Tell Programatically If A Word Macro Is Signed From C#?

Mar 8, 2012

I have an VB.Net/C# application that allows programatically:

Creates an RTF document
Open it up in Microsoft Word
Runs a Word macro that exists in the Word Template using code like this:

[code].....

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.net - Word Automation : Could Not Open Macro Storage

Mar 7, 2012

My application (vb.net windows application deployed via ClickOnce) uses Word to open and fill .dot templates to create new Word documents. I reference Microsoft Word 14 Object Library and uses this code :

Dim oWord As Word.Application = Nothing
Dim oDoc As Word.Document = Nothing
Try

[code]....

On the last line I receive "could not open macro storage" error on deployed machines (not on my development machine).I develop with Windows 7 - Office 2010 - VS 2010 (.Net 3.5). My deployment machine is also a Windows 7 with Office 2010 installed.I tried to remove normal.dotm (I found some links advicing it) without success. The .dot template used contains no macro.

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Check The Version Of Word That The Macro Is Running Under?

Jun 2, 2010

I have a Word macro that I want to run under Word 2003 and Word 2007.  I would like to know if there is a way to check which version of Word is being used so that I can call different subroutines in the macro.  Does anyone know how?

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Automatically Run A Word Macro Using Windows Scheduled Tasks

Jul 2, 2009

I would like to use Windows Scheduled Tasks to have a Word 2003 macro run automatically every week.I have automated an Excel 2003 macro by using Windows Scheduled Tasks and the Workbook_open event and was hoping to find somethings comparable to automated execution of the Word macro.I then start Excel by running a .BAT file from Windows Scheduled Tasks which in turn executes the workbook.xls file created above whic starts Excel, and runs whatever routines I called in the above .xls macro.

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Is there a way to programmatically add a digital signature to a VBA Macro in a word document using C# or VB.Net?[code]...

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Programatically Change Page Orientation Within A Word Document (from Section Forward)?

Jan 6, 2011

I am struggling with changing the Page Orientation of a WORD document I am creating programatically using VB.NET 2005.I need to  change the orientation from Portrait to Landscape after the first page of the WORD document is created.I create a WORD document (2007) successfully and then begin to populate the WORD document with report information (taken from reading a text file and writing some if it to the WORD document)...I am using COM Microsoft WORD 12.0 Object Library....After the first page, the document needs to be changed from a PORTRAIT orientation to LANDSCAPE orientation.Since my application is generating several WORD documents from this one text file, it needs to be done programatically.provide assistance with small example of (writing text to word...page break...change orientation to landscape)?

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Macro Required To Copy A Paragraph Based On A Particular Word From It; In Ac Active Document?

May 25, 2009

I need some help regarding writing a macro to copy a particular paragraph from an active document. The criteria for copying is based on a particular word in a paragraph. The macro should scan the entire document and then copy and paste all the paragraphs that have that particular world. Kindly guide me in this.

[Code]...

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Quit An Excel Macro Externally (from A GUI Not From Macro)

Oct 21, 2010

I'm have a program (GUI) that interfaces with excel to execute macros. We're using Microsoft.Office.Interop.Excel to call/run the macros and this works great.What I can't figure out is a good way to cancel the macros from the GUI.One idea we had was to use the excel.application variable that runs the macros to write a "stop" value to a specific cell in the workbook, and in the macros (they are all mostly loops), check for the "stop" value in that cell. This crashes my GUI with this The program '[2188] BVLReports.vshost.exe: Managed' has exited with code -336589910 (0xebf00baa).And excel gets tied up, and won't respond. I know how to Exit Sub from within the macro if the "stop" value exists, so I don't need answers on how to check/cancel from inside the macro. Any ideas on a better way to write this "stop" value or a better way to cancel the macros externally?

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How To Use A Signed Assembly

Mar 20, 2011

I'm learning about GAC and signing assembly! And I have some problems...1. I make a DLL having some basic functions in ONE SOLUTION (Signed and Compile)2. Then, I make a FormApp, add a reference to this DLL and using its function to do somethings in OTHER SOLUTION. No error appears!3. I run this project, so I get an error:A call to PInvoke function 'MyDLL.LunarDate:: ' has unbalanced the stack. This is likely because the managed PInvoke signature does not match the unmanaged target signature. Check that the calling convention and parameters of the PInvoke signature match the target unmanaged signature.

