Draw(Graphic) DrawString And Center In Rectangle?
Dec 3, 2011
I got this code to create textstring and make it center in the rectangle. The probleam that I faced is, it make the text only center for the hight rectangle( as you see in the pic). How can I make it center for both width and height?.
Dim drawString As [String] = "Sample Text"
' Create font and brush.
Dim drawFont As New Font("Arial", 16)
[code].....
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Nov 8, 2011
Use VS 2010, VB.NET, .NET Framework 4, Windows 7
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Dec 11, 2011
e.Graphics.DrawString(drawString, drawFont, drawBrush, _x, y)
Can I make only X in the center ?
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May 2, 2011
I have this code where I'm wanting to draw text inside a defined rectangle and if it's too wide I want it to be slit onto multiple lines and if it's too tall, I was it to only paint what it can which right now it's not cutting it off it continues on below the bottom border.Here's my
Dim NotesRect As New RectangleF(mMargins.Left + LeftIndent, m_PagePositionSingle, mMargins.Right, mMargins.Bottom)
e.Graphics.DrawString(NotesString, m_ItemFont, Brushes.Black, NotesRect, New
[code].....
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Sep 21, 2010
I have this code where I'm wanting to draw text inside a defined rectangle and if it's too wide I want it to be slit onto multiple lines and if it's too tall, I was it to only paint what it can which right now it's not cutting it off it continues on below the bottom border. Here's my
Dim NotesRect As New RectangleF(mMargins.Left + LeftIndent, m_PagePositionSingle, mMargins.Right, mMargins.Bottom)
e.Graphics.DrawString(NotesString, m_ItemFont, Brushes.Black, NotesRect, New StringFormat(StringFormatFlags.FitBlackBox Or StringFormatFlags.LineLimit))
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Feb 6, 2011
i am using the DrawString Method to insert a Text on an Image. But i am not able to center it on the image. How could i do that? Thats my code:
Dim g As Graphics = Graphics.FromImage(destBitmap)
g.InterpolationMode = Drawing2D.InterpolationMode.HighQualityBicubic
g.PixelOffsetMode = Drawing2D.PixelOffsetMode.HighQuality
[code]....
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Mar 27, 2012
I draw text (comment on item in an invoice ) inside a rectangle.
[Code]...
I have no problem, the text appear on several lines and it is well wrapped. But if the text is too long to be drawn inside the rectangle, I need to draw the text not drawn in another rectangle (on another page). How can I know the text not drawn in the first rectangle ? I think it is more difficult to use MeasureString because the text is wrapped.
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Dec 3, 2011
This code is to draw rectangle. How can I draw rectangle divided to four rectangle or more
e.Graphics.DrawRectangle(Pens.Coral, 50, 200, 30, 40)
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Mar 1, 2012
how to use DrawString (or any other method) to draw text that's reversed? For example, instead of having black text over a background image, you draw a black filled rectangle over the image, and then use DrawString to "punch through" the black rectangle exposing the image underneath.
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Jul 1, 2010
1. Is there any tutorial to draw graphic show as the picture I upload?
2. How to draw graphic with multi-layers, so that we can do modification on peaks instead of coordinate.
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Jul 27, 2009
This sub moves a rectangle to the center of the form and when it gets there it moves back to its original location. But something weird has happened and the rectangle still moves, but the boolean values dont change. I tested to see if that part of the code was executed by putting a messagebox where the boolean values are supposed to change and the messagebox didnt appear.
Here is the sub:
Public Sub Start()
Dim Energy As New PictureBox
_IsMoving = True 'here is the boolean values along with some other variables
[CODE]...
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Oct 14, 2011
I have a form that uses a button to draw a line and a second button to draw a rectangle. I have a third button to clear the form but can't find a code example to code the Clear button.
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May 17, 2011
is this possible to draw a red rectangle about a text box? How?
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Oct 3, 2010
I have a datagridview in my application. and I have created a function for searching different words in datagridview. When the functionfind the word in one cell of datagridview, the cell is selected, but I want to draw a red rectangle in the selected cell when I found the searched value.
I have made my application in visual basic.
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Oct 5, 2009
I am trying to draw a rectangle in a PictureBox (100 x 50)
Using gr As System.Drawing.Graphics = Picbox.CreateGraphics
Dim rect As New System.Drawing.Rectangle(10, 10, 80, 30)
gr.DrawRectangle(Drawing.Pens.Blue, rect)
End Using
From looking at the examples in my book, I "think" it should work, but alas, tis not working - nothing is drawn.
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Apr 29, 2009
Public Class Form1
Private opsets As New List(Of OpSet)
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
opsets.Add(New OpSet(Me, 100, 300))
[code]....
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Mar 12, 2011
User launches the application, enters width of circle, then enters width and height of rectangle and presses the button. Then app draws the circle with rectangle inside of it (if it fits). App should output the coordinates x1;y1 , x1;y2 , x2;y1 , x2;y2 (corners of rectangle) somewhere on form and would be great if it could post those coordinates on x and y axes (optional).
