IsError / LastError

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Object: EHL7.HL7Vendors

FileName: EHL7.dll

 

PROPERTY

 

These 2 properties go hand in hand

 

Name: IsError

DataType: Boolean

Mode: Readonly

Description: Returns the error state of the object

 

PROPERTY

 

Name: LastError

DataType: String

Mode: Readonly

Description: Returns the last error message generated by the object.

 

Each time you issue a call to a method in the EHL7.HL7Vendors object you can check these two properties.

 

If IsError is True you can display or act on the contents of the LastError Property.

 

Example:

Private Sub VendorTest()

Dim myVendorObj As New EHL7.HL7Vendors

Dim strVendorID As String

myVendorObj.VendorPath = "C:\EasyHL7"

strVendorID = myVendorObj.GetVendorID("Default","2.3")

If strVendorID = "" Then

    MsgBox myVendorObj.LastError

    Set myVendorObj = Nothing

    Exit Sub

End If

If Not MyVendorObj.OpenVendor(strVendorID) Then

    MsgBox myVendorObj.LastError

    Set myVendorObj = Nothing

    Exit Sub

End If

MsgBox myVendorObj.FieldSeparator

If myVendorObj.IsError Then

    MsgBox myVendorObj.LastError

End If

End Sub