Setting Focus To Control In Selecting Event?

May 29, 2009

The following code (VB 2008 .NET 3.5) failes to move focus to the combo box. How can do it?

Private Sub TabControl1_Selecting(ByVal sender As System.Object, ByVal e As System.Windows.Forms.TabControlCancelEventArgs) Handles TabControl1.Selecting
If cbOrderType.SelectedIndex = 0 Then

[code]....

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VS 2005 - Setting Focus To Another Control After Selecting Record

Jul 5, 2010

I tried using keypress event to set the focus to another control after selecting record from combobox and pressing the enter key but it is not working.

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Never Ending Loop While Setting Focus To Control On Validating Event In Cantrol Validating Event?

May 9, 2012

I am writing below code for validating compulsary field account no. in form.User's requirement is set focus back on field when error comes :

If txtAccountNo = "" Then
MessageBox.Show("Account no filed can't be left empty")
txtAccountNo.SetFocus
Exit Sub
End If

It's working properly. But suppose user don't want to fill form and exiting from application.Message box keep on appearing till user enters account no.

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Lost Focus Event, What Control Is Getting Focus?

Mar 21, 2012

I 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].....

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Fter Selecting An Item From A Drop Down List Focus Can Move To A Button Control

Feb 20, 2009

after selecting an item from a drop down list the focus can move to a button control with example code in .Net

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Setting Focus To A Control?

Apr 5, 2009

I am using VB.Net 2005. The form contains many controls. When the tab or enter key in the keyboard is pressed I want the focus to move to the next control in the form in some order.

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Setting Focus On Textbox Inside A TabControl Works With Shown Event?

Dec 16, 2011

The only way I found to set the focus on a TextBox inside a TabPage is:

Private Sub Form1_Shown(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Shown
TextBox1.Focus()
End Sub

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C# - Setting Focus Onto Another Control From Button Click?

Sep 24, 2009

I am using ASP.NET 2.0 and VB.NET

On top of my page I have a button called btnViewRecords. When the User click on the button I want to set focus to another button or label further down on the same page. How can this be done.

This code does not work for me..............

btnTheRecords.Focus()
or
lblHeader.Focus()

Even if my code did work, i dont want to reload the page every time.

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Setting Focus On DataGridView Control Programmatically In Visual Basic?

Aug 10, 2009

I want to programmatically set the focus to the last row (bottommost, its only one column wide) in the DataGridView control for Visual Basic. How can I do so?

So far, I have tried DGV.Rows.GetLastRow(DataGridViewElementStates.Selected)

without success, though I did not expect that to work. It absolutely must select that last cell. Otherwise, the application is nearly impossible to use!

Here is a screenshot of what I am making with this: [URL]..The "Paste Clipboard Contents" button only pastes into the selected cell, though I guess I could find a workaround.

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Set Focus On The Keydown Event So After The Button Control, Sets The Focus Into The Keydown?

Dec 15, 2010

Is it possible to set focus on the keydown event so after the button control, sets the focus into the keydown? although says often control can have focus,.Putting a button and a keydown event on a form...

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VS 2008 Set Focus (new Currrent Cell) Setting Focus On Specific Cell In My Datagridview1

Nov 7, 2009

I 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.

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Forms :: Changing The Backcolor Of A Control When It Has Focus And Lost Focus?

Feb 16, 2011

Is 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".

[Code]....

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Setting Focus On A Tab In .net?

Jul 12, 2011

I have a tab in a windows form called Wafer Map that has three sub-tabs. The First sub-tab is the called Map and has a Load and Skip button. I am trying to set the focus on the Wafer sub-tab on the Load button click. This is the following code I have tried to use.

[Code]...

The Wafer_Info.Enabled = True is used to enabled all of the controls on the Wafer tab and works properly when the button is clicked. I have tried using .Focus() and .Show() to bring focus to the next tab but I am not have any luck getting to switch.

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Setting Focus On Next Row?

Sep 4, 2009

How to set focus on next row or how to find next row index. My first row is inserted but on second loop it overwrites the first row cell...

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LEAVE Event And LOST FOCUS Event When Entering Data

Feb 9, 2011

I 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?

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.net - Setting Focus On The Parent?

Jan 6, 2010

I want to unfocus(leave) the texbox when I click on the usercontrol/form(focus the usercontrol/form instead): I do the following on the UC/form:

Protected Overrides Sub OnMouseClick _
(ByVal e As System.Windows.Forms.MouseEventArgs)
MyBase.OnMouseClick(e)
Me.Focus()
End Sub

Why does it not work on the child textbox, but works very well on the non-child one(focus on textBox2 then click on the panel removes the focus from the textBox2)?

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Asp.net - Setting The Focus To A MsgBox Object?

May 20, 2009

In my application, a user clicks a "save" button and is then presented with a MsgBox confirmation simply stating "Are you sure you want to save?", or something along those lines.

It's been hit or miss, but occasionally, this MsgBox will load behind the browser rather than be the center of attention with focus. How can I stop this from happening?

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C# - Setting External Application Focus?

Dec 17, 2009

In VB.NET, you can set focus to an external application using

AppActivate("Windows Name")

or

AppActivate(processID As Integer)

Now this works fine if you do for example:

Dim intNotePad As Integer = Shell("C:WINNTNotepad.exe",
AppWinStyle.MinimizedNoFocus)
AppActivate(intNotePad)

But when I do:

For Each theprocess As Process In processlist
If InStr(theprocess.ProcessName, "DWG") Then
strProcessList += String.Format("Process: {0} ID: {1}", theprocess.ProcessName, theprocess.Id) + vbCrLf
AppActivate(theprocess.ID)

[code]....

then it doesn't find the window, even if it's open and even if it finds the window using the window title.But I need it by process ID.How can I do that?I need it to set focus on a 3rd party installer in a windows installer setup project.