I tried 4 possible abilities that I can image:
1. I unsign DLL and re-add it to FormApp : It's OK
2. I sign FormApp with same pnk : The same error

[code]....

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.net Accept Self-Signed SSL Certificate?

May 13, 2011

I'm searching for a way to validate (or bypass validation for) self-signed SSL certificates using VB .Net. I found code to do this in C# and tried converting it into VB code, but I'm not having any luck.

Here is the C# code. Here is what I tried:

Imports System
Imports System.Net
Imports System.Security.Cryptography.X509Certificates

[Code]...

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Oct 15, 2009

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Jun 23, 2009

I'm working with byte arrays and building and disassembling Int16/UInt16 and Int32/UInt32 from them. I'd like to not worry about the Sign bit until I return the final value and just have the code return the appropriate value for the data type that was requested to be converted to/from the byte array

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Using .net To Access Users Signed Into A Domain?

Mar 23, 2012

Looking for some .net snippet on accessing what users are logged into a domain. I have looked through all the AD namespace and okay with that in getting static items. Specifically, NOT looking for current logged in user for a given machine(have that as well). Looking for a list of users that are currently signed into a Domain.Essentially, I want to pass a user (or list of users) to a method that will check to see if the user passed in, is currently logged into the network (AD). 

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Conversion - Converting Bytes To A Signed Integer

Nov 29, 2009

I have query that involves a cross-language operation, namely converting 4 SBytes to a signed integer. The source language for this operation is Java, which utilizes the ByteBuffer in order to extract a signed integer from the data stream. The inner workings of ByteBuffer are at best a black box to me, as I haven't been able to find any hints to what actually goes on when Java extracts the integer. [Code]

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Digital Signature How To Embedded Crl In Signed File

Mar 8, 2010

here know how to do to sign a file with certificate chain and crl embedded?I don't have ideia how to do that.

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Javascript - Identify Signed Signature Field In PDF?

Jun 7, 2012

I'm looking for a way to locate signature field on PDF using VB.Net Or JavaScript and Acrobat and then I want to check if it is signed or not. Here is what I have so far:

Dim page As Acrobat.CAcroPDPage
Dim annot As Acrobat.CAcroPDAnnot
page = acroPDDoc.AcquirePage(0)

[Code]....

Im finding the annotations but I dont know how to check if it is signature field or not.

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VS 2008 SSL Stream, Authenticating A Self-Signed Cert?

Sep 2, 2009

Im using the SSL stream class to connect to a server and authenticate their self-signed certificate. My authentication code gets an error: "RemoteCertificateChainErrors". When I drill down into the X509ChainStatuses, I only see a status of "UntrustedRoot" and status information of "A certificate chain processed, but terminated in a root certificate which is not trusted by the trust provider." This seems acceptable due to the self-signed nature of their certificate. I understand that I can ignore this error. However, Id like to do as much as possible to authenticate. I have a certificate from them. Ive been told to add their cert to my root certs somehow. How do I correct my code use this cert in authentication?

[Code]...

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Write A Signed Byte To A Serial Port

May 3, 2012

I need to be able to write signed bytes to a serial port using SerialPort.Write() method, except that method only takes byte[] arrays of unsigned bytes, how would i write a signed byte to the serial port?For what I'm working on the particular command takes values from -1700 to 1700.

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Write A Signed Byte To Unmanaged Memory

Mar 22, 2012

How can I write a signed byte (sbyte) to unmanaged memory using VB.NET? I can use Marshal.WriteByte() to write an unsigned byte, but there doesn't appear to be an overload for signed bytes.

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VS 2008 Sending Signed & Secure Email With Attachments

Jun 11, 2010

Newbie here I need to send a email with and attached file (a *.xls file) The condition is that the e-mail need to be signed and crypted. I already got a digital certificate sign (provided by Verisign). I also read something about X509Certificate2 Class on MSDN, and something about Outlook interop Model. My idea was use the Outlook Interop Model Class (from Outlook 2007) but i have no idea how to do this.

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Check An Application MainForm_Load If The Executable Is Signed And The Signature Is Valid?

Apr 26, 2011

Since I sign my project .exe files with my code signing certificate, I want to check in my application MainForm_Load if the executable is signed and the signature is valid?If not signed or signature has been tampered it must exit the code.

