CAD从二制流数据中加载图形(com接口VB语言)

版权声明:本文为博主原创文章,未经博主允许不得转载。 https://blog.csdn.net/u013725001/article/details/91489211

主要用到函数说明:

_DMxDrawX::ReadBinStream

从二制流数据中加载图形,详细说明如下:

参数 说明

VARIANT varBinArray

二制流数据,是个byte数组

BSTR sPassword

图纸密码.没有密码,传空字符串

LONG lReadContent

加载内容,如果全部加载,传16777215,十六进制0xFFFFFF

VB代码实现如下:

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

Dim aryData     As Variant

MxDrawX1.WriteBinStream aryData, "", 23

Dim ln As Long

ln = UBound(aryData)

ReDim sbyte(0 To ln) As Byte

Dim str$

For i = 0 To ln

    sbyte(i) = aryData(i)

    'str = str & " " & (aryData(i))

Next

'MsgBox str

'MxDrawX1.ReadBinStream aryData, "", 16777215

MxDrawX1.ReadBinStream sbyte, "", 16777215

猜你喜欢

转载自blog.csdn.net/u013725001/article/details/91489211