Add A Dynamic Button In Program?
Apr 6, 2010The name of the button depends on what users entered.
eg: If the users entered pizza, then the button name will be "Buy Pizza"
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Get Value From Dynamic Radio Button?
Jan 23, 2012I'm creating the 3 radio buttons in a private sub like such:
For counter As Integer = 0 To rc - 1
'controller name Radio button and properties.
Dim dynRadio As New RadioButton()
[code].....
Add Close Button In Dynamic Tabpage?
Dec 1, 2009In my project i created a user control for tabpage with webbrowser control.I call the usercontrol in each page in mdi form.my doubt how to add close button for
View 2 RepliesCreating Dynamic Button Controls?
Jan 9, 2009I am writing an application that requires button controls to be created at run time because the amoutn of controls created depends on data retrieved from a database.
I believe I am creating the control properly but I am not capturing the click event.
Code example:
Dim myButton As Button
myButton = New Button
myButton.id = "id"
[Code]....
Deleting All Dynamic Textboxes Using A Button?
Aug 4, 2011I have to delete all the textboxes after I clicked the Save button, I have a delete code here that deletes the textboxes one by one. I'm just starting in vb.net.
Public Class FunctionProcessor
Dim TextBoxes1 As List(Of DateTimePicker) = New List(Of DateTimePicker)
Dim TextBoxes2 As List(Of TextBox) = New List(Of TextBox)
[Code].....
ASP.NET Dynamic Command Button Event Not Firing?
Nov 21, 2009I'm trying to create Command Buttons dynamically, but clicking the button in question doesn't seem to raise the corresponding CommandButton_Click event. I noticed that in the examples on SO a property is set for Button.OnCommand as well as the CommandName and CommandArgument but it isn't an option in intellisense.(code below without the OnCommand), is it accessed in some other way - if so, why do the examples I've found all show it as .OnCommand?
EDIT: Further to help, I have added the handler however the event is still not firing. The buttons reside in an UpdatePanel and are rebuilt on every postback (along with the handler). I have created a simplified example of what I'm doing which is shown below If the button event fires, it writes "EVENT FIRED" to the txtTestFired Textbox - suffice to say I have never seen that.
.aspx file
<form id="frmMain" runat="server">
<asp:ScriptManager ID="scmAddProducts" runat="server">
</asp:ScriptManager>
[code]....
Dynamic Button Click Event Handler In Vb?
Sep 10, 2011I've 100 buttons created dynamically in a form. how can i add event handler to them?
View 3 RepliesDynamic - Accessing Each Button's Properties After They Are Dynamically Generated?
Jun 11, 2012I have used the following code to generate buttons dynamically. I want to know how to code in such a way that if i click one button, there should be some change done to some other button in the same form. Since all the buttons are generated in the loop, i do not know how to call one button elsewhere in the code.
Private Sub random2_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim i As Integer
[Code].....
VS 2010 Create Movable Dynamic Controls When Click On A Button
Mar 10, 2010here is the deal, imagine that i've a fullscreen form, and when clicking on a button, it will create a new control, a control that could be selected and moved. I know that they are dynamic controls, but anyone know how to make them with the specific things i've said? A kind of dynamic controls allowing drag & drop to another position.
View 39 RepliesHow Can Program A Dynamic Controls
May 1, 2010how i can program a dynamic controls(list view, datagrid, combo box, etc..)
View 2 RepliesLinq Dynamic Query Program?
Aug 9, 2010How do i great dynamic linq query in VB.net?
View 3 RepliesMake A Dynamic Textbox In Program?
Nov 10, 2011I am new to vb 2008,i am trying to make an application to calculate molarity(chemistry).[code]...
where M1 and M2 are Molarity and V1,V2 are volume(all variables).
so for my application i have made four textbox and a button.Now what i have done is my application only can find one variable M2 when provided other three values[code]...
Possible To Program Dynamic Array As Double?
Jun 10, 2011Basically im having problems programming an array as double. I have it as ' public arrytotal() as double ', however I keep getting the error messages
1. Error 5 Operator '+' is not defined for types '2-dimensional array of Double' and '2-dimensional array of Double'. C:UsersAlexDocumentsCafe AssignmentCafe AssignmentconverthomeBackupWindowsApplication2Form2.vb 115 22 WindowsApplication2
and
2. Error 1 Value of type 'Double' cannot be converted to '2-dimensional array of Double'. C:UsersAlexDocumentsCafe AssignmentCafe AssignmentconverthomeBackupWindowsApplication2Form2.vb 84 19 WindowsApplication2
Is it possible to program an dynamic array as a double? i have seen examples of this online, but cannot seem to do it.
