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feat: fmBcus GridView 改用 ObjectDataSource

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- 新增 BcusDAC（SelectPage/SelectCount/SelectBCNUMIndex）

- dsBCUSGrid 改 ObjectDataSource（EnablePaging）

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

- 計畫文檔更新盤點與待辦
This commit is contained in:
sryang
2026-09-10 10:34:13 +08:00
parent 9adbcfe0a4
commit 5c4e04788b
4 changed files with 141 additions and 40 deletions
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Web/App_Code/DAC/BcusDAC.cs
+110
View File
@@ -0,0 +1,110 @@
using System;
using System.Data;
using System.Data.Common;
using System.Text;
using System.ComponentModel;
using Wellan.Data;
/// <summary>
/// 客戶資料的資料處理類別
/// </summary>
[DataObject(true)]
public class BcusDAC : Wellan.Data.WDAC
{
public BcusDAC()
{
}
public BcusDAC(string connectionConfig, string connectionConfigName)
: this()
{
this._connectionConfig = connectionConfig;
this._connectionConfigName = connectionConfigName;
}
public BcusDAC(WQuery query)
{
this._query = query;
}
/// <summary>
/// 客戶資料 Grid 分頁查詢
/// </summary>
[DataObjectMethod(DataObjectMethodType.Select)]
public DataTable SelectPage(int startRowIndex, int maximumRows, string BCNUM, string BCNAM)
{
DbCommand cmd = Query.NewCommand();
StringBuilder filter = new StringBuilder();
BuildFilter(filter, cmd, BCNUM, BCNAM);
cmd.CommandText = String.Format(
@"SELECT * FROM
(
SELECT *, ROW_NUMBER() OVER (ORDER BY BCNUM) AS ROWID
FROM BCUS 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>
/// 客戶資料 Grid 查詢筆數
/// </summary>
[DataObjectMethod(DataObjectMethodType.Select)]
public int SelectCount(string BCNUM, string BCNAM)
{
DbCommand cmd = Query.NewCommand();
StringBuilder filter = new StringBuilder();
BuildFilter(filter, cmd, BCNUM, BCNAM);
cmd.CommandText = String.Format("SELECT COUNT(*) FROM BCUS WHERE 1=1 {0}", filter.ToString());
return WDAC.GetInt32Value(Query.ExecuteScalar(cmd));
}
/// <summary>
/// 取得指定客戶編號在查詢結果中的序號 (0 起算)
/// </summary>
public int SelectBCNUMIndex(string targetBCNUM, string BCNUM, string BCNAM)
{
DbCommand cmd = Query.NewCommand();
StringBuilder filter = new StringBuilder();
BuildFilter(filter, cmd, BCNUM, BCNAM);
cmd.CommandText = String.Format(
@"SELECT ROWID - 1 FROM
(
SELECT BCNUM, ROW_NUMBER() OVER (ORDER BY BCNUM) AS ROWID
FROM BCUS WHERE 1=1 {0}
) AS TMP WHERE BCNUM = @TARGET",
filter.ToString());
cmd.Parameters.Add(Query.NewParameter("TARGET", targetBCNUM));
object o = Query.ExecuteScalar(cmd);
return (o is Int32 || o is Int64) ? WDAC.GetInt32Value(o) : -1;
}
/// <summary>
/// 組出客戶資料 Grid 的查詢條件 (與舊 AddSearch 行為一致)
/// </summary>
private void BuildFilter(StringBuilder sb, DbCommand cmd, string BCNUM, string BCNAM)
{
if (!string.IsNullOrEmpty(BCNUM))
{
sb.Append(" AND BCNUM LIKE @BCNUM1 ");
cmd.Parameters.Add(Query.NewParameter("BCNUM1", BCNUM + "%"));
}
if (!string.IsNullOrEmpty(BCNAM))
{
sb.Append(" AND BCNAM LIKE @BCNAM1 ");
cmd.Parameters.Add(Query.NewParameter("BCNAM1", BCNAM + "%"));
}
}
}
Web/forms/customer/fmBcus.ascx
+8 -5
View File
@@ -43,11 +43,14 @@
</table>
</asp:View>
<asp:View ID="EditView" runat="server">
<asp:SqlDataSource ID="dsBCUSGrid" runat="server"
ConflictDetection="CompareAllValues" SelectCommand="SELECT * FROM BCUS WHERE 1=0"
ConnectionString="Data Source=SRYANG-2K3;Initial Catalog=THINKYU_WEB;Persist Security Info=True;User ID=sa"
