Apply Gradient To A Square?
Apr 8, 2012
I am working in vb.net, visual studio 2010.
So i want to apply gradient to a square, a center to edges gradient. This is the code:
Public Class Form1
Private Sub PicSourcefrm(ByVal sender As System.Object, ByVal e As PaintEventArgs) Handles Me.Paint
Dim Graph As Graphics
[Code].....
NOTE: Picsource is just a PictureBox named that way. If I put "BrushSquare.SurroundColors = Color.Red" in a comment. The program works but the edges are white, not red like I want them to be.
View 1 Replies
ADVERTISEMENT
Jun 18, 2009
I have this code for a gradient form(EXAMPLE 1). It works fine on its own.I tried putting it into an existing project of mine and I cannot get it to work. The project is quite large so I am no sure what the issue is. Is it due to the fact that I have an InitializeComponent() line in the my Sub New in Example 2? Note I have alot of code
EXAMPLE 1:
Public Class Form1
Private Sub Form1_Paint(ByVal sender As Object, ByVal e As System.Windows.Forms.PaintEventArgs) Handles Me.Paint
'Creating a new Rectangle as similar width and height of the base form
[code]....
View 8 Replies
Oct 29, 2009
I have this code for a gradient form(EXAMPLE 1). It works fine on its own. I tried putting it into an existing project of mine and I cannot get it to work. The project is quite large so I am no sure what the issue is. Is it due to the fact that I have anInitializeComponent() line in the my Sub New in Example 2? Note I have alot of code
View 1 Replies
Apr 21, 2010
DataGridView, add unique gradient to each Row I like to add a gradient brush to each row of my datagridview. I like to change the gradient colors for each row independently depending of some cell values in the row. I know how to add a solid background color to each, cell, row, column etc. but I do not know how to add a gradient brush to each row individualy.
I need to fill the datagridview with values, the datagridview is disconnected from any database or other data source. After filling the datagridview, I want to step trough each row, find my key values, decide the gradient colors and then add the gradient to the row.I like to do something similar to what I now do with a background color:
For Each R As DataGridViewRow In DGV.Rows
Dim CS As New DataGridViewCellStyle
Select Case i
[code].....
I am using VB.NET and VS 2008 and 2010.
View 2 Replies
Apr 22, 2010
I like to add a gradient brush to each row of my datagridview. I like to change the gradient colors for each row independently depending of some cell values in the row.
I know how to add a solid background color to each, cell, row, column etc. but I do not know how to add a gradient brush to each row individualy.
I need to fill the datagridview with values, the datagridview is disconnected from any database or other data source. After filling the datagridview, I want to step trough each row, find my key values, decide the gradient colors and then add the gradient to the row.
I like to do something similar to what I now do with a background color:
For Each R As DataGridViewRow In DGV.Rows
Dim CS As New DataGridViewCellStyle
Select Case i
[Code]....
View 1 Replies
Mar 22, 2011
How do I draw a circular gradient like this in vb.net?
View 1 Replies
Apr 27, 2012
How can I create a gradient background for my form and text without using any images and how can I add multiple images in same form background in VB.NET?
View 1 Replies
Jul 30, 2009
I Have been working with the gradient brush, and its quite cool I would Though like to make a gradient that goes to four corners, where each corner is a different color. Anyone know how to do this, or any short tutorials on this?
View 5 Replies
Nov 25, 2010
I am creating a page that auto-creates a pdf file from data in the database. I have the entire pdf working with the exception of the pdf background. The customer wants a gradient which I will need to repeat, but how would I create this? the image is 1px in width 976 in height [Code]. I was hoping that declaring a longer width it would stretch the image across but this failed.
View 1 Replies
Feb 9, 2010
I'm trying to draw a simple rectangular gradient but I keep getting this one error. Here is the code below: Drawing::Rectangle^ myRectangle =
gcnew Drawing::Rectangle(10, 10, 100, 100);
Drawing2D::LinearGradientBrush^ myGradient =
gcnew Drawing2D::LinearGradientBrush(myRectangle ,Color::Red, Color::Blue, 50);
e->Graphics->FillRectangle(myGradient, 20, 30, 100, 100);
View 7 Replies
Jan 1, 2009
I am using Visual Basic.NET 2008. I was earlier a VB 6 developer. I found a (VB 6) code online which generates gradient colours on a form. It has a small sub (routine) which does the trick. If we pass red, green and blue values then form's backcolour changes and it appears like a gradient.Now that code is not working in VB.NET.i mean is there an easier way to generate gradient colours in VB.NET (2008)convert the code I have into .net specific so form's backcolour becomes gradient.I have attached a zip file which contains the code.