Use System.Dynamic.DynamicObject In Program 10.0?
Jun 9, 2009How to use System.Dynamic.DynamicObject in VB.NET 10.0 ?
I can create class that inherits from DynamicObject, but cannot actually use it.
Dynamic Data Storage Without Seperate Database Program?
Jun 5, 2010I'm relatively new to the vb.net framework and object oriented programming. After perusing the threads for a few hours I can't quite find an answer so I'm posting this thread. I'm not necessarily looking for code examples. I just want to know if it's possible and where to look next. Basically I'm trying to build a starter application that will help me learn programming. One of the main things I want to do is to be able to dynamically (at run time) create a set of information (data) that can be manipulated via a set of static (and/or dynamic) functions/calculations. The reason I need it to be dynamic is because even though this program is really just for my own fun and perusal on my own machine (and I want it to be able to run without any outside connections (i.e. databases or servers) the data itself is going to be location (i.e.State of residence or even city) specific. Essentially most of the data will be numerical and can be of the integer type. But I'd like to be able to adjust and create new data sets if desired. From everything I've read and researched I haven't found a way to do this (at least now without an excessive amount of coding that is above my expertise). So I want to know if there is a way to do this that is relatively simple.
View 2 RepliesWhat Would Cause A Dynamic Link Library To No Longer Be Found By VB Program
Apr 17, 2010My program used to run on my system just fine until I removed some other applications. Then the proggy was giving me a runtime error. The funny thing is that once I installed visual basic 6 and added a reference to dao360.dll, or the Microsoft DAO 3.6 that the program then worked without error.
VB6 was never installed on this system before. The program worked just fine until applications were uninstalled from the system. What happened that caused the reference to stop working? Why did the program stop finding dao360.dll even though the program itself wasn't modified since vb6 wasn't installed?
Write A Dynamic Linq Expression - Large Program With Many References
Oct 14, 2011I've build a large program with many references. F.e.:
System.Data.DataSetExtensions
System.Linq.Dynamic
I've to write a Dynamic Linq Expression: [URL]
In my case: Dim query As IEnumerable = ds.Sales.Where(strWhere)
But with System.Data.DataSetExtensions Where is misinterpreted. The compiler expects (Datarow, Integer, Boolean). If I delete System.Data.DataSetExtensions everything is ok with this expression, but I get many other errors, so I need this reference. What can I do that the Where is interpreted correctly?
Opening A Program And Type Something In Their Textbox Or Click On Button Of Program?
Mar 21, 2011opening a program and type something in their textbox or click on button of program if you can tell me refrence or .net platform class that can i access to another filed program
View 12 RepliesAccess Values Of Dynamic Controls Added To Dynamic Tabpages?
May 8, 2011i have created a dynamic tabpage and a dynamic tablelayoutpanel inside it then added dynamic textboxes and labels inside the tablelayoutpanel...the thing is , i am having a problem on how to access the value of those textboxes and labels and add them as new columns in the new table(tagpage) in mysql database, i can already create the table in the database but i cant add the new columns in it. heres the code for accessing the values of the labels and textboxes
error: NullReferenceException was unhandled....Object variable or With block variable not set.
sql = "alter table " & tbl_selected(counter) & " add " & frmMain.Controls("TLP_" & SecArrList_sp(counter2)).controls.item(SecArrList_sp(counter2) & "label" & counter).Text & " varchar(100) NULL;"
Dynamic LINQ Query Based On Dynamic Number Of Comboboxes?
Feb 5, 2010I would like to bind a DataGridView to a different LINQ query every time (in order to reuse the same form/DGV for different queries), like this:
[Code]....
but the "Qry", and the number of comboboxes, and their field names would change every time.
VS 2010 MDITAbControl Add Dynamic TextBox With Dynamic Webbrowser?
Feb 29, 2012Basically i have one TabControl with a form and 2 browsers within one form I have ProBlem To call the dynamic browser to navigate with dynamic Textbox.text
[Code]...
How To Click A Button On Internet Or Another Program Via A Program
Jun 8, 2011I was wondering how to click a button on the internet or another program via a program in visual basic 2010.An example would be: Have a program being able to click the "Search" button in google or the "I'm feeling lucky" button??
