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by: Allison Bailey |
last post by:
Hi Folks,
I'm a brand new Python programmer, so please point me in the right
direction if this is not the best forum for this question....
I would like to open an existing MS Excel spreadsheet and extract
information from specific worksheets and cells.
I'm not really sure how to get started with this process.
I ran the COM Makepy utility from my PythonWin (IDE from ActiveSTate),
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by: Niyazi |
last post by:
Hi,
I have to retrieve a data from AS400 DB2 and after working with data I have
to export into one of existing Excel file.
I can connect into specific library in AS400 DB2 using AS400 Client-Access
v5.2 program using (in VB.NET) ODBC driver (DSN Name …) . I can retrieve
datam work on it using VB.NET and I can send into 'NEW' Excel file.
My first problem starts here:
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by: elziko |
last post by:
I'm using late binding (I must) to automate Excel.
My code opens Excel after createing and poulating some sheets. My problem is
that when the user finally decides to close Excel its process is left
running until my application closes.
I have tried setting my Excel.Application object to Nothing.
I have tried to then fore the GC into action using:
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by: |
last post by:
Hello,
I have a routine in my Windows application that exports the contents of a
datagrid to Excel. It is modeled closely after the HowTo example on MSDN:
http://tinyurl.com/5g2jm.
Depending on the number of rows/columns in the datagrid, it can be extremely
slow (several minutes to populate a 1000x50 spreadsheet). That is
understandable, looking at the number of steps to copy over just one row.
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by: |
last post by:
I wrote a class in VB.NET to export the contents of a datagrid to Excel. It
works perfectly on my machine, but it fails on my customers' PCs that have
identical versions of Win XP (SP1) and Excel (SP1) installed.
The error is:
System.Runtime.InteropServices.COMException(0x800A03EC): Exception from
HRESULT: 0x800A03EC.
at Microsoft.Office.Interop.Excel._Worksheet.Paste(Object Destination,
Object Link)
at...
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by: Sam |
last post by:
Hi All,
I posted this message few days ago. No one has answered so far.
I just would like to know if it is possible to do or not.
Even if you can not tell me how to do this, maybe you know which library I
need to use in order to access excel information from a VB.NET code.
For example, I would be interested by knowing how to access a simple cell
value in an excel file from a vb.net code.
Here is the mail I sent last week, but as I...
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by: implicate_order |
last post by:
Greetings,
I'm new to python and am in the process of writing a script to parse
some CSV data, spread it across multiple Excel worksheets and then
generate charts. I searched the internet to find some place where I
could look up a HOWTO doc/recipe to do that using either pyExcelerator
or win32com.client.
Could someone point me in the right direction?
I'm at the stage where the spreadsheet and associated data worksheets
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by: pleaseexplaintome_2 |
last post by:
using the code below (some parts not included), I create a new excel
workbook with spreadheets.
I then want to delete a spreadsheet, but a reference remains open and
excel stays in task manager when
the code highlighted below is used. can someone help me identify what
object remains open and
how to release that reference? thanks
using Excel = Microsoft.Office.Interop.Excel;
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by: chuckie_9497 |
last post by:
hello all you gurus. I am struggling with releasing com objects. I
have isolated the problem to the code below. Objects are released and
the process ends until I
use "int k = sheet.Count;" Then the process does not end. So I feel
confident the problem occurrs here. It appears another reference is
created that needs to be closed. Can anyone tell me how to do
this? :)
Thank you
Excel.Workbook workbook =
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
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by: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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