摘要：
Public Function GetImageFromFile()Function GetImageFromFile(ByVal pstrFileName As String) As Boolean Dim strExt As String = "" '扩展文件名 Dim blnFlag As Boolean = False If ((pst... 阅读全文
摘要：
'从 Byte() 中读取图像 Public Function GetImageFromStream()Function GetImageFromStream(ByVal ImageStream As Byte()) As Image Me.mobjImage = Nothing If (ImageStream Is Nothing) Then R... 阅读全文
摘要：
在给网络打印机添加自定义纸张时，必须是 administrator 用户登录才行，不然则需要把程序放到 网络计算机上运行一次 'Imports System.IO 'Imports System.Xml 'Imports System.Drawing Imports System.ComponentModel 'Imports System.Drawing.Design Imports Syste... 阅读全文