thinkyu/Web/forms/customer/fmBpab.ascx.cs

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.Common;
using Wellan.Data;
using Wellan.Common;
using System.Text;
using System.IO;
using System.Drawing;

/// <summary>
/// 年度科目設定(科目)
/// </summary>
public partial class forms_customer_fmBpab : Wellan.Web.UI.WUserControlBase
{
    protected string _BPNUM = "";
    protected string _BPPYN = "";
    private string _OLD_BPACC = "";
    private DbCommand cmdTree;

    protected void Page_Load(object sender, EventArgs e)
    {
        //if (IsPostBack)
        //    gvBPAB.DataBind();
    }

    protected override void OnInit(EventArgs e)
    {
        base.OnInit(e);

        Page.ClientScript.RegisterStartupScript(Page.GetType(), "RestoreDivPosition", "RestoreDivPosition();", true);

        dsBPABForm.ConnectionString = ConnectionString;
        dsBPABBig.ConnectionString = ConnectionString;
        dsBPABSmall.ConnectionString = ConnectionString;

        _BPNUM = GetStringParam("BPNUM");
        _BPPYN = GetStringParam("BPPYN");

        dsBPABBig.SelectParameters["BPPYN"].DefaultValue = _BPPYN;
        dsBPABSmall.SelectParameters["BPPYN"].DefaultValue = _BPPYN;

        GetGridViewRowColor(gvBPAB);

        Search();
    }

    // 查詢動作
    private new void Search()
    {
        dsBPABGrid.SelectParameters["BPPYN"].DefaultValue = _BPPYN;
    }

    private new void CalcFields(SqlDataSourceCommandEventArgs e)
    {
        Decimal bpbgt;
        if (Decimal.TryParse(e.Command.Parameters["@BPBGT"].Value.ToString(), out bpbgt))
            e.Command.Parameters["@BPBGT"].Value = bpbgt;
        else
            e.Command.Parameters["@BPBGT"].Value = 0;
    }

    protected void dsBPABForm_Inserting(object sender, SqlDataSourceCommandEventArgs e)
    {
        CalcFields(e);
    }

    protected void dsBPABForm_Updating(object sender, SqlDataSourceCommandEventArgs e)
    {
        CalcFields(e);

        e.Command.Connection.Open();
        e.Command.Transaction = e.Command.Connection.BeginTransaction();
    }

    protected void dsBPABForm_Updated(object sender, SqlDataSourceStatusEventArgs e)
    {
        cvMessage.IsValid = true;
        cvMessage.ErrorMessage = "";
        ChainUpdateBPAA(e.Command.Parameters["@OLD_BPACC"].Value.ToString(),
          e.Command.Parameters["@BPACC"].Value.ToString(),
          e.Command.Transaction);
        e.Command.Transaction.Commit();
        e.Command.Connection.Close();
        //cvMessage.IsValid = cvMessage.ErrorMessage == "";
    }

    protected void gvBPAB_DataBound(object sender, EventArgs e)
    {
        GridView_DataBound(sender, e);
        if (gvBPAB.Rows.Count > 0)
        {
            if (gvBPAB.SelectedIndex == -1)
                gvBPAB.SelectedIndex = 0;

            fvBPAB.DataBind();

            if (fvBPAB.DataItem != null)
                ViewState["OLD_BPACC"] = (fvBPAB.DataItem as DataRowView)["BPACC"];
        }
    }

    protected void gvBPAB_PageIndexChanged(object sender, EventArgs e)
    {
        Search();
        GridView gv = sender as GridView;
        gv.SelectedIndex = 0;
        gv.DataBind();
    }

    protected void dsBPABGrid_Selected(object sender, ObjectDataSourceStatusEventArgs e)
    {
        if (e.ReturnValue is Int32 && WDAC.GetInt32Value(e.ReturnValue) == 0)
        {
            gvBPAB.Visible = false;
            fvBPAB.ChangeMode(FormViewMode.Insert);
            fvBPAB_ModeChanged(sender, e);
        }
    }