View 3 RepliesMake A Program With A Button That Will Run .exe That Is In Same Location As Program
Oct 4, 2009I am new the Visual Basic and just downloaded 2008, and I am wanting to make a program with a button that will run a .exe that is in the same location as the program/
View 2 RepliesDynamic SQL To Dynamic LINQ In .NET With MS SQL Server 2008?
May 24, 2010I need to represent the following query using LINQ:
DECLARE @PurchasedInventoryItemID Int = 2
DECLARE @PurchasedInventorySectionID Int = 0
DECLARE @PurchasedInventoryItem_PurchasingCategoryID Int = 3
DECLARE @PurchasedInventorySection_PurchasingCategoryID Int = 0
[code]....
Now, I know that a query in .NET doesnt look like this, this is my test in the SQL Design Studio. Naturally VB.NET variables will be used in place of the SQL local variables.My problem is this: All of the conditions after "WHERE" are optional. In that a query might be made that uses one, some, all, or none of the conditions. V.PropertyID and V.Value can also appear any number of times.In VB.NET I can make this query easy enough by simply concatenating strings, and using a loop to append the "V.PropertyID/V.Value" conditions.I can also make a Stored Procedure in MS SQL, which is easy enough.However, I want to accomplish this using LINQ.
VS 2008 Dynamic Timer In A Dynamic Form
Feb 19, 2010Ive managed to dynamically create a form, and dynamically create a timer, but i have not been able to create the timer on the dynamic form. Specifically, i need to be able to have the timer itself create another form with a timer. (I realize that this would create a new form every interval on the timer, that is what i want to do)
1. A way to add the timer to the dynamic form, and maintain the timer sub on my main form.
2. A way to create the whole thing over (dynamic form and timer) through the previous dynamic form and timer.
I was thinking i could use a collection/array to store the forms and timers, but i'm still having trouble figuring out how to add entire forms or timers into a list. (A timer is not considered a control, so i cant use a controlcollection...)
Heres my code;
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim frm As New Form
[Code]....
*EDIT* Btw, my idea was to use i as a variable that increases every time a form is created, then insert the form into the array, with i as the integer. i just need to know how to create a new form with a different name each time. (as with timers)
Make An Application With A Start Button And A Stop Button On A Stop Watch Program?
Nov 1, 2009I am trying to make an application with a start button and a stop button on a stop watch program. These are the codes I am using but my seconds on the stop watch don't start.
Public Form Dim intSecond As Integer = 0
Form 1
Private
Dim intSecond As Integer = 0
intSecond +=1
[Code]...
After I write my code and try to run the program, the seconds will not start,
Build A Small Program Which Will Allow Some One To Click On The Exit Button And The Sound Will Play And At The End Of The Sound The Program Will Then Close?
Apr 17, 2009I am trying to build a small program which will allow some one to click on the exit button and the sound will play and at the end of the sound the program will then close. The sound clip is about 3 seconds long Here is what I have:
Imports Microsoft.DirectX
Imports Microsoft.DirectX.DirectSound
Public Class Form1
Private Dsound As CSoundDevice
[code]....
Dynamic ContextMenuStrips On A Dynamic Form?
Oct 15, 2009I have a form that i need to be 100% Dynamic. So it could contain 10 labels maybe 100 who knows.
When you hover over a label there will be a different contextmenustrip to appear for each and every label. So all the contextmenustrips are Dynamic and contain 1 option maybe 2 options even 3 or 4 up to the users settings.
My problem is not creating a handler for when the user clicks on the contextmenustrips options. The problem is knowing which one of the options for that contextmenu was clicked!!
Dynamic ToolTip For Dynamic Text Box?
Jan 11, 2012OK, I'm trying to display tooltip text for a dynamic edit box. Well, at least I'm trying to.
On my form, I've got a tool tip control which I've conveniently named ToolTip. My edit box displays OK. But, what I want to do is when the user hovers their mouse over the text box, I want the tool tip to display some text.
I think there are two problems that I'm having. I'm not convinced that I'm properly addressing a dynamic text box name. Ideally, I would want to be able to refer to the text box (but using a dynamic variable that will contain the prefix of the name). To hardcode, I would want to be able to achieve (not in this example but in theory): ABCDEFGt_0300.Text = "hello"
Dim controllerName as string = "ABCDEFG"
Dim t_0300 As New TextBox()
Me.Controls.Add(t_0300)
[Code].....
Add One More Button To Control Box In Program?
Jul 6, 2009I want to add one more button to the control box in VB.NET
(i.e.,) adding one button in the form next to close,maximize,minimize,mybutton