Dynamic ToolTip For Dynamic Text Box?
Jan 11, 2012
OK, 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].....
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Jan 12, 2012
I was wondering if some of you can help me with a problem I can't seem to get around. I've got a database that contains a list of users who are connected to an application. The usernames and number of users connected will be random. What I need to do is to display two dynamic text boxes and also have a dynamic tooltip for each of the text boxes for each user displayed. If you look at the attached screenshot I drafted up, I'll only use the first user 'John' for this example.I will hardcode my example because getting the data from the database isn't the issue I'm having. My problem is figuring out how to make the text boxes and tooltips unique for each time someone visits the form. I would also like to be able to set the text within the boxes as well. So, I would need two textboxes for John called:
[Code]...
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Jun 25, 2009
I have a DGV that has a hidden column with some text in it. I would like to be able to mouse over any particular row and display the text from that column's field in a tooltip. I thought maybe I could do it in the DGV's MouseHover event, but I did not know how to detect which row the mouse was over. Once I do this, I did not see a .Text property for the tooltip, so how do I set the tooltip's content to be the text from the column field?
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May 8, 2011
i 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;"
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Feb 5, 2010
I 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.
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Feb 29, 2012
Basically 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]...
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May 24, 2010
I 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.
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Feb 19, 2010
Ive 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)
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Oct 15, 2009
I 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!!
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Mar 9, 2009
I am using RDLC and i want to add dynamic text in header as well as in footer and some images in to the header but i cant understand how to add it in same rdlc. i can add static text in header as well as footer and when i add dynamic text in header it will be displayed in the first page only(after saving report in PDF format) but i cant get same text in next continuing pages
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Jun 18, 2010
My program populates a drop-down menu with items dynamically at runtime. The items listed are the currently running windows and applications seen in the Windows taskbar. I was wondering if there was a way to retrieve the text of a selected menu item during runtime and use it to set focus to that application or window (which is the text of the selected menu item). I have looked at using the AppActive function to achieve this. I just don't know how to retrieve the text of the dynamically created menu items. Please keep in mind that I am an amateur coder so my code might look stupid. I have tried the following code block with no success:
Private Sub AppActive(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CurrentlyOpenedWindowsToolStripMenuItem.DropDownItemClicked
AppActivate((Me.CurrentlyOpenedWindowsToolStripMenuItem.DropDown.Items.Item(Text.ToString)))
End Sub
Should I be using the SetForeGroundWindow API instead?
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Aug 4, 2011
How can I limit the dynamic text boxes. I need it to limit to a specific number.
Here's the code of adding the textbox.[code]...
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Jul 29, 2009
I am working on a project where I need to create dynamicly created text boxes (which works fine) and then save the values from those text boxes to a txt file.Essentially how the form works is their are a few static text boxes the user fills out and then presses a button to create a row of 7 other text boxes and they click the button for however many rows they need.Again this part work just fine, but its when I get to trying to save the values in those boxes that I run into trouble.I'm fairly new to vb.net and currently I only know how to save the static boxes using the WriteLine function, which unfortunetely doesn't work for the dynamic ones. [code]
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Nov 29, 2009
I'm needing to use Regex to find a dynamic text. It will always be found between the same things. Now, I'm sure that made little sense, so let me clarify. I have a rich text box full of text. I am needing to use a Regex method to find a certain string of that text that is always different. This string will be located between the same two pieces of text every time.
For Example: If this is my string: id ="user_name" ><img style ="display: block;" usr ="resentful" I need to find the text in between id ="user_name" ><img style ="display: block;" usr =" and ".
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Jun 28, 2010
I'm working on creating a new version for my MultiCode editor. I wanted to add in something like visual studio, and other programs use like color changing according to the certain piece of code like:
<html>
<body>
<p>Hello</p>
[code].....
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Apr 28, 2012
I can't understand why this isn't working [code]I've created that text box. And I'm trying to use this event handler, to change the value of the public variable oName. But I'm getting an error saying that Text is not a member of HeroName.[code]
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Apr 12, 2011
I am able to create simple image with text, but I want to apply MS Word Art font to my text.here is my code to create image with Text.
