VS 2008 Color Row Listview When Lost Focus
Jul 16, 2009Is it possible to color the row after it lost focus?
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Forms :: Changing The Backcolor Of A Control When It Has Focus And Lost Focus?
Feb 16, 2011Is there a more efficient/easier way changing the backcolor of a control when it has focus and lost focus? Let's say I've got 10 text boxes. Right now I would have 20 different events...10 for Enter event and 10 for Leave event. Of course, entering would change the back color to "green" and leaving would change it back to "white".
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Lost Focus Event, What Control Is Getting Focus?
Mar 21, 2012I have a textbox on a form that when it loses focus it updates other text boxes on the form. But before it updates the other textboxes I check the input value in the textbox lostfocus event if it is undesired I return focus to the the textbox and alert the the user with a msgbox. However where my problem is, is that when the cancel button is clicked I don't care what the input in the textbox is because the changes are being canceled but if the value is undesired the it keeps returning focus to the textbox instead of canceling the changes. Is there a way to see what control was clicked on before or in the lost focus event? Can't seem to figure it out tried enter and leave events but no luck!
So for example something like this...
Code:
Private Sub TextBox1_LostFocus(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox1.LostFocus
If Control that was clicked <> btnCancel then
[Code].....
Lost Focus In Program
Nov 25, 2011I have a form with 7 textboxes, all describing different attributes of a used car. In the shared leave event of my tb's, I need to code a case statement which determines the particular textbox that lost focus. I then need to perform different tasks which I understand how to do, and I don't think they matter to my question.
I understand how to give focus (txtTextBox.focus()), but how do you tell if something has lost focus?
And furthermore, how would you use that to structure the case statement?
Arrow Keys In MDI Focus Is Lost
Nov 28, 2009I had previously made a simple Pong program which use keyboard to control. The control includes "s" to start the game, "p" to pause, "r" to resume and left, right to move the paddle specifically. This program work with little problem. The first problem I encounter is if I insert even one single button on the form to display instruction, the arrow keys will no longer work. But I get around it by using Menu Strip instead.
Then, I am required to put this program, among others into a MDI program. And this is where the problem happen. If I have this Pong game loaded, and I press "s", "p", or "r" keys, it have no problem, but if I press the "left" or "right" keys, it will not move. I am speculating that maybe the focus is lost when arrow keys is pressed or something similar, but I have absolutely no idea what is happening. I have tried giving focus back to the form if focus is lost, but to no avails. And this is the code for the movement of the paddle. This reside on a form, the movement itself is passed to another class. The MDI parent is on another form. [Code]
Know My Application Lost Focus In Program?
May 10, 2012I am using VB.NET to build my application. And in my application has a lot of Forms. It doesn't use MDI Parent Form, but I use another simple Window Form (I named it frmMain) that I suppose it is my MDI Parent Form. When frmMain load, windowState = Maximized. And when I open a Form (example: I named it frmCustomer) that I suppose it is my child Form, and I set its properties (frmCustomer.TopMost=True) when it load, so it always on the top. But When I change to open another application such as Ms. Word or Mozilla Firefox... the frmCustomer is still on the top. how can I know my frmMain lost focus?
View 1 RepliesLost Focus Method For Textbox?
Oct 5, 2010How to write Lost focus method for asp.net text method? Please anybody have any idea to write this, share with me?
View 4 RepliesLost Focus On Combobox In Datagridview
Jun 17, 2010I have a datagridview with a combobox column. The combobox column is populated from a collection. I begin to add data to the dgv, I select in the first row a value in the combobox and go to the second row. In the second row, when the combobox gets the focus, it appears 'V18', also the selected value before. Why? An on the other, when the combobox in the second row losts the focus, the combobox value is nothing. Why? Here are two images:
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ShowDialog Causes Flashy And Lost Focus?
Jun 29, 2011A MDI form which is used to call a child form (frmCust), there is a customer datagridview in the child form whereby user can double click on any customer row to call out the frmCustDetail form to display all customer details.I have got what i want but I encountered two problems shown as below.2) Lose focus - Sometimes when i close the frmCustDetail and get back to the child form. the whole
View 3 RepliesMouse Wheel Does Not Work Once It Lost Focus?
Mar 24, 2012i have use one mdi form and with in i have call form1. in mdi there is menu and text box.when i run program the mouse wheel work in form1. but when i click on text box after it only mouse wheel not work on form1.
