VS 2010 : Showing Only URL's In Listbox?
Mar 16, 2012I have the code which gets HTML code and puts it in a richtextbox with seperate lines.I would like the richtextbox to delete each line which doesnt contain a url in it.
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Listbox Not Showing Name And Surname?
Mar 4, 2011i would like to filter my database for name and surname this is my code and i can't seem to get it right the listbox is showing system datarowview.
Private
Sub search_person_Load(ByVal
sender As System.Object,
ByVal e
[code]....
Showing A Directory Into A Listbox?
Jan 16, 2010How do I show a directory into my form, or -optional- filter it on file types?
View 3 RepliesListBox Showing Table Names?
Dec 15, 2011I'm trying to have a ListBox show a list of tables available in a database. This can then be selected to be used later on.My problem is getting the actual table name to show up. I have the connection to the mysql database working properly, but it just shows "System.Data.DataRowView"
[code]...
Showing ListBox At Bottom Of Label
Jan 25, 2009In a project I am doing, I was hoping to show a listbox at the bottom of a label when I click the label so a number can be selected. I don't want to use a combobox or numericupdown because of the look. The problem I have, and I hope can be resolved is that when the listbox is shown, it is drawn under the other controls. Is it possible to show it over the others?
View 3 RepliesVS 2008 - Showing Data In ListBox Or DataGrid?
Jul 24, 2009I have a database and I was thinking about using either a List Box or Data Grid to show the data. Is there is another way of showing the data? Also, when the user 'double-clicks' on the data in the List Box or Data Grid then I would like the information to come up in a new form. I know how to show a new form but I don't know how to get the information from the one that has been clicked.
View 12 RepliesMake A Listbox And A Multiline Textbox To Always Showing The Bottom Line?
Mar 24, 2010i got a listbox and a multiline textbox in my vb 2008 form, how can i make it keep auto scrolling to the bottom line when something new is added to the listbox/multiline textbox?
View 4 RepliesVB - If Statement - Stop The Last Line, Begvalue = Begvalue - Depreciation, From Showing Up In The Listbox
May 10, 2011 To do is stop the last line, begvalue = begvalue - depreciation, from showing up in the listbox. I tried an if statement but that doesn't work
Depreciation to a Salvage Value of 0. For tax purposes an item may be depreciated over a period of several years, n. With the straight-line method of depreciation, each year the item depreciates by 1/nth of its original value. With the double-declining-balance method of depreciation, each year the item depreciates by 2/nths of its value at the beginning of that year. (In the last year, it is depreciated by its value at the beginning of the year.) Write a program that performs the following tasks:
Requests a description of the item, the year of purchase, the cost of the item, the number of years to be depreciated (estimated life), and the method of depreciation. The method of depreciation should be chosen by clicking one of two buttons. Displays a depreciation schedule for the item similar to the schedule shown in Figure 6.23. Figure 6.23. Depreciation schedule for Programming Project 7. [URL]
This is the code I have so far:
Dim yearpurchased, cost, life, depreciation, begvalue, total As Double
Dim item As String
[CODE].........................
I need to get the last two numbers on the bottom right of the table.
VB 2010 : DataGridView Not Showing
Nov 15, 2011Unable to display data in datagridview : vb 2010 express + mysql server 5 + odbc connector
1. I am able to connect database successfully. I am using arraylist to set data.& also i m
getting till it set to dataview (Object name )
2. Till now i am not added any column name in datagridview property setting .
[add/remove column]'[code...]
VS 2010 ContextMenuStrip Not Showing?
Mar 18, 2012VS 2010 ContextMenuStrip not showing?
View 2 RepliesVS 2010 Icon Not Showing Up As It Should?
Aug 8, 2009I made a program and had an icon for it, well i recently when to chaneg the icon, the one that shows up on the desktop and when i did it now shows up as a window instead of what i want it to be, so i chanegd it back to he original icon and it is still the window
View 4 RepliesVS 2010 No Forms Are Showing Up?
Jun 30, 2011Well I accidently double clicked both of my forms in a project and then they weren't pinned anymore so I exited them out hoping they'd be pinned aghain, but now when I open the project, no forms show up. Just blank blue wall... How can I get the forms back?
View 3 RepliesVS 2010 - DataGridView Output Not Showing?
