Asp.net - Programmatically Determine Name Of CKEditor Instance?
Mar 30, 2010
I've added a CKEditor instance programmatically to my page in the code-behind of my ASP.NET page:
[code]...
which works fine. I can get the HTML on the postback and do stuff with it.However, I also want to do some client-side stuff with it, specifically take a selected item out of another control, and insert it into the text by handling the onchange event.So, how can I get the name of the editor instance in the JavaScript, so that I can do stuff like:
[code]...
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Oct 9, 2010
Does anyone know of a way to programmatically determine which version of the .NET framework is installed on a computer? I was thinking of trying to scan the registry, but my main worry is that a user would need admin rights if trying to use the method
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Jun 21, 2010
I need to figure out a way to programatically determine whether code is being called from a console application or a WinForms application (or even WPF). The scenario is, a .net DLL library needs to know what kind of application is calling it. Is this possible?
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Mar 24, 2010
I've tried searching this forum for an answer to my problem with no luck. I've set my program to allow multiple instances of it to run. Is it possible for each instance of it to determine if it was the first, 2nd, 3rd, etc to be opened? It would be very useful if for example if the program has been opened a 2nd time I would like to be able to load a different set of parameters for certain things for the 2nd instance. The same with the 3rd instance.
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Mar 27, 2010
I have a class C(Of T). I want to determine if some given value has type C, regardless of what T is. For example, I might want to determine if a value is a strongly-typed list, regardless what type of items the list stores. I just need to know how to do it in VB.net. In Java the syntax is like this:
var result = obj instance of Gen2<?>;
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Jun 30, 2009
If a user navigates to my webpage how can I programmatically determine they are accessing my page from within the Intranet? (Not interested in NTLM or Windows forms authentication. Need a programmatic method.)
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May 20, 2011
I'm attempting to write a solution so that my user's can "watermark" their Images with their Company Logo. I've got the actual watermarking part done and working so now I'm creating the "upload logo" feature so that they can provide me with the Logo they wish to appear watermarked onto their Images.I'm using VB.NET and this will probably end up in a Web Service that accepts the Logo JPG file, and returns the "altered" Logo. What I need to happen in this Web Service is:
1) Gray-scale the image. Which I have working as well, thanks to this article.
2) Make the background transparent (so the logo looks clean when watermarked onto an image). This is where I'm stuck.
I think for the most part, any logos that are uploaded will have a generic white background but I can't assume that. Is there a way to somehow detect the background of an image or the background colors, so that I may make those colors transparent?So basically what I need is just a way to determine the background on an Image or even just the background colors so that I may make them transparent.
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Jan 15, 2011
Am a geriatric coming back to programming after a decade's rest. Keeping it very simple. An empty form. As the form loads, create a Black button (OK) and also create a class which itself creates a single Cyan button. Am using VB 2010 Express. When I run, it creates the Black Button but not the Cyan (i.e. the one that is generated by the class).
[Code]....
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Mar 7, 2009
i need to programmatic ally create new instance of sql server in vb.net.i develop the database management project. i need new instance at windows authentication.
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Feb 2, 2012
[code]....
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Feb 2, 2012
I need to attach my database, that resided in the MyData directory of my application folder, to the instance of SQL server on client's machine. [code]...
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Sep 13, 2010
I have a standard HTML page with an CKEditor on it wrapped in a form.The form submits (POSTS) to Send_Emails.aspx
Send_Emails.aspx reads the content of the FCKEditor into a variable
Dim html As String = Request.Form("ck_content")
Then it sends an email.
Problem: Characters such as:
 -> this seems to show as a special character for blank spaces/carriage returns
’ -> this seems to show as apostrophe's
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Apr 19, 2011
How can i call ckeditor as a pop up menu. I want to retrieve a file on the ckeditor. For example .txt file. How can i do to call the .txt file. I implement it on vb.net.
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Dec 8, 2011
I am trying to integrate the ckeditors file browser and upload image tools, i have managed to set the ckeditor to allow you to click on the browse file button and upload tag but how do i use ASP.NET VB to open the file browser and make the upload image work?
I am using the .NET 3.6.0 version where they provided the DLLS
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Jun 24, 2011
I have following instance of System.Collections.Specialized.NameValueCollection:
Dim UserSelection As New System.Collections.Specialized.NameValueCollection
UserSelection.Add("D_Color1", "Black")
UserSelection.Add("D_Color2", "Green")
UserSelection.Add("D_Color3", "Purple")
I need to save this instance to hard disk and then load it back from hard disk as an instance. How do I do that?