View 12 RepliesMultiple Textboxes Calculate On Lost Focus?
Jun 9, 2011I am trying to get my little program to do some calculations.So far i got 15 textboxes, named TxtPP(followed by product type),so i got TxtPPproduct1, TxtPPproduct2 etc..At the bottom of the form i got a disabled textbox which shows the total of all the above textboxes.Now i don't want to use a button to click when doing the calculations.I want this to be done every time a value is added to one of the textboxes(so on lost focus).
View 4 RepliesApplication Stops Working When Minimized Or Lost Focus?
Aug 5, 2010I have an application I run on a netbook that is folded up inside a robot.Occasionally, something from the system tray will pop up unexpectedly. This removes the focus from my application I also thought there was a way (in forms properties in the vb6 days) that would allow to "run when minimized"? In short, I want this application to be running and nothing (asides an application error message) else getting in the way.
View 4 RepliesCreate A Fading Form On Focus Lost &got Event?
Jan 3, 2012I am doing project in vb.net.When i click on button open I opened form with no control box(minimize,maximize etc).set borderStyle to FixedToolWindow.I want to change the opacity of form on got focus & lost focus event..I also used activated & deactivated event but doesnt working[code]...
View 2 RepliesDetect Button Click Before Lost Focus Event?
Jan 30, 2010My application has a form which contains several Textboxes where user is required to fill up data. Once data is filled up user can click on "Save" button to save the data. I have added lost focus events to all textboxes so as to validate user input. When I click on cancel button, i want to detect cancel button click, but textbox lost focus is fired first so I get error message for textbox before my code moves to cancel button click handler. Is there any way to detect button click before lost focus event?
View 4 RepliesIDE :: Add Data From DataGridView To Database When The Current Row Lost Its Focus?
Oct 3, 2009I have a small doubt: (VB.Net 2005, MS-Access 2007)Is it possible to add the current row from DGV to DB as soon as the row lost its focus..i.e. whenever i add a new row in DataGridView it should automatically get inserted into the database without pressing any buttons... Bcoz i need to add more new rows dynamically & hence i find little difficult in clicking the ADD button again and again to insert each and every Record.
View 1 RepliesForms :: Restore A Windows Form Which Is Minimized And Has Lost Focus?
Dec 2, 2009I have created an app which has a timer control which, when activated and meets a certain criteria, launches a second form with an alert for the user to review and action. this works just fine. Except.... when the main app is minimised and has lost focus, instead of launching the second form to a normal windows state it opens and sits in a minimized state itself and just flashes. How can I get the the second form to restore to a normal windows state?I have tried form2.focus and tried the windowsstate=normal etc but I'm still barking up the wrong tree.
View 2 RepliesVisual Studio 2005 - ComboBox's Selected Value Changed On Lost Focus In .NET?
Oct 12, 2009I have a datagridview(dgv) with a DataGridViewComboBoxColumn(colLocation)
colLocation.AutoComplete = False
colLocation.HeaderText = "Stored to"
colLocation.DataSource = DB.getLocation()
[code]....
I added the colLocation to dgv."descirption" contains Unicode characters. I can see the comboBox correctly and choose the item.The problem is when the comboBox lost the focus, the value is changed to first item of the comboBox.
Updated:I found out that the ComboBox doesn't change the data when the DisplayMember is in English characters. It changes only when the DisplayMember is in Unicode chracter.
VS 2008 Add Color To Listview Items?
Sep 27, 2011how do i add color to listview items.
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What im wanting is for "Alive" to be green and "Dead" to be red. how would i do this ?
VS 2008 ListView And Subitem Color
Sep 18, 2009I have 2 cols and i need to change the color on the secound col.[code]
View 8 RepliesTool Strip Container Tools Strip Lost Focus And Double Click?
Aug 19, 2011"Form1" has a ToolStripContainer1.TopToolStripPanel which contains a ToolStrip with buttons. The buttons work on ONE click when "Form1" is active.If I click on another window and then return to "Form1" the ToolStrip buttons take TWO clicks to activate.The first click returns focus to "Form1" and the subsequent click fires the button event.I want the buttons to work on the first click and not require two clicks.Note that ordinary buttons on "Form1" that are not part of the ToolStrip work on the first click when returning from another window/form?
View 1 RepliesVS 2008 Make The Hidden Files Get A Different Color In The Listview?