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Reading Signed And Unsigned Values From A Stream In Both Byte Orders?

May 23, 2011

I need to read signed and unsigned 8 bit, 16 bit and 32 bit values from a file stream which may be little-endian or big-endian (it happens to be a tiff file which carries the byte order indicator at the start).I initially started by writing my own functions to read the values and was able to do so for unsigned values. e.g.

Public Function ReadUInt32() As UInt32
Dim b(4) As Byte
input.Read(b, 0, 4)

[code]....

But then I started looking at signed values and my brain broke.As an alternative, I found the IO.BinaryReader which will let me read signed values directly but doesn't seem to have any way to indicate that the data is big-endian or little-endian.Is there a nice way of handling this? Failing that, can someone tell me how to convert multiple bytes into signed values (in both byte orders)?

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VS 2008 Developing A Custom Component (single Signed Dll File)

Nov 26, 2011

Im currently developing a custom logging component, that we will deploy with all our applications, windows services, webapps, windows apps etc. I have a few questions of various nature. The component is a single signed dll file:

1) Which is the "safest" way to get the current directory? For example, in the config file, in the config section I have a property "logpath". The application will read this and write a log file depending in what they write:

c:myapplog (it will write a log here, create whatever folders it need) /Log (directly under the installed app directory, like c:program filesmyappLog) Log (same as above) I need something that work with both windows and web apps, for webapps it will log under the virtual directory of the aspnet app.

2) For exception handling, if nothing special is happening, like in the DAL, I get a sql server exception, is there any point in using

[Code]...

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VS 2010 Signed And Unsigned Integer NOT: For Hex File Checksum Computation?

Feb 22, 2012

I have been trying to compute the checksum for a line of hex code. This is to create a hex file which will be loaded onto an embedded micro.Some of you guys may not know how this is done so very briefly:

a line of hex bytes:

: 10 01 00 00 21 46 01 36 01 21 47 01 36 00 7E FE 09 D2 19 01 40

The underlined bytes are taken and summed. (in this case the decimal 960). and the bold is the checksum Only the 8LSB (or single least significant byte) is needed to compute the checksum... which in this case, 960 = 03C0 in hex, so only C0 is needed.Two's complement is then taken:

step 1) logical not of C0 which is
step 2) add one (integer)
BIN...........DEC...HEX

[code]....

So here is the code I have been using: (quick mention that in the string passed, the hex bytes are all grouped together, there are no space characters)

Public Sub CreateLine(ByVal Data As String)
'Dim BDataArray(DataLength) As Byte
Dim IDataArray(Data.Length) As Integer

[code]....

where i get into trouble is where i commented 'i get into trouble'. My code works, but it's rather crude Now, in that line i first convert the hex value (string) "SChecksum" into an integer. I want to NOT this, so I get my step 2 from my explanation. However, the results appears to be a signed logical NOT. which gives me the wrong answer. My hashed togther version simply subtracts 256 before the not, in order to give me the correct answer.

Basically, I would love for someone to chime in and point out the flaws in my function, and push me towards figuring out the 'proper' way of doing this. Also I can't quite wrap my head around what would happen in the case a string were passed to my function that is over 16 bits, but I imagine I would have to subtract a larger value than 256, before doing the NOT in this case?(whilst we're on the subject of functions, I've used a 'sub', in which case should I used a sub, and which case should I use a function?).

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May 6, 2007

I would like to know how to convert a unisgned byte to signed byte

Atm I got this

a
Function readSignedByte() As SByte
'-128/127
Dim b As SByte

[Code]....

it doesn't work one that well works for numbers positive over 127 if lets say ReadByte() has 128 it would give overflow error which I don't want it to give I would like it to overflow the number to negivate value aka its signed value.

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How can I download a pdf and store to disk using vb.net or c#? The url (of the pdf) has some rediection going on before the final pdf is reached. I tried the below but the pdf seems corrupted when I attempt to open locally,

Dim PdfFile As FileStream = File.OpenWrite(saveTo)
Dim PdfStream As MemoryStream = GetFileStream(pdfURL)
PdfStream.WriteTo(PdfFile)
PdfStream.Flush()

[Code]...