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Aug 4, 2010
D is a dictionary whose entry values are of Type T..What I'm attempting to do is have a delegate like "Serializer" below that I can invoke on an instance of T, such as "Entry.Value" below.Please see the "return Entry..." line below for my wishful thinking.[code]
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Aug 30, 2011
I am looking for a way to make my app running in a single instance mode and showing the MainWindow of the first instance when another instance is launched.I do a quick search on the internet but I did'nt find anything to open the MainWindow of the first instance or it was for Windows Form not for WPF.
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Jul 15, 2011
I have a single instance VB 2010 application I know how to communicate with the next instances run through the StartupNextInstance application event. The usual way of working with this is parsing command line arguments of the new instance and continue execution of the old instance. What I would like to do is replace the running instance with the new one. Is there any way to do this other than disabling the single instance property ?
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Jul 29, 2010
A while ago, I wrote a web-based guestbook application that wrote it's own database.
My code was very amateurish, but, as it was my very first publication, I was very happy with it. Only about a month after I'd published it did I realize I'd made a huge mistake in the code.
I've only ever connected to a specific named instance of SQL Server, and it occurred to me that, if the SQL Server instance has a different name than the one I specified, it wouldn't work.
So, since my users will probably not know what the name of the instance of SQL Server that's running is, I thought adding a field where the user can specify it would help if they do, but what if they don't? My answer was to get the local instance, regardless of name.
I tried Data Source=.local;, Data Source=.; and other variants, but nothing worked.
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Feb 29, 2012
I was trying to fill 10 checkedlistboxes with items..So I made a sub with 2 arguments like this Private Sub fill_checkedlistboxes(ByVal items As String, ByVal checkedlistbox As CheckedListBox) End sub the first argument items is a long string whitch splits in the sub into many strings and added them all into the second arguments (thecheckedlistbox) I want to make for next statement to fill all the 10 checkedlistboxes in my form with an 10 long strings held in an array called strings, so i write something like this [code] What i have to write in the "?????" area to have the checkedlistbox that i want? the checkedlistboxes names are checkedlistbox 1, 2 , 3 ....10
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Sep 1, 2011
I have no problem doing a select statement from a database and displaying it.An I have no problem inserting data into a sql database table. However with this issue I have to grab the data an insert it into a totally different SQL 2005 instance.
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Feb 8, 2012
creating single instance form in MDI Application. How to check whether form's instance created or not?
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Sep 2, 2009
Currently I am useing the following code which I found on these forums. I get pretty good use of it. I would like to be able to open my own instance of IE and populate it. I am trying not to populate any other minstances of IE that may already be open.
[Code]...
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Jan 23, 2009
I am using the IndexOf function of the string class to find a specific instance of a string. And based on that I have a logic to do something. Below is the example of what I am doing. The code is in production and is working fine. But for some instance I am getting an "Object reference not set error". Yeah its intermittent.The requestXML is a string of xml data passed in as a paramter to a subroutine. I am fetching the xml string as a form post in a request object. The only thing I could think of getting this kind of error is when the requestXML string varia
requestXml = Request("requestXML")
SubmitRequest(requestXml)
Private
Sub SubmitRequest(ByVal requestXml
[code]....
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Feb 15, 2012
I have two combo boxes and I am currently using MicroSoft SQL Server to get the instance name into one combo and the databases on that instance into the other combo. I am wanting to switch to System.Data to get these values and I am able to get the instance through enumeration but am having trouble finding where to get the database name values assigned to that instance.Does anyone know the equivalent of SMO Server.databasename is in System.Data?
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Sep 17, 2009
I need to change where I save my program and support applications based on which Operating System is running.davidbell
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Jul 19, 2010
i havea dropdwonlsit (loads on the page_load event) and a unbound CheckBoxList is based on the selection from DropDownlist, the checkboxList is display CheckBox (might be one or two or three or any numbers)..... i just want to know after the page is loaded on the browser and user click on the checkbox's, i need a way to know what checkboxs users have selected... what is the best way of doing that? so far i have come up with this...
<asp:CheckBoxList AutoPostBack="true" ID="chkbox" runat="server" RepeatColumns="2" RepeatDirection="Horizontal" RepeatLayout="Table">
</asp:CheckBoxList>
[code]....
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Aug 25, 2011
I have a need to figure out which adapter is used when a connection is created. In other words, if I have multiple NIC cards (i.e. wireless, lan, etc) on my machine, which card is being used for the connection?
If anyone can point me in the right direction...
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Mar 2, 2012
I wonder if there is any value I can check on win32_process to see if it is a x86 or x64 process?
[URL]
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Jul 17, 2009
I want to determine whether datagridview add new row or not.
I use rowadded event but when i load my form , That event raise many t�mes = number rows.
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