2005 too smart for it's own good?

[cj]

I have a program I'm writing that has started executing the line
following the line that is highlighted in the debugger.

For instance

for x = 1 to 3
messagebox.show(x)
next

when for x = 1 to 3 is highlighted and I press F11 the message box pops up.

I'm not sure why but I decided to wipe the program and start over. I
cut my code and pasted into notepad. I closed VB.NET 2005. I renamed
the directory test to oldtest. I started VB.NET 2005 and told it to
create a new project called test. It told me it could not because
another project already exists in test.

What??????? There is no test any more. What the heck is going on. I
really hate it when a program tells me I can't do something. Who's the
boss here. How do I fix this?

[Spam Catcher]

cj <[e-mail] in
news:e#*************@TK2MSFTNGP05.phx.gbl:

>
I have a program I'm writing that has started executing the line
following the line that is highlighted in the debugger.

For instance

for x = 1 to 3
messagebox.show(x)
next

when for x = 1 to 3 is highlighted and I press F11 the message box
pops up.

for x as integer = 1 to 3

You need to declare a data type - this isn't vbscript ;-)

I'm not sure why but I decided to wipe the program and start over. I
cut my code and pasted into notepad. I closed VB.NET 2005. I renamed
the directory test to oldtest. I started VB.NET 2005 and told it to
create a new project called test. It told me it could not because
another project already exists in test.

What??????? There is no test any more. What the heck is going on. I
really hate it when a program tells me I can't do something. Who's
the boss here. How do I fix this?

[Linda Liu [MSFT]]

Hi Cj,

for x = 1 to 3
messagebox.show(x)
next
when for x = 1 to 3 is highlighted and I press F11 the message box pops

up.

If we set a break point at the line of code 'for x = 1 to 3' and press F5
to run this program, the program enters break mode when this line of code
is executed. At this time, this line of code is highlighted. If we press
F11 to step into, the line of code 'messagebox.show(x)' is highlighted and
a message box pops up.

Do you mean you have seen something different from the above?

I renamed the directory test to oldtest. I started VB.NET 2005 and told

it to
create a new project called test.

Which directory did you rename, the solution directory or the project
directory? Did you create a new project calle test with a new solution or
within the previous solution?

I look forward to your reply.
Sincerely,
Linda Liu
Microsoft Online Community Support

==================================================
Get notification to my posts through email? Please refer to
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ications.

Note: The MSDN Managed Newsgroup support offering is for non-urgent issues
where an initial response from the community or a Microsoft Support
Engineer within 1 business day is acceptable. Please note that each follow
up response may take approximately 2 business days as the support
professional working with you may need further investigation to reach the
most efficient resolution. The offering is not appropriate for situations
that require urgent, real-time or phone-based interactions or complex
project analysis and dump analysis issues. Issues of this nature are best
handled working with a dedicated Microsoft Support Engineer by contacting
Microsoft Customer Support Services (CSS) at
http://msdn.microsoft.com/subscripti...t/default.aspx.
==================================================

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[cj]

The dim is several line above the sample code I gave you.

Spam Catcher wrote:

cj <[e-mail] in
news:e#*************@TK2MSFTNGP05.phx.gbl:

>I have a program I'm writing that has started executing the line
following the line that is highlighted in the debugger.

For instance

for x = 1 to 3
messagebox.show(x)
next

when for x = 1 to 3 is highlighted and I press F11 the message box
pops up.

for x as integer = 1 to 3

You need to declare a data type - this isn't vbscript ;-)

>I'm not sure why but I decided to wipe the program and start over. I
cut my code and pasted into notepad. I closed VB.NET 2005. I renamed
the directory test to oldtest. I started VB.NET 2005 and told it to
create a new project called test. It told me it could not because
another project already exists in test.

What??????? There is no test any more. What the heck is going on. I
really hate it when a program tells me I can't do something. Who's
the boss here. How do I fix this?

[cj]

Linda Liu [MSFT] wrote:

Hi Cj,

>for x = 1 to 3
messagebox.show(x)
next
when for x = 1 to 3 is highlighted and I press F11 the message box pops

up.

If we set a break point at the line of code 'for x = 1 to 3' and press F5
to run this program, the program enters break mode when this line of code
is executed. At this time, this line of code is highlighted. If we press
F11 to step into, the line of code 'messagebox.show(x)' is highlighted and
a message box pops up.