    protected void fvBPAB_ItemCommand(object sender, FormViewCommandEventArgs e)
    {
        switch (e.CommandName)
        {
            case "Insert":
                break;
            case "Edit":
                break;
            case "Delete":
                break;
            case "Cancel":
                Search();
                fvBPAB.ChangeMode(FormViewMode.ReadOnly);
                fvBPAB_ModeChanged(sender, e);
                if (gvBPAB.Rows.Count == 0)
                    DoAfterCommand("SMALL");
                break;
            case "Small":
                DoAfterCommand("SMALL");
                break;
            case "Big":
                DoAfterCommand("BIG");
                break;
            case "Return":
                DoAfterCommand("BPAA");
                break;
        }
    }

    protected void fvBPAB_ItemDeleted(object sender, FormViewDeletedEventArgs e)
    {
        Search();
        gvBPAB.DataBind();
        if (gvBPAB.SelectedIndex > gvBPAB.Rows.Count - 1)
        {
            gvBPAB.SelectedIndex = gvBPAB.Rows.Count - 1;
            gvBPAB.DataBind();
        }
        fvBPAB.DataBind();
    }

    protected void fvBPAB_ItemInserted(object sender, FormViewInsertedEventArgs e)
    {
        Search();
    }

    protected void fvBPAB_ItemUpdated(object sender, FormViewUpdatedEventArgs e)
    {
        Search();
    }

    protected void fvBPAB_ModeChanged(object sender, EventArgs e)
    {
        switch (fvBPAB.CurrentMode)
        {
            case FormViewMode.ReadOnly:
                gvBPAB.Visible = true;
                gvBPAB.DataBind();
                if (gvBPAB.Rows.Count > 0)
                {
                    if (gvBPAB.SelectedIndex == -1)
                    {
                        gvBPAB.SelectedIndex = 0;
                    }

                    if (OldMode == FormViewMode.Insert)
                    {
                        gvBPAB.PageIndex = gvBPAB.PageCount - 1;
                        gvBPAB.DataBind();
                        gvBPAB.SelectedIndex = gvBPAB.Rows.Count - 1;
                    }

                    fvBPAB.DataBind();
                }
                break;

            case FormViewMode.Edit:
                gvBPAB.Visible = false;
                break;

            case FormViewMode.Insert:
                gvBPAB.Visible = false;
                break;
        }
    }

    protected void fvBPAB_ModeChanging(object sender, FormViewModeEventArgs e)
    {
        OldMode = (sender as FormView).CurrentMode;
    }

    protected void RegisterJS(FormView fv)
    {
        HtmlSelect dlBig = fv.FindControl("dlBPAB_BPACCBig") as HtmlSelect;
        HtmlSelect dlSmall = fv.FindControl("dlBPAB_BPACCSmall") as HtmlSelect;
        HiddenField hfBig = fv.FindControl("hfBPACCBig") as HiddenField;
        HiddenField hfSmall = fv.FindControl("hfBPACCSmall") as HiddenField;
        dlBig.Attributes["onchange"] = String.Format("javascript:BPACCBigChange('{0:c}', '{1:c}', '{2:c}', '{3:c}');",
                                                     dlBig.ClientID, dlSmall.ClientID, hfBig.ClientID, hfSmall.ClientID);
        dlSmall.Attributes["onchange"] = String.Format("javascript:BPACCSmallChange('{0:c}', '{1:c}');",
                                                     dlSmall.ClientID, hfSmall.ClientID);

        StringBuilder sb1 = new StringBuilder();
        StringBuilder sb2 = new StringBuilder();

        for (int i = 0; i < dlSmall.Items.Count; i++)
        {
            sb1.Append("\"" + dlSmall.Items[i].Value + "\",");
            sb2.Append("\"" + dlSmall.Items[i].Text + "\",");
        }

        Page.ClientScript.RegisterArrayDeclaration("smallValue", sb1.ToString().Remove(sb1.Length - 1));
        Page.ClientScript.RegisterArrayDeclaration("smallText", sb2.ToString().Remove(sb2.Length - 1));