View 11 Replies
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 ?
View 4 Replies
Jan 2, 2010
in the painteventargs of the form, i've got something like this: [Code] i'm getting a very cool gradient effect from red to yellow, but why is that the case? shouldn't the 1x1 portion be totally red? and the remaining pixels be totally yellow?
i'm not trying to paint a 1x1 portion in my form, im trying to know why e.Graphics.DrawImage(bm, 0, 0, 100, 100) doesn't draw a 1x1 red portion on my form through the code provided above. my understanding is that 0,0 specifies the point to draw the image. bm specifies the image actually drawn, which is 1x1 px. and 100,100 specifies the allowed space for the graphics to draw, if this is correct, the first pixel should be red and the remaining 9999 pixels should be yellow but they aren't.
View 5 Replies
May 23, 2009
How to set listbox backcolor with gradient color?
View 9 Replies
Apr 26, 2011
I've got all the code figured out to make a picture box appear with a gradient inside of it. My problem is that the gradient doesn't appear in the picture box when the form loads, paints, or when the picture box is painted. I can only make the gradient appear if i click the picture box after the form appears.
Dim xFormTopColour As Color = Color.Black
Dim xFormBottomColour As Color = Color.DarkOrchid
Private Sub frmTestGradientBars3_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Call GradientPictureBox(xFormTopColour, xFormBottomColour, picSample)
[code]....
View 2 Replies
Feb 14, 2009
I am trying to setup a public sub that allows me to customize the look of all forms when they load up. Only thing is, I am now trying to gradient a form and I am getting an error message as follows:
Quote: bounds is not a member of system.windows.form.painteventargs
The next post is my module code and this is how I am calling it
vb
Private Sub frmChangePassword_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'add some text to the title bar
[Code]......
View 1 Replies
Jun 11, 2010
I want to set my backcolor or my form and control to another RGB color - How can I do this?
Can I also make it change color much like the photoshop Gradient tool does?
View 3 Replies
Sep 6, 2011
I have a requirement to have a button filled with a gradient colour (red to green) & can't seem to find a way to do this.I am able to draw a rectangle & do a gradient fill, however I need the buttons backcolor property to have the gradient fill rather than a rectangle on top of the button.
View 2 Replies
Aug 11, 2009
I have a form which I am adding a gradient to. However on this form I have aTableLayoutPanel (with controls) with the dock set to Fill. When it fills it covers up the form and the gradient on the form. Is it possible to make the TableLayout Panel and its controls colour clear or can you pass the same gradient color from the form to all the controls in the TableLAyout Panel (including the TableLAyoutPanel).
View 8 Replies
Feb 5, 2009
I am using a MDI form and child forms. Now I don't like the standard back colour of mdi form so I got code on the net which paints a gradient colour to the mdi. So far it is working okay.Now the problem is when I load a child form or close it or do a similar activity then it causes flicker in the mdi background. This gets pretty annoying at times and you see the background flicker.
View 2 Replies
Nov 23, 2010
How can i set the backcolor of my label to the same gradient color as my menustrip? I'm trying to put a checkbox on my menustrip but i want it to have the same backcolor as the menustrip.
View 2 Replies
Mar 28, 2012
I want to display data from database in DataGridView...This is my code...Its not working...Can anyone help me wat to do......
Dim DBCONSRT, QRYSTR As String
Dim strSQL, skunbr As String
Dim DBCON, myConn, myCommand, rs As Object
Dim NoOfRecords As Long
skunbr = TextBox1.Text
rs = CreateObject("ADODB.Recordset")
Const DB_CONNECT_STRING = "Provider=MSDASQL.1;Persist Security Info=False;User ID=cpa5k;Data Source=NP1;DSN=NP1;UID=user;PASSWORD=pass;SDSN=Default;HST=ibslnpb1.sysplex.homedepot.com;PRT=4101;Initial Catalog=QA1MM;"
myConn = CreateObject("ADODB.Connection")
myCommand = CreateObject("ADODB.Command")
myConn.Open(DB_CONNECT_STRING)
myCommand.ActiveConnection = myConn
myCommand.CommandText = "update QA1MM.STRSK_OH set OH_QTY = 250 where SKU_NBR = 100013 and STR_NBR = 116;"
myCommand.Execute()
strSQL = "select * from QA1MM.STRSK_OH where SKU_NBR = " & skunbr & " with ur FETCH FIRST 10 ROWS ONLY;"
rs.Open(strSQL, myConn)
DataGridView1.DataSource = rs
DataGridView1.Refresh()
myConn.Close()
View 2 Replies
Aug 11, 2009
I have gradient on a form set as follows in Example 1 below. I also have a custom panel which has its colour set as in Example 2. I want to get the same colour from Example 2 into Example 1. However I am not sure how to do this within example 1.
