How To Change TabControl BackColor

Jul 7, 2009

I tried to change the TabControl back color but only succeeded changing the tabs back color (with the code below) but not the tab control color (which is behind the tabs, in the upper right corner).

Private Sub TabControl1_DrawItem(ByVal sender As Object, ByVal e As System.Windows.Forms.DrawItemEventArgs) Handles TabControl1.DrawItem
'Firstly we'll define some parameters.
Dim CurrentTab As TabPage = TabControl1.TabPages(e.Index)
Dim ItemRect As Rectangle = TabControl1.GetTabRect(e.Index)
[Code] .....

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Can't Change Textbox Backcolor

Jan 10, 2010

I'm building an app that is a basic daytimer type of app. My problem is that I can't get the textbox(Textbox1) backcolor and text to change when I need it to. For instance, if there are events for January 12 and the user clicks on the Jan 12 link in the Calendar control, if there are any events in the SQL table for that day it should populate the appropriate times. The funny, or not so funny, thing is that I have another textbox named "TheEvent" that I can change the backcolor and text on with the code below and it works fine.[code]...

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Oct 31, 2009

How to Change BackColor in mdiForm(vb.net 2008)?

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Mar 10, 2012

I have a problem with changing the color of a button (in vb.net). I have searched the web and plenty of people are willing to tell me HOW TO change the color but my problem is - it doesn't. I say it doesn't, it does when it has finished the rest of the code in the Sub. Can anyone furnish me with an explanation please as to why it doesn't happen when I ask? I'm using Visual Studio 2008

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Jul 30, 2010

How do I change the back color of my MdiContainer?

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Mar 8, 2009

I want to change the backColor of particular date.Mine code is only just bold the particular date,but not changing the BackColor.

Private Sub Calendar1_DayRender(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.DayRenderEventArgs) Handles Calendar1.DayRender

[Code].....

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How To Change ToolStrip BackColor

Dec 14, 2009

I look for way of easy change ToolStrip colour from horribel blue to any other color.  I try make gradient image in memory for set BackgroundImage property but cannot know way to make image gradient for memory. 

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Tab Control Backcolor Change?

May 23, 2010

Ok here is the problem I have. On the tab control in visual basic 2010 there does not seem to be an option to change backcolor. I have searched the web for 6 hours (no joke actually 6 hours) but I have not been successful.

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Any Way To Change Label BackColor At Runtime?

Mar 22, 2010

I'm trying to change the existing 10 labels color on my form at runtime they are named this way (label1,label2,label3...label10) however i haven't bin able to successfully do it so far. Here is the code:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim LabelArray(10) As Label
For x As Integer = 0 To 9
Dim strLabelName As String = "Label" + x.ToString
[Code] .....

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Asp.net - Change Textbox BackColor In Code-behind

Oct 6, 2010

How can i change textbox BackColor in code-behind to something like this:

[Code]...

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Apr 2, 2011

So im makeing class, where i need to change BackColor for part of form..What i meen is, i need to change forms BackColor, but not for all form, but for, example 20px from top..

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Change Backcolor Of Cell Or Row To Red In DatGridView?

May 22, 2010

I want to Check All  Date of DataGridView if  the Date Is Greater than Or Equal Date.now he Change backcolor Of Cell Or Row  to red[code]...

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Change Backcolor Of Current Row In Datagridview?

Apr 7, 2009

I would like to change backcolor of current row in datagridview. Now this thing must work even if i change row trough keyboard, so click event doesn't do the trick for me.The thing is... i would like to accomplish something similar like the code below but on diferent event

Private Sub DataGridView_CellDoubleClick....
Me.DataGridView.CurrentRow.DefaultCellStyle.BackColor = Color.AntiqueWhite

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Change Backcolor Of Datagridview ComboBoxColumn?

Aug 11, 2010

I have a databound combo box column.  When a value in another field starts with an 8, I want to make the combo box read-only and turn the background gray so the user knows it is read-only.

Here is the code I'm using, where am I going wrong?  It doesn't change the backcolor to gray.

Private Sub dgvTest_CellFormatting(ByVal sender As Object, ByVal e As System.Windows.Forms.DataGridViewCellFormattingEventArgs) Handles dgvTest.CellFormatting

[Code]....

