What Fired An EndEdit Event In A DataGridView
Mar 8, 2010I have a datagridview that completely updates anytime changes are made to it. It is not connected to a source but rather the datagrid is filled when first launched.
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What Condition Form_Activated Event Fired Before Form_Load Event
Jun 6, 2012I migrate a project from vb6 to vb.net.In vb.net project form's events are fired randamly. I mean form_Activated event are fired first after that form_Load event are fire. and this events are fired more than one time.what condition form_Activated event fired before form_Load event.
View 2 RepliesInstantiated OCX Object Has No Event Fired?
Jan 6, 2011problem with no event fired after the wrapped ocx object with aximp sent out the message in a console application testing.
View 3 RepliesLoad Event Can Not Get Fired At Runtime
Jul 27, 2011I have VC++ windows service running on a windows 2008 server which invokes a VB.NET exe with certain comandline parameters using CreateProcess(). VB.NET application has a form wich uses WithEvents to handle certain event. These event handlers are set in the Forms Load event. Problem here is when i debug the VB.NET application individually the application works fine, Forms Load event is getting fired. But when the exe is invoked via the windows service the form Load event does not get fired. Note the Forms Show function called and not showdialogue.
Why this was done i am not sure it was a VB 6.0 code which i have converted to VB.NET. But everything works fine when i debug the application individually on windows 2008 64 bit.
C# - Asynchronously Fired Event Run Synchronously On A Form?
May 17, 2010[VS 2010 Beta with .Net Framework 3.5]I've written a C# component to asynchronously monitor a socket and raise events when data is received. I set the VB form to show message boxes when the event is raised. What I've noticed is that when the component raises the event synchronously, the message box blocks the component code and locks the form until the user closes the message. When it's raised asynchronously, it neither blocks the code, nor locks the form.
What I want is a way to raise an event in such a way that it does not block the code, but is called on the same thread as the form (so that it locks the form until the user selects an option.)
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Click Event Not Fired When Using JQuery Alongside ASP.Net?
Jun 8, 2011I have the following code in the code behind of an ASP.Net Page
Protected Sub ReprintDlgbutton_Click(ByVal sender As Object, ByVal e As EventArgs) Handles ReprintDlgbutton.Click
Dim queue As PrintQueue
[Code].....
POS For .net MSR DATA EVENT Is Not Fired When Swipe A Card
Oct 11, 2011I am developing application which will read credit card no without generating keystrokes for same in POS for .net. I can enable device but when I swipe a card MSR_Dataevent is not firing. EDIT: I have done below code:
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Systray For MDIform - Event Doesn't Get Fired
Jul 2, 2009I'm using Systray for MDIform. The problem that I'm facing is MDIForm_MouseMove event sometimes doesn't get fired and therefore application gets stuck. After several click then all of a sudden it works for few clicks and then again get stuck.
View 1 RepliesUpdate Event Isn't Fired In A Dynamic Gridview?
Feb 20, 2012I'm creating a dynamic gridview in vb.net using a connected sql database. Everything works fine except 1 thing: when i click the update command, the event just won't fire no matter what I do. the gridview goes into edit mode and the cancel button works fine. This has cost me over 2 days of googling but none of the solutions work. I used breakpoints to check if the code was executed, but it wasn't. If anybody has any experience in this:I believe the problem lies in the addhandler but it doesn't give any errors.I forgot to mention that the sql command was a test and sets the data in that field to 15, now it's 10, it works when i use a normal button or a static gridview.
Public Class WebForm1
Inherits System.Web.UI.Page
Dim rowscount As Integer = 2
[code]....
VS 2008 Event Fired When Email Sent In Outlook
Sep 24, 2010I found this code on another thread that fires an event when new email is received. Is there an event that I can add when an email is sent? How can i find how to call this one? Tried searching and can't find it.