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Mar 4, 2010

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Jun 22, 2011

I have a customer that needs to convert XLS files to XLSB. Has anyone done this programatically, (with or without an add-on --- doesn't matter --- just need to be able to automate it)? I'm looking for a way to automate this.

As a side note, the customer is asking about this because they use Sharepoint, and it seems it has a way to analyze XLSB files quicker and easier than XLS??? I'm working to improve my Sharepoint knowledge, but in the meantime, I'm trying to find an answer to this XLSB issue.

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Dec 26, 2011

Me.StuDetComboBox.DataSource = StudentsDet.BindingSource
Me.StuDetComboBox.DisplayMember = "StuName"
ComboBox Bind Programatically Like Above Right ?

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PDF Opens In Acrobat X But Not Programatically?

Jun 18, 2012

I've written an interface with a 3rd party web service in VB.NET. The final step in that interface involves the 3rd party delivering to us (as a stream) a PDF document. After streaming is complete I save a copy of the PDF on our servers, so that our users can view the PDF by clicking on a link in our system. The PDF opens fine in Acrobat X, but when I try to open it programatically I an error saying that "the file is damaged and could not be repaired". I can also open the file in IE just fine, with no issues, and the same code that displays this PDF works just fine on lots of other existing PDFs that predate the 3rd party interface.

I have emptied out temporary internet files as suggested in some posts I saw online. I also opened the PDF in Notepad++ and the %PDF tag is first, and the %%EOF tag is last, so there's certainly no corruption visible in the document source that I can see. Below is the (very standard) code we use to open PDFs into a separate browser instance on our site:

PDFFile = System.AppDomain.CurrentDomain.BaseDirectory & Request.QueryString("LetterPath") & Request.QueryString("Letter")
Response.Clear()
Response.ClearHeaders()
Response.BufferOutput = True

[code].....

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May 16, 2012

I am reading values from a database (boolean) and if true, I want it to check a checkbox,and if false, keep the checkbox unchecked. The lines look like this: blEnergy.Items.FindByValue(1).Selected = track_usageIn this case, track_usage is a boolean value.This way does not actually create the check mark in the checkbox like I wanted it to. What is the best way to do this?

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Oct 28, 2011

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form1.dispose()
form2.dispose()
form3.dispose()
me.dispose()
End

as ive readed online, end simply stops the app and nothing else, which makes me think, does its data still persists in the ram? i want to clear everything and not leave useless resources anywhere.

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The windows 7 SDK has FILTDUMP which isn't source supplied, and anyway, when I use that I get

0x80004005

even when running as admin -

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I made a simple vb program with vb 2011 express. I want with a simple button click to open a prototype Powerpoint presentation and running in background a batch file.So far,so good... I want to do a third step. Into the "test.ppt" i have already made a macro with vba and i want to execute the macro.

[Code]...

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Basically in visual basic 6 I could access word tables in existing templates with the code owordactivedoc.tables(1).select()  where owordactivedoc refers to the active word document and tables(1) refers to the first table in the template.Trying the same code in VB 2003 just leads to errors.  Secondly how do I access bookmarks or alternatively word variables.Furthermore how do one deploy web.services.  For example the current program I am building is for another computer. Simply copying the web service to Inetpubwwwroot dont work because it is not picked up by the Internet Information Services program. I have to create the web service in vb2003 on the other computer change msconfig manually. Copy and paste the existing service vb file in the created folder replacing the empty vb file. 

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Sep 22, 2009

My VB.NET (3.5) application generates Excel reports. Newer versions of Excel support the Office Open XML file format, while older versions don't.

I'd like my application to identify which version of Excel is installed on the local machine, and use a different method for generating the report (Newer versions: by generating an XML file. Older versions: by utilizing Excel Automation).

How can I identify the Excel version installed on the local machine?

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Mar 9, 2009

Using <System.ComponentModel.TypeConverter(GetType(System.ComponentModel.ExpandableObjectConverter))> _

on the declaration of a class (which is a property of another class) that consists of a number properties.

I load an instance of this class with simply ...

PropertyGrid1.SelectedObject = oColumn

Obviously I don't want to manually build the propertygrid in code, I know how to do that.

But here's the problem. Depending on the value of a property, certain other properties should not be visible, as though I'd used the <System.ComponentModel.Browsable(False)> _

attribute on the property declaration.Is there anyway to do this programmatically, without having to handle all the building of the property grid manually>

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