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Oct 30, 2011
How can i draw a rectangle in picturebox using coordinate(X , Y) and size of rectangle from textbox?
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Jun 6, 2011
Draw rectangle outside of form?[url]...
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Sep 28, 2009
i've found this code on the web that allow me to draw a rectangle and keep the Image inside this. But there is a way to make draw this rectangle in all the direction and not only from left to right and top to bottom?
Public Class frmSS
Private Declare Auto Function BitBlt Lib "gdi32.dll" ( _
ByVal hdcDest As IntPtr, _
[code]......
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Mar 29, 2011
This code is used to demonstrate drawing a blue border around a picture box...(I've numbered the lines so I can refer to them below
1 Dim objGraphics As Graphics
2 objGraphics = Me.CreateGraphics
3 objGraphics.Clear(SystemColors.Control)
[code]....
Regarding line 1, the author says, "To instantiate an object in code, you create a variable that holds a reference to an instantiated object".!Regarding line 2, he says "the CreateGraphics method is pretty complicated, but for now, just know that it instantiates a new object that represents the client area of the current form".So now I have two new instances, the one from line 1 - an instance of a graphics object, and this one from line 2 representing the client area of the form.The rest of it is pretty clear; But Why can't I draw the rectangle around the picturebox itself? Why do I have to draw it around the "instance" of the picture box?
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Aug 24, 2009
How would I do this? I want my Program to draw 2 lines in the center of the screen.
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Feb 4, 2011
Is there a way to draw a circle by specifying the center of the circle rather than the upper left corner?
This is what I'm using to draw the circle[code]...
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Jun 25, 2011
Since using the DrawArc function in GDI+ isn't very accurate when drawing a small rounded rectangle, I am using RoundRect instead.
Protected Overrides Sub OnPaint(ByVal e As PaintEventArgs)
Dim hDC As IntPtr = e.Graphics.GetHdc
Dim rc As New Rectangle(10, 10, 64, 24)[code].....
This will draw a nice rounded rectangle, but it will also fill it with a white brush, erasing what I don't want to have erased.How can I draw this without erasing the inside of the rectangle?
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May 20, 2010
I have drawn a diagram of lines on a panel using the g.DrawLine command. I want to be able to zoom in to the diagram and define the zoom area by two cursor picks. I get the coordinates of the picks and draw a rectangle using g.DrawRectangle. This works fine but as I move the cursor around, the rectangle becomes solid black (with all the DrawRectangle commands). In VB6 I used a rectangular shape on top of my diagram but you cannot do this in VB2008. I need something like drawing in XOR mode. Somehow as I move the cursor I need to undraw the old rectangle and draw the new rectangle.
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Dec 8, 2009
how to draw and resize by selecting a rectangle in winformsby using power pack tools or graphics.drawrectangle() method
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Sep 23, 2011
In order to draw a text over a ComboBox (or whatever else), I override WndProc() and catch 0x000F message -- which is WM_PAINT.Code is like the following:
Protected Overrides Sub WndProc(ByRef m As Message)
MyBase.WndProc(m)
If m.Msg = &HF Then[code].....
It works very well, but there is a problem: if I drag parent window on a side of the screen (in order to hide a part of the window form), the visible part of my control is infinitely redrawn. This makes the text redrawn over itself. I suppose there is a way to draw only invalidated (hidden) part of the control. How can I do?
EDIT:Here is the problem in one picture: http:[url].....(it's a link since I can't post image for now.)
UPDATE: I tried using BeginPaint API, but the RECT structure included in the returned PAINTSTRUCT structure contains only zeros.
If m.Msg = WM_PAINT Then
Dim ps As PAINTSTRUCT = New PAINTSTRUCT
BeginPaint(Handle, ps)[code].....
Can I do something with that? I don't know how to proceed, in order to paint only invalidated area.
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Oct 7, 2011
I'm using e.graphics in the Me.Paint event to draw a string in the form. There is a rectangle shape with gradient in the form, and the string is supposed to be drawn on top of the rectangle shape. However, when I run the program, the string is drawn under the rectangle shape, and is therefore invisible... How do I fix this?
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Oct 5, 2011
How to draw Rectangle in Print Preview Dialog I have used Graphic Class For it but it is not working my code is following
[Code]...
It is drawing Rectangle and Line on other Controls but not on Print Preview Dialog
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Nov 9, 2010
I want to Draw an Rectangle on a PictureBox and after that I must be able to move this Rectangle around. I have made now that I can draw a Rectangle on a Picturebox via MouseDown and MouseMove Events, but I dont know how to Move the Rectangle.
Private Sub PictureBox1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles PictureBox1.MouseDown
Try
If e.Button = MouseButtons.Left Then
cropX = e.X
cropY = e.Y
[Code] .....
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