openfiledialog with preview - Visual Basic .NET

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by: bobrad | last post by:

MAYBE SOMEBODY CAM HELP I AM USING THE FOLLOWING CODE TO GET A LOCATION OF A FILE IN A WINFORM DIALOG OpenFileDialog openFileDialog = new OpenFileDialog(); OpenFileDialog.Filter = " Access...

C# / C Sharp

OpenFileDialog interaction with FileStream

by: don | last post by:

has anyone experienced problems with interactions between OpenFileDialog and FileStream? When I select "open" from an OpenFileDialog the subsequent calls to FileStream do not create a file. If I do...

C# / C Sharp

OpenFileDialog Problem

by: Nagachandra Sekhar Grandhi | last post by:

I am facing a problem with OpenFileDialog. It is as follows. I opened OpenFileDialog dialog box and selected a folder in it. After selecting the folder when i tried to delete the same folder in...

C# / C Sharp

openFileDialog

by: e-mid | last post by:

why does not openFileDialog have closed event? i want to do something; as soon as the dialog closes. is there a way to do this?

C# / C Sharp

Initialize OpenFileDialog

by: barbara_dave | last post by:

Hi, All, I want to use the openfiledialog to open different extension files in different directory( only one type files at one time). I set the OpenFiledialog InitialDirectory and Filter...

Visual Basic .NET

Files Disappear When Changing Filter in OpenFileDialog

by: marcus.kwok | last post by:

I am having a weird problem and I have can't figure out why it is happening. I create an OpenFileDialog and set a filename filter. When the dialog first opens, the filter works correctly, and...

.NET Framework

Extending OpenFileDialog to add a picture preview?

by: Michael A. Covington | last post by:

How easy is it to extend OpenFileDialog so that when a file is selected (clicked), my code will be called to extract some information from the file and display a picture?

C# / C Sharp

OpenFileDialog won't release folder?

by: sam | last post by:

OpenFileDialog appears to be "holding onto" the parent folder of a selected file until the application using the dialog quits. After creating a folder containing a file, I attempted to select...

Visual Basic .NET

OpenFileDialog Retains Data?

by: Martijn Mulder | last post by:

It strikes me that System.Windows.Forms.OpenFileDialog seems te 'remember' which directory it was in last, even when a new OpenFileDialog-object is created for every access to the file system....

C# / C Sharp

Merging data from multiple Excel files

by: ryjfgjl | last post by:

In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...

Data Management

Navigating the Data Structures and Algorithms (DSA)

by: BarryA | last post by:

What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...

Algorithms / Advanced Math

Is that possible of reading the .csv file in column wise and the column have different lengths ?

by: Sonnysonu | last post by:

This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...

C / C++

How to build RAID in BIOS?

by: Hystou | last post by:

There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...

Computer Hardware

What is ONU?

by: marktang | last post by:

ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...

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Changing the language in Windows 10

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...

Windows Server

Problem With Comparison Operator <=> in G++

by: Oralloy | last post by:

Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...

C / C++

Maximizing Business Potential: The Nexus of Website Design and Digital Marketing

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...

Online Marketing

Discussion: How does Zigbee compare with other wireless protocols in smart home applications?

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...

General