VS 2008 Datagridview Invisible Row

Jul 30, 2009

Im looking for an event that fires after a user enters a tabbed page and after the datagridview on that tabbed page is painted. BUT only fires on the load, not every single time the datagridview is painted. I am making rows in the datagrid invisible to the user based on wether or not a checkbox in the row is checked.

If I do this on the Tab_Enter event it paints the datagrid before I can loop through the records and change the visible property And if I do this on the Datagridview_Paint event it fires everytime the datagrid is painted (I only want it to fire once)

[Code]....

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Bounded Datagridview Cannot Set Row To Invisible?

Oct 25, 2011

i have a bounded datagridview with a checkbox column

I want to set to invisible all rows not checked:

For Each oRow As DataGridViewRow In dgMulti.Rows
oRow.Visible = (CInt(oRow.Cells("Checked").Value) <> 0)
Next

But if if have 5 rows and i check last 4 and selection is on 1st row, the 1st row is set to visible = false but still showing

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Setting A Datagridview Row To Invisible?

Jul 6, 2009

Public Sub View_Rows(ByVal e, ByVal Type)
rowcount = DataGridView1.RowCount
For i As Integer = 0 To rowcount - 1

[code].....

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DataGridView Uncommitted New Row Cannot Be Made Invisible?

Nov 19, 2009

I have a DataGridView in my VB.net Form. I need to make some rows invisible based on a value. As there is not GridviewrowdataBound, I am trying to achieve it as shown in the below Code

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

When I try to do this I am getting the Uncommitted new row cannot be made visible error.

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Why Is The Datagridview Generated By The Code Below Invisible

Oct 15, 2010

Have you tried setting some dimensions for the grid? i.e. width/height.

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Jan 6, 2012

I am currently using a DevExpress (10.2) Banded GridView within my Visual Studio 2010 project. It works great except I was have an area where I allow the user to choose which columns they want visible or invisible. I noticed that if I make all the columns within a band invisible the band still remains and gives an empty column in my grid. I was wondering if there is some way to automatically

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Invisible A Column In Datagridview In A Form When Using A Backgroundworker In .net?

Nov 3, 2010

i have a form and a datagridview in form i work with backgroundworker in here i want invisible a column in my datagrid i use delegate for it but i have error

Delegate
Sub SetDgvLastIssuedCard_Columns_Delegate(ByVal
[DataGridView] As DataGridView,

[code]....

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VS 2008 - Invisible Treeview Nodes

Jul 3, 2009

I have a form with a treeview control (trvControl) which is created at design time. I have a sub which creates a temporary treeview (trvTemp) and adds a bunch of nodes to it. It then uses treeview.nodes.copyto and treeview.nodes.addrange to copy these nodes to the control on my form:

[Code]...

It all seems to be working except for one thing - nothing appears in trvControl.
I've run through the code and the node collection is definitely getting copied (I paused in another sub and checked trvControl.nodes and it was correct) but trvControl is still empty on my form.

Incidentally, the reason I am doing this is that I want to use a background worker to populate the nodes but don't want my app locking up for large amounts of time while I access the treenode through an invoke so I thought if I generate the node collection first and just use the invoke to load it into the array it would work better.

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I have split container in which I am dragging controls (picture boxes). I would like that part of the dragged control (picture box) that is outside the split container to be invisible. Currently it is on top, and the entire control is visible. Please help me know how can that be accomplished?

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Jul 1, 2010

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Jun 4, 2010

Public Sub LecteurLogin()
'// Cr�ation du r�pertoire syst�me de CYS2011
Dim dir2 As String = "C:FicheStatsLogin"
If Not IO.Directory.Exists(dir2) Then

[code]....

Basically this is a function I call during the program booting and it creates the necessary directory and also the LOGIN.CYS file empty... then later data can be added.My issue is that it keeps adding a line to the .cys (which is a .txt file) but I just want VB to create a plain text file with no content inside...

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VS 2008 Making Form Invisible?

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VS 2008 [RESOLVED] Making Form Invisible?

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I wan't to know how to make a labels backcolor invisible.Like it only shows the caption but the backcolor is "nothing".i have put some labels on a many colored picture so I can color the label one color, I just need to get the back color invisible.

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Jan 16, 2009

How can I make a form invisable but not the items on it?

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VS 2008 Make A Custom Yahoo Invisible Detector?

Feb 6, 2010

Im trying to make a custom Yahoo Invisible Detector. But im having problems getting the submit button to click. I can enter the text no problem. have a look at the source on this website to see if they can get it to work ?

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
WebBrowser1.Navigate("http://www.yahoostatus.org/")
End Sub

[code]....

It shows the id as <input id="submit" and the value as value="Check" but its not working.

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Apr 18, 2010

I'm Noob In Vb. I Would Like To Create a Software That Can Detect Invisible Members On Yahoo.But I Have HTML & Javacode How to add Those to Vb And Create a Nice Software

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I've a project where users can upload images onto the server and i have to add an invisible water mark into it. anyway,i've recommended that it would be better to purchase or use a 3rd party API that allows the invisible watermarking to be done using VB.NET. So i was wondering does anyone have any recommendations

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Im trying to use SendKeys to an invisible cmd(that i open in the program), but I can not get it to work. it just sends the text to the program that is active. is there any way to send a specific program I'm using Visual Basic Express editor 2008th

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vs2008, Binding Resource & Binding Navigator by Wizard I had drag a field from a table into the form, and the wizard had created the binding resource and the binding navigator of the required field including the 2 field I use as PK Autoinc "ID" and PK "site". I run the form, and in the BindingNavigatorAddNewItem_Click I put

[Code]...

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I had this working but I have done something to not allow my data grid contents to appear.It appears to be working as when I select the buttons which call different stored procedures the records counts are correct yet no data appears in the grid other than what appears to be empty cells.

Private SubLoadAllDMR()
Dim AllDMR DMRDataLists

[code].....

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I am using VB.Net and I'd like to ask how could I make my form invisible while the other objects on it are visible? When I set the form's opacity property into 0%, the objects on it are affected.

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my program reads settings from a file into an array. But i can't set the labels visibility's to false.

If Ins(2) = "NaN" Then
Label3.Visible = False
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Else

[code]....

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I'm having a problem with my form: all controls are suddenly insvisible! They are still working, though. It looks like this now: [URL] The menu items File, Edit, View and Extra used to be in the yellow bar above, but now they're gone, just like the status labels in the yellow bar below.

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VS 2008 DataGridView Cell Validation - Allows The User To Exit Out Of The DataGridView Changes

Nov 6, 2010

I have a DataGridView where Cell_Validating is being done. I have a Cancel button on my form that allows the user to exit out of the DataGridView changes. The problem is that if a cell was currently flagged as in error, I cannot exit and remove columns from the DataGridView. I get the following error: Operation did not succeed because the program cannot commit or quit a cell value change. Is there a way to cancel the validation once the focus has been removed from the DataGridView? Here is my Cell_Validating

[Code]...

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Asp.net - Can't Make The Inserted Row Invisible In GridView

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In my Grid View ,When a button is clicked,i want to insert that row in to database and at the same time make the row invisible in the Grid View. I can insert in to database but can't make the inserted row invisible.

[Code]...

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