May 19

ACCESS 调用摄像头 拍照片 拍影片

MS ACCESS               共有人观看过

 一直找了很久才找到的方法..多得国外牛人写了一个OCX控件.本来想自己利用API调用的.但太复杂了..但我不会放弃.总有一天自己用API做一个出来....

想要方法和源码的人.留言或加我.....

May 15

ACCESS EXCEL WORD VBA 函数的快速学习方法

MS ACCESS               共有人观看过

 很多人在学习 ACCESS 或EXCEL 时.觉得VBA中的函数 太难了.不知如何学..

 

这里教大家一个学习的方法.

 

首先进入VBA的模式(这个都不懂进入.就不要学了 = ='')

...
May 10

c# 调用 VC++ DLL文件

C#               共有人观看过

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;

...
May 7

ACCESS 子窗体显示OLE二进制图片

MS ACCESS               共有人观看过

   这个就是源代码的出处和思路.

200905072303357101.rar   图片以二进制保存至表及提示显示例子.rar

...
May 1

ESwitching Chapter 4 Q and A + 有图PDF

CCNA               共有人观看过

1. Refer to the exhibit. The switches in the exhibit are connected with trunks within the same VTP management domain. Each switch is labeled with its VTP mode. A new VLAN is added to Switch3. This VLAN does not show up on the other switches. What is the reason for this?
...

May 1

ESwitching Chapter 3 Q and A + 有图PDF

CCNA               共有人观看过

1. What statement about the 802.1q trunking protocol is true?
802.1q is Cisco proprietary.
802.1q frames are mapped to VLANs by MAC address.
802.1q does NOT require the FCS of the original frame to be recalculated.
...