dsBPAAForm.ConnectionString = ConnectionString;
dsBPAAGrid.ConnectionString = ConnectionString;
//_BPPNM = ViewState["BPPNM"] != null ? ViewState["BPPNM"].ToString() : "";
//_BPYER = ViewState["BPYER"] != null ? ViewState["BPYER"].ToString() : "";
@@ -113,17 +108,27 @@ public partial class forms_customer_fmBpaa : 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);
dsBPAAGrid.SelectParameters.Clear();
AddSearch(sql, dsBPAAGrid, "BPPNM", _BPPNM, "", true);
AddSearch(sql, dsBPAAGrid, "BPYER", _BPYER, "", true);
AddSearch(sql, dsBPAAGrid, "BPPYN", _BPPYN, "", true);
AddSearch(sql, dsBPAAGrid, "BPPYM", _BPPYM, "", true);
sql.Append(order);
dsBPAAGrid.SelectCommand = sql.ToString();
dsBPAAGrid.SelectParameters["BPPNM"].DefaultValue = _BPPNM;
dsBPAAGrid.SelectParameters["BPYER"].DefaultValue = _BPYER;
dsBPAAGrid.SelectParameters["BPPYN"].DefaultValue = _BPPYN;
dsBPAAGrid.SelectParameters["BPPYM"].DefaultValue = _BPPYM;
// 返回時，回到之前選擇的那一筆
if (ParamList != null && ParamList.ContainsKey("BPPNM") && ParamList.ContainsKey("BPYER"))
{
int rowIndex = new BpaaDAC(Query).SelectBPAAIndex(
WDAC.GetStringValue(ParamList["BPPNM"]),
WDAC.GetStringValue(ParamList["BPYER"]),
_BPPNM, _BPYER, _BPPYN, _BPPYM);
if (rowIndex >= 0)
{
gvBPAA.PageIndex = rowIndex / gvBPAA.PageSize;
gvBPAA.SelectedIndex = rowIndex - gvBPAA.PageIndex * gvBPAA.PageSize;
}
ParamList.Remove("BPYER");
}
}
private void CalcFields(System.Collections.Specialized.IOrderedDictionary values)
@@ -155,22 +160,6 @@ public partial class forms_customer_fmBpaa : Wellan.Web.UI.WUserControlBase
if (gvBPAA.SelectedIndex == -1)
gvBPAA.SelectedIndex = 0;
// 返回時，回到之前選擇的那一筆
if (ParamList.ContainsKey("BPPNM") && ParamList.ContainsKey("BPYER"))
{
DataView dv = dsBPAAGrid.Select(new DataSourceSelectArguments()) as DataView;
dv.RowFilter = String.Format("BPPNM='{0}' and BPYER={1}", ParamList["BPPNM"], ParamList["BPYER"]);
if (dv.Count > 0)
{
int rowIndex = dv.Table.Rows.IndexOf(dv[0].Row);
gvBPAA.PageIndex = (rowIndex / gvBPAA.PageSize);
gvBPAA.SelectedIndex = rowIndex - gvBPAA.PageIndex * gvBPAA.PageSize;
}
// ParamList.Remove("BPPNM");
ParamList.Remove("BPYER");
}
fvBPAA.DataBind();
}
}
@@ -182,9 +171,9 @@ public partial class forms_customer_fmBpaa : Wellan.Web.UI.WUserControlBase
gvBPAA.DataBind();
}
protected void dsBPAAGrid_Selected(object sender, SqlDataSourceStatusEventArgs e)
protected void dsBPAAGrid_Selected(object sender, ObjectDataSourceStatusEventArgs e)
{
if (e.AffectedRows == 0)
if (e.ReturnValue is Int32 && WDAC.GetInt32Value(e.ReturnValue) == 0)
{
fvBPAA.ChangeMode(FormViewMode.Insert);
fvBPAA_ModeChanged(sender, e);