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Change Backcolor Or Disable Richtextbox?

Oct 28, 2009

i have richtextbox which set enable to false. I want to change the backcolor to any color beside its default grey color. Is it possible?

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Change Cell Backcolor In A Datagridview

May 15, 2010

I would like to change the backcolor of the cell in a row based upon the value of a checkbox in another cell.  The value of cell 2 would be a checkbox, so it is either true or false.  If it is true, then color the backcolor of just cell 1?

If MyDataGridView.Rows.Count > 1 Then
For Each orow As DataGridViewRow In MyDataGridView.Rows
Console.WriteLine("DK {0}", orow.Index)[code]......

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Change Selected Row Backcolor In ListView

Jun 21, 2009

In WinForms (Vb.Net / Framework 3.5), I've created a BindableListView control that has a DataSource property that accepts IDataReader's, DataTable's, Array's, Generic Lists and Single objects. I also added the ability to alternate colors when the data is bound to the ListView (I put in sorting also by default with support for numeric & date time). What I have not been able to figure out yet is how to change the selected item's color from the System color (without changing the system color which I don't want to do). I've used the ItemSelectionChanged and SelectedIndexChanged to change the BackColor of the ListViewItem but the selected color always overrides the BackColor (HideSelection doesn't work because it only does that when the control loses focus). My question, Is there a way to change the selected items color (without drawing it myself)?

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Change The BackColor For A Form, And Then Add New Buttons?

Feb 17, 2012

When I change the BackColor for a Form, and then add new buttons, they have by default the same BackColor as the Form itself. That does not show on my Windows 7 development computer, but when I use the program on an XP machine, all buttons appear the same color as the form.

I correct this by changing the button's BackColor property to ButtonFace, but it is a pain to do it all the time and some times it gets past me and a wrong color button goes into the application.

Is there a way to change how this works so all buttons are placed with ButtonFace BackColor by default?

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Change The Backcolor Of A Tooltip Control?

May 21, 2012

I have searched the web and not found a good resolution for this problem in vb.net.
When you change a color in the controls property it does not respond with the color changes.

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Change The SelectedIndex The Backcolor Of The Control Changes

Jun 21, 2010

I have several list boxes on a form, the items collection is filled at design time and the selectedIndex is changed at run time. when I change the SelectedIndex the backcolor of the control changes. I don't want this to happen.

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How To Change Form BackColor To Gradient One

Jan 5, 2009

How can I change a form's backcolor to gradient one. The code (VB.Net) -
e.Graphics.FillRectangle(New Drawing.Drawing2D.LinearGradientBrush(New PointF(Me.Width, 0),
New PointF(Me.Width, Me.Height), Color.FromArgb(0, 58, 140),
Color.FromArgb(0, 215, 255)), New RectangleF(0, 0, Me.Width, Me.Height))
'fade from left to right

This code changes the form's background to a gradient one. It works fine. Now I want this to take place in an MDI form which will be a container for other forms. If I turn option IsContainer = False then it works but otherwise it does now. How can I change backcolor of MDI Form to a gradient one ?

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How To Change Tooltip Backcolor On Windows 7

Oct 31, 2010

I am trying to change the backcolor of a tooltip using
tooltip.BackColor = Color
For some reason it stays white.

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VS 2008 : DataGridView Change BackColor Of Row?

Jun 19, 2010

I'm trying to make the BackColor of each row the same when a certain field is equal. When it reaches a row where this field is not equal to the previous one, it changes the BackColor property of the row.

Below is what I've come up with... but all the rows are remaining the same color. From what I can tell i'm changing the DefaultCellStyle.BackColor property and that applies to all cells, not just the current row in the loop. What property do I change to only affect the current row in the loop?

vb
Private Sub CommonSiteDGVBackColor()
Dim switchBackColor As Boolean = False
Dim prevSite As String = Nothing

[code]....

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VS 2008 Change ListviewGroup Backcolor?

Aug 17, 2010

I'm trying to chnage listview group backcolor and font.

I can't find any way to do that... There has to be a way to control these settings. I'm able to change headers properties but not group.