Sep 7, 2011For a class project I'm supposed to write a program that requests a team as input and displays the players from that team in the first column. The players should be sorted alphabetically by their last name, and if they have the same name they should be sorted by first name accordingly. My program compiles and I'm fairly certain that I've done most of it correctly. The second column should be filled with the batting average of the corresponding player from the left column.
My problems are as follows:
1) I can't get the DGV output to show correctly, it posts the player's name with the batting average of that player in the following downward cell.
2) I'm not sure how to further use the .Split method to separate the first and last name after already separating the name from team/at bats/hits, and can't find any info regarding this topic. Also, I can't figure out how to sort in reverse, I've only seen the Ascending and Descending options so far for sorting.
3) Is the way I've figured the batting average the most efficient/correct way, or is there another better way?
[Code]...
VS 2010 - Delay When Showing TabPage
Feb 20, 2011In my program I have a tab control with 4 tab pages. In the second tab page there is a lot of controls (about 50! includes buttons, labels, combo boxes, textboxes, option boxes). When user opens the program and want to navigate to tabpage 2 there is about 2-3 second delay showing tabpage. This problem only occur the first time, after that it just shows the page fine. I am not sure what is causing this lag but the program seems buggy and slow to user.
View 2 RepliesVS 2010 - Want 12 Hour Time, With Out Showing AM Or PM?
Nov 6, 2011vb Label3.Text = Format(Now, "mm:hh")
That is my issue. It's giving me 24 hour time, and I want 12 hour time, with out showing AM or PM.
VS 2010 : Showing Or Hiding Controls?
May 20, 2010I have a form that searches a db. Some searches will always result in one row of data, others might return multiple rows. I want to have the data from a single row shown in text boxes and the multiple rows show in a datagridview is it possible to hide/show those depending on the amount of rows.
View 6 RepliesVS 2010 :: Showing Only Images In WebBrowser?
Aug 13, 2010Is it possible to search for images ONLY in WebBrowser? For example, my keyword in textbox1 is 'clouds' and when the button is clicked WebBrowser must show only images of that keyword.
View 3 RepliesVS 2010 DGV Not Showing Text In Cell
Jan 5, 2011I've got an unbound DGV with several columns that I am programmatically adding rows to. All working fine, apart from when I try to set a really long string in one of the cells, then that cell just appears blank. The string IS in the cell because if I select the cell and do this:
[Code]...
then the string gets copied to the clipboard and I can paste it into Notepad or whatever without a problem. So it is just purely a display issue... but it doesn't seem to make any difference if I resize the cell (horizontally or vertically) and I can't understand why it is doing this.
[Code]...
VS 2010 Hiding/Showing Forms In MDI?
Feb 16, 2012I am using a MDI parent to house each of the forms in my application. I have a main form and 2 sub forms. The sub forms are opened using the code below. Also, when I am finished entering info into these forms, i am hiding them so that I can reopen them with the same info still entered.
The problem is that when i show the form again, it is blank. Why would this be the case? I am never closing or disposing the form, so shouldn't it just unhide easily?Showing the sub-form(savingsfrm1) and and hiding the main form(riskfrm1)Public savingsfrm1 As Savings
Private Sub Button1_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code]...
VS 2010 Images Not Showing In WebBrowser1
Dec 26, 2011So I'm making a program that involves going online and entering a captcha, but the captcha doesn't show up. It just shows the outline of the image and then the name. How do I make it so the browser displays all images. I'd also like to know if there's a way to display the captcha in the main box.
View 2 RepliesVS 2010 Screensaver Not Showing When Application Is Run
Mar 15, 2012When it is run, screesavers and screenoff is prevented somehow.. I have narrowed it down to this code.
[code...]
The above code is what makes it possible for my application to active two forms when only one is activated.. But it is somehow this code that prevents my screensavers and power settings from working.. Do you have any idea how to change the code so it doesnt prevent my screensavers and power settings?
VS 2010 Showing Null Dates In A DGV
Jul 21, 2010I've got a DataGridView that has a column that will show dates/times this column needs to be sortable so I use this to tell the DGV that it is storing Date type objects (so that sorting works fine automatically):[code]Now the problem is that there will be some records shown in this DGV that do not have a value for this date column. How can I display this? If I dont set a value for that column or I set it to Nothing then the cell just shows the minimum date value (01/01/1601).Oh and this DGV is not using data binding if that makes any difference. Perhaps this might be a good time for me to investigate this data binding lark though if that will help with this issue? I'm sure I recall seeing something about being able to use one value but display another value when you use data binding thats all.
