VS 2005 Creating New User Control?

May 13, 2009

I have followed the directions from this web site and the control works on a new form. But I have now written my own User Control. It compiles, I have changed Active Config within the Solution Properties to Release | Any CPU and built the Solution. But I can not find the .dll within the .NET framework Components after selecting Choose Toolbox Items from the Tools menu.

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VS 2005 Using Combo Box In User Control And Getting Selected Value In Another User Control

Aug 31, 2009

i am using vb.net 2005 to developed desktop application I am having two windows form user control , the first control name con.vb containing the design and code for connecting to database and getting a list of my project values in combo box.

Now the second user control report.vb which i am using to generate some reports , since the code behind is using connection to connect to various project database , so i want to get the value of

First user control into another how i can get the i have tried the below but its giving me error in run time but no error in design or code behind -

MR.MainForm.Connection1.project_combobox.SelectedV alue.ToString

Error i am getting is :

System.NullReferenceException was unhandled
Message="Object reference not set to an instance of an object."
Source="MDR"

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Creating A User Control?

Dec 5, 2010

I'm coding an application that will work with many arrays of data. To make the code easier I want to make a user control (called Multiselect) that will include a textbox and a treeview. The textbox will be alway visible and treeview will appear when needed.The user will put a string in the textbox and the MultiSelect will search all of the stored data in a array that match the searched string. When done, the TreeView will appear and show the found items. User will have an opportunity to choose the right items through checkboxes.

What I can't do is the TreeView. I want it to act like the autocomplete in Visual Studio editor - for example you are in a class and type "me." and Visual Studio offers you all methods possible in a window. This windows doesnt get focus, but if on the top of the main form so the found items are visible over the text.

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VS 2005 Creating An Online Help For The User Of Application?

Feb 25, 2010

How to do this?Should i use something like sandcastle?

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Creating Navigation User Control?

Feb 3, 2010

I am currently trying to create a generic navigation control with a similar style to the outlook navigation bar. I have figured out how I would be able to dynamically create the bottom part where you select the menu option, but I'm struggling to figure out how I would be able to create the top part, which can contain any user control that the developer would want.So basically what I'm trying to figure out is, is there a way to allow for a developer to add controls to a specific area of your user control?

If there is a way of achieving that then if anyone knows how to do this;In ASP.Net you have the login controls and with one of them, you are able to have different views depending on whether the user who is viewing the web page is logged in or not. Is there a way of achieving this in VB.Net for a user control that could be set up so that I could have the developer able to switch the view in the designer to show them the view for when a specific navigation option has been selected.

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Creating User Control To Use In Webpage?

Mar 16, 2009

How dow I create a user control for use in a webpage using VB.NET (not ASP.NET)?

How do I use that control in a webpage?

Can my control cause an event in the webpage and how? Ie. my user control has a button, and I want a Javsascript script to run when i click the button

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Creating A User Control At The Moment In 2010

Dec 26, 2011

I have a bit of a problem creating a user control at the moment. I'm creating it within my current project via the 'Project> Add User Control' menu item. The problem is that when I create the control, run a build and add it to my form the controls within the custom user control are about one and a half times the size they should be.

[Code]...

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Creating User Control Object In Runtime?

Jan 5, 2012

creating a user control object in runtime using createobject function or whatever better function in vb.net.

here is my code:

Dim b As New Security.Sec_Role
b.Name = "Sec_Role"
b.visible = true

[Code]....

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Creating User Control Using Datagridcell With Listbox

Nov 22, 2011

I want to show a Listbox below the cell of datagridview, for that i inherited a

DataGridViewColumn and added an object of listbox called LstBox .

Now i can get all property of listbox in property window for the control which i

added on form, but i cannot see the Listbox when i run the form. how to make visible Listbox.

I use this code

Public Class DataGridViewTLBoxColumn
Inherits DataGridViewColumn
Private WithEvents LstBox As System.Windows.Forms.ListBox

[Code].....

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Creating Custom Template Button User Control With WPF

Jan 17, 2012

what i am trying to do is create a custom user control for my WPF forms that is a button with both text and an image. Everything that i have found is using C# and i am using vb.net.

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Creating User Control - Reuse In Different Windows Forms ?

Apr 15, 2010

In my project i added a User Control so that i can reuse in different Windows forms.I designed and coded the UserControl1 according to my need and now i want to use it in Form2 but i cant understand how to do it?

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Creating User Control With Dynamically Added Components?

Feb 8, 2011

I have created a User Control in VB 2005 that adds other controls dynamically. This is a fairly simple test project, with checkboxes added to the control at run-time. Here's the user control:

Public
Class UserControl1
Public x

[Code]......

