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This article serves as an entry point to a series of articles describing how to...
This article serves as an entry point to a series of articles describing how to place just about any component into a cell of a DBGrid.
Suppose you have a boolean field in your dataset. By default, the DBGrid displays boolean fields as "True" or "False" depending on the value of the data field. If you think the same way I do, it is much more visually attractive to be able to you use a "true" check box control to enable editing of such fields.
- 2022-02-16 03:11:20下载
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关于Com/Dcom的代码,是英文版本的Com精华这本书的配套源代码。
关于Com/Dcom的代码,是英文版本的Com精华这本书的配套源代码。-of Com/Dcom code is the English version of the Com essence of this book supporting source code.
- 2022-04-14 23:11:40下载
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Controls is one of the many digital display controls, controls the content of th...
这个控件是一个多位数码显示控件,控件的内容的操作接口就是其Caption的值。控件的显示尺寸可以通过鼠标更改控件客户区域的高度改变,数码管的个数可以通过更改其宽度改变,颜色可以通过控件属性对话框改变。该空间非常实用,非常方便。-Controls is one of the many digital display controls, controls the content of the user interface is its Caption value. Controls size can indicate changes in the mouse control through regional customers to change the height, the number of digital control can be changed by changing its width, color controls can change the Properties dialog. The space is very practical, very convenient.
- 2022-03-16 06:48:50下载
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这是一个很的程序,用于在软件中操作ODBC数据库,而且可以嵌入对象,非常好...
这是一个很的程序,用于在软件中操作ODBC数据库,而且可以嵌入对象,非常好-This is a very procedures for the operation of the software ODBC databases, and can be embedded object, very good
- 2022-08-31 11:40:03下载
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testcomm 是利用串口RTS、DTR发送微秒级脉冲 ,可广泛应用与工业中....
testcomm 是利用串口RTS、DTR发送微秒级脉冲 ,可广泛应用与工业中.-testcomm is to use serial port RTS, DTR Send microsecond pulse, a wide range of applications and industries.
- 2023-03-10 07:50:03下载
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在应用程序中使用Word
在应用程序中使用Word -Using word in a
- 2022-04-25 03:22:18下载
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COM essence discusses
COM本质论-COM essence discusses
- 2022-08-04 10:01:21下载
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VB中用MSComm控件实现串行通信的程序.可用作毕业设计
VB中用MSComm控件实现串行通信的程序.可用作毕业设计-VB with MSComm realize serial communication control procedures. Can be used as a graduation project
- 2022-08-18 15:53:02下载
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ActiveX is prepared by the user controls, and the successful registration of the...
ActiveX控件是用户自己编写的控件,并能成功地注册到计算机中并被用户编写的程序所调用以实现用户定义的功能,这样可以节省代码的编写时间。VC++和MFC是用于创建ActiveX控件的强大而灵活的工具,就快速开发和使用简便而言,这两个工具是最好的选择。所以我们选用MFC来进行ActiveX控件的开发。本程序我们就来写一个简单的ActiveX控件,程序虽然简单,但是从中我们可以了解到ActiveX控件编写的整个过程。-ActiveX is prepared by the user controls, and the successful registration of the computer users were prepared by the procedure call to achieve user-defined function, it saves the time of writing code. VC and MFC is the ActiveX control used to create a powerful and flexible tool, rapid development and easy to use, the two tools is the best option. Therefore, we choose to MFC ActiveX development. The procedures we write a simple ActiveX controls, procedures simple, but we can learn from ActiveX controls prepared by the whole process.
- 2023-08-27 17:10:04下载
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COM 组件设计与应用IDispatch 及双接口的调用
COM 组件设计与应用IDispatch 及双接口的调用
-COM Design and Application IDispatch interface and dual call
- 2023-05-08 05:50:02下载
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