How to save the contents or text of a text file as a picture

This article mainly explains "how to save the content of a text file or text as a picture". The content of the explanation in the article is simple and clear, and it is easy to learn and understand. let's study and learn "how to save the content or text of a text file as a picture".

Call method:

The copy code is as follows:

ConvertTextFileToImage (Server.MapPath ("~ / Log.txt"), