Change Foreground Color Of Individual Character In A Textbox Control?

Apr 18, 2011

I need to know how to change the foreground color of a single character in a textbox control programmatically.


Programmatically Change Foreground Color And Make Bold Text In Individual Cell Location On DataGridView Control?

May 5, 2010

How to programmatically change foreground color and make bold text in individual cell location on DataGridView control (Visual Basic)?
I use "dgMatrix.Rows(r).Cells(c).Value = x" to assign individual numeric values to individual cells in a DataGridView control. My question; is there a similar way to change foreground color and make bold the text in this cell, by specifying the individual row/column cell location? 

For example; for cell (row 3, col 5) in the DataGridView make text in cell say red and bold or blue and bold so as to highlight and distinguish individual cell contents. As needed, I will also need to reset these properties (foreground back to automatic/black and font from bold back to regular); the reset could be done globally to the whole DataGridView as opposed to indiviaually by cell. 

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Project Is Throwing Errors Everywhere Try And Change The Foreground Color In Code?

Jan 27, 2011

After upgrading to .net 4, my project is throwing errors everywhere I try and change the Foreground Color in code. It works fine in .net 2, 3 and 3.5

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How To Change Background Color For Individual ComboBox Items

Jun 2, 2010

I have a combo box which will store a list of RGB values generated when the user makes a custom color in the color dialog. The values are stored in the combo box in RRR, GGG, BBB format. I have this working. The code for this is as follows:

Dim colorR As String = dlgChooser.Color.R.ToString()
Dim colorG As String = dlgChooser.Color.G.ToString()
Dim colorB As String = dlgChooser.Color.B.ToString()
lblTitle.ForeColor = dlgChooser.Color()
cmbRecent.Items.Insert(0, colorR & ", " & colorG & ", " & colorB)
cmbRecent.SelectedIndex = 0

The next part is to change each recent color's background color to match whatever color the values represent (so that it's easier to pick from the colors). How do I assign a background color to each item listed in the combo box?

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VS 2010 Change Color Code For Individual Characters?

May 29, 2011

I am looking for a way to change color code for individual characters on the same line as others, which will have a different color. Much like how some words in the code will be blue, black, light blue.. I can't find any code online and don't know enough to make it myself.

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VS 2008 Change Scrollbar Color In Textbox Control?

Apr 7, 2009


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VS 2008 - Change Individual Item Color In DataBound ComboBox

May 8, 2009

I have a combobox called cbMaterialType on a windows form that's bound to a table in SQL - everything loads great and the combobox displays 'Material' items as it should, in that table I have two fields - Material (as mentioned above) which is a char(25) and InStock which is an nchar(1). If the InStock field contains a '1', I'd like the individual material to be green in the combobox, if '0', then red. I have the simple code in the drawitem event of the combobox as follows, but can't seem to get any results at all:

Private Sub cbMaterialType_DrawItem(ByVal sender As Object, ByVal e As System.Windows.Forms.DrawItemEventArgs) Handles cbMaterialType.DrawItem
If MaterialTableAdapter1.GetData.Item(cbMaterialType.SelectedIndex).InStock = 1 Then
cbMaterialType.ForeColor = System.Drawing.Color.Green
cbMaterialType.ForeColor = System.Drawing.Color.Red
End If
End Sub

I've never worked with any form of color in comboboxes before and this is my first attempt at the drawitem event.

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Change Control's Text Color Depending On Control's Background Color

Sep 21, 2011

I have a TextBox that displays a color as its background color and the background color code in its text. I have set the text color as Black.The problem is that if the user sets the color as Black then the color code will be unreadable. How do I set the text color programmatically so that it becomes readable when the user selects any color?

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Alter The Background And Foreground Color In A Listview Box?

Aug 10, 2011

How do I alter the background and foreground color in a listview box.   I tried this code but it does not seem to work.

ListView1.Items(x).SubItems.Add("Samantha", Drawing.Color.Black, Drawing.Color.Yellow, myFont)

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Make An Application Whereby The User Can Select A Color, Enter A Character Into A Textbox?

Feb 12, 2009

I would like to make an application whereby the user can select a color, enter a character into a textbox, select another color, enter another character and so on and so on...This multi colored text that has been entered into the textbox by the user must then be shown on  a label. I cant get the damn characters in the label different colors They are all for example, either red or all blue.

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IDE :: Change Color Of Text Box Control Or Another Control When It Is Focused?

Aug 27, 2009

i want to change color of text box control or another control when it is focused,its color changes around border.

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How To Change BG Color Of Textbox

Feb 12, 2010

I'm studying chemistry and wanted to make a quick app for studying the periodic table. What I have is 36 text boxes. I have a structure that can hold each of the 36 element's info, and an array with 36 instances of the structure.