[Code]...
View 7 Replies
Sep 15, 2009
Find Gradient and Angle from 2 Data Co-ordinates.
Trying to find the gradient and then the angle.
The program will open a text file and the program will do its stuff.
The text file will be like: I have 2 co-ordinates (X, Y) just contain numbers.[code]...
View 5 Replies
Nov 13, 2008
This is VB 2008, under Vista. I can't seem to change the background color of a button without the gradient disappearing.Strangely enough, you can even set the background color to itself and the gradient disappears. How do you keep the gradient but change the color?
Here's an example:
Code:
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Button1.BackColor = Button1.BackColor ' This should do nothing!
[code]....
View 6 Replies
Oct 31, 2009
[code].....
View 1 Replies
Apr 8, 2012
I look at hundreds of VB.Net user interfaces through the internet and they all look horribly unsophisticated from a graphics point-of-view.Compare this to the backgrounds seen on tv broadcast that use blurred line gradients to create graphics that have some interesting appeal and draw the eye to them (at least my eye).I've attached some sample screenshot grabs below that I have annotated with magenta rects showing the interesting sections.What types of graphics routines can produce these types of graphic effects? The options that I have identified so far:
1.) More carefully done line smearing (see below..)
2.) Line drawing with a VB.Net version of the "Bresenham's line drawing algorithm"(as passel mentions in this post) (that might allow a specialized set anti-aliasing routines - like a wu algorithm).
3.) Line drawing with some Gaussian blurring as seen in the attachment to this post from my Perlin Noise thread.
4.) Possibly a gradient shaped by a vector GraphicsPath?
5.) Some other VB.Net gradient generating method?Possible the use of multiple passes with an alphafade brush?
6.) Last resort: manipulating the colors of individual pixels with lockbits marshal copying (highly undesirable).
I've done a fairly complete survey of whats out there on the internet for VB.Net samples for drawing lines to see if any of them combined line drawing with gradient effects and found very little.I played around with some code I found that did line drawing through mouse dragging and managed to achieve what I call the "line smearing" effect.I've attached my Line_Smearing_Demo below..As yet I have been unable to combine lines with shaped bezier curves,to produce Guilloche/Lissajous/complex Spirograph patterns like those seen on this page.
View 19 Replies
Jun 11, 2011
I am making a gradient colored text tool for a game I play where they use a 3 digit number as an RGB color code before text. Making gradients by hand is tedious, as to do a gradient you type one letter at a time with an RGB code that changes by 1 in front of each letter.
example: "^090H^190e^290l^390l^490o" Would be a color gradient for Hello
I have a user input text into a text box and choose up to 6 colors. The colors then are assigned RGB values, only instead of 0-255 they are 0-9. (So they look like this 000=black 999=white 090=green, etc.)
I have figured out how to do this, but now I need to place the RGB values in front of the users text while only changing one of the RGB numbers at a time.
So if the color values are 090 and 900:
"090 190 290 390 490 590 690 790 890 990 980 970 960 950 940 930 920 910 900" is what I would like generated with the users text spaced evenly between.
I have no idea as to how I would go about putting three digit color codes between the users text or how to change the color codes one number at a time. I could try to do this on my own but it would be sloppy and probably a lot more code than needed (I have a feeling I should be using a loop or something like 'for each')... It's been awhile since I opened VB!
View 1 Replies
Jun 1, 2012
I try to achieve to paint a form with a gradient backcolor and overlap an image with transparency. This is possible? I want using a tile background image with transparent background and paint the background with a custom linear gradient.
View 2 Replies
Jun 24, 2010
I have recently moved from developing in vb.NET 2008 to vb.NET 2010. There is a form in the application that uses an old Ascend Gradient Caption control to visually separate sections of the form. These controls are located on a tab control. The problem isthat the gradient captions seem to be unstable. They appear in odd locations on the tab pages at runtime, and I can't seem to select them in the designer. I can choose them from the combo box on the property page and edit the properties, but they stillbehave erratically. I understand that these are older controls and was wondering if anyone has had this problem and/or could recommend an alternative control
View 1 Replies