Do you mean you have seen something different from the above?

Yes. Though I have to be honest I' not actually using
messagebox.show(x). I wanted to made a simple example but it turns out
the example works as it should.

This is the actual code that does not work.

Dim oXL As Excel.Application
Dim oWB As Excel.Workbook

' Start Excel and get Application object.
oXL = CreateObject("Excel.Application")
oXL.Visible = True
oWB = oXL.Workbooks.Add

For x As Int32 = oWB.Sheets.Count To 2 Step -1
oWB.Worksheets(x).delete()
Next

This is what I'm doing. Set the breakpoint on the line "oXL.Visible =
True". The program goes into debug mode when it gets to that line but
BEFORE it executes that line. press F11--Excel becomes visible on the
task bar and "oWB = oXL.Workbooks.Add" becomes yellow. press F11--The
workbook is created in Excel and "For x As Int32 = oWB.Sheets.Count To 2
Step -1" becomes yellow. Good so far. Press F11--The Excel icon on the
task bar starts flashing and "oWB.Worksheets(x).delete()" becomes
yellow. If click Excel on the taskbar you will note it's saying "the
sheet will be permanently deleted ok cancel". That's the problem. VB
should not have told Excel to delete the sheet yet. That line is yellow
waiting for me to press F11 to run--it has not been run yet.

Normally when I press F11 on a yellow line it is executed and the next
line of code is turned yellow. In this case when "For x As Int32 =
oWB.Sheets.Count To 2 Step -1" was yellow and I pressed F11 "For x As
Int32 = oWB.Sheets.Count To 2 Step -1" was executed AND
"oWB.Worksheets(x).delete()" was executed! "oWB.Worksheets(x).delete()"
was left yellow as it should be but it had already been executed.

>

>I renamed the directory test to oldtest. I started VB.NET 2005 and told

it to
create a new project called test.

Which directory did you rename, the solution directory or the project
directory?

Solution directory? Project directory?

I renamed C:\Documents and Settings\cj\My Documents\Visual Studio
2005\Projects\test to C:\Documents and Settings\cj\My Documents\Visual
Studio 2005\Projects\oldtest And I assure you it was renamed.

I don't know what it is but I also found and deleted C:\Documents and
Settings\cj\My Documents\Visual Studio 2005\Backup Files\test

I didn't find any other directories called test so I assume that is
where the VB2005 saves the programs. In VB2003 I would have renamed
C:\Documents and Settings\cj\My Documents\Visual Studio Projects\test to
C:\Documents and Settings\cj\My Documents\Visual Studio Projects\oldtest

Did you create a new project calle test with a new solution or

within the previous solution?

I had VB2005 closed when the directory was renamed. I started VB2005
and on the start page I clicked on project just to the left of create.
I then changed the name from windowsapplication1 to test and clicked OK.

If finally got these steps to work but I had to reboot my computer
before they did.

>
I look forward to your reply.

Thanks!

>
Sincerely,
Linda Liu
Microsoft Online Community Support

==================================================
Get notification to my posts through email? Please refer to
http://msdn.microsoft.com/subscripti...ult.aspx#notif
ications.

Note: The MSDN Managed Newsgroup support offering is for non-urgent issues
where an initial response from the community or a Microsoft Support
Engineer within 1 business day is acceptable. Please note that each follow
up response may take approximately 2 business days as the support
professional working with you may need further investigation to reach the
most efficient resolution. The offering is not appropriate for situations
that require urgent, real-time or phone-based interactions or complex
project analysis and dump analysis issues. Issues of this nature are best
handled working with a dedicated Microsoft Support Engineer by contacting
Microsoft Customer Support Services (CSS) at
http://msdn.microsoft.com/subscripti...t/default.aspx.
==================================================

This posting is provided "AS IS" with no warranties, and confers no rights.

[Linda Liu [MSFT]]

Hi Cj,

I performed a test based on your sample code and did see the problem. When
the line of code 'oWB.Worksheets(x).delete()' is just highlighted, it has
been executed.

I think this problem is caused by the 'style' of this line of code. If I
replace this line of code with the following code,

Dim oWS As Worksheet
oWS = oWB.Worksheets(x)
oWS.Delete()

all works fine. When the this line of code 'oWS.Delete()' is just
highlighted, it isn't executed. It's after I press F11 that this line of
code is executed.

