How can I make a hex converter to any kind of sort (integer , decimal , etc...).
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Basically I have 10 .png images.They contain a walk cycle I need to make some kind of loop inside a timer to make them change.
View 2 RepliesHow can I improve this bit below to make the items in the TreeView to sort faster or something totally different to sort them easier?
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Basically what i need is for something to look at the items in a list box then compare it to the contents that is in the database. The issue is that the listbox can have more than one of the same item. For instance, LstBox_Order.items(0) could be the same at any position in the listbox. This code works, but it is slow if there is like 10 or more items added.
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I want to be able to make my xbox 360 controller be used as kind of a mouse how can I do this?
View 2 RepliesI'm an old programmer who knows VB6. I want to write an application and distribute it to a friend. I have not enough time to learn now Visual Basic Express 2010. What can I do ? How may I obtain a license for this ?
View 3 RepliesI'm trying to make a kind of an auto typer but it's should only type it once a then press enter.I want it to wrtite a string when i press a button.For ex: if I press full ammo button it should write:
player_sustainammo 1
It should wrtite it in another window.Iv'e come this far.
Private
Sub
Button1_Click_1(ByVal
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I'm building a listview search feature in my app. (See the code below). It works really well, except if you search "T" then the code removes all items, if you search "t" then it removes every item except for those starting with "t". Is there any way to make a 'like' statement, or use some kind of wildcard to make the statement not case sensitive?
For Each itm As ListViewItem In ListView2.Items
If itm.Text Like TextBox1.Text & "*" Or itm.SubItems.Item(1).Text Like TextBox1.Text & "*" Then
Else
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i'm trying to make a converter, i have 4 textboxes, 2 of them are encode, the other 2 are decoders.
on the encode process i use:
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I want it to be decoded when a button is pressed, because I cant use the KeyPress or KeyDown function because it will most likely be copy-pasted.
how would i do that, for instant the char A Will be converted from "W11" to "A".
Now i know there is a function called Convert, but i have no idea on how it works or if it even is proper for this task.
I am trying to make a currency converter but i have forgotten how to do it. I am looking to convert at least 10 currencies from combo boxes.
If cboConvertfrom.Text = "British - Pounds" Then
Currency = GBP(0)
End If
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I am looking to have a text box were people insert a number then select which currency to convert from and to and display it in another text box or label
Basicly I'm trying to make a 1 lined binary converter. Ill send you guys some screenshots If (tb1.Text) * (CInt(tb2.Text) + (tb3.Text)) * (CInt(tb3.Text) + (tb4.Text)) * (CInt(tb4.Text)) Then Label6.Text
Screenshots: What it's going to look like:
I'm trying to make a metric to kilogram converter and I am having trouble starting it out. With my Answer label being txtAnswer and the Inches button being btnInches, I have ran into snags with trying to get it formulate the 37, 370 into 1 Kilometer I believe that it needs to be a sring but I am stuck.
View 3 RepliesIt is possible to make a video converter using VB .Net? If yes with what I should start?
View 2 RepliesI'm a bit new to these forums but anyways let me get to the point. I'm trying to make a Unit Conversion Program on VB 08 and I am trying to make it so I don't use too many radio buttons, however I may use it if there is no other option. And I also have to make the program do it both ways
For Example I want to convert Fahrenheit to Celsius and Celsius to Fahrenheit in the same textbox or some sort of box.
Well how can I make an Audio Converter?
View 6 RepliesI'm trying to make a simple character converter i.e. (A converts to O) or (C converts to V) I need to make defined parameters for the entire alphabet.I have two text boxes set up and a command button. I'm trying to make it so the text inputted into the first textbox is converted (using the defined parameters) Into the second textbox with a click of the button.
View 5 RepliesI am working on a school project to make a temperature converter that when fahrenheit is entered into textbox1 and then tabbed, the conversion to celsius, rankine, and kelvin is displayed in textbox 2,3, and 4.My instructor showed me how to input the code for this, but it isn't working correctly. I know I need more code to get this right but I am a newbie to programming and my instructor doesn't insruct very well. Can someone please tell me what I need to do to finish this coding? This is what I have so far:
Public Class Form1
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I decided to make a simple temperature converter (C to F vise versa) for class since I already had made a calculator. But for some reason, it won't work because it can't convert from string to double. How do I fix it?
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ow to sort an array so i've checked d i see only sorting for one-element arrays.is it possible to sort an array with 10 elements per row? or do i need to use a table?also, how to sort an array numerically? all the sort i tried are sorted textually. if my array contains 1 2 & 12 the sort gives me 1 12 2.
