Remove System Default Events?
Aug 5, 2009I am trying to remove the "System" or "Default" events in a vb .net custom control. i dont want them to appear in the list once added to the form. [code]...
View 3 RepliesI am trying to remove the "System" or "Default" events in a vb .net custom control. i dont want them to appear in the list once added to the form. [code]...
View 3 RepliesI want to listen to events in my windows forms .NET application for the following system wide events :
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i am making a webbrowser and i have coded over 10,000 lines of code & i am only 11 and self taught .
1) I want to make a popup blocker but my webbrowser is a tab type so it generates the wb controle so how can i get the events of the wb control? because it is not in my form and only is when it's runtime!
2)I want to make my browser as default
limit the default events, properties and methods exposed from a UserControl so it only displays to the developer the new events etc that I code myself.What i mean is I have created a UserControl with a panel and 5 buttons, written 1 Public Eventonly at this stage, I have placed an instance of the control on a form in a new project, but in the drop down menu that comes up after say (myUserControl1.), there is a massive list of options, I don't want those to appear.
View 3 RepliesI was wondering about the EventInfo.GetRaiseMethod and EventInfo.GetOtherMethods methods. Apparently, the CLR supports 4 kinds of methods associated with events: add, remove, raise, and "others". But events created in C# only have add and remove... I assumed that raise was used in VB, since you have to specify a RaiseEvent method when you declare a custom event, but apparently it's not the case: GetRaiseMethod always returns null.what's the point in having a raise method associated with an event if it's never used? Is there a specific MSIL instruction to raise an event using this method? (I couln't find anything like it in the opcodes)what are the "other" methods returned (well, not returned actually) by GetOtherMethods? What's are they supposed to do?are there types in the BCL that implement those special methods?
View 2 RepliesConverting a C# project to VB.NET, C# projects start off with namespace Foo { in each class. Is it possible to have the same behaviour in VB.NET?
View 1 RepliesIs there a way to remove default date for DateTimePicker? It defaults to today's date and I couldn't find a way to remove it. For example - when user pulls up a record and there is no date in the field - it shows today's date which is misleading. We could have the cases when the field is not filled in yet and user might think that it has today's date in it when it's actually Null. Basically I need for date fields to be blank initially. We also have the other date fields that might have dates in it but we'd need to remove the value completely. Again - DateTimePicker doesn't allow it. We tried to use masked field as well but run into the problem where existing values with single month/single day (like 1/1 for example) were converted wrong with MM/dd/yyyy mask.
View 12 RepliesI've wrote a class library in vb. it only has a class called MathEx. Now when i add a reference to a test project, i had to refer to the class as MathEx.MathEx is there anyway i could refer to the class as simply MathEx? (in other words i do not wish to have the default namespace added to my class libraries)
View 1 RepliesI see references to System.Array. and simply Array. that seem to contain the same members. Are commands like this and
Dim Rand As New Random
actually a shortcut for
Dim Rand As New System.Random
Which form events fire when a form is minimized, restored and maximized.I am trying to draw lines on a PictureBox control, but cannot get the draw subroutine to run after the form has been restored from a minimized windowstate.I probably should know this answer, but I have not written much code in the last 4-5 years and am relatively new to vb.netAlso.
View 6 RepliesI want to play system sounds with .NET code in my app - no problem if I want to use Beep, Asterisk etc as I can just use: My.Computer.Audio.Play SystemSound(Media.SystemSounds.Asterisk)But what if I want to play something like 'Menu Pop-up'? This sound is off by default in the Windows Default Sound Scheme, but if the user has set this sound up to do something then I want to play it.The user could have assigned any wav file to this action so I want to find which (if any) sound they have assigned and play it. Compatibility with Windows versions back to XP is also essential.
View 1 RepliesI'm using a WebBrowser Control and I created a html page that display the Web Browser version.I have IE 8 installed on my Vista and when I run my app WebBrowser that load the script, It's tell IE 7 version?How can I force WebBrowser Control to use the last IE installed?
View 2 RepliesWhen I use e.X or e.Y I get the X,Y coordinates of the mouse and it works fine.But when I use e.Button I get long numbers.
Button 1 = 1048576
Button 2 = 2097152
Button 3 = 3145728
And so on...
Why does it return these large numbers? Why not 1, 2, or 3?Is there more data in those large numbers?
How can I find the default email application for any given computer?
Once I have done that:
How can I start a process with the email application and specify an email address in the "To" field and a comment in the "Subject" field?
I am not sure if it is possible, but I would like to be able to provide a custom "SelectedHighlight" color when an item is selcted in both a treeview and a listview (Better yet, any) control.
While I am a fan of sticking with established convention in most cases, There are times and places when I would like to do this.