View 6 RepliesVS 2010 Text Not Showing In Control Tab?
Mar 2, 2011I created a form using the TabControl and was playing around with the layout. I want to have the Tab and Tabs body to be transparent whether on that tab or not.
Now I changed the DrawMode to OwnerDrawFixed which gives me the look I want but unfortunately now the text disappears.
I have changed the fonts and colors of the text but when set to OwnerDrawFixed the tabs are all blank even though I have text written in the properties.
1. Is there a way to change the default white background for the focused tab without setting the drawmode to OwnerDrawFixed
2. when it is set why is my text not showing?
Here is a visual of what I mean:
I am using a windows 7 system.
VS 2010 Listbox - Clear A Listbox With A Button?
Dec 14, 2011how would you clear a listbox, like with a button.
View 3 RepliesVS 2010 Roster Listbox Into The Grade Listbox?
Mar 15, 2012I have this code which lets you choose a class, then enter 3 names into the roster listbox...the problem im having is with the btn grades...im using a nested loop but cant figure out how to get all 3 names into 3 seperate inputbox prompts to input the grades...right now its only showing the first name entered...how do you get the code to loop and go through whatever amount of students entered in the roster listbox into the grade listbox.
[code...]
Databinded Datagridviewcombobox Column Not Showing Anything In VB 2010?
Jun 8, 2012I migrated a project from VB 2005 to VB 2010. I have a datagridview binded to a dataset populated by the MySql Connector. One of the columns, with integer values, is displayed in a datagridviewcombobox type column. In VB 2005 it worked perfectly. But now, once migrated to VB 2010, the column doesn´t show anything. If I change the type a a textboxcolumn type, it does show the data. The column in the dataset is Integer, and the column in the datagridview is Integer also. But, strangely, although the value of the cell (when debugging) is Integer 1, the formatted value is String "" (empty). If I add integer items to the combo manually, the formatted value is the first added item, but still string, and not equal to the value property. It is the same whether the column is designed and added programatically or visually with the editor of the datagridview. It seems a bug in the combobox type.
View 14 RepliesVS 2010 - Showing Forms On Multithreaded Application
Apr 17, 2011I've finally gotten multi-threading working on my application, but now I'm having trouble showing forms when I need to. I currently have three threads in my program: one for updating a textbox, one for transferring files, and one for displaying forms. Here's a snippet of code from my program:
[code]...
I'm getting the error: Control 'frmXCopy' accessed from a thread other than the thread it was created on. I know what this means, but I can't find a way to make the ShowForm Sub run off of the main application thread.
VS 2010 Custom Controls Not Showing Up In Toolbox
Sep 12, 2011I have a solution with about 5 projects, the main (startup) project is a windows forms project while the others are control libraries that contain some custom controls. The main winforms project however also contains some custom controls.
Recently, the controls in the main winforms project have stopped appearing in my toolbox. The controls from the other control library projects appear just fine, but none of the controls in my main project will show...
Some of the projects are VB, some are C#.
I have tried everything I know to fix it:Delete bin/debug folders and restart
Build, build, build, build, and build Target the same .NET Framework version and CPU platform in all projects Build again Nothing works...
All projects target .NET Framework 4.0 and compile for the x86 platform (since I am using Access db). All projects build successfully, no errors. I can run the solution just fine. I can even declare and add the controls in code and they work just fine. They just don't show up in the toolbox so I can't drag them to my form and I have to dig into the designer code everytime, which is really annoying!
VS 2010 Drop Down List Showing A Datagridview?
Jun 6, 2012I was thinking of using a dropdownlist showing all names. But is it possible to have a dropdownlist showing a datagridview showing more details such as names, address and telephne number of the person?
View 2 RepliesVS 2010 Showing A Form In Timer Event?
Feb 9, 2011I am using a timer control to display a message form in my application, but it's not working the way I want it to. Currently, when the timer event fires I create a new instance of my message form & display it. But if the user is away from their desk & doesn't close the message form before the timer fires again, a new instance of the message form is created & shown. So how can I check to see if the message form is currently shown on the screen so multiple ones dont get displayed? This is my timer event:
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
Using frm As New MsgForm
[Code]...
Do I need to use the default instance of the message form instead of creating a new one?