ptype.cpp

来自「一个以前收集的基于C/S架构的ERP客户端源代码」· C++ 代码 · 共 143 行

//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "Ptype.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma link "RecBaseForm"
#pragma link "fpanel"
#pragma link "SDEdit"
#pragma link "SDGrid"
#pragma resource "*.dfm"
TfrmPtype *frmPtype;

void __fastcall TfrmPtype::ClearControl(bool BringToNext)
{
    if(BringToNext)
    {
       return;
    }
    sePtypeCode->Text   =   "";
    sePtypeName->Text   =   "";
    sePtypeDesc->Text   =   "";
}
//---------------------------------------------------------------------------

void __fastcall TfrmPtype::GetDataFromComObject()
{
    sePtypeCode->Text  =   GetFieldValue("PTypeCode");
    sgPtype->LocateGrid(1, GetFieldValue("PTypeCode"));
    sePtypeName->Text  =   GetFieldValue("PTypeName");
    sePtypeDesc->Text  =   GetFieldValue("PTypeDesc");
}
//---------------------------------------------------------------------------

void __fastcall TfrmPtype::SendDataToComObject()
{
    if(sePtypeCode->Text=="")
    throw Exception("类型代码不能为空");
    SetFieldValue("PTypeCode",sePtypeCode->Text);
    SetFieldValue("PTypeName",sePtypeName->Text);
    SetFieldValue("PTypeDesc",sePtypeDesc->Text);
}
//---------------------------------------------------------------------------

void __fastcall TfrmPtype::WaitUserInput()
{
    sePtypeCode->SetFocus();
}
//---------------------------------------------------------------------------

AnsiString __fastcall TfrmPtype::GetDataToGrid()
{
    AnsiString  s;
    s = "\t" + GetFieldValue("PTypeCode")    +
        "\t" + GetFieldValue("PTypeName")    +
        "\t" + GetFieldValue("PTypeDesc");
    return(s);
}
//---------------------------------------------------------------------------

void __fastcall TfrmPtype::RefreshGridData(int mAction)
{
    AnsiString ItemStr;

    ItemStr =   GetDataToGrid();
    // 新增
    if (mAction ==  0)
    {
        sgPtype->AddItem(ItemStr);
    }
    // 修改
    else if(mAction ==  1)
    {
        int i   =   sgPtype->Row;
        sgPtype->ChangeItem(ItemStr,i);
    }
    // 删除
    else if(mAction ==  2)
    {
        sgPtype->RemoveItem(sgPtype->Row);
    }
}
//---------------------------------------------------------------------------
void __fastcall TfrmPtype::FillGridWithData()
{
    AnsiString ItemStr;
    comServer->MoveFirst();
    sgPtype->RowCount = 1;
    while (comServer->Eof == 0)
    {
        ItemStr =   GetDataToGrid();
        sgPtype->AddItem(ItemStr);
        comServer->MoveNext();
    }
}
//---------------------------------------------------------------------------
void __fastcall TfrmPtype::InitEditControl()
{
    ClientGroup->AddComponent(2,true,true,false, sgPtype,sgPtype->Name);
    ClientGroup->AddComponent(2,false,false,true, FloatPanel1,FloatPanel1->Name);
//    ClientGroup->AddComponent(2,false,false,false, sePtypeCode,sePtypeCode->Name);
}
//---------------------------------------------------------------------------

__fastcall TfrmPtype::TfrmPtype(TComponent* Owner, HWND chWnd, AnsiString MidCode,AnsiString WhereStr)
    : TRecBaseForm(Owner,chWnd,MidCode,WhereStr)

{
}
//---------------------------------------------------------------------------
void __fastcall TfrmPtype::FormClose(TObject *Sender, TCloseAction &Action)
{
    TRecBaseForm::FormClose(Sender,Action);
}
//---------------------------------------------------------------------------
void __fastcall TfrmPtype::FormShow(TObject *Sender)
{
    FillGridWithData();
    comServer->MoveFirst();
    GetDataFromComObject();
}
//---------------------------------------------------------------------------
void __fastcall TfrmPtype::sgPtypeClick(TObject *Sender)
{
    int ARow=sgPtype->Row;
    if (ARow > 0)
       comServer->LocateByKey(WideString(sgPtype->TextMatrix[ARow][1]));
    if (!comServer->Eof)
       GetDataFromComObject();
}
//---------------------------------------------------------------------------

void __fastcall TfrmPtype::sePtypeCodeKeyDown(TObject *Sender, WORD &Key,
      TShiftState Shift)
{
    if(Key==13 && CurrentState==caNormal)
    {
      comServer->LocateByKey(WideString(sePtypeCode->Text));
      GetDataFromComObject();
    }
}
//-----------------------------------------------------------------