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How To Show A Form Without Setting Focus To It

Dec 4, 2010

I need to dynamically show/hide a form without loosing focus from the original form. How to do this?.

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Setting Focus In A DataGridView's Cell?

Mar 16, 2010

I am trying to set the focus in a datagridview's cell after the user enters some data and tries to tab out of the cell. I can't seem to get the focus in the cell they just edited. I can change the background color, but the focus goes to the next field in the grid. I am trying to do this in the _CellValidating event. Here is my code :

Private Sub dgvFish_CellValidating(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellValidatingEventArgs) Handles dgvFish.CellValidating

[Code]....

The function CheckSampleNumber() takes the value of the cell just entered, and checks to see if it has been entered either in the current grid, OR in the database.

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Setting Focus In Particular Cell Of A Datagrid?

Feb 27, 2009

Setting Focus in particular cell of a datagrid

I have two datagrids in my form. I want to set focus to the particular cell of that datagrid. Result of one datagrid is to be displayed in the other one.

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Setting Focus On An External Application?

Jun 12, 2009

I have an application which calls an external process. I would like this process to be open as soon as it is called. i.e. with no user interaction.This is because I would like to send Keys to it to interact.I know how crude this is but this is a thrid party application that my boss has promised will open is a specific way. Dim procSungard As System.Diagnostics.Process = _

[Code]...

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Setting Focus To Form Onload?

Sep 18, 2009

i designed a form in which some records are loading in a datagrid. Here i want to focus the form at form loading. here when i run the pgm it focusing on the grid only. how can i do this?

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Setting The Focus To A Particular Cell In Datagridview?

Mar 11, 2009

I am having trouble setting the focus to a particular cell in datagridview.

I have a timetable and on initialisation of the program, it compares the time in the datagridview with the current time. If the time has passed, the row is displayed in grey, if not then it is shown in black. I then want to scroll through the datagridview to focus on the first black line.

Here is the

-----------------------------------------------------------
Private Sub DataGridView1_CellFormatting(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellFormattingEventArgs) Handles DataGridView1.CellFormatting

[Code]....

"An unhandled exception of type 'System.StackOverflowException' occurred in mscorlib.dll" with the note about infinite recursion.

What have I done wrong and how do I scroll through to automatically set the focus?

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VS 2008 Setting Focus To A Textbox?

Mar 12, 2012

OK in the frmMain_Load sub I have this: tab page control with two pages. On page 1 I have a textbox.I also have the following Set the focus to the first textbox control on the first tab page.txtbMonthlyUsage.Focus()I can not get the focus into the textbox although its Enabled = True, TabIndex = 1, TabStop = True.

With all that I can not get the focus to work.But when I activate the 2nd page and come back to the 1st page when the form is displayed, it works like its supposed to.What am I missing?Do I need to activate page 1 as the form is loading? How do I do that?

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C# - Setting A DatagridView Row To Have Focus On Form Load

Dec 17, 2009

I have a dialog that containers a DataGridView, this dialog is opened from a parent Form. I would like the DataGridView to have focus as soon as the form is opened, so on pressing the down key would enable you to scroll down through the rows straight away. I have tried setting the tab index so that the DataGridView is the first selected item in the form. I have also tried calling the DataGridView.Focus() method in both the dialog constructor and the Form_Load event. I have also tried setting the

[Code]...

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Interface And Graphics :: Setting Focus To A Textbox?

Sep 13, 2009

I have a problem setting focus to a textbox...My code is realy simple:

textbox1.visible = true
textbox1.focus()

But this dos not work...I am pretty sure it is because when calling focus(), textbox1 is not visible yet, ant thous, focus has no effect?

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RichTextBox - Setting Focus (Cursor) Before ContextMenu

Jun 18, 2009

I have a couple of TextBoxes on a Form and also a RichTextBox control which is associated with a ContextMenu1. Now, while my MouseCursor still blinks friendly in one of my TextBox controls, I right-click the RichTextBox and get surely my ContextMenu1. However, this ContextMenu won't do me any good unless I first left-click my RichTextBox in order to set my cursor in there and then right-click again to open the ContextMenu. I've tried to work with RichTextBox.Focus() and also with something like ... If
e.Button = Windows.Forms.MouseButtons.Right Then ...
But nothing seems to do the trick.

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Setting Focus Back To Main Form?

Mar 19, 2010

This should be fairly basic but maybe the search terms are too general to find relevant answers.I have an MDI form with a conventional toolbar. When I open a small non child form I want to set focus back to this main form so the user can click the help button on the toolbar if necessary.

Tried frmMain.Select() and frmMain.ToolStripButton0.Select() at end of small form load but it doesn't work. The user has to click the help button twice, once to select it and once to open it. A minor problem but annoying.

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Setting Focus On Nested Custom Controls?

Jan 10, 2011

I have a nested custom control that I need to set focus on. I have it all internally wired up to automatically set the focus when the form loads, but when it comes up on screen, the designated accept button for the parent form is in focus instead. Even when is disassociate the accept button it still does not set correctly. How can I ensure my desired control gets focus.

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