Dim Elements(37) As Element
Structure Element
Dim strSymbol As String
Dim strElementName As String
Dim strNumber As String
[Code] .....

When I mess with it, sometime the text boxes will fill in, but randomly and the comparison between the input text and the info stored in the data structure never compare correctly. 90% of the time the structure data is showing a null.

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How To Change Color Of Tab Control

Mar 24, 2009

How do I do that? I tried to change many properties, but I can't find it.

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IDE :: How To Change Color Of Tab Control

Feb 26, 2007

How do I change the color of the tab control in

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Change Border Color Of A Textbox?

Mar 15, 2010

I want to change the border color of a textbox. I have tryed to override the onpaint event (setting userpaint to true), but in this case I must control all the painting events of a textbox. So, this isn't a good thing. This seems to work, but the user control has no text property. And I woult like to override the gotfocus and the lostfocus events.

Imports System
Imports System.Collections.Generic
Imports System.ComponentModel
Imports System.Drawing


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Change Color In Rich Textbox?

Sep 30, 2010

I am trying to change color of a selectedtext in Rich TextBox.When user check color radio button it should change the color of the selected text.I have 4 radio buttons inside groupbox.Can someone tell me how do i select text and change color.Below is my code but its not working as expected.[code]....

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Change Tab Control Background Color?

Dec 7, 2011

how can I change the grey part into white color? I want my tabcontrol filled with full white color. So far what i did is like this:


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Change Color Of Text In A Rich Textbox?

Jul 24, 2010


When I use this code I get the error "Property 'Chars' is 'ReadOnly'."

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Change The Border Color Of A Textbox At Run-time?

Mar 29, 2006

knows how to change the border color of a textbox at run-time.  What i mean here is i already have textboxes on my form at design time, and want to change their

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.net - Change The Color Of Certain Dates In The MonthCalendar Control?

Feb 19, 2011

How can I change the color of certain dates in the MonthCalendar control in VB.NET? For example, I need to change the color of Jan 21 to Red, Sundays to Orange and so on...

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Change The Highlight Color Of Listview Control?

Apr 21, 2010

I have a listview control. I want that whenever I select any row in the listiview its color gets change with some userdefined manner and once deselect it will change to default color

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Change Textbox Border Color And Width In Winforms?

Dec 30, 2011

how do I change the border color and border width of textbox as something shown below

If it is mouse hover I need to display one colour and on mouse down I need to display another colour.

detailed process with the source if available.

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Change The TextBox Border Color When Certain Event Is True?

Jan 5, 2011

I want to change the TextBox border color if certain event is true.

For example, in a GroupBox, there is a TextBox and a Button.

If the TextBox is empty, and I click the button, I want the TextBox border color to change to red.

If the TextBox is not empty, I want The border color to remain unchanged.

How do I change the TextBox border color on a certain event?

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Check PictureBox If Clicked Then Change Associated Textbox Color

Jun 5, 2009

I am fairly new to and the form includes 3 picture boxes in red which you can click and change their color to green, also each picture box have three text box associated with it and they are by default color dark gray. I want the system to check whether the picture boxes are clicked and if yes set the associated text box colours to white.

Here is the code I wrote:
Public Class Screen
Inherits Windows.Forms.Form
Dim T(1, 2) As TextBox
Dim S(2) As PictureBox
Dim x, i, j As Integer
[Code] .....

View 7 Replies View Related - Change Color Of Selected Nodes In TreeView Control?

Dec 13, 2011

In a web site I'm using a TreeView to display data from a xml file .this is the TreeView HTML code

<asp:TreeView ID="trvPILDeepSearch" runat="server" ImageSet="Simple" BackColor="#F8F8F8" BorderWidth="5px" BorderColor="#F8F8F8" LeafNodeStyle-CssClass="leafnode" Width="600px" >

Now I want to change the text color of the Parent nodes, Is it possible to change the colour only in selected nodes

Name1 <-- Change the color of this
Name2 <-- Change the color of this

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Change Colors Of A Control Using Html Color Code Or RGB?

Sep 28, 2010

How can I change colors of a control using html color code or RGB.  Want to chang back color of a text box in the code.

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How To Change Disabled Text Color Of A Checkbox Control

Jul 5, 2009

does anyone know how to change the text color of a disabled checkbox control?I have drawn a black background on my form interface and a checkbox has been positioned on top of this background. When the checkbox has its enabled property set to false, the text cannot be seen at all ( so I assume the disabled text color is black ).Does anyone know how to change this color? I've tried changing the chkbox.forecolor property from within the program code but it didn't change the disabled text color :/

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Drawing In Foreground Of A Container Control?

Aug 13, 2009

Is there a way to draw in the foreground of a container control. Such as a Panel, or PictureBox.