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Change A Backcolor Of Odd And Even Rows In Datagrid View?

Dec 11, 2010

i have 10 rows in datagrid view i use V S 2010 How can i change a backcolor of odd and even rows different.i try my best but i has one error that is Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index

how can i make a single column backcolor after all rows backcolor is set

i write my code on form load event.my code is in vb.net(windows form) is as follows:

[Code]...

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Change Backcolor Of Selected Row In Datagridview On Mouseover?

Apr 3, 2012

I am attempting to setup a DataGridView on a form so that the row under the mouse is highlighted. I've got that working with the following, except the currently selected row will not highlight on MouseEnter.

The forms contains 4 separate DataGridView and the only row that is highlighted should be the one under the mouse cursor.[code]...

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Change Backcolor Of Textbox Based On The Value Inside It?

Dec 31, 2010

Lets see if I can explain-I have a text box (rich text box) in a form. Inside the box, some data gets put in there- specifically insurance information.

Normally, the box doesn't need to change color to alert the user there's a problem with the text that's inside, because the information is usually good.But there are a few phrases that need to alert the user there's a problem.

For example, if the words "Not Found AS OF:" appear anywhere in the box, I need the background to show red.Or, if the words "Letter #1" appear in the box, it needs to show red. Absent of any key words, the box is normal (white).

[Code]...

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Change Backcolor Of Textbox Based On Value Inside It?

Jun 4, 2011

I have a text box (rich text box) in a form. Inside the box, some data gets put in there- specifically insurance information.Normally, the box doesn't need to change color to alert the user there's a problem with the text that's inside, because the information is usually good.But there are a few phrases that need to alert the user there's a problem.For example, if the words "Not Found AS OF:" appear anywhere in the box, I need the background to show red. Or, if the words "Letter #1" appear in the box, it needs to show red. Absent of any key words, the box is normal (white).[code]

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Change The Backcolor Of Selected Item In ListView?

Feb 27, 2009

I've turned the web upside down looking for a way to do this.The only thing I found(although I couldn't get it to work) was the example from the documentation, and it's more code than there is in my program to begin with.

There has to be a simply method of changing the BackColor of the selected item in the ListView details view.I know it's selected when you click on it, and you can press the up/down arrow keys and it'll scroll through the items.

I just want to change the backcolor from the default dark blue to something else, with a line or two of code.

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How To Change Forecolor & Backcolor Of TextBox With A ComboBox

Dec 6, 2011

The title says it all, I'm having some difficulties with the combobox, The items in the list are "Black & Green" - Black will be the Backcolor of a Text box, and Green will be the Forecolor.The App I made is just a Mimic of a CMD, and replicates the output of the command into the Textbox. It's 100% complete, but I'd love it to have the ability to have different colors to choose rather than White and Black.

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VS 2005 Change Listview Backcolor With A Condition?

Nov 18, 2009

i'am trying to make unique backcolor for every listview row

i have some legend 3 with color
Salary > 6000 = Listview row will be blue
Salary > 8000 = Listview row will be pink
Salary > 6000 = Listview row will be green

[Code]...

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VS 2005 GridView - Change The Value & Its Backcolor Of Cell

Oct 7, 2009

I want to change the value & its backcolor of cell. On Button1_Click,I m adding records to the Gridview. On Button3_Click,I want to chnage the value of cell & its backcolor. Suppose two Rows & two columns are there in Grdiview

[Code]...

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VS 2008 - How To Change BackColor Of Month Calendar

Feb 11, 2010

I'm changing the backcolor of the monthcalendar to 208; 211; 217, but the backcolor of the monthcalendar doesn't turn "grey" according the given RGB. Instead it stays white.

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BackColor Or ForeColor Change - Added A Button On Every Form

Sep 30, 2009

I created 3 Forms (Form1, Form2 and Form3) and I added a button on every form. This is code for Button1 on Form1:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Form2.BackColor = Color.Red
  Form3.BackColor = Color.Red
  Me.Hide()
Form2.Show()
  End Sub

Code for Button1 on Form2:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
  Me.Close()
  Form3.Show()
  End Sub

Code for Button1 on Form3:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
  Me.Close()
Form2.Show()
End Sub

Now, the problem is that when I click on Button1 on Form3 it shows Form2 but the Form2 BackColor is not red, it is default color, A.K.A Control Color. But I specified in Button1 on Form1 that Form2.BackColor is Red. And also if I click on Button1 on Form2 when Form3 shows it, the Form3 BackColor is also default, it is not red.