ProviderName="System.Data.SqlClient" OnSelected="dsBCUSGrid_Selected">
</asp:SqlDataSource>
<asp:ObjectDataSource ID="dsBCUSGrid" runat="server"
TypeName="BcusDAC" SelectMethod="SelectPage" SelectCountMethod="SelectCount"
EnablePaging="true" OnSelected="dsBCUSGrid_Selected">
<SelectParameters>
<asp:Parameter Name="BCNUM" Type="String" />
<asp:Parameter Name="BCNAM" Type="String" />
</SelectParameters>
</asp:ObjectDataSource>
<asp:SqlDataSource ID="dsBCUSForm" runat="server"
ConflictDetection="CompareAllValues" SelectCommand="SELECT * FROM BCUS WHERE BCNUM=@BCNUM"
DeleteCommand="DELETE BCUS&#13;&#10; WHERE BCNUM = @OLD_BCNUM&#13;&#10; AND APPNO = @OLD_APPNO"
Web/forms/customer/fmBcus.ascx.cs
+19 -33
View File
@@ -20,10 +20,6 @@ public partial class forms_customer_fmBcus : Wellan.Web.UI.WUserControlBase
private string _BCNUM = "";
private string _BCNAM = "";
private string _OLD_BCNUM = "";
private string select = "SELECT * ";
private string from = " FROM BCUS ";
private string where = " WHERE 1=1 ";
private string order = " ORDER BY BCNUM";
private string _bcusCls = "";
private string _bcusZon = "";
@@ -40,7 +36,6 @@ public partial class forms_customer_fmBcus : Wellan.Web.UI.WUserControlBase
{
base.OnInit(e);
dsBCUSForm.ConnectionString = ConnectionString;
dsBCUSGrid.ConnectionString = ConnectionString;
GetGridViewRowColor(gvBCUS);
@@ -95,15 +90,23 @@ public partial class forms_customer_fmBcus : 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);
dsBCUSGrid.SelectParameters.Clear();
AddSearch(sql, dsBCUSGrid, "BCNUM", _BCNUM, "", true);
AddSearch(sql, dsBCUSGrid, "BCNAM", _BCNAM, "", true);
sql.Append(order);
dsBCUSGrid.SelectCommand = sql.ToString();
dsBCUSGrid.SelectParameters["BCNUM"].DefaultValue = _BCNUM;
dsBCUSGrid.SelectParameters["BCNAM"].DefaultValue = _BCNAM;
// 返回時，回到之前選擇的那一筆
if (ParamList != null && ParamList.ContainsKey("BCNUM"))
{
string bcnum = WDAC.GetStringValue(ParamList["BCNUM"]);
int rowIndex = new BcusDAC(Query).SelectBCNUMIndex(bcnum, _BCNUM, _BCNAM);
if (rowIndex >= 0)
{
gvBCUS.PageIndex = rowIndex / gvBCUS.PageSize;
gvBCUS.SelectedIndex = rowIndex - gvBCUS.PageIndex * gvBCUS.PageSize;
}
ParamList.Remove("BCNUM");
}
}
private new void CalcFields(SqlDataSourceCommandEventArgs e)
@@ -130,23 +133,6 @@ public partial class forms_customer_fmBcus : Wellan.Web.UI.WUserControlBase
if (gvBCUS.SelectedIndex == -1)
gvBCUS.SelectedIndex = 0;
// 返回時，回到之前選擇的那一筆
if (ParamList.ContainsKey("BCNUM"))
{
string bcnum = WDAC.GetStringValue(ParamList["BCNUM"]);
DataView dv = dsBCUSGrid.Select(new DataSourceSelectArguments()) as DataView;
dv.RowFilter = String.Format("BCNUM='{0}'", bcnum);
if (dv.Count > 0)
{
int rowIndex = dv.Table.Rows.IndexOf(dv[0].Row);
gvBCUS.PageIndex = (rowIndex / gvBCUS.PageSize);
gvBCUS.SelectedIndex = rowIndex - gvBCUS.PageIndex * gvBCUS.PageSize;
}
ParamList.Remove("BCNUM");
}
fvBCUS.DataBind();
}
@@ -157,9 +143,9 @@ public partial class forms_customer_fmBcus : Wellan.Web.UI.WUserControlBase
gvBCUS.DataBind();
}
protected void dsBCUSGrid_Selected(object sender, SqlDataSourceStatusEventArgs e)
protected void dsBCUSGrid_Selected(object sender, ObjectDataSourceStatusEventArgs e)
{
if (e.AffectedRows == 0)
if (e.ReturnValue is Int32 && WDAC.GetInt32Value(e.ReturnValue) == 0)
{
if (MultiView1.ActiveViewIndex == 0)
{