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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VS 2008 Inherited Control Firing Properties At Design Time

Jul 16, 2009

I've written my code to implement a new property and to set the content to this default text and grey the text whenever the textbox is empty, and to hide it when the user starts typing. This all works fine at runtime.[code]My question is this : If I place an instance of the control on a form, and set the DefaultText via the properties grid, why doesn't my Property Set code run?I'd expect the control on the form to show my new DefaultText in the control, but instead it remains blank. When I run the form it does display correctly, but just not at design time. I place a breakpoint in the DefaultText set property code and it simply doesn't run.

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Create An Inherited User Control?

Aug 17, 2011

When I try to create an Inherited User Control everything goes fine until I specify the base control and press "Add" in the Inheritance dialog. The code in the newly created Control should have a "Inherited From" statement, but it doesn't and nothing works after that. I even tried following the ctlClocklib project and the same thing happened. ctlAlarmClock.vb was created but the "Inherited From" statement was missing.

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User Control Properties - Finalize My Design Time Properties Grid

Apr 27, 2011

I'm making a control and I am trying to finalize my design time properties grid. I have several List(of Class) items as public properties and when I click on the design time menu (while testing the control) there is the word "Collection" and a button with an ellipsis (...) that brings up a neat pop up with the buttons Add/remove and all of the public properties of the collection's class on the right hand side. Basically for a non-collection instance of a class (with public properties) I'd like a similar button to show up. I know I could put all of the properties in the main control class and group them, but I like the pop up box feature. Anyway to duplicate this? (think font grid item etc.)

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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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Inheritance A Classic React Class Into A User Control To Add The Hight And Width Properties To The Control?

Feb 28, 2011

I tried it and get an error but maybe I'm tring the wrong way. Can a usercontrol inherate an application defined class ie.. could you inheritance a classic rect class into a user control to add the hight and width properties to the control without having to do all the coding all over again? Currently I just declair a private instance of the class within the control and then encapsalate. It would be nice if I could just inherit all the functionality of my classes into controls designed to implament the classes.

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Access User Properties Within User Control?

Jan 27, 2012

I've created a user control that is basically a Panel that contains 1 label,3 TextBoxes and a few properties that set/get some short integer values.During a form load event I display a number of these Panels.I then access the Panels name (and other panel properties) via a user-created handler for the panel's click eventHowever I would really like to access the values from the user-control's properties.

Public Sub load_Panels()
Dim pnlName As String
Dim x As Short = 69

[code].....

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.net - Inherited Properties Are Not Editable In Designer

Dec 29, 2010

I have a base form class that is providing a new property that looks Like this

Public Class BaseForm
Private _HappyTime As Boolean
Public Property HappyTime() As Boolean

[Code]....

Now when I inherit the BaseForm on a new form, the HappyTime property displays in the properties window as false, and is uneditable.

I've recreated this BaseForm and Inheriting Form in an entirely new soloution and, the HappyTime property is editable and works as expected. For some reason in the existing project (where these changes need to be made) it's not behaving properly.

Environment Information: .Net Framework 3.5, Visual Studio 2010, Win7 x64

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Properties On Inherited Data Column?

Jul 29, 2009

I created a custom datacolumn class which inherits from DataColumn and has 2 properties. I then successfully added this custom datacolumn to a datatable. When i try to access the properties through the datatable.columns(index).property, the properties i added are not listed. If i go back in the code to where i instantiate the custom datacolumn i can see the properties here, but not after its added to the datatable.

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Suppressing Properties In Inherited Classes?

Dec 3, 2008

Seems like you should be able to Suppress Properties in inherited classes. How do you do it?

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Checking User Control's Properties?

Sep 3, 2009

Checking User control's properties?

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DataGridView Properties Through User Control?

Sep 20, 2011

I've built a custom user control in VS2010, incorporating two datagridviews, and asplitpanel - The idea is that there is a "Main" datagridview control, and the second is an internally controlled grid that (when shown) displays the Columns which are set as invisible. This allows the user to drag the columns onto the main grid, in order to display the columns.This all works fairly well. I've set the modifiers property on the Main DataGridView to public, so that by and large, the developers can make use of the control just like a normal DGV (albeit with an extra level to the code).

I've also created dummy events for each of the events that the DGV normally raises, and pass them through the usercontrol, so that the developers can attach to the DGV events as normal. Again, this appears to work fine.Unfortunately, I've run into a problem. I'm trying to set the RowSizeMode to DisplayedCells (or indeed any value). If I try it in the designer, it appears to retain the change until I run the application, after which the property reverts back to normal.

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Properties Not Initialized In User Control?

Mar 2, 2012

I am opening a form with a user control with some code like this:

Dim Frm = Form1
Frm.UserControl1.Property2 = Value
Frm.Show

[Code]....

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User Control With Other Controls As Properties

Jan 18, 2012

In my asp.net 4.0 application I have a standard set of tabs controls across the application that has one tab for Search, one for View and one for Reporting.I am in the process of updating those tabs and I was hoping to be able to wrap their functionality up into a single user control since they all function in pretty much similar ways. The issue I am having is how to create a property called SeacrhTab/ViewTab/ReportTab that allows me to assign a different user control to it depending on the area of the application (e.g. CompanySearchControl, ContactSearchControl, etc.) Anyone ever tried to accomplish something similar?

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Overriding Properties Of A Subclass Of An Inherited Class?