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'Gridview1' Fired Event Sorting Which Wasn't Handled
Jun 21, 2010I am back with a problem again I have a grid and I am trying to implement sort for it.Basically I have binded the data manually to the grid now my problem is I do not know the code to be written for the sorting event:( some how managed to get the code for the page indexing :-/,...doesnot have much idea!! could you !!"experts" help me out by giving me some hint or sample code in VB.Net:icon_exclaim: unable go ahead further:
View 1 RepliesEvent Is Fired When A Data Is Loaded Into A Bound Textbox
Mar 23, 2009created a control inheriting a textbox. it is used to format a datetime data. i created a custom property DateTimeFormatMask which is "MM/dd/yyyy" by default. problem i'm having is that when datatable is filled by adapter and the textbox is populated with the data, it is not formatted..i placed the codes that formats the data in the Validating Event which doesn't seem to be triggered at this point.below is my code on my
View 4 RepliesForm Is Not Updating After Custom Class Event Is Fired
Sep 24, 2010I'm having an issue where my main form isn't updating even though I see the event fire off. Let me explain the situation and share some of my code which I'm sure will be horrible since I'm an amateur. I created a class to take in the settings for running a process in the background. I add some custom events in that class so I could use that in my form instead of a timer.
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User Cancelled Adding New Row To Datagrid - What Event Gets Fired
Apr 15, 2009When the user clicks a cell in a new row (the row headed by the *) I am populating a column with an integer that is incremented in the "DefaultValuesNeeded" event. However, when the user clicks off the row (having done nothing to the row), what event gets fired? I need to decrement my counter but can't locate an appropriate place to do it.
View 4 RepliesVS 2010 Load Event Of User Control Not Fired
May 17, 2012I have a project which has a couple of tabs on form, an usercontrol is on the 2nd tab, when the form loads, i want the load event method of the usercontrol to fire, and the message box should pop up.Please see the attach file, the message box only pop up after the form is loaded and the 2nd tab is clicked, not when just the parent form is loaded.
View 5 RepliesWay To Execute A Command If KeyDown-event Is Fired In WPF MVVM?
Jun 9, 2011i want to execute a command if the KeyDown-event occurs. This command should only be fired if the Enter-Key was pressed.
View 2 RepliesInterface And Graphics :: Resize Event Not Fired When Form Loads?
Nov 4, 2009Back in the VB6 days, I could count on frmWhatever_Resize() to be fired when a form is loaded. That doesn't still seem to be the case. Since my resize event is filled with all the code I want that adjusts the size and placement of things, I decided to just call it from the end of the form's load event. That has no affect. I'm guessing that the form isn't actually shown until form_load is finished?
is there some other event that is fired when a form is shown, so I can call my resize code there?
Remote File Data Access - Event Not Fired On Button Click
Feb 24, 2012I am writing a program to access the remote file data using FTP on button click event. Set breakpoint in the fist line of button click event. That program is using windows application vb.net 2008. If I run the application, when I click the button, it does not fire a click event of the button.
Here's my code:
Dim reqFTP As FtpWebRequest
Dim filepath As String
Dim filename As String
Dim filename1 As String
Dim ftpserverip As String
[Code] .....
During run time when I click the button the control not entered to an click event.
Checkbox In DataGridview Events Fired?
Aug 13, 2010I have a mixed DGV of bound fields and an unbound checkbox. The DGV uses an SQL statement with a Group By clause. I then populate the DGV via table adapter/DS. So, I have two issues, first I need to get the status from another table that has the value of 0 or 1 in a column and set that checkbox. The part number already loaded into a cell will link to this table. I cannot link this table directly to my Group By table because it would lose its logic. The second issue, is changing the checkbox and saving it both to this table and the DGV for display.
I'm confused at which events in the DGV will need to be fired to do these tasks?This code seems to work OK but seems to run a little slow. So, i'm wondering if my approach to this is incorrect.
Private Sub DGVAdviceSummary_CellValueNeeded(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewCellValueEventArgs) Handles DGVAdviceSummary.CellValueNeeded
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Suppress The Event To Be Fired And To Achive The Default Behaviour Of The Textbox Or Other Controls Present On The Form?