I need to be able to draw across multiple controls all within the same container.

Lets say, that you have a Panel containing Five Buttons. Is there a way to draw say a line across all five buttons, that will show as a continuous line, using only the Graphics object of the container?

I can only get the line drawn in the background such that the controls are drawn over the line and it appears broken. In the actual usage there are 25 controls and I would rather not have to loop through each contorl and drawn the line if needed, every time the control is invalidated.

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Search Data - Depending On The Results Change The Color Of A Textbox ?

Mar 7, 2012

I'm trying to gather some WMI data, search that data and depending on the results change the color of a textbox and append some text.I can acheive this using a select statement but was hoping there is a more elegant solution as what I have generates a lot of similar code At the moment, the WMI data contains two properties I'm interested "State" and "ReplicatedFolderName". The"State" value determines the color and text that goes in the text box, however there are different textboxes for each replicated folder name.What I have which works is

Code to gather WMI data
For each mo in queryCollection
If (CShort(mo("State"))) = 2 Then[code]........

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Multiple Foreground Colors In Textbox/richtextbox?

Jan 24, 2010

How do you do it?

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Change The Listview Control Selected Item Background Color?

Nov 7, 2010

How can I change the listview control selected item background color?

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Detect Mouse In User Control - Border Color Change?

Dec 28, 2010

I've got a couple of instances of a user control on a flowlayoutpanel. The user control has got a couple of controls on it, and very little / almost none of the control's original space is visible. I need to know when the mouse is inside the usercontrol. What then happens is that the border color changes (of a control in the user control), and when it leaves the control, it changes back to original state.

I tried the following:
Private Sub ctrDashboardWidgetFrame_MouseEnter(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.MouseEnter
Catch ex As Exception
[Code] .....

And it works, but it only works when you move over the original visible space of the user control, and doesn't work when you move over the child controls inside the user control. How I'll be able to achieve this to also work while the user is inside the full user control and not just it's visible space?

dp.SyntaxHighlighter.ClipboardSwf = '/dp.SyntaxHighlighter/Scripts/clipboard.swf'

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Interface And Graphics :: Cannot Change Color Properties For MonthCalendar Control

Sep 12, 2011

[code]For some reason I cannot change the color properties for the MonthCalendar control.[code]No matter what I change it to, it stays to its default color of white and black. Actually none of the color options work on any of the sections of the control.I am trying to hide the white border around the control and but a blue bar under the name of the month (top section).I have tried deleting the control and creating it anew on the form but no luck.It was working a couple of weeks ago.

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Possible To Change Color Of 'rectangle Part' At Topmost Of Ab Pages In Tab Control

Mar 2, 2012

ive search on the net on tab control in vb winforms but no luck. It is possible to change the color of the "rectangle part" at the topmost of the ab pages in tab control ? I have 5 tab pages and i want the tab pages small rectangle at the upper part.[code]Is this possible guys using only the properties on the tab pages? I dont need a very long codes which i don't understand in the first place.

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Change The Forecolor If Individual Cells?

Oct 16, 2009

Is it possible to change the forecolor if individual cells depending on its value (for instance changing from Navy to Red if negative in currency columns?

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Control Visibility Of Individual Tabs In A Tab Control?

Nov 8, 2010

Since there doesn't appear to be a built-in ability to change the visibility of an individual tab page within a tab control, is there a generally accepted work around to do so?

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How To Check The Text In A Textbox, Character By Character

May 9, 2010

My form has a texbox where user enters an ID. IDmust be4 chracters in length andof the form: begins with either "E" or "e" and the next 3 chracters cannot be "all characters".

E102 - corect
e3ff - correct


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Change An Individual Image In A Gridview Depending On A Value

Mar 5, 2011

i have 2 tables assignment and feedback, in a gridview it displays all the assignments, the assignments then get feedback. im then wanting to change the view feedback button in the gridview depending on if there is new feedback for example:the feedback table has a state field in it so when its 1 i want that image button to change to the one with the +

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Change Properties Of Individual Columns In A Datagridview?

Sep 1, 2011

I need a few columns in my datagridview to have the font be aligned to the right, but no matter what code I use it doesnt work.

I would also like my columns with numbers to always have 2 decimals.

And lastly I would like the right side of the column header to be blank and not movable. I can do this by adding another column to my table with a blank name and then set the width to fill, but the problem is I can just move this around, which is not good, I want to freeze it so it looks good. I do want to be able to move around on the other columns, just not this one. Unless there is another way to do that?

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Change Style Of Individual Cells In A Datagridview Row?

Mar 27, 2009

Is it possible to give individual cells in a data grid view row different styles such as backcolor, fontcolor etc?

I do not mean giving the whole row a new style, only a specific cell.

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