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Hi all,

Let's say I have an audio file (.WAV file) that's 6 seconds long, and a video file (.AVI file) that's 1 minute long.
Is it possible to merge the two files into a 1 minute 6 seconds file...

Hi Hannes,

I think you have deciphered my ambiguous language correctly.
I guess there just isn't a easier to do what I want than SHDocVW and MSHTML, thank you for pointing me to the right...

Hi all,

I want to parse a webpage and extract relevent data from it. My current approach is to download the source of the webpage (HTML codes), then use some keywords to extract the necessary...

Hi RaleTheBlade,

Yes, I ended up taking your suggestion of controlling the download myself.
Originally, I was hoping for a Windows API which automatically blocks my thread before the current...

Hi all,

I am using .NET 3.5.
In my program, I need to download 5 files on a website, then parse the files after each download.
I started out using the WebClient class, and I have code similar to...

Hi all,

I am using .NET 3.5 <-> VS2008.

I have a DataGridView which ties to a DataTable, and I constantly add and remove DataRows from the DataTable.
Adding DataRows seems to work fine, but...

Hey Talikag,

Thanks for introducing ToolStripMenuItem to me.
I briefly looked at ToolStripMenuItem, but it seems not as flexible as MenuItem. (it seems like it cannot have sub menus, so that can...

I wish I could, but I don't think MenuItems tracks MouseDown / MouseUp events. It only has Click events...

Oops, I missed the attachment..

I still don't know what is the exact failure mode you are encountering, but I think here is a problem you want to fix.
I think you meant to put the "else" at line...

Your program sounds simple enough, why not post a small sample of the non-working code?
People here, won't write it for you, but if you have an obvious mistake, they will usually point it out to you...

Hi all,

I built a ContextMenu and added some Menuitems to it, and now I am trying to create a menu for each menuitems in the ContextMenu.
When I right-click on the menuitems, I want to create...

Hi all,

I am using .NET 3.5.

I have a program that can hog lots the memory if too much data is requested. A client system obviously do not have a infinite amount of memory, so I am wondering if...

Hi all,

I am trying to setup a certain time-format in my column, so that all the data displayed in this column have the same format.
"Second" is the smallest unit I want to display. For example,...

Hi eclipsed4utoo,

Thanks for the reply.
I guess "managed" code just doesn't allow us to have the kind of memory access I am looking for.

I set a break point in the SizeChange event, and got...

Hi all,

I am using .NET 3.5 with VS2008.

I have a variable mySize decared as follows


Size mySize = new Size(30, 30);

Hi all,

I am using .NET 3.5

Here is the reason why I want to disable context menu: Context menus are modal and prevents anything from running until they are dismissed. If I activate a context...

Hello HanneSThEGreaT,

Yes, you are correct. I guess it will confuse the users a bit since all other application uses this logic.

So I guess I shouldn't change it afterall. :)
Thank you for the...

Hi all,

I have both horizontal and vertical scrollbar in my grid. When I press the "End" key on the keyboard, the horizontal scrollbar scrolls to the end its position.
Is it possible to change...

Hi all,

I am working with an AVI file. There are 9 frames in the AVI file and each frame last 3 seconds.
I want the frames to start playing 6 seconds after the AVI file is played, so I change the...

Hmm, I guess when you guys keep asking questions, you are finding out more about what I am doing. :)

Here is a concept on what I am doing.



ParentOne distance = new ChildTwo();
distance.
...

Hmm, I guess I should have said, "class ChildTwo has a property in it that does not exist in the interface"
My code is something like this right now.



public class ChildTwo : ParentOne
{
...

BigEd,
Thank you for the recommendation. polymorphism is just what I needed.



The reason I cannot create an interface object is because the method CalculateDistance() has a class variable...

Hi all,

I am trying to access a child's method from parent.. (it seems like the wrong thing to do, but I am kind of out of ideas)

Here is the scenario.
A parent, ParentOne, has 2 sub-classes -...

Hi all,

After studying DirectShow for a night, I was able create a source filter to read the content of an audio file; however, I am still abit unclear about how exactly direct show works.

I...

Hi all,

.NET version 3.0
I am trying to get the PCM of a .WAV file, so that I can calculate the waveform.
Is there a .NET or COM object that returns the PCM of a WAV file? or do I have to parse...