![]() also you manually set the vertical position when you can use the drawFormat. You can also specify the area of a rectangle in which the image will be drawn. The simplest form of DrawImage takes an Image object and the starting point where it will be drawn. Drawing Private Sub TextOnImage ( ByVal OldImage As String, ByVal NewImage As String, ByVal Text As String, ByVal Format As ImageFormat, ByVal Font As Font, ByVal Color As Color, ByVal Position As Point) Dim TmpSize As System. ![]() Finally save the image as new image to see updated image. The DrawImage method of the Graphics class is used to draw an image. VB.NET Draw text on Image By Super Man How to Set Text on Image in Vb.net Imports System. We're dividing entire image height by 2 to get vertical centre point, then passing width and height as is. G.DrawString("My Text", New Font("Arial", 14), Brushes.Blue, New RectangleF(0, bmp.Height / 2, bmp.Width, bmp.Height), drawFormat) Let me explain the code, the key is "StringAlignment.Center" enum value which centers image once you given correct rectangle values, as in the example after reading image from a given file path like "c:\myimage.jpg" as constructor of bitmap object, (Server.MapPath( /QRCode/ QRCodejJPG), true ). Microsoft Haber Grupları Profilim (VB.NET)ĭim rect As New Rectangle(g.ClipBounds.X, 0, g.ClipBounds.Y, bmp.Height) Convert String (Text) to Image and Merge into one using C and VB.Net in ASP. DALLE 2 has learned the relationship between images and the text used to. Draw methods take a pen as an argument, and fill methods take a brush. Drawing Private Sub TextOnImage(ByVal OldImage As String, ByVal NewImage As String, ByVal Text As String, ByVal Format As ImageFormat, ByVal Font As Font, ByVal Color As Color, ByVal Position As Point) Dim TmpSize As System. NET applications in a simple and efficient way. This takes the text, font object, brush and coordinates as parameters. For example, the FillRectangle method draws a rectangle with a filled color, and Draw Rectangle draws the boundary of a rectangle with the specified pen. Text is drawn in Visual Basic using the DrawString() method. Note: Don't forget calling Dispose method of graphics as soon as you're done with it. The Graphics class provides draw and fill methods to draw and fill graphics shapes, curves, or images. Finally save the image as new image to see updated image. Let me explain the code, the key is "StringAlignment.Center" enum value which centers image once you given correct rectangle values, as in the example after reading image from a given file path like "c:\myimage.jpg" as constructor ofīitmap object, we're dividing entire image height by 2 to get vertical centre point, then passing width and height as is. G.DrawString("My Text", New Font("Arial", 14), Brushes.Blue, New RectangleF(0, bmp.Height / 2, bmp.Width, bmp.Height), drawFormat) G.CompositingQuality = ĭrawFormat.Alignment = StringAlignment.Center Public Sub AddVerticleTextToBottomLeftOfImage () 'Create a test image which will be a screenshot of the primary screen Dim testImage As New Bitmap (, ) Dim gfx As Graphics Graphics.FromImage (testImage) gfx.CopyFromScreen (0, 0, 0, 0, testImage. Dim bmp As New Bitmap(Image.FromFile("c:\myimage.jpg"))ĭim g As Graphics = Graphics.FromImage(bmp)
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