VB.Net, Object variable or With block variable not set when calling COM Dll

Object variable or With block variable not set when calling COM Dll

Author	Message
YA #1 / 10	Object variable or With block variable not set when calling COM Dll I am calling a COM Dll from ASP.Net and I am getting this error: "Object variable or With block variable not set" on the calling the DoSomething function. My code is listed below: Dim lsAnswer As Object Dim lbResult As Boolean Dim loLaHttp5 As New LaHttp5.Commands() lbResult = loLaHttp5.DoSomething("Hello World", lsAnswer) loLaHttp5 = Nothing Can anyone help ? Thanks
Sun, 25 Sep 2005 18:10:58 GMT

FM #2 / 10	Object variable or With block variable not set when calling COM Dll It's seems to me that itdoesn't look like you are instantiating lsAnswer because is an object, needs to be instantiated Francisco Quote: > I am calling a COM Dll from ASP.Net and I am getting this error: > "Object variable or With block variable not set" on the calling the > DoSomething function. > My code is listed below: > Dim lsAnswer As Object > Dim lbResult As Boolean > Dim loLaHttp5 As New LaHttp5.Commands() > lbResult = loLaHttp5.DoSomething("Hello World", lsAnswer) > loLaHttp5 = Nothing > Can anyone help ? > Thanks
Sun, 25 Sep 2005 18:29:24 GMT

YA #3 / 10	Object variable or With block variable not set when calling COM Dll It does not work also if I do: Dim lsAnswer As New Object = "" Any help ? Quote: > It's seems to me that itdoesn't look like you are instantiating lsAnswer > because is an object, needs to be instantiated > Francisco > > I am calling a COM Dll from ASP.Net and I am getting this error: > > "Object variable or With block variable not set" on the calling the > > DoSomething function. > > My code is listed below: > > Dim lsAnswer As Object > > Dim lbResult As Boolean > > Dim loLaHttp5 As New LaHttp5.Commands() > > lbResult = loLaHttp5.DoSomething("Hello World", lsAnswer) > > loLaHttp5 = Nothing > > Can anyone help ? > > Thanks
Sun, 25 Sep 2005 20:08:14 GMT

Mani #4 / 10	Object variable or With block variable not set when calling COM Dll in which line u got error it seems that in "Dim lsAnswer As Object" can u say error line? -mani Quote: > I am calling a COM Dll from ASP.Net and I am getting this error: > "Object variable or With block variable not set" on the calling the > DoSomething function. > My code is listed below: > Dim lsAnswer As Object > Dim lbResult As Boolean > Dim loLaHttp5 As New LaHttp5.Commands() > lbResult = loLaHttp5.DoSomething("Hello World", lsAnswer) > loLaHttp5 = Nothing > Can anyone help ? > Thanks
Sun, 25 Sep 2005 19:34:33 GMT

Chris Dunawa #5 / 10	Object variable or With block variable not set when calling COM Dll Quote: > I am calling a COM Dll from ASP.Net and I am getting this error: > "Object variable or With block variable not set" on the calling the > DoSomething function. > My code is listed below: > Dim lsAnswer As Object > Dim lbResult As Boolean > Dim loLaHttp5 As New LaHttp5.Commands() > lbResult = loLaHttp5.DoSomething("Hello World", lsAnswer) > loLaHttp5 = Nothing > Can anyone help ? > Thanks What does DoSomething do? What type of object is it expecting as its arguments? lsAnswer is not set to an instance of anything. Chris -- If you don't like lunchmeat, please remove it from my e-mail address to send me an e-mail
Sun, 25 Sep 2005 21:23:31 GMT

YA #6 / 10	Object variable or With block variable not set when calling COM Dll The error is on that line: lbResult = loLaHttp5.DoSomething("Hello World", lsAnswer) Any idea ? Quote: > in which line u got error > it seems that in "Dim lsAnswer As Object" > can u say error line? > -mani > > I am calling a COM Dll from ASP.Net and I am getting this error: > > "Object variable or With block variable not set" on the calling the > > DoSomething function. > > My code is listed below: > > Dim lsAnswer As Object > > Dim lbResult As Boolean > > Dim loLaHttp5 As New LaHttp5.Commands() > > lbResult = loLaHttp5.DoSomething("Hello World", lsAnswer) > > loLaHttp5 = Nothing > > Can anyone help ? > > Thanks
Mon, 26 Sep 2005 18:38:26 GMT