Jun 30, 2010I'm making a program that search for files with the specified extension. It also shows hidden files. How can I make the hidden files get a different color in the Listview? And how do I do that with only the hidden files?
View 5 RepliesLEAVE Event And LOST FOCUS Event When Entering Data
Feb 9, 2011I have a Visual Basic Program that, when I enter data into a textbox, uses LEAVE events to update it. However, it will not update until I go to another textbox or press a button or other similar control.This also happens when using the LOST FOCUS event.How can I make the textbox update (be it doing a financial recalculation or some other custom function) happen when the user clicks/tabs out of the textbox and NOT having to click on a button or into another textbox?Do you recommend having a separate button for performing the custom functions?
View 6 RepliesOne Combo Box Fills Another And Hits The Second Combo Box's Lost Focus Event?
Jun 7, 2012Combo box 2 is filled based on a selection made in combo box 1 and a listview is populated based on the selection made in combo box 2.When the LostFocus event completes in combo box 1, it hits the LostFocus event in Combo Box 2 but it shouldn't. How do I prevent this from happening or if I can't prevent it, how do I work around it? The following is the code used.
Private Sub cboCategory_LostFocus(ByVal sender As Object, ByVal e As System.EventArgs) Handles cboCategory.LostFocus
[code].....
DataGridViewCell Background Color Change Without Losing Focus?
Sep 16, 2009In VB .Net 3.5, is it possible to change the color of a DataGridViewCell (unbound) to a different color and have the cell visibly change before losing focus or leaving the cell? I have a timer that's running that queries with the data present and I'd like for the colors to change immediately instead of after the user leaves the cell.
I've tried DataGridView.Refresh and Me.Refresh and don't get results.
What am I doing wrong? (Below is the code I use to change the background)
''' <summary>
''' Sets or clears the passed cells background to Red
''' </summary>
[Code]....
All Controls On Transparent Background Form Are Black At Start Then Changes Color After Focus
Feb 8, 2009I have a form with transparent background (using png file).All controls placed over it becomes black at start then they change there color and comes to there original state on MouseHover. Its not the transparency keys problems since the transparency key color is different that controls back color. What can be the problem?
View 5 RepliesWpf - Support For Enter Key To Make Focus Moving In A Text Column Of The Listview?
Sep 19, 2010I created the following view
<ListView.View>
<GridView>
<GridViewColumn Header="Tester"
[code]....
Now what I suppose is that, After I entered something in "Comment" field and press the Key "Enter", the next row of the "Comment" field will get focus.
I added the following code of the event "PreviewKeyDown", but it seems that the next whole row will get focus not only the "Comment" field...
Private Sub TxtComment_PreviewKeyDown(ByVal sender As System.Object, ByVal e As System.Windows.Input.KeyEventArgs)
Dim focusRequest As TraversalRequest
Dim focusedElement As Object = sender
[code]....
VS 2008 Set Focus (new Currrent Cell) Setting Focus On Specific Cell In My Datagridview1
Nov 7, 2009I am having problem setting focus on specific cell in my Datagridview1 . On Form1 when clicking on cell 3 in any row, I am callig a Dialog1. However, when done working with it, and closing the Dialog1, the focus returns to cell 3 in my Datagridview1 . I like to set the focus on the next cell(4) making it the current cell.
I have tryed :
DataGridView1.SelectionMode = DataGridViewSelectionMode.CellSelect
DataGridView1.CurrentCell = DataGridView1.Item(4, e.RowIndex)
DataGridView1.CurrentCell = DataGridView1.CurrentRow.Cells(4)
And few other things, I am always getting this exception: Operation is not valid because it results in a reentrant call to the SetCurrentCellAddressCore function.
ListView Background Color?
Feb 2, 2012Anyone please help me this problem. I am creating a program that will view all the employee list in a listview control. Now every employee has the property of whether "active" or "inactive". What I want is to change the full row background color of "inactive" employee to red. I tried to do some forum suggestions but it didn't work.
View 1 RepliesListView Selection Color Changes?
Sep 16, 2011I'm developing a windows application with a form having three listviews. I've noticed that when I make selections on a listview and then click away, such as onto another listview, the original color of the selection changes.
View 1 RepliesSet Color Of Listview Subitem?
Aug 14, 2009I found it tricky to set the color of a particular cell in a ListView - there was a property "UseItemStyleForSubItems" that needed to be set. Here are two ways you can do it[code]...
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