        Button btnSave = fv.FindControl("btnSave") as Button;
        btnSave.OnClientClick = String.Format("javascript:CopyBPACCValue('{0:c}', '{1:c}', '{2:c}', '{3:c}');return confirm(msgConfirmSave);",
                                              dlBig.ClientID, dlSmall.ClientID, hfBig.ClientID, hfSmall.ClientID);

        if (fv.DataItem != null)
        {
            string bpacc = (fv.DataItem as DataRowView)["BPACC"].ToString();
            dlBig.Value = bpacc.Substring(0, 2) + "0000";

            for (int i = dlSmall.Items.Count - 1; i >= 0; i--)
            {
                if (dlSmall.Items[i].Value.Substring(0, 2) != bpacc.Substring(0, 2))
                    dlSmall.Items.Remove(dlSmall.Items[i]);
            }

            if (bpacc != "")
                dlSmall.Value = bpacc.Substring(0, 4) + "00";
        }
        else
        {
            for (int i = dlSmall.Items.Count - 1; i >= 0; i--)
            {
                if (dlSmall.Items[i].Value.Substring(0, 2) != dlBig.Value.Substring(0, 2))
                    dlSmall.Items.Remove(dlSmall.Items[i]);
            }
        }
    }

    protected void fvBPAB_DataBound(object sender, EventArgs e)
    {
        FormView fv = sender as FormView;

        switch (fv.CurrentMode)
        {
            case FormViewMode.Edit:
                SetClientFocus(fv, "dlBPAB_BPACCBig");
                RegisterJS(fv);
                break;
            case FormViewMode.Insert:
                SetClientFocus(fv, "dlBPAB_BPACCBig");
                RegisterJS(fv);
                break;
            case FormViewMode.ReadOnly:
                break;
        }
    }

    protected void fvBPAB_ItemCreated(object sender, EventArgs e)
    {
        FormView fv = sender as FormView;
        switch (fv.CurrentMode)
        {
            case FormViewMode.Insert:
                (fv.FindControl("lbBPAB_BPNUM") as ITextControl).Text = _BPNUM;
                (fv.FindControl("lbBPAB_BPPYN") as ITextControl).Text = _BPPYN;
                break;
        }
    }

    protected void gvBPAB_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        SetGridViewMouseBehavier(sender as GridView, e.Row);
        //GridView_RowDataBound_Shrink_ViewState(sender, e);
    }

    protected void gvBPAB_SelectedIndexChanged(object sender, EventArgs e)
    {
        GridView gv = sender as GridView;
        foreach (GridViewRow row in gv.Rows)
            SetGridViewMouseBehavier(gv, row);
    }

    protected void fvBPAB_ItemInserting(object sender, FormViewInsertEventArgs e)
    {
        string bpaccSmall = (fvBPAB.FindControl("hfBPACCSmall") as HiddenField).Value;
        e.Values["BPACC"] = WGuard1.WNextRen(DateTime.UtcNow.AddHours(8), "BPAB", "BPACC",
          String.Format("\"{0}\"<99>", bpaccSmall.Substring(0, 4)), String.Format(" BPPYN='{0}' ", _BPPYN));

        // 取得小類的排序號
        int newBpord = Convert.ToInt32(e.Values["BPORD"]);
        DbCommand cmd1 = Query.NewCommand("SELECT BPCLS FROM BPAB WHERE BPACC=@BPACC");
        cmd1.Parameters.Add(Query.NewParameter("BPACC", bpaccSmall));
        string bpclsSmall = Query.ExecuteScalar(cmd1).ToString();

        e.Values["BPCLS"] = String.Format("{0}{1:00}", bpclsSmall.Substring(0, 4), newBpord);
    }

    protected void fvBPAB_ItemUpdating(object sender, FormViewUpdateEventArgs e)
    {
        _OLD_BPACC = ViewState["OLD_BPACC"] != null ? ViewState["OLD_BPACC"].ToString() : "";
        string bpaccSmall = (fvBPAB.FindControl("hfBPACCSmall") as HiddenField).Value;
        if (_OLD_BPACC.Substring(0, 4) != bpaccSmall.Substring(0, 4))
            e.NewValues["BPACC"] = WGuard1.WNextRen(DateTime.UtcNow.AddHours(8), "BPAB", "BPACC", String.Format("\"{0}\"<99>", bpaccSmall.Substring(0, 4)), "");

