.net - Comparing Hashtables - Two Bins - Compare If They Have The Same Attributes
Feb 4, 2010
I have a type of object called Bin, which has a hashtable field called Attributes. Like so:
Public Class Bin
Private _attributes As Hashtable
Public Readonly Property Attributes() As Hashtable
[CODE]...
If I have two bins, I'd like to compare if they have the same attributes (if they have the exact same keys, as well as the right values for those keys) in the Hashtable. I have a set of constants (String) for the key, but the value will be a Boolean. If there's an easy way to do it with Dictionaries, I'd be open to that too. I haven't used this aspect of vb.net so I'm not really sure what's possible, or if I'll have to hand-code the comparison.
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Jul 25, 2009
i have a hashtables working with a simple dictionary, my problem is i put the stuff into the hashtables but i cant extract the key... i need the key so i can remove stuff from it using the code..
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Mar 3, 2010
I have two textbox in my application.
Textbox1.Text="19-Jan-2010"
Textbox2.Text="Jan 2010"
May I know how can I compare that Textbox1 and Textbox2 text is within same month and same year?
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May 20, 2011
they need to make some compare version between host version and client version.. and each 1 version different will download the file to the client..[URL]..with both example, how can i make a program in VB.NET just like i said just now?
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Mar 20, 2012
I have the code below on a timer( "b" is a bitmap )
If
Not (Clipboard.GetImage
Is
Nothing)
[Code]....
The problem is that it raises the event even if the picture didn't change.
comparing the 2 images without actually comparing them pixel by pixel (too slow to do the job)?
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Jun 14, 2009
I need to know what file attributes cant be added with another I know that Normal ontradicts all but Directory and NotIndexed. I also found out about Temporary cant be with encrypted or compressed and visa versa
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Apr 9, 2009
I am using the sqldataadapter for generating the output of query in the form of XML. I have following sample query
select FirstName,LastName from Users where userid='Amol'
After fetching the data using sqldataadapter, I got the result in following format
<Dataset1>
<Users>
<FirstName>Amol</FirstName>
[Code]....
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Dec 10, 2011
How I can get the attributes of the <menuitem> tag?
becuse GetElementsByTagName() and GetAttribute do not work .
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Apr 23, 2009
How do I get the attributes of a .wav file using VB.NET. In particular, I am looking for a property which has the Duration of the .wav.
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Feb 3, 2009
I've never used XML before so you will have to forgive me. I'm trying to pull attributes from this XML file. Specificly the SourceType ID:
HTML
<?xml version="1.0" encoding="utf-8"?>
<main>
<SourceType ID="XAML">
[Code].....
I also got as far as creating an XPath Query: (/main/SourceType/@ID) but for the life of me do not know what to do with it. Im trying to pull all source type ID's into an array of strings if it is possible!
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Jun 2, 2009
How would I go about reading this xml file?
<Data>
<Login Username="d" Password="d"/>
<Application Name="1" Key="1" Owner="1"/>
[Code].....
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Jun 29, 2010
I have an xml element + attributes, which all need to be in a namespace.I set the element + all attributes into the namespace oai, and I get:[code]
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May 17, 2009
I'm writing a class-library in VB.Net and one of the subs that are being called from the application which is using my library has more or less the following syntax:
Public Sub LoadDict(ByVal PhoneticType As String, ByVal strDict As String)
where PhoneticType can be phonSoundex, phonDoubleMetaphone or noPhonetic
I want to give the application-developer a possibility to select the PhoneticType from a list when writing the call of above sub (I think it's called attribute-arguments). This would make it easier for the developer since spelling-errors can be avoided and which will avoid errors when using the library. I think it's all about attributes but I haven't managed to get it to work despite trying.
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Jun 1, 2010
i'm trying to read the details information from various audio formatted files, most of which are mp3s. specifically i'd like to be able to read the title, artist, and # for a few hundred files that need renaming and resorting, so i'm trying to start with a single file.basically, if you view the properties of any mp3, and go to the details tab, all of this information is listed. i need to grab it programatically using visual studio 2010
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Oct 15, 2009
I'm trying to delete a folder using:
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Jul 14, 2010
How can I change the attributes of files. Like the command attrib on cmd?
