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

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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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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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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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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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Oct 6, 2010

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

[Code]...

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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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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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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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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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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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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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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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When you change a color in the controls property it does not respond with the color changes.

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Jan 5, 2009

How can I change a form's backcolor to gradient one. The code (VB.Net) -
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'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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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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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

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[Code]...

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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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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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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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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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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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