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delphi 怎样在数据表中调整记录指针的位置
delphi 怎样在数据表中调整记录指针的位置的源码实例,源代码运行于Delphi7环境,有兴趣的可下载测试。有兴趣可参考以下核心代码:
procedure TFrmOrderBy.FormShow(Sender: TObject);
begin
ADODataSet1.Active := false;
ADODataSet1.Active := true;
end;
procedure TFrmOrderBy.BtnCloseClick(Sender: TObject);
begin
Close;
end;
procedure TFrmOrderBy.Button1Click(Sender: TObject);
var
No: Integer;
begin
No := StrToIntDef(Edit1.Text, 1);
ADODataSet1.MoveBy(No);
end;
- 2022-04-11 22:27:36下载
- 积分:1
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Big_Num
大整数阶乘的计算器,能计算上万的阶乘,不过速度有点慢(Large integer factorial calculator that can calculate the factorial of thousands, but a bit slow)
- 2010-01-22 12:24:30下载
- 积分:1
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boost
用mathematics对boost变换器进行编程,得到分岔混沌图(using mathematics to get the bifurcation and chaos diagram of boost converter)
- 2011-12-21 21:11:49下载
- 积分:1
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type names age categories to show animals
通过类型姓名年龄类别来显示动物-type names age categories to show animals
- 2022-05-18 12:31:05下载
- 积分:1
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我的作业,TC2.0下实现图形编辑,用堆栈实现的,还有递归算法,如果需要请留言。...
我的作业,TC2.0下实现图形编辑,用堆栈实现的,还有递归算法,如果需要请留言。-my operation, under WITH TC 2.0 graphics editing, using the stack to achieve, recursive algorithm, please leave if necessary.
- 2022-08-19 23:57:16下载
- 积分:1
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1-2.py
说明: 基于Python的BS公式计算期权的隐含波动率(Calculation of implied volatility of options based on BS formula of Python)
- 2020-09-16 18:17:56下载
- 积分:1
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matlab元胞自动机
说明: 相关元胞自动机代码,给元胞自动机学习者提供参考(Simulation of correlated cellular automata)
- 2020-07-01 20:15:25下载
- 积分:1
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based T6963 LCD controller chip programming information
基于T6963C控制芯片的LCD编程资料-based T6963 LCD controller chip programming information
- 2023-02-21 02:45:04下载
- 积分:1
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选址定容
用于加入分布式电源的电力系统选址定容,方便实用。(It is convenient and practical for locating and sizing power system with distributed generation.)
- 2020-10-03 15:07:40下载
- 积分:1
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斜拉桥
斜拉桥ansys静力分析命令流,你值得拥有!(ANSYS static analysis command flow of railway truss bridge)
- 2021-03-19 12:49:19下载
- 积分:1