3,640 questions
5
votes
1
answer
106
views
Word.Document Close ComException
We have some legacy code that late binds to Microsoft.Office.Interop.Word to do various things with documents.
This code has worked fine for years.
The Solution is written in VB.NET and consists of ...
- 976
1
vote
1
answer
156
views
Outlook E-Mail Drag and Drop in C# Application
I want to drag / drop an e-mail from outlook in my c# / .net 4.8 application. This works with attachments since the file stream is directly sent but not with e-mails itsel. I expected them to coe as ....
- 2,745
0
votes
0
answers
55
views
Word - not all hyperlinks exposed in WordprocessingDocument.MainDocumentPart
I am using C# to convert a Word .doc to PDF, and while doing so, all other documents referenced should also be changed from .doc to PDF, including all links within the documents (recursively).
The ...
- 3,519
0
votes
0
answers
74
views
SSMA for Access fails to read Access Database with error: Unable to cast COM object of type 'Microsoft.Office.Interop.Access.Dao.DBEngineClass'
I am trying to get SQL Server Migration Assistant (SSMA) to Migrate an Access Database (.accdb) to Azure SQL on Windows 11, 64bit.
When i attempt to add the Access database to the project, I get the ...
- 1
0
votes
0
answers
50
views
Getting information from the RESOURCE USAGE view
I have this code in VB .NET and VSTO that accesses a MS Project file and exports the information from the RESOURCE USAGE view to Excel, but when taking the information about the work distributed over ...
- 23
0
votes
2
answers
45
views
Find Outlook ContactItem for Birthday AppointmentItem
When the birthday or anniversary for a contact item is set an appointment item is created automatically. If the contact is removed those appointments are not. This article Find Outlook AppointmentItem ...
- 90
0
votes
2
answers
141
views
C# WinForms timer is stuck/hangs while creating my Office.Interop.PowerPoint
Creating PowerPoint presentations in C# Visual Studio, I realized that my WinForm timer hangs; I can't even move my Application around the screen. Is there a way to create my PowerPoint in the ...
0
votes
1
answer
44
views
Monitoring all sent items folders in add in
So I have an add in that monitors the sent items folder and uploads emails to an azure storage when a new item hits it, if it meets certain criteria.
my issue is that it only works on the default ...
0
votes
1
answer
203
views
how to open Excel and show data from C# without using a disk file?
What I have is an Excel document created by ClosedXML which I can write to a perfectly valid XLSX file. However, what I am looking for is to show the document in Excel without writing it to a disk ...
- 5,302
1
vote
1
answer
97
views
How to create a Word Doc Footer with multiple font/color styles using Vb.net
I'm trying to create a word doc Footer programmatically in vb.net that has 3 lines or more with 3 different font colors and font styles. I can only seem to get the first color and style to ‘stick’ the ...
- 11
-1
votes
1
answer
117
views
Using Outlook Interop : Could not load file or assembly 'office
In my winforms .NET Core project, i'd like to create a mail in Outlook.
Dim outlookApp As Outlook.Application = New Outlook.Application()
Dim mail As Outlook.MailItem = CType(outlookApp.CreateItem(...
- 475
0
votes
1
answer
177
views
Error "The macro may not be available in this service or all macros may be disabled." from C# code that executes a VBA macro
I've written a C# program that uses Excel Interop libraries to open a file and execute a macro.
I've been using this program for quite some time on a server running Windows 2016 and Excel 2016.
Now I'...
- 685
1
vote
1
answer
51
views
How to set value in Excel footer using Microsoft.Office.Interop.Excel in iManage extension?
I'm building a desktop extensions for iManage work desktop in .NET Framework 4.8 that should be able to set a particular value in the footer of Word, Excel and Powerpoint documents.
I've managed to ...
- 11
0
votes
1
answer
862
views
Microsoft.Office.Interop.Excel has different methods for .NET Core and .NET framework?
I am attempting to upgrade dependencies like Microsoft.Office.Interop.Excel and migrate my application from .NET Framework to .NET Core.
However, it seems that this upgrade involves extensive code ...
0
votes
0
answers
42
views
Office Interop: Cancellation
Let's say I want to convert a PowerPoint file to a PDF file using Office Interop:
using Microsoft.Office.Core;
using Microsoft.Office.Interop.PowerPoint;
Application app = null;
try
{
app = new ...
- 119
1
vote
0
answers
406
views
Understanding COM Errors with Microsoft.Office.Interop.Excel on Different Build Platforms in .NET Framework 4.7.2
I have .net framework 4.7.2 project which is using that uses Microsoft.Office.Interop.Excel nuget which is giving error in Office 2021 version.
Unable to cast COM object of type 'Microsoft.Office....
- 11
0
votes
0
answers
35
views
Set an excel cell/range formula which contains quotation mark error. (0x800A03EC))
I use interop.excel library.
I want to set this string to the formula of some excel range: =HA(VAGY(C2="83V";C2="8U";C2="9V");"nem";"igen")
English: =...
- 21
1
vote
0
answers
90
views
VSTO Binding redirect not working in Excel Addin deployed
We are working in a VSTO Addin Excel project, with many dependencies references.
We also have an Setup Project for create installer for this project.
When we deploy the project using the installer the ...
- 21
1
vote
0
answers
106
views
Error when updating empty content type properties via CustomXmlParts
Im currently developing a VSTO Word AddIn in C#.
Properties that come from SharePoint (ContentTypeProperties) are stored in a customXmlPart with this namespace Uri: "http://schemas.microsoft.com/...
0
votes
1
answer
149
views
Excel Interop error on opening .xlsx file Server execution failed (Exception from HRESULT: 0x80080005 (CO_E_SERVER_EXEC_FAILURE))
I have C# batch process Opening, Calculating and Closing many Excel workbooks. After a varying number of iterations, when I try to open the next workbook, I get the below error.
Retrieving the COM ...
- 1,354
1
vote
1
answer
106
views
Word Interop change text of paragraph before a table
I want to change the text af a paragraph. Thought it is totally simple - until there was a table.
Actually it is just one line of code:
activeDocument.Paragraphs[2].Range.Text = "abcd" + &...
- 55
0
votes
0
answers
63
views
Get vertical cells of a range object
How can I get the cells of a column (only vertical cells) in a Word table?
Note:
I am not interessted in all the cells of a column, there for I can't seem to use .Column.Cells because I would like to ...
- 7,477
2
votes
0
answers
153
views
OneNote COM Add-In Not Loading - Runtime Error occured during the loading of the COM Add-In
I am developing a COM Add-In for OneNote for Microsoft Office 365 MSO using this project(VanillaAddIn) as a template. However, when I build and install the project, I get the following error when I ...
- 21
0
votes
1
answer
23
views
Prevent insert graph within a table with interop word c#
I'm trying to create a document word from scratch with a string, a table and a graph using interop c# word.
Now, I've this code :
object start = 0;
object end = 0;
MSWord.Range ...
- 65
1
vote
0
answers
79
views
How do I late bind excel in vb project targeting .Net 7.0?
I have to late bind to excel for a project because the project will be used in an environment with users utilizing several different versions of Office. In VB projects targeting .Net Framework (say, 4....
- 11