View 4 Repliesi cant get this to work,i am trying to make an Combobox when i selected a sort pizza it shall tell me the price with a messagebox. iam using accdb database who i connected with datasource
Private Sub ComboBox1_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ComboBox1.SelectedIndexChanged
If ComboBox1.SelectedValue = "" Then
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i get an error that says there is no value for execute?and strange, if i post a value insteed of combobox.selected value, iam also not getting some value?
I got a list of 16 items and I have sorted them and I want to show the number of comparisons the program had to make using the insertion sort?(in a textbox for example)I mean is there a formula?
View 10 RepliesSo...numeric sorts. Do I really need to write a custom comparer to make a listbox full of numbers sort itself like:
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I have a MyObject; myObjects as List(Of MyObject) and a delegate Comparison(Of MyObject) that uses a lot of comparison functions (ByA, ByB, ByC etc) Ã la:
Shared Function CompareMyObjectsByName(x As MyObject, y As MyObject) As Integer
Return x.Name.CompareTo(y.Name)
End Function
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We generated a class from an XML file a while back. I think we used xsd.exe.
One of the main node collections in the XML file was rendered as:
<System.Xml.Serialization.XmlElementAttribute("PRODUCT")> _
Public Property PRODUCT() As PRODUCT()
Get
Return Me.pRODUCTField
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And sure, there's PRODUCT class defined later on, and it worked fine. Serialized and deserialized fine. Didn't need to worry about it or manipulate it. Only now we have to revisit and manipulate the data.
But what kind of collection (array?) is Public Property PRODUCT() As PRODUCT(), and how do we loop over it? And add to it? Basic question, I know. Probably got too comfortable with generics and now xsd has thrown something at me which isn't List(of T) I'm running scared.
I have just run into an issue of screen flicker that I haven't been able to solve. I have a panel with dozens of controls on it. Painted onto the panel, behind the controls, are a few colored rectangles.
Those rectangles flicker whenever the mouse is moved over any control, or off the panel. Basically, a paint event for the panel is raised whenever the mouse leaves the panel.
Therefore, I thought that if I only painted the rectangles when they needed to be painted, not every time the Paint event was raised, that I would be able to avoid the flicker. After all, there is no obvious reason why they would need to be re-painted just because the mouse moved over a control on the panel.
the paint event was still being raised, and the panel just wasn't painting the rectangles, so they weren't being drawn at all (but they sure didn't flicker). So, the flicker is being caused by the fact that the paint event clears the panel, which gets displayed in a cleared state for a fraction of a second, then the rectangles are drawn in.
Doublebuffering the form has no discernible impact, which may well be because the screen draws the absence of the rectangles on one frame, then draws the presence of the rectangles on the next frame. They both get shown in sequence, so the rectangles appear to flicker badly.
One obvious alternative is to not even draw the rectangles, which works great, and they are only useful visual guides, not essential components. Still, that doesn't seem like a good solution.
So what I am looking for is a way to supress the display of the undrawn image before showing the finished image.
i want to design a billing software using vb.net.i am planning to use microsoft sql server.how can i save different invoices in a database? i mean,i need to save the whole invoice( invoice no, date, products, rate quantity etc, ie the whole invoice so that it can be accessed again and editted as well ).
can i do it in sql server itself or should i save it in microsoft excel? or is there any better method which i can adopt?
i've build this type of collection, because i need to add first a single top item(classBGThreads_type), and then after this i'd like add to it a sequence of sub items (classBGThreads_type_detail)
View 2 RepliesI am writing a vb program that I want to copy-protect. I need to retrieve some kind of computer ID. I have read what I can on the net, but can not find a suitable solution.It does not need to be incredibly secure. The idea is that the program is not intended for advanced computer users, and needs to be protected from simple sharing.
View 5 Replieswhat kind of components is this? specifically the tab control that acts like a chrome browser wherein you can add Tab and remove it at the same time, in addition adding new tab displayed the Main menu for whatever tasks the user wants...
Here is the screenshot of the tab control.[code...]
I knwo the one approach to create an application of a type (Assume an HRMS or RMS) to imitate a one that is already in teh market. THis is good if some one doesnt know what kind of controls one should include in an interface.At the moment, i'm creating few applications, a stock management systems, Service log and Time Attandace registry.But i'm struggling to figureout out what kind of controls that i should add for certain interfaces of some applications. Therefor i'm looking for some sample applications to get some ideas about the interfaces.Cold any one give me some links that i can downlaod some sample applications or demo applications of the kinds that ims looking for?
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