IDE :: Web Browser - Inherited Control And COM?
Mar 9, 2009[code].....
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Create An Inherited User Control?
Aug 17, 2011When 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.
View 3 RepliesDatabinding A Custom Property On An Inherited Control?
Apr 26, 2012I am creating an Extended DateTime picker. I have created a Class the inherits the Default DateTimePicker and Adds a new Property NullableValue. I have placed the control on a form and bound it to a Binding Source using the NullableValue Property. When I load the record the control updates as it should. But when I change the value and save it does not save back to the database.
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Hiding Non Overridable Property In Inherited Control
Jan 9, 2012I've removed the properties completely with a controlDesigner class, but I'm getting warnings + trying to do it properly to remove those warnings.
View 6 Replies.net - Which Cross Threading Invoke Function Is Better For A Control That Is Inherited
Nov 9, 2009I have a relatively simple question regarding the best way to call the DataGridView.Rows.Add function when it is inherited into the current control. Which is the best way to make the call to the inherited control? Call it directly in the invoke or call it using recursive-like function? They both seem to produce the same result, a row gets added and the quantity is returned, but which is the most efficient?The delegate: Private Delegate Function ReturnDelegate() As Object
The two ways are:
A)
Private Overloads Function AddRow() As Integer
If InvokeRequired Then
Return CInt(Invoke(New ReturnDelegate(AddressOf AddRow)))
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Difference Between Custom Control - Inherited Controls Adn Usercontrol?
Dec 14, 2009what is the diff between custom control ,inherited controls adn usercontrol in vb.netadil
View 2 RepliesInterface And Graphics :: Invalid - Inherited Picturebox Control
Dec 21, 2011I recently wrote an inherited picturebox control. From within the control inside methodI I call Me.Invalidate to fire the control onpaint event. But onPaint does not fire.
View 2 RepliesScrollbar On Custom Control (inherited From Windows.form)?
May 16, 2011I'm trying to create my own control to build a custom planning on it.After trying it with loose controls I got an error but after advice on my previous post, I redraw everything.I have now the header of the control finished, the header shows the days of the month for as many months that fit in the window.Now I want to put the list of data below it, but it will be more than the windows height, so I need to have a scroll bar that will scroll the data but not the header.I would not like to design my own scrollbar and rather use the scrollbar control for it, but when I put it in, I cannot use the NEW keyword.example:
Dim sb
As
ScrollBar
with this I get the error message: 'New' cannot be used on a class that is declared 'MustInherit'.How can I get a scrollbar on my form to scroll the list only (so not the header)?
VS 2005 Possible To Remove Some Of Inherited Properties Of User Control?
Mar 30, 2009i 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.
View 2 RepliesVB 2005 Express Make The Web Browser Control Connect Through A Different Ip Address And Port From Default Web Browser?
Apr 29, 2007Im using VB2005 express and the app im creating uses the web browser control.Basically I want to know if its possible to make the web browser control connect through a different ip address and port from your default web browser.
View 7 RepliesInherited Listview Control Could Have Built In Cross Threading Capabilities?
May 15, 2009I've not got any issues with Cross threading but I hate the amount of work involved in sorting cross threading issues out.I thought today that my inherited Listview Control could have built in cross threading capabilities; it would decrease the amount of work on the form, and tidy things up.I've got this to work (EnsureVisible method), BUT I'm a little stuck when it comes to the Items.add below is my example control.
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Interface And Graphics :: Inherited From TextBox And Auto-validating Control?
Nov 16, 2011I frequently use TextBoxes that expect date values. I do a tedious job every time to handle the Validating event. The Validation event ensures that the value is a valid date value according to the current thread's Calendar, and if so, formats the date to "dd-MM-yyyy".
I want a TextBox (e.g. DateTextBox) that automatically runs validation and formats its Text property. All I have to do is dropping it to the form.
I know I should use inheritance; but I do not know where to put the auto-validation code; and I do not know how to save the inherited class as a control in the ToolBox.
VS 2008 Inherited Control Firing Properties At Design Time
Jul 16, 2009I'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.
View 2 RepliesCreating Web Browser Without Using The Web Browser Control?
Sep 23, 2009i just want to ask to all how to create web browser without using the web browser control in visual basic 2008 express edition.
View 2 RepliesBase Form And Inherited Other Forms From It - Don't See Those Changes Take Effect In My Inherited Forms?
Jun 24, 2010I have a base form and I inherit other forms from it. However, if i go back and change say the size of the base form, I don't see those changes take effect in my inherited forms. Does anyone know why that is? Is there a solution to this issue?So as far as design is goes, what exactly gets inherited by other forms?
