Search:

No, the problem is that the GUI already exists and cannot be changed (this is what our customers want). So I have to design the tool so that the current GUI will remain unchanged.

And again, the...

Hello,

I need to write a small tool which check minimal requirements for some application, i.e. the amount of RAM available etc. There is a list of requirements, so the tool will go through it...

Hi,

I have the RICOH Aficio 2018D device which can be used to send fax. It is installed as a network fax-printer in my LAN. I want to write an application that will send faxes using this device....

No, that won't work for me... There has to be a postback, because my tree is dynamic, it is filled in "lazy" mode on server-side. So I can't check the checkboxes on the client-side - they may not...

Hmmm... Can you please give me an example?

Hello,

There is a known problem with TreeView checkboxes in ASP.NET: they can't do AutoPostBack. So I've solved this problem like this:

<script language="javascript" type="text/javascript">
...

Hello,

Help me please with something that I think is very basic...

1. Suppose I have a class called MyClass. It is placed in App_Code folder of my web-application:

public class MyClass
{
...

Hello,

Did anybody hear about a free OCR-module for .NET? I want it to recognize JPEGs (so MODI isn't good enough, as far as I know, it recognizes TIFFs and BMPs only...)

Thank you.

Well, thank you...

I tried... It just hags up...

I want the whole subdirectory tree. Subdirectories, sub-subdirectories and so on. Isn't there any better way to query that? I mean, each time when a file is being created, some event is being rised,...

Hello,

I need a WMI query that will notify me whenever a new file is created inside specific directory OR any of its subdirectories.

I tried to catch __InstanceCreationEvent for CIM_DataFile,...

Ok, sure!

Ok, I've solved it...

Hello,

In my GridView I have two related columns: "Project Name" and "SubProject Name". Each column is a template column with a DropDownList. For each row, I want the SubProject ddl to show only...

Hello,

I have a GridView control with a template column. This templated column contains a dropdownlist for edit mode. Suppose I am in edit mode, i.e. I am editing some row. And suppose that some...

Hi,

The purpose is the following. I have a button IDC_MYBUTTON. I want to handle two separate events: the first when the user pushes the button and then the second - when he releases it. Please...

Hello,

Is there any way to clear the dialog completely, i.e. to clear all its fields (set them like they were when I've opened the dialog), instead of doing it manually for each control?

Yeah, it works! Thank you for this great tutorial on VC++ and MFC =) As you understand, I never worked with it before...

Well, the last question for today, I hope...

Is there any elegant way to make this thing more generic? Because now I actually need to add handler for each checkbox... I would prefer to write one...

Hmmm... And how can I cancel the user's action inside the handler? If I use SetCheck(), I should know which state exactly I want to set... But I know only that I want to keep the same state, whatever...

No, it's not my boss, it's me! =) Some checkboxes are used to show status. They are not supposed to be changed by the user. But when they are grey, they are just ugly...

Ufff... But why is it so...

Hello,

I want to lock a checkbox in MFC (Visual C++ 6.0). When I use the EnableWindow(FALSE) method, it grays out the whole checkbox. But I need only to disallow a user changing its state - but it...

Hello,

Is it possible to "click a button" on the form, using the VB code? I have a button which is handled by a macro. And I need to "click" this button from VB (i.e. to execute that macro) when...

Thank you! It works =)