Then I built the test control and tried to added it to the Toolbox. When I did this--i.e., browsed to the dll and double-clicked it, I got the errror message:

"There are no components in ... that can be placed in the toolbox."

Is it even possible to add a User Control to the Toolbox without compile-time components?

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VS 2008 Creating User Control Based On Bindingnavigator?

Sep 1, 2010

I need to upgrade my application to a modern style interface component like Dotnetbar or Krypton,these doesn't provide a equivalent control for bindingnavigator so I have to create it with some buttons and textbox.I use bindingnavigator only for navigation as in the image

It is possible to create a user control (with 4 buttons and a textbox) that inherit bindingnavigator and to have new style buttons ?

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VS 2010 Creating A Custom User Control, Don't Know Where To Start?

Oct 26, 2011

I figured it out. Check out the finished control [URL]..I'm trying to make myself a simple 'star rating' control.

It would have the properties:
StarCount (number of stars)
StarValue (number of stars highlighted)

I want to draw the stars using GDI+, have them highlight on mouse over, and change the StarValue when clicked.I have an idea on how to do this from experience with working with forms, but I'm having some difficulties with the Control development part. I couldn't find any tutorials which didn't inherit a control (such as a checkbox or button), and I have no idea how to make my control editable in the designer.

I think what I need to do is create StarCount as a property like this:

[Code]...

I also want to execute my drawing code at design time, so I can see the stars while laying out a form. as a side note to that, I don't know how to change the size of the control at run or design time, nor how to disable the user from changing it at design time.as a side note - I know that there are a few star rate controls already floating around the internet, but I do not like the quality of them (or at least the one's I've seen), they felt very windows 98. I'm trying to make something that will fit well into windows 7 (plus I want to implement custom images, but that can wait until I get it working)

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Interface And Graphics :: Creating Outlook Style Navigation User Control?

Feb 3, 2010

I believe that this is in the correct forum due to it being about creating an interface item, but if I am wrong then let me know and I'll try and bring this thread to the attention of the mods to be moved to a more appropriate forum. I am currently trying to create a generic navigation control with a similar style to the outlook navigation bar. I have figured out how I would be able to dynamically create the bottom part where you select the menu option, but I'm struggling to figure out how I would be able to create the top part, which can contain any user control that the developer would want.

So basically what I'm trying to figure out is, is there a way to allow for a developer to add controls to a specific area of your user control?If there is a way of achieving that then if anyone knows how to do this;In ASP.Net you have the login controls and with one of them, you are able to have different views depending on whether the user who is viewing the web page is logged in or not. Is there a way of achieving this in VB.Net for a user control that could be set up so that I could have the developer able to switch the view in the designer to show them the view for when a specific navigation option has been selected.

The one thing that I have thought of that could possibly cause a problem is having the capability of knowing when one of the user controls has been clicked, while I haven't figured this out exactly, I believe I should be able to achieve this by having an event for the navigation user control that provides the developer a reference to the control.

While I would hope that I have explained what I'm thinking well, its before my first coffee of the morning so I might have missed out some detail which would help someone to help me if I have then please let me know and I'll provide any details required.Also if what I'm envisioning is Pie in the sky, then let me know and I'll just have to make a base which I would just have to make a more bespoke system.

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2005 : How To User Control Savefilesdilog As Client

Jun 25, 2011

code

Imports System.Data.SqlClient
Dim con As SqlConnection =
New SqlConnection("Data Source=localhost;Integrated Security=SSPI;Initial Catalog=DBNAME")

[code]....

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VS 2005 User Control Rebuild Take Effect?

Mar 23, 2009

I am writing a custom control which is a textbox currency control. What is the best way if I make changes to my control to have my main project use the changed control?

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VS 2005 - User Control Click Event In Form?

May 31, 2010

I have a user control that I have added a listbox to. I have added this control to a form and would like to use its click event.
Private Sub mycontrol1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mycontrol1.Click
When I click on the control on the form it does nothing none of the code for this event gets triggered. If I click on the listbox inside the user control that .click event inside the control does trigger. How can I make the click event for the user control trigger when the control is clicked?

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VS 2005 : Update A Bound Control After User Entry?

Sep 29, 2009

I don't think this can be that hard but I just can't get my head on it. I have a connection to an Access DB, put three text boxes representing three columns in the DB. Using the DataNavigator everything works. But what I want is to be able to enter text in say textbox1 and have textbox2 and 3 update, like when using the navigator.

Add: I want this to function like when you enter a record number in the Navigator and hit Enter, bam, goes to that record and all the text boxes update. I want to enter a number in textbox1...