        // 取得小類的排序號
        int newBpord = Convert.ToInt32(e.NewValues["BPORD"]);
        DbCommand cmd1 = Query.NewCommand("SELECT BPCLS FROM BPAB WHERE BPACC=@BPACC");
        cmd1.Parameters.Add(Query.NewParameter("BPACC", bpaccSmall));
        string bpclsSmall = Query.ExecuteScalar(cmd1).ToString();

        e.NewValues["BPCLS"] = String.Format("{0}{1:00}", bpclsSmall.Substring(0, 4), newBpord);
    }

    protected string GetBPACC(string bpacc)
    {
        DbCommand cmd = Query.NewCommand("SELECT BPAME FROM BPAB WHERE BPPYN=@BPPYN AND BPACC=@BPACC");
        cmd.Parameters.Add(Query.NewParameter("BPPYN", _BPPYN));
        cmd.Parameters.Add(Query.NewParameter("BPACC", bpacc));
        object o = Query.ExecuteScalar(cmd);
        if (o == null || o == DBNull.Value)
            return "";
        else
            return o.ToString();
    }

    protected string GetBPACCBig(string bpacc)
    {
        return GetBPACC(bpacc.Substring(0, 2) + "0000");
    }

    protected string GetBPACCSmall(string bpacc)
    {
        return GetBPACC(bpacc.Substring(0, 4) + "00");
    }

    protected void dsBPABForm_Selecting(object sender, SqlDataSourceSelectingEventArgs e)
    {

    }

    protected void cvBPBGT_ServerValidate(object source, ServerValidateEventArgs args)
    {
        // 檢查預算是否輸入合理的數字
        int i;
        args.IsValid = int.TryParse(args.Value, out i) && i >= 0;
    }

    protected void cvBPORD_ServerValidate(object source, ServerValidateEventArgs args)
    {
        int i;
        args.IsValid = int.TryParse(args.Value, out i) && i > 0 && i < 100;
    }

    protected void ChainUpdateBPAA(string old_bpacc, string new_bpacc, DbTransaction tran)
    {
        // 取得專案科目對應資料
        GetData gd = new GetData();
        gd.Query = Query;
        DataTable bpaa = gd.GetBPAA_BPPYN(_BPPYN);
        DataRow bpaaRow = bpaa.Rows[0];
        DbCommand cmdUpdateBPAA = Query.NewCommand();
        cmdUpdateBPAA.Connection = tran.Connection;
        cmdUpdateBPAA.Transaction = tran;
        cmdUpdateBPAA.Parameters.Add(Query.NewParameter("TRUSR", UserId));
        cmdUpdateBPAA.Parameters.Add(Query.NewParameter("BPPYN", _BPPYN));
        cmdUpdateBPAA.Parameters.Add(Query.NewParameter("BPSXX", new_bpacc));

