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by: John Broderick |
last post by:
I've got a problem with the RichTextBox control in .Net
where the garbage collector doesn't reclaim its memory
after I've finished with it.
My program adds a series of rtb's to the control array of a
panel to make a basic text editor. When the form that the
panel is on is closed these rtb's are still in memory.
If you want to see the probelm try this:
create a form which has a panel on it. Create a class,
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by: Hariharan S |
last post by:
Hi Guys,
I have a string, say "Hello World" and would like to format the way I want
to (say, wanna have the Hello to be bold italic and the World to be of font
size 14 or so) and put it in the RichTextBox, I created.
Just want to paste or write this string to the RichTextBox; what command
should I use? I used the following command and it did not help ...
richTextBox.SelectionFont = <some font selected>
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by: KenH |
last post by:
I am getting an unhandled system exception while writing to a RichTextBox. The process may run for a few hours or days before the error is generated
The message is "Cannot access a disposed object named RICHTEXTBOX." A check of the stack trace indicates the error is from the DLL that controls writing to the RTB. The form has not been closed and the line of code referenced is in a catch block that writes any error to this form's RTB (named...
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by: Benny Raymond |
last post by:
I have lines of data coming from a server being written to a
RichTextBox... The problem is that if I let this program run for a long
period of time there are hundreds of lines of text showing up in the
RichTextBox..
How would I go about setting a buffer size that would remove old lines
as new ones are being added? Also, how can I do this without removing
the formatting in the box. (I tried to do some array manipulation and
replace the...
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by: Klaasjan |
last post by:
Hi,
In my programm users can enter text which is added to a richtextbox.
Everytime a text is added, this text had get his own color.
The first 2 times it goes fine,
eg.
hallo (red)
hallo (yellow)
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by: ronchese |
last post by:
Hello All.
I'm using the RichTextBox control to show text to user that can do the
primary font formatting: fontname, size, color, bold, italic and underline.
Unlike the RichTextBox used in VB 6, this control in .NET do not apply the
expected formatting when there are multiple selection of different font
formats.
For example, if I select a text that have portions in Bold and other portion
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by: michael sorens |
last post by:
The documentation for the RichTextBox is sketchy at best. I want to do a
very simple task but I cannot find information on this. I am using a
RichTextBox as an output window. Some text I want to just add plain (e.g..
rtf.Text += "new stuff..."; ) but some text, when added, I want to be in a
different color or font size. Find() will not work because the text will
vary. I have delimiters on it so I could recognize it with a regular ...
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by: drfreaky |
last post by:
Hello,
I want to use a richtextbox for logging status messages. I have three kind of message types and want to use different formatting for them.
My problem is, I change the color, add the text and the added text is shown in another color. I scroll to the end and want to add the next status line using appendtext. But now the previous line lost its formatting......
I want to keep the formatting… Do you have a solution? BTW I am using...
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by: Tom |
last post by:
When I use ctrl-c to copy and ctrl-v to paste from a RichTextBox into
NotePad ... I get nice ASCII text with the proper returns. Everything
looks good. When I paste into WordPad ... I get the RichText font
attributes and paragraph formatting as seen in the RichTextBox. Again,
everything looks good.
Trying to do the above programmatically is causing me problems. The
text is there, but in NotePad the returns are absent and the square...
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by: Andrus |
last post by:
I use Winforms RichTextBox control to edit scripts. Scripts are plain ascii
texts.
When error occurs, script engine returns character position of error in code
as integer.
How to position cursor to this character position ?
RichTextBox does not have current position property.
Andrus.
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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: 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, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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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