It is recommended to declare each object as a new variable when we automate
a Microsoft Office application from Microsoft Visual Basic .NET or
Microsoft Visual C#. Otherwise, it may cause some exceptional errors, e.g
Office application does not quit after automation from Visual Studio .NET
client (you could visit the link
'http://support.microsoft.com/kb/317109/en-us' to get more information on
this error).

As for your second question, it seems that you have renamed the directory
of the solution, which is correct. However, make sure that the path
'C:\Documents and Settings\cj\My Documents\Visual Studio
2005\Projects\test' is the right directory of the previous solution.

Hope this helps.
Sincerely,
Linda Liu
Microsoft Online Community Support

[Michael D. Ober]

Excel programming has a lot of quirks. In excel, create a new workbook and
report back the number of worksheets in it. The default is 3, but you can
change this default to anything you want from 1 to 255 (Tools->Options
General Tab). It may be that you have the default set to 1 or 2 already, in
which case the loop will never execute.

Also, add the line

debug.print (oWB.Sheets.Count.toString())

immediately before the for loop and after the worksheet delete statement.

debug.print (oWB.Sheets.Count.toString())
For x As Int32 = oWB.Sheets.Count To 2 Step -1
oWB.Worksheets(x).delete()
debug.print (oWB.Sheets.Count.toString())
Next

The debug output will be in the immediate window.
"cj" <[e-mail] in message
news:Oy**************@TK2MSFTNGP04.phx.gbl...

>

Linda Liu [MSFT] wrote:

Hi Cj,

for x = 1 to 3
messagebox.show(x)
next
when for x = 1 to 3 is highlighted and I press F11 the message box pops

up.

If we set a break point at the line of code 'for x = 1 to 3' and press

F5

to run this program, the program enters break mode when this line of

code

is executed. At this time, this line of code is highlighted. If we press
F11 to step into, the line of code 'messagebox.show(x)' is highlighted

and

a message box pops up.

Do you mean you have seen something different from the above?

Yes. Though I have to be honest I' not actually using
messagebox.show(x). I wanted to made a simple example but it turns out
the example works as it should.

This is the actual code that does not work.

Dim oXL As Excel.Application
Dim oWB As Excel.Workbook

' Start Excel and get Application object.
oXL = CreateObject("Excel.Application")
oXL.Visible = True
oWB = oXL.Workbooks.Add

For x As Int32 = oWB.Sheets.Count To 2 Step -1
oWB.Worksheets(x).delete()
Next

This is what I'm doing. Set the breakpoint on the line "oXL.Visible =
True". The program goes into debug mode when it gets to that line but
BEFORE it executes that line. press F11--Excel becomes visible on the
task bar and "oWB = oXL.Workbooks.Add" becomes yellow. press F11--The
workbook is created in Excel and "For x As Int32 = oWB.Sheets.Count To 2
Step -1" becomes yellow. Good so far. Press F11--The Excel icon on the
task bar starts flashing and "oWB.Worksheets(x).delete()" becomes
yellow. If click Excel on the taskbar you will note it's saying "the
sheet will be permanently deleted ok cancel". That's the problem. VB
should not have told Excel to delete the sheet yet. That line is yellow
waiting for me to press F11 to run--it has not been run yet.

Normally when I press F11 on a yellow line it is executed and the next
line of code is turned yellow. In this case when "For x As Int32 =
oWB.Sheets.Count To 2 Step -1" was yellow and I pressed F11 "For x As
Int32 = oWB.Sheets.Count To 2 Step -1" was executed AND
"oWB.Worksheets(x).delete()" was executed! "oWB.Worksheets(x).delete()"
was left yellow as it should be but it had already been executed.

I renamed the directory test to oldtest. I started VB.NET 2005 and

told

it to
create a new project called test.

Which directory did you rename, the solution directory or the project
directory?

Solution directory? Project directory?

I renamed C:\Documents and Settings\cj\My Documents\Visual Studio
2005\Projects\test to C:\Documents and Settings\cj\My Documents\Visual
Studio 2005\Projects\oldtest And I assure you it was renamed.

I don't know what it is but I also found and deleted C:\Documents and
Settings\cj\My Documents\Visual Studio 2005\Backup Files\test

I didn't find any other directories called test so I assume that is
where the VB2005 saves the programs. In VB2003 I would have renamed
C:\Documents and Settings\cj\My Documents\Visual Studio Projects\test to
C:\Documents and Settings\cj\My Documents\Visual Studio Projects\oldtest

Did you create a new project calle test with a new solution or

within the previous solution?