A. Is it possible to do this? And by possible, I am looking to Override the Default system SystemHighlight at runtime, for only a particular control. I am NOT looking to change global system settings (at least, outside of any time when the particular control has the focus.
B. I haver tried a few searches, and I will contiinue (Try searching for any combination of "System", Color", "Selection", and "Highlight" and see what comes back!).
[code]This is my Code the error is Class 'System.data.datatable' cannot be indexed because it has no default property.. When i try this code in oledb it works but here it wont..
View 1 RepliesI have a VB Web Site project that has recently (and mysteriously) stopped importing the "System" namespace by default.
I'm having to either place an Imports System line at the top of each code behind, or preface everything with System, which is fairly annoying, not to mention redundant. I can't for the life of me figure out how to get the System namespace back to being imported by default.
I've already checked to see that WINDOWSMicrosoft.NETFrameworkv2.0.50727CONFIGweb.config contains the <add namespace="System"/> line--it does. That was my best lead.
I have references to several namespaces within the System namespace in the <assemblies> node (e.g. System.Design, System.Web.Extensions of my website's web.config. There is no <namespaces> node. This has not been changed recently.
if we don't mention the decoding what decoding will they use?I do not think it's System.Text.Encoding.Default. Things work well if I EXPLICITLY put System.Text.Encoding.Default but things go wrong when I live that empty.So this doesn't work well
Dim b = System.IO.File.ReadAllText("test.txt")
System.IO.File.WriteAllText("test4.txt", b)
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What i am having trouble doing is set the current parameter to the current row at a specific column like e.row[column index]
For Each trow As TableRow In table.Rows
cmd1.CommandText = "dbo.directway"
cmd1.CommandType = CommandType.StoredProcedure
cmd1.Connection = conn
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Class 'System.Web.UI.WebControls.TableRow' cannot be indexed because it has no default property.
This used to work.
<AcceptVerbs(HttpVerbs.Post)> _
Function Widget(ByVal collection As FormCollection) As ActionResult
...
If ... Then
[code]....
I upgraded to ASP.NET MVC 2 Beta and ASP.NET MVC 2 Futures Assembly for Beta and now ToValueProvider() fails with this compile-time error: Interface 'System.Web.Mvc.IValueProvider' cannot be indexed because it has no default property How do I use ModelState.SetModelValue() if not with collection.ToValueProvider()?
I have a custom app which I deploy to my Win7 users, the app sets up a tray icon which is automatically hidden by the OS. The user then has to manually change the settings of the System Tray to always display my app's icon.What can I do when installing my app on Win7 to make the icon show in the System Tray without user-intervention?
|+--JDMils|+--VB6 & XL VBA+--VB Dot Net 2K8|
I want to load default system Colors with Toolstrip mbobox control. not only color name i want to load fill color with small recta ngle.
View 1 RepliesI used the "Anchor" options to resize components when i maximize my form using the default system button and all works fine. But if at anytime i double click on the title bar to maximize/restore window it maximizes, but when it's to restore it won't became the original states, it comes like a big window not maximized.
View 1 RepliesI want to set the System.Windows.Forms.FolderBrowserDialog to a default path when I load it up. If I set the selectedpath that works but I have to scroll down to that folder to select another one in it.
All I want it to do is start from the passed path; i.e. e:defaultpath ewdocs.
This is driving me mad! This is my code and I have attached my parameters below with my error. What on earth is wrong.
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My objective: Set the printer to use without changing the default in Word under the control of vb.net express 08. Word version is 2000
I have it working, but� Through a lot of trying, I discovered that the WordBasic line would work. Further exploration revealed the �with dialogs(13)� will work. In a Word macro it would be Dialogs(wdFilePrintSetup) or Dialogs(97)
This is where it gets interesting. While Word.WdWordDialog.wdDialogFilePrintSetup equals to 97 it doesn�t activate the correct dialog. After considerable trying, I found that index 13 does yield the correct dialog box.
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I have 2 images inside a folder called Pics..... Image1.jpg and Image2.jpg.What code must i place inside my Submit button to just delete Image1.jpg located here "~/Pics/Image1.jpg"?
View 4 RepliesI have a web service created with vb.net in vs 2010. Here is a look at my property
Public Class MyClass
Inherits ConfigurationSection
Protected _score As Integer
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When I try to add this as a service to a web app, also done in vs2010 with vb.net, I get the error in the title. Please help with this. I am not sure what is needed in order to implement a default accessor.
If i didn't place any date in the textbox ,system is capturing 1/1/1900 by default insted of Null.How can i get rid of this.
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How to change a forms background system color schemes to windows default color schemes in vb.net?
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