I know one way to solve it but it is so not-professional. It is that you add on Button1 on Form2 this:

Form3.BackColor = Color.Red

and on Button1 on Form3 this:

Form2.BackColor = Color.Red

It is ok in this situation but what if I have more stuff, for example if I have an option for changing theme so it has to change all labels and buttons ForeColor, what then, is there any other way?

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Mar 23, 2012

How can I change the backcolor or forecolor of highlighted item in listbox?

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Feb 9, 2009

I am trying to change the forecolor and backcolor of the column headers in a ListView and I have been able to change the background color; however, now the text has disappeared (the text that shows up in the column headers). How do I go about specifying Color.Argb(193, 218, 248) as the text color? Please advise as I have searched all night online and have not been successful as of yet.

This is what I am using right now:

[Code]..

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Interface And Graphics :: Change The Backcolor Property Of An Object To A Rgb Value?

Dec 8, 2004

How can i change the backcolor property of an object to an rgb value?

i do as it says in the help:

Code:
dim ink as long
ink = rgb(233,126,190)
lblInkPot.BackColor = ink

but i get the error "Value of type "Long" cannot be converted to "system.drawing.color"", but it specifically tells you in help to use "long"...

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Feb 4, 2012

I have the following code that sets a DateTimePicker as Readonly (and it works well). But to give the full effect of being readonly, I would like to implement the ability to change the Backcolor and disable the ability to use the calender. how to change the Backcolor and disable the Calender?

Public Class ReadOnlyDTP
Inherits DateTimePicker
'This hash table stores all the controls extended by this extender provider

[code]....

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Jun 24, 2010

How do i change the Environment Background color as explained below?

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Jul 26, 2011

In the game, I'm using labels and the backcolor property to change their living status. I have an array of the labels. However, when changing their life status using a for loop, i've come across a problem where previous elements in the array effect the next ones before the end of the generation. I found somewhere that recommende I use a different array, However, im not too sure how.

For x = 0 To 400
Boxes(x).Neighbours = GetNeighbours(x)
If Boxes(x).Neighbours = 0 Or Boxes(x).Neighbours = 1 Then
Boxes(x).Alive = False

[CODE]....

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Oct 22, 2010

I am trying to change to form backcolor from one colour to another with a time delay of 1 second. I have tried various things without success and this is the best I can come up with:[code]The problem I am getting is the colour is not changing until the loop has finished.

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Change Backcolor Of Label During Runtime When Creating A Smart Device Application

Jul 26, 2009

I have the following code: [code] and it's ment to change the backcolor of a label during runtime, which works.But when I use the same code and use it in a smart device - Windows Mobile 5.0 Pocket PC it don't work and comes up with the following error:'ColorTranslator' is not a member of 'Drawing'.Is there a way I can change the backcolor of the label during runtime when creating a smart device application (windows Mobile application) ? I want to be able to use a custom color rather then one already set in vb.net

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Oct 25, 2009

Using Visual Basic,change the backcolor of the upper left header cell (.rows(-1).columns(-1)) of a DataGridView? I would like to use a different color to indicate to the user that he/she can right click a row or column header to access the Context Menu Strip.  Not all of my DGVs use a CMS, so I would like to highlight its availability for the specific DGV.

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Change Tabcontrol Tab So That The SelectedTab Is More Prominent?

Mar 12, 2004

The appearance of the selected Tab on the tabcontrol is sort of subtle. I'd like to either change the font, make it bold or change its color. The .font property appears to be relative to the font on the tabpage---not the font on the tabcontrol tab.

Is there any way to change the tabcontrol tab so that the SelectedTab is more prominent?

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How To Change Tabpage Selected Of Tabcontrol

Nov 22, 2009

how to change the tabpage selected of the tabcontrol by using normal buttons (like button1, button2,button3 and so on). I don't want to use the ugly default buttons at the top of the tabcontrol to change it.

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