Jun 7, 2012

I am trying to override a property of a subclass of an inherited base class. I've tried to simplify this code as much as possible but am not comfortable enough with my own abilities to simplify anything else without loosing the ability to understand an answer.The property propertyName in the otherClass is currently incorrect. I want to be able to override propertyName in baseClass with the propertyName in otherClass. Is this possible to accomplish?

Public Interface interfaceName
Interface iInterfacePropertyName
Enum enumName

[code].....

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How To Change User Control Properties In Form

Nov 20, 2010

I have created a user control with some properties but when I change them in a form and build the return to the default value, Here is the code I did:
Public Property ButtonFind As Boolean
Get
Return CmdFind.Visible
End Get
Set(ByVal value As Boolean)
CmdFind.Visible = value
End Set
End Property

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Let The User Change Some Of The Properties Of Control At Runtime

Nov 17, 2009

I have created a user control and need to know how I can let the user change some of the properties of this control at runtime and have the values persist on next startup. There are multiple instances of this control on the form.

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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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Change Properties Of Inherited Controls At Design Time?

Mar 23, 2009

I am using visual inheritance and was wondering if there is a way to change the properties of inherited controls at design time, preferably in the form designer. If not, then in the designer code. I have my control declared as Public in the base class. I can access it in the child form code, but not in the form designer. Is this just not possible?

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Remove User Control From Form?

Jun 23, 2009

It a snag and couldn't find anything on google pertaining to my situation so I figured asking here was better than searching for hours on end for something I may not even find.

I have a button on the main form which generates a new instance of the usercontrol in the flow layoutpanel of the currently selected tab of the tabcontrol.

Then I have a button in the user control meant to delete itself from the flowlayoutpanel.

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User Control Properties Appear In Browser Even Though They Haven't Been Set Browzable?

May 20, 2009

something I just noticed which is work-aroundable but a little annoying. We have a user control which has several properties. These have not had the <Browsable(True)> Attribute applied. However, when we drop the control onto a form the properties are appearing in the property list

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User Control With Simple Textbox - Custom Properties

Oct 15, 2011

I've created a user control with a simple text box and a corresponding label and added a few custom control properties. When added to a form, I'm trying to loop through all control of this type and evaluate the custom property. In the below, the cntl.MyCustomProperty is not recognized. I can evaluate the property when I check each user control on the form by name, but not by using the loop below. I would much rather use the loop as it is much cleaner.

For Each cntl As Control In Me.Controls
If (TypeOf cntl Is MyUserControl) And cntl.MyCustomProperty = "ABC" Then
''Do some stuff
End If
Next

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[2005] Active Directory With LDAP Retrieving User Object Properties?

May 4, 2006

I'm trying to obtain the Terminal Services Profile Path for a user using VB.Net and the System.DirectoryServices.DirectorySearcher. I am able to get the user object's first name, last name, city, state, zip, etc. However, there is one property that eludes me. I cannot manage to find a way to get the terminalservicesprofilepath property.This is how I did it in VB6 and it worked perfect:

visual basic code:
Dim TSPath as string
Dim FirstName as string

[code].....

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Asp.net - Hide A User Control And Remove It's Space?

Jun 6, 2012

I want to hide the user control in asp.net, and remove it's space .. how ?

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Access Properties Of Controls On A Programatically Created User Control .NET?

Nov 19, 2011

After taking a few years off from programming, I decided to start learning vb.net. I have created a user control that contains a picture box. I added some custom properties to the picture box that will hold general string data from a database.

My problem is that the user control is programatically created during run time, and during this time a DoubleClick event handler is added for the picture box that is within the user control.

I need to be able to set the custom properties for the picture box during the creation of the user control, so that when the control (picture box) is double clicked I can read these values but am unsure on how to access them.

The picture box is the entire size of the user control, or I would just add the custom properties right to the user control and add the DoubleClick event handler to that. However, double clicking needs to be done on the picture box since it takes up the entire user control, unless anyone has an idea to trigger the DoubleClick event of the user control when the picture box is double clicked.

[Code]...

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Create An Windows User Control With Events Properties, Methods

Apr 11, 2012

I was looking for a tutorial and i find this

[URL]

but it does not give the sample code for creating a user control with properties, events, methods

complete to create windows user control? that includes creating properties, events, methods? and if it has how to create web user controls better

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VS 2008 Set A User Control (or A Class With A Few Properties) To Appear In The Tan Bar At The Bottom Of The Designer?

Apr 5, 2010

How do I set a User control (or a class with a few properties) to appear in the tan bar at the bottom of the Designer? I have tried googleing it but, I don't know what that bar is called (Kinda Hard to Google without know what to Google)

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Load A User Control In An Ajax WCF Service And Access Custom Properties?

Apr 4, 2011

I can load a generic user control just fine in my WCF service doing the following:

UserControl userControl= (UserControl) new Page().LoadControl("~/UserControls/MyControl.ascx");
However i can't seem to find any way to do this

[code].....

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Removing Certain Properties In A User Control Forcing One Value And Not Editable In Design Mode?

Sep 25, 2009

How can I basically lock a default property so the user cannot edit it? For example, if I wanted to lock the BackColor property, how can I make it so the end user of the control can't edit it?

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Build A Textbox User Control Which Will Remove All The Escape Characters?

Jun 9, 2010

I want to build a textbox user control which will remove all the escape characters and when we put the user control in the form it should be sizable.Also i want to create a 3 tier application in vb.net.i need a sample code for it in vb.net.Can u plz post me a simple program as of how the 3tier architecture is been implemented.

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