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VS 2005 Possible To Remove Some Of Inherited Properties Of User Control?

Mar 30, 2009

i created a user control and inherited a textbox.is it possible to remove some of the inherited properties of the user control?like to Multi-Line, PasswordChar etc also at the Form Design, when selecting the user control, there's an arrow on the upper-right which i also want to remove.

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User Control And Panel - TargetPnl To Display User Control Named Vviewer When Click SearchBtn?

Nov 6, 2009

I have an application going here Form1 has a panel on it named TargetPnl. I need my TargetPnl to display my user control named Vviewer when I click my SearchBtn and also need it to disappear when I click another button.

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User Control - Calling A VB Linkbutton's(within A User Control) Click Event From Javascript?

Apr 11, 2009

how can i call a VB function - deleteevent() in usercontrol.ascx.vb from a javascript function in clickhandler(e) in usercontrol.ascx. The call should cause a postback because I need the usercontrol to display the changes.I am currently trying to do it by using a linkbutton with style display:none, and calling its click event from the javascript function. But i dunno how to call the click event.

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Find And Interact With A User Control On Page From Separate User Control?

Oct 17, 2011

I have an aspx page that has two different user controls. I want to find user control A and be able to set properties, etc., from user control B.

I was thinking I could do something like this:

Dim CMFilters As Control = Me.Parent.FindControl("CMFilters")

...but that doesnt work to be able to set properties and call methods. I somehow need to get the user control and and declare it as that user control type.

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Run A User Control Sub After Container Has Initialized User Control Properties?

Dec 22, 2010

In a user control I have the code shown below.

I now realize that it is incorrect because the container's InitializeComponent property initializations have not run yet and they must be run prior to Refresh being called.

How (where) can I run Refreash after the container has initialized this user control.[cod]e...

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Access User Control Attributes From A User Control?

Mar 27, 2009

I am trying to build a tournament bracket application. In order to build the application efficiently I would like to make a user control "GameControl" that represents a game and give it attributes that represent the names of the competitors "TeamNameA" and "TeamNameB" ,an attribute "Winner" to represent which team should move on, and an attribute "NextRoundGame" that assigns another instance of the user control so that it can assign the "winner" to one of the "TeamName" attributes of the next round in the competition. If the controls were native to VB I feel like I could do it easily (I have only spent about 30 hours self teaching/tutorial following) but I can't seem to find out how to pass values to custom attributes of custom user controls through code.

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Creating A Local User With The Option "User Must Change Password At Next Logon" Set

Oct 19, 2010

I am currently creating a tool that can manage local user accounts on Windows-PCs. I am using the functions described on

this MSDN page ; and after some struggling, I got most of them to work.

Unluckily, I haven't found a way to set the option "User must change password at next logon" while creating a new user account. I use the

NetUserAdd -Function to create the new user. I set the level to 1 and supply a

USER_INFO_1 -Structure . This structure accepts flags, and the flag UF_PASSWORD_EXPIRED seems to be exactly what I want - but when I set it, the user can log on without changing the password first...

I'm developing on Windows 7 Ultimate 64-Bit using Visual Studio 2010 Express.

Here's my code:

#Region "Constants"
Public Const UF_PASSWORD_EXPIRED As Integer = &H800000
Public Const USER_PRIV_USER As Integer = 1

[Code].....

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VS 2005 Creating Web Games In VB 2005?

Apr 4, 2009

Is it possible to create web games in VB 2005? If so, how does the process work?

I'm also looking for a tutorial to assist me in creating a tic-tac-toe game for my web site.

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Auto-fill A User Input Control With The User's Windows?

Feb 11, 2011

I am creating a form for work where managers can report when they find a customer's personal information laying around on a desk (we work at a call center where agents answer calls for a wireless cell phone provider, so we take personal information security very seriously). Anyway, I am wondering if there is a way to have a text box autofill with that manager's windows username (since they will need to be logged into their own profile to use the form).

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Use Parent User Controls From Externally Loaded User Control?

Jun 2, 2012

i have a windows from project and in that project i created a user control lets call itcustombutton1 now i can use that control quite easily either at design time or runtime by creating a new instance of it like

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Creating The New User?

Dec 8, 2009

i have created a form to add a new user but i need to make sure a user type is selected. This is done by selecting a radio button. How can i do this without the person having to write his/her desired username and password again? Also i am adding these into a text file, how would i encrypt this>

ps I have added a screenshot showing what the form will look like

Public Class FormNewUser
Dim filename As String
Private Sub FormNewUser_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub

[code]....

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