I had VB2005 closed when the directory was renamed. I started VB2005
and on the start page I clicked on project just to the left of create.
I then changed the name from windowsapplication1 to test and clicked OK.

If finally got these steps to work but I had to reboot my computer
before they did.

I look forward to your reply.

Thanks!

Sincerely,
Linda Liu
Microsoft Online Community Support

==================================================
Get notification to my posts through email? Please refer to

http://msdn.microsoft.com/subscripti...ult.aspx#notif

ications.

Note: The MSDN Managed Newsgroup support offering is for non-urgent

issues

where an initial response from the community or a Microsoft Support
Engineer within 1 business day is acceptable. Please note that each

follow

up response may take approximately 2 business days as the support
professional working with you may need further investigation to reach

the

most efficient resolution. The offering is not appropriate for

situations

that require urgent, real-time or phone-based interactions or complex
project analysis and dump analysis issues. Issues of this nature are

best

handled working with a dedicated Microsoft Support Engineer by

contacting

Microsoft Customer Support Services (CSS) at
http://msdn.microsoft.com/subscripti...t/default.aspx.
==================================================

This posting is provided "AS IS" with no warranties, and confers no

rights.

[cj]

Thanks Linda. Sorry it took me so long to say that.

I ended up writing the data to a CSV file and manually importing it into
Excel because adding the data cell by cell was way to slow. So my Excel
automation attempts were dropped.
Linda Liu [MSFT] wrote:

Hi Cj,

I performed a test based on your sample code and did see the problem. When
the line of code 'oWB.Worksheets(x).delete()' is just highlighted, it has
been executed.

I think this problem is caused by the 'style' of this line of code. If I
replace this line of code with the following code,

Dim oWS As Worksheet
oWS = oWB.Worksheets(x)
oWS.Delete()

all works fine. When the this line of code 'oWS.Delete()' is just
highlighted, it isn't executed. It's after I press F11 that this line of
code is executed.

It is recommended to declare each object as a new variable when we automate
a Microsoft Office application from Microsoft Visual Basic .NET or
Microsoft Visual C#. Otherwise, it may cause some exceptional errors, e.g
Office application does not quit after automation from Visual Studio .NET
client (you could visit the link
'http://support.microsoft.com/kb/317109/en-us' to get more information on
this error).

As for your second question, it seems that you have renamed the directory
of the solution, which is correct. However, make sure that the path
'C:\Documents and Settings\cj\My Documents\Visual Studio
2005\Projects\test' is the right directory of the previous solution.

Hope this helps.
Sincerely,
Linda Liu
Microsoft Online Community Support

[cj]

My Excel was set to come up with 3 and did but the problem still
occured. Linda Liu's response solved the problem.

Michael D. Ober wrote:

Excel programming has a lot of quirks. In excel, create a new workbook and
report back the number of worksheets in it. The default is 3, but you can
change this default to anything you want from 1 to 255 (Tools->Options
General Tab). It may be that you have the default set to 1 or 2 already, in
which case the loop will never execute.

Also, add the line

debug.print (oWB.Sheets.Count.toString())

immediately before the for loop and after the worksheet delete statement.

debug.print (oWB.Sheets.Count.toString())
For x As Int32 = oWB.Sheets.Count To 2 Step -1
oWB.Worksheets(x).delete()
debug.print (oWB.Sheets.Count.toString())
Next

The debug output will be in the immediate window.
"cj" <[e-mail] in message
news:Oy**************@TK2MSFTNGP04.phx.gbl...

>>
Linda Liu [MSFT] wrote:

>>Hi Cj,

for x = 1 to 3
messagebox.show(x)
next
when for x = 1 to 3 is highlighted and I press F11 the message box pops
up.

If we set a break point at the line of code 'for x = 1 to 3' and press

F5

>>to run this program, the program enters break mode when this line of

code

>>is executed. At this time, this line of code is highlighted. If we press
F11 to step into, the line of code 'messagebox.show(x)' is highlighted

and

>>a message box pops up.

Do you mean you have seen something different from the above?

Yes. Though I have to be honest I' not actually using
messagebox.show(x). I wanted to made a simple example but it turns out
the example works as it should.

This is the actual code that does not work.

