类的异常控制有关问题
类的错误控制问题
Public Class Class1
Private errdes
Public ReadOnly Property errDescription()
Get
Return errdes
End Get
End Property
Public Function geturl(ByVal url As String)
Try
'.....
Catch ex As Exception
'....
End Try
End Function
End Class
请教,如何将geturl()中的发生的错误信息返回给类的属性errdescription,请终止geturl的执行。
------解决方案--------------------
在错误处理模块里 直接写你要想要的代码 .
------解决方案--------------------
Public Class Class1
Private errdes as string
Public ReadOnly Property errDescription() as string
Get
Return errdes
End Get
End Property
Public Function geturl(ByVal url As String)
Try
'.....
Catch ex As Exception
errdes = ex.message
End Try
End Function
End Class
Public Class Class1
Private errdes
Public ReadOnly Property errDescription()
Get
Return errdes
End Get
End Property
Public Function geturl(ByVal url As String)
Try
'.....
Catch ex As Exception
'....
End Try
End Function
End Class
请教,如何将geturl()中的发生的错误信息返回给类的属性errdescription,请终止geturl的执行。
------解决方案--------------------
在错误处理模块里 直接写你要想要的代码 .
------解决方案--------------------
Public Class Class1
Private errdes as string
Public ReadOnly Property errDescription() as string
Get
Return errdes
End Get
End Property
Public Function geturl(ByVal url As String)
Try
'.....
Catch ex As Exception
errdes = ex.message
End Try
End Function
End Class