        // 核對科目對應資料，如果已有科目對應，則清除科目對應
        string[] fieldNames = {"BPS01", "BPS02", "BPS03", "BPS04", "BPS05",
                           "BPS06", "BPS07", "BPS08", "BPS09", "BPS10",
                           "BPS11", "BPS12", "BPS13", "BPS14", "BPS15",
                           "BPS16", "BPS17", "BPS18", "BPS19", "BPS20",
                           "BPS21", "BPS22", "BPS23", "BPS24", "BPS25",
                           "BPS26", "BPS27", "BPS28", "BPS29", "BPS30"};
        for (int i = 0; i < fieldNames.Length; i++)
        {
            if (bpaaRow[fieldNames[i]] != DBNull.Value && bpaaRow[fieldNames[i]].ToString() == old_bpacc)
            {
                cvMessage.ErrorMessage += String.Format("\"{0}\" 的科目對應因科目刪除而清除<br/>", GetString("BPAA." + fieldNames[i]));
                cmdUpdateBPAA.CommandText = String.Format("UPDATE BPAA SET {0}=@BPSXX, TRDAT=GETDATE(), TRMOD='UPDATE', TRUSR=@TRUSR WHERE BPPYN=@BPPYN", fieldNames[i]);
                cmdUpdateBPAA.ExecuteNonQuery();
            }
        }
    }

    protected void dsBPABForm_Deleting(object sender, SqlDataSourceCommandEventArgs e)
    {
        e.Command.Connection.Open();
        e.Command.Transaction = e.Command.Connection.BeginTransaction();
    }

    protected void dsBPABForm_Deleted(object sender, SqlDataSourceStatusEventArgs e)
    {
        cvMessage.IsValid = true;
        cvMessage.ErrorMessage = "";
        ChainUpdateBPAA(e.Command.Parameters["@OLD_BPACC"].Value.ToString(), "", e.Command.Transaction);
        e.Command.Transaction.Commit();
        e.Command.Connection.Close();
        cvMessage.IsValid = cvMessage.ErrorMessage == "";
    }



    #region 新作法

    protected void btnYY_Click(object sender, EventArgs e)
    {
        int year;
        if (!Int32.TryParse(txtYY.Text.Trim(), out year))
        {
            cvMessage.IsValid = false;
            cvMessage.ErrorMessage = "請輸入正確的年度";
            return;
        }

        ddlRPPYN.DataSource = new BpaaDAC().GetBpaaWithTY(year + WGuard1.CY11);
        ddlRPPYN.DataBind();
    }


    protected void ddlRPPYN_SelectedIndexChanged(object sender, EventArgs e)
    {
        DrawTree("", tvBPAB.Nodes);
    }

    protected void DrawTree(string parent, TreeNodeCollection nodes)
    {
        if (cmdTree == null)
            cmdTree = Query.NewCommand();

        string sql1 = "SELECT BPACC, BPAME, BPORD FROM BPAB WHERE BPPYN=@BPPYN";

        switch (parent.Length)
        {
            case 0:
                cmdTree.CommandText = sql1 + " AND SUBSTRING(BPACC,3,4) = '0000'";
                break;
            case 2:
                cmdTree.CommandText = sql1 + " AND SUBSTRING(BPACC,1,2) = @PARENT AND SUBSTRING(BPACC,3,2) <> '00' AND SUBSTRING(BPACC,5,2) = '00'";
                break;
            case 4:
                cmdTree.CommandText = sql1 + " AND SUBSTRING(BPACC,1,4) = @PARENT AND SUBSTRING(BPACC,5,2) <> '00'";
                break;
        }
        cmdTree.CommandText += " ORDER BY BPORD ";
        Query.AddParam(cmdTree, "BPPYN", ddlRPPYN.SelectedValue);
        Query.AddParam(cmdTree, "PARENT", parent);

        DataTable treeData = Query.Select(cmdTree);

        foreach (DataRow row in treeData.Rows)
        {
            string bpacc = WQuery.GetStringValue(row["BPACC"]);
            string bpame = WQuery.GetStringValue(row["BPAME"]);

            TreeNode newNode = new TreeNode("(" + bpacc + ") " + bpame, bpacc);
            newNode.Expanded = true;
            nodes.Add(newNode);

            // 第二層
            if (bpacc.Substring(2, 4) == "0000")
                DrawTree(bpacc.Substring(0, 2), newNode.ChildNodes);

            // 第三層
            if (bpacc.Substring(4, 2) == "00")
                DrawTree(bpacc.Substring(0, 4), newNode.ChildNodes);
        }
    }

    #endregion
}