Dim oXL As Excel.Application
Dim oWB As Excel.Workbook

' Start Excel and get Application object.
oXL = CreateObject("Excel.Application")
oXL.Visible = True
oWB = oXL.Workbooks.Add

For x As Int32 = oWB.Sheets.Count To 2 Step -1
oWB.Worksheets(x).delete()
Next

This is what I'm doing. Set the breakpoint on the line "oXL.Visible =
True". The program goes into debug mode when it gets to that line but
BEFORE it executes that line. press F11--Excel becomes visible on the
task bar and "oWB = oXL.Workbooks.Add" becomes yellow. press F11--The
workbook is created in Excel and "For x As Int32 = oWB.Sheets.Count To 2
Step -1" becomes yellow. Good so far. Press F11--The Excel icon on the
task bar starts flashing and "oWB.Worksheets(x).delete()" becomes
yellow. If click Excel on the taskbar you will note it's saying "the
sheet will be permanently deleted ok cancel". That's the problem. VB
should not have told Excel to delete the sheet yet. That line is yellow
waiting for me to press F11 to run--it has not been run yet.

Normally when I press F11 on a yellow line it is executed and the next
line of code is turned yellow. In this case when "For x As Int32 =
oWB.Sheets.Count To 2 Step -1" was yellow and I pressed F11 "For x As
Int32 = oWB.Sheets.Count To 2 Step -1" was executed AND
"oWB.Worksheets(x).delete()" was executed! "oWB.Worksheets(x).delete()"
was left yellow as it should be but it had already been executed.

>>>I renamed the directory test to oldtest. I started VB.NET 2005 and

told

>>it to
create a new project called test.

Which directory did you rename, the solution directory or the project
directory?

Solution directory? Project directory?

I renamed C:\Documents and Settings\cj\My Documents\Visual Studio
2005\Projects\test to C:\Documents and Settings\cj\My Documents\Visual
Studio 2005\Projects\oldtest And I assure you it was renamed.

I don't know what it is but I also found and deleted C:\Documents and
Settings\cj\My Documents\Visual Studio 2005\Backup Files\test

I didn't find any other directories called test so I assume that is
where the VB2005 saves the programs. In VB2003 I would have renamed
C:\Documents and Settings\cj\My Documents\Visual Studio Projects\test to
C:\Documents and Settings\cj\My Documents\Visual Studio Projects\oldtest

Did you create a new project calle test with a new solution or

>>within the previous solution?

I had VB2005 closed when the directory was renamed. I started VB2005
and on the start page I clicked on project just to the left of create.
I then changed the name from windowsapplication1 to test and clicked OK.

If finally got these steps to work but I had to reboot my computer
before they did.

>>I look forward to your reply.

Thanks!

>>Sincerely,
Linda Liu
Microsoft Online Community Support

================================================ ==
Get notification to my posts through email? Please refer to

http://msdn.microsoft.com/subscripti...ult.aspx#notif

>>ications.

Note: The MSDN Managed Newsgroup support offering is for non-urgent

issues

>>where an initial response from the community or a Microsoft Support
Engineer within 1 business day is acceptable. Please note that each

follow

>>up response may take approximately 2 business days as the support
professional working with you may need further investigation to reach

the

>>most efficient resolution. The offering is not appropriate for

situations

>>that require urgent, real-time or phone-based interactions or complex
project analysis and dump analysis issues. Issues of this nature are

best

>>handled working with a dedicated Microsoft Support Engineer by

contacting

>>Microsoft Customer Support Services (CSS) at
http://msdn.microsoft.com/subscripti...t/default.aspx.
================================================ ==

This posting is provided "AS IS" with no warranties, and confers no

rights.

[Linda Liu [MSFT]]

Hi Cj,

Thanks for your update.

It seems that your first question has been solved. Then how about your
second question?

If the problem is not solved or you need our further assistance, please
feel free to let me know.
Sincerely,
Linda Liu
Microsoft Online Community Support

[cj]

I did get that project deleted after rebooting my pc. Don't know why it
didn't work the first time but stuff happens. If I have any problems
when I delete a project in the future I'll post another question. Thanks.

Linda Liu [MSFT] wrote:

Hi Cj,

Thanks for your update.

It seems that your first question has been solved. Then how about your
second question?

If the problem is not solved or you need our further assistance, please
feel free to let me know.
Sincerely,
Linda Liu
Microsoft Online Community Support