View 9 RepliesMake Assembly FULLY Trusted - Use The Web Browser Control In User Control
Dec 19, 2009I am trying to use the Web Browser control in my vb .net user control. I am using VS 2008. Finally, I will be calling my assembly (.dll) from a web page. I wanted to display the usercontrol with the web browser control inside this web page. The problem is I cannot proceed since the Web browser control cannot be called from a partially trusted assembly. Using VS 2008 I have created a strong name for my class, also added the <Assembly: AllowPartiallyTrustedCallers()> to the AssemblyInfo. But still the web browser control cannot be seen in my web page. Do you how I can make my assembly fully trusted so that it can access web browser control? If you have used web browser control, can you confirm if this step is really required?!
View 2 RepliesVisual Basic 2008 Web Browser Navigate Via Textbox With Multiple Lines - Web Browser Control - Vb 2008 Webbrowser Navigate
Sep 3, 2009I would like for my program to navigate via textbox1.text with multiple lines and multiple url links inside of it. I know how to make the webbrowser1.navigate via textbox1.text with multiple lines, however I want my webbrowser to navigate to each url every 1-1.5 seconds once button1 is clicked. Yes, my webbrowser1 will navigate to the specified urls via the textbox1.text (multilines) with a button click, but I need the webbrowser1 to navigate in a order sequence from top to bottom of Textbox1.text (multiplelines) every 1 second. Here is the current code that I have to navigate via multilined textbox1.text control in order sequence:
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Tab Control Like In A Web Browser
Jun 24, 2012I Wanted To Know How To Make Tabs In Windows Title bar? and How To Have A Close , Add Button in Every tab ?
View 1 RepliesUse Browser Control In Net?
Jul 20, 2009How to use Browser control in .net. i wanna navigate to a webpage when i click a button.
View 3 RepliesBuild A Web Browser - Using A Tab Control?
Apr 25, 2010Okay, so I just started using visual bsaic 2010. For my first project I am trying to build a web browser, i am using a tab control and all my buttons work on the original tab but once a make a new tab the buttons dont work
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it comes up saying index 0 is out of range
Control A Button On A Web Browser?
Dec 31, 2009This is my current situation and work process.There are two companies A and B and we are company B. These are two differenct company and they can't access the database directly.I have to open a web browser and log into a web site of A to download a excel file by clicking a button on the web browser and I have to open the VB.NET 2005 application of B to import the excel file from A.Additionally I have to export a excel file from the VB.NET application and upload thru the web browser.For example,
1. I open a web broswer and log into the web site
2. I click a button from VB.Net application and some kind of event triggered to click a buton on the web browser and automatically download a excel file and imported to vb.net application.or make add-in application on web browser to do same work ?
DataRepeater Control In WPF Browser App's?
Mar 24, 2010I like the datarepeater control (cool toy) but it doesn't show in my WPF toolbox.
View 3 RepliesGet An IE8 Browser Control For Use In VB2008?
Feb 1, 2010I was just wondering today if it's possible to get an IE8 browser control for use in VB2008? I noticed that on one of my systems (running vista) that I only have the IE6 webbrowser control, but on my Windows 7 computer, I have the IE7 control? Can anyone explain this and tell me where to get the IE8 webbroser control?
View 1 RepliesIs There A Folder Browser Control In .net
Jul 14, 2007Is there a folder browser control in .net? i mean a control that can show you a folder/control panel/desktop/my computer.like it shown by the windows explorer ..
View 5 RepliesProxy With Web Browser Control?
Jan 19, 2009I want to use proxy and access website using web browser control. i searched google but i found many types of codes and i am not sure what to use and how to use them. Can u plz provide me a Sample code with full explanation. I will add reps for this hard work. Please help me i am fed up with it. i spent 3 days to search.
View 4 RepliesScroll A Web Browser Control?
Nov 9, 2006I have a Web Browser in my form. I am continually adding strings of html to it. I want the web browser to scroll all the way down each time data is sent to it.[code]...
View 2 RepliesSign Out In Web Browser Control?
Apr 24, 2009I am using web browser control to login to gmail account. After successful login, i want the browser automatically sign out. How can i do that? I tried this:
Private sub webbrowser1_DocumentCompleted (Byval sender as system.object)Dim element as html elementfor each element in webbrowser1.document.links if element.getattribute("href").contains("logout") then 'log out code goes here
Update The Web Browser Control?
Dec 20, 2009I am making a web browser in Visual Basic 2008, and so far it's going pretty good... exept for one main thing:
View 2 RepliesVS 2005 Web Browser Control?
Apr 23, 2010I am trying to create a program that will do stuff in the web, more specifically, insert usernames and passwords into certain boxes, open e-mails, or click on buttons in webbrowser.
View 2 RepliesVS 2008 Browser Control And IE8?
Nov 17, 2010I have designed one window application in VB.NET using browser control, I have one intranet web application which I am loading in this browser control, everything work well except one, When I install IE 8, I don't get any javascript alert() which I am showing in my web page for validations or for showing
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