YA #7 / 10	Object variable or With block variable not set when calling COM Dll The DoSomething function gets a string and an object by reference (lsAnswer) and it should return a value in that object. Can someone help? Thanks Quote: > > I am calling a COM Dll from ASP.Net and I am getting this error: > > "Object variable or With block variable not set" on the calling the > > DoSomething function. > > My code is listed below: > > Dim lsAnswer As Object > > Dim lbResult As Boolean > > Dim loLaHttp5 As New LaHttp5.Commands() > > lbResult = loLaHttp5.DoSomething("Hello World", lsAnswer) > > loLaHttp5 = Nothing > > Can anyone help ? > > Thanks > What does DoSomething do? What type of object is it expecting as its > arguments? lsAnswer is not set to an instance of anything. > Chris > -- > If you don't like lunchmeat, please remove it from my e-mail address to > send me an e-mail
Mon, 26 Sep 2005 18:40:23 GMT

Chris Dunawa #8 / 10	Object variable or With block variable not set when calling COM Dll Quote: > The DoSomething function gets a string and an object by reference Inside DoSomething do you use Set to assign a value to lsAnswer? Does the error occur inside DoSomething? -- If you don't like lunchmeat, please remove it from my e-mail address to send me an e-mail
Mon, 26 Sep 2005 21:15:45 GMT

Chris Dunawa #9 / 10	Object variable or With block variable not set when calling COM Dll Ignore the part about Set in that last post. My brain was set on VB6 and not VB.Net. But is lsAnswer being initialized to something inside DoSomething? Can you show us the code for DoSomething? -- If you don't like lunchmeat, please remove it from my e-mail address to send me an e-mail
Mon, 26 Sep 2005 21:17:22 GMT

Adam Brad #10 / 10	Object variable or With block variable not set when calling COM Dll I think we need to see the code for DoSomething. Right now you are passing in IsAnswer but it is set to Nothing, so if you are trying to access any properties it will give you a nullref exception. Also, is IsAnswer passed Byval or Byref? It might work if you used ByRef. Thanks, Adam Braden, VB Team This posting is provided "AS IS" with no warranties, and confers no rights. -------------------- Quote: >Subject: Re: Object variable or With block variable not set when calling COM Dll >Date: Thu, 10 Apr 2003 12:40:23 +0200 >Lines: 42 >X-Priority: 3 >X-MSMail-Priority: Normal >X-Newsreader: Microsoft Outlook Express 6.00.2800.1106 >X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 >Newsgroups: microsoft.public.dotnet.framework,microsoft.public.dotnet.framework.aspnet,microsoft.public.dotnet.languages.vb >NNTP-Posting-Host: bzq-160-185.dsl.bezeqint.net 62.219.160.185 >Path: cpmsftngxa06.phx.gbl!TK2MSFTNGP08.phx.gbl!TK2MSFTNGP12.phx.gbl >Xref: cpmsftngxa06.phx.gbl microsoft.public.dotnet.framework.aspnet:136712 microsoft.public.dotnet.languages.vb:101178 microsoft.public.dotnet.framework:41687 Quote: >X-Tomcat-NG: microsoft.public.dotnet.languages.vb >The DoSomething function gets a string and an object by reference (lsAnswer) >and it should return a value in that object. >Can someone help? >Thanks >> > I am calling a COM Dll from ASP.Net and I am getting this error: >> > "Object variable or With block variable not set" on the calling the >> > DoSomething function. >> > My code is listed below: >> > Dim lsAnswer As Object >> > Dim lbResult As Boolean >> > Dim loLaHttp5 As New LaHttp5.Commands() >> > lbResult = loLaHttp5.DoSomething("Hello World", lsAnswer) >> > loLaHttp5 = Nothing >> > Can anyone help ? >> > Thanks >> What does DoSomething do? What type of object is it expecting as its >> arguments? lsAnswer is not set to an instance of anything. >> Chris >> -- >> If you don't like lunchmeat, please remove it from my e-mail address to >> send me an e-mail --
Mon, 03 Oct 2005 05:18:41 GMT

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