Dec 4, 2010I have menu item, in which I have specified ShortCutKeys as "Del". On click of menu item I have called specific method. I have one form on which one textbox is placed. When I hit the "Del" key the same method which gets called on menu item click is fired. I want the default behaviour to be followed by the textbox. how to suppress the event to be fired and to achive the default behaviour of the textbox or other controls present on the form.
View 2 RepliesAny Event Built In The Class That Is Fired Automatically When A Class Is Deserialized And Ready To Be Used?
Nov 18, 2010I have a class that is stored after serialization and compression.Is there any event built in the class that is fired automatically when a class is deserialized and ready to be used??
View 1 Replies.net - Event Fired In Dragdrop Source When Dragdrop Is Completed Or Cancelled?
Nov 28, 2011I know that there is usually a DoDragDrop method that starts a drag and drop operation. And that there are events (such as DragEnter, DragOver, DragDrop, DragLeave) that can be handled on the target side.
Are there any events on the source of the dragdrop that will tell me whether the dragdrop operation was completed, or possibly cancelled?
C# - Find Out If The "TextChanged" Event Is Fired If User Is Typing Into A Textbox Or MyTextBox.Text Is Called Programmatically?
Mar 9, 2012Is there a way to find out if the "TextChanged" event is fired because the user is typing into a textbox or the programmer called myTextBox.Text = "something"? I don't want to react when the user is typing each letter into the textbox so I am using the "Validated" event to catch when the user is done so I can react. The problem is I don't have a way to catch when the programmer does "myTextbox.Text = "something". The only way I know to catch changes there is to use TextChanged but then I don't want to be reacting when the user is typing each letter into the textbox.
View 4 RepliesEndedit Change The Value In A Textbox?
Apr 4, 2009I have a detail form that get filled in by values from a table adapter. When the "endedit" is called as part of the update routine, one of the fields is changed for no known reason.
How can I find and look at the actual code that "endedit" uses?
Or how can I regenerate the code?
EndEdit Doesn't Add Record?
Aug 29, 2009I have a DataGridView that loads an Access database when the application starts. I also have a bunch of text boxes that are bound to the same database. When you click on a row in the DataGridView the text boxes display the data for the record you clicked on.. perfect so far... now when I want to add a new record..
I do...
BindingSource.AddNew()
This removes all the data from the textboxes and I start typing away.
When im done I hit a Save button with the following code.
BindingSource.EndEdit()
It removes all the data from the text boxes but never saves to the database!
Radiobutton.value Is Nothing On Bindingsource.endedit
Apr 21, 2010I set a radiobutton.value to true. when I go to save and perform bindingsource.endedit. radiobutton.value is then nothing. any ideas as to what could cause this?
View 1 RepliesRadiobutton.value Is Nothing On Bindingsource.endedit?
Jun 19, 2006radiobutton.value is nothing on bindingsource.endedit
View 11 RepliesBindingSource.EndEdit Causes Data To Be Lost
Apr 19, 2010I have data bound text boxes that loose the entered data in "BindingSource.EndEdit() code. This would seem to violate all forms of logic. I have provide my code below as well as a copy of the debug.print data.
Private Sub SaveToolStripButton_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles SaveToolStripButton.Click
Me.Validate()
ErrorTrap = 0
[Code] .....
VS 2005 Difference Between EndEdit And RejectChanges
Dec 16, 2010From what I've read in the documentation, both of these methods roll the state of the datarow back to where it was the last time AcceptChanges was called. So what is the difference between them? Am I wrong about that?
View 4 RepliesVS 2008 Binding Source EndEdit
May 28, 2009i have a datagridview bounded to a bindingsource that's pointing to a datatable created at runtime. In the same form i have a Add New, Save and a Cancel Button,the Add new calls the addNew, the Save Calls the EndEdit and the cancel the CancelEdit. Now the problem, if i fill only some fileds in the new row and call the cancel edit, the row is deleted, but if i fill all fields and i call cancel edit nothing happens.What i want it's, when i press the cancel button even if i put values in all fields the row get deleted.
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