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Jun 17, 2009
I'm writing a VB program that will delete the contents of several folders, but it leaves the top folder. For example, after graduation and summer school, we delete the folders that belong to the (now) prior students. Also, we retain the folders for the returning students, but we delete the contents of their folders. Every year, all students start out with empty folders. We do this practice to manage our disk space.
With a read-only file, via code, I first change the attributes of the file to normal and then delete it, via
SetAttr(fileItem.FullName, FileAttribute.Normal)
fileItem.Delete()
I'm looking for a way to change the attributes of a folder from Read-Only to something else, like Normal.
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Dec 21, 2010
Just as the title says, i have a div in the aspx side which has ID and runat=server.
I have 2 functions in the vb.net side code, on of which adds style as div.style.add("display","none"). In the other function i want to check if the div style display is none or not. How can i check that programatically?
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Aug 25, 2009
I was thinking to put attributes on BLL classes properties which ever are mandatory and I'm successfully able to retrieve the attributes also. But, not I also want to check the value of propeties. How I can do that:[code..]
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Oct 21, 2011
DataContract XML serialization and XML attributes which is most interesting I have attempted to directly convert it to VB.NET, but it does not seem to give me the right results. All I get is the root element with no attributes:
<root xmlns="http://schemas.datacontract.org/2004/07/shutlBookingService" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"/>
how to add attributes to an element using VB.NET
OK Here's the code:
<ServiceContract()>
<AspNetCompatibilityRequirements(RequirementsMode:=AspNetCompatibilityRequirementsMode.Allowed)>
<ServiceBehavior(InstanceContextMode:=InstanceContextMode.PerCall)>
Public Class Service1
[code]....
The output is:
<Test xmlns="http://schemas.datacontract.org/2004/07/shutlBookingService" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"><success>0</success><timestamp>2011-10-22T09:28:52.7884244+01:00</timestamp></Test>
Which as you can see does not have success and timestamp as attributes.
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Aug 30, 2010
I'm having an issue trying to figure out how to extract certian attributes from xml elements. Everything I have tried outright doesn't work or it concantinates the data. Here is the xml that I am trying to extract the 2 attribute values from an xml element.
[Code]...
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Jun 3, 2011
I am using a gridview that has alternating row colors and I am adding an attribute for "onmouseover" and "on mouseout". What I want to do is grab the current color of the row first before mouseover to store it for the onmouseout color.[code]...
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Apr 20, 2009
Is there some way I can iterate through all available attributes for a given html element
something like:
for each lo_Attrib as attribute in htmlElement.attributes .........
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Jun 22, 2010
I need some help figuring out how to parse an XML file in VB.net so I can find a particular node and write the contents into a database. Basically all the data in the XML node below needs to be read into an object.[code]I've had some success playing around with some Linq code, but I'm not able to figure out a way to traverse the sub nodes, so I can read them into an object.[code]
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May 30, 2012
Is this possible to use <Attributes> on a method in a Class extension ?Here is a Class A
Public Class Goblin
Inherits Monster
Enum goblinsRole
[code].....
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Jun 2, 2009
How would I go about reading this xml file?[code]...
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Jun 8, 2010
I have a lot of video I'm in the process of indexing and I'd like to gather information about the videos for queries and stuff. When I right-click a video and select properties, I can see a list of values under the summary tab: Audio Bit Rate, Sample Rates, Title, Comments, Duration, etc.
[Code]...
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Oct 7, 2011
Python has a setattr to set public attributes for any class on the fly.
So, how to do that with VB.net ?
[Code]...
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May 11, 2009
Dim classCodeDetails As List(Of ClassCodeDetail) =
db.ClassCodeHeaders.Single(Function(cch)
cch.CLCH_ID = classCodeHeaderId
[Code]....
My question is how can I sort on multiple attributes? I want to sort first by Make.MAKE_English, then By Model.MODL_English.
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Dec 27, 2010
posted a discussion about a modified rendition of a function that John Wein came up with. I've been working with it some, trying to refine it. One thing I wanted to do is to avoid having any directories which are either system or hidden. Following is what I've come up with:
For Each D As String In Directory.GetDirectories(Dir)
' Do not include any that are either system or hidden
Dim dirInfo As New DirectoryInfo(D)
[code]....
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