Font MyFont = new Font(FontFamily, Font,FontStyle.Bold, GraphicsUnit.Point);
MyGraphics = Graphics.FromImage(bmpImage);
MyGraphics.Clear(Color.FromName(Convert.ToString(Request.QueryString["bgColor"])));
MyGraphics.TextRenderingHint = TextRenderingHint.AntiAlias;
MyGraphics.DrawString(sImageText, MyFont,
[Code]...
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Aug 5, 2011
How will I check that the dynamic textboxes is empty;
Here's the code:
Imports System.Data
Imports System.Data.SqlClient
Public Class FunctionProcessor
Dim objcmd As New SqlCommand
[code]....
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Mar 14, 2009
I have a menu and I want to add video files inside the menu without recreate the EXE file each time I add a video
Let say the menu called videos And I want to add submenus called video 1, video2 and so on
So all I have to do to add the new video file in the program folder and edit the text file to see the new video when the program run
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Jun 2, 2010
I've tried trimming the text, but for some reason, the white text rectangle extends way beyond the text of my checkbox when I create it dynamically. I'm creating a tight array of checkboxes--does anyone know how to prevent this from happening?
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Aug 11, 2010
I have 10 CheckBoxes which are created Dynamically at run time.Now i have to assign their Text is Column Values from DataBase.So, How can i get Column Values as a Text of CheckBoxes?Generally in VB we use Recordset ,by using Recordset we can put their Captions are like,, .Caption = rsDateDiff.Fields(0).Value & "-" & rsDateDiff.Fields(1).Value May i know in VB.NET??I am using Access DB.
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Jul 15, 2011
In my form, A user can do some stuff on my program which will create a new tabpage with a text box on it. The user also selects the name of the tab, which is then the name of the textbox with a "2" on the end of it.
What I need to know is how to get the texts from however many tabpage's textboxes there are and combine them into one textbox, as a sort of receipt.
What I was thinking, because I have this method of removing all the tabpages, is using a code like the one below maybe to do the job, not sure how I would alter it to work though. [code]...
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Oct 23, 2009
i have created one dynamic gridview with template fields. i have a problem with retriving data from the text box. how can i find the text box control.[code]
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Sep 17, 2009
Private Sub LoadButton_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles LoadButton.Click
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Sep 23, 2011
I want to send data from vb.net to the flash.(ex. i have variable x in .net which has a value of 5, now every time i load the flash in vb.net the value of x will reflect in the text i put in the flash.). I was able to made this but through loadVariables() in the flash but I should save the data in txt files so that the flash will load it.., I want to make it simply because I need to fetch data from the database and then i need to save it to txt file in order to load the data.
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Mar 22, 2010
I've tried the following but they weren't what I needed/required things I did not use [URL] flowing left to right, not top to bottom [URL] figure out how to implement it. Here's my dilema: I have labels that are dynamically created placed into a table layout. I need the text within these labels to be centered vertically.
[Code]....
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Jan 19, 2012
I'm having a problem adding multiple dynamic controls. the problem is that I can add one no problem, but when I try to add more it only adds one with the label's text = the last file name in openfiledialog. [Code]
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Aug 8, 2011
How can I create a class so that I'll just call it to my form:This is the code of my Add Text box button that adds multiple text boxes.
Public Class Form3
[Code]...
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Jan 1, 2012
I have done this in Php with a function before. I just don't know how to do it in VB.I have a character sheet creator for a game I am making. What I am wanting to do is write a single function, where in you click on a button and it will pass the text box name (so that it knows which text box to edit), as well as the value inside of the text box (to make sure that the new character stat ceiling is taken into account).
Private Sub Button_Click
AddtoValue(Textbox1,stats)
End Sub[code].....
Essentially, I need to know what to put for noidea, and noidea2, like, byval or byref or what?
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Mar 3, 2011
I have a picture box with a label underneath it. The text of that label changes based on events. The problem I have, is when the text changes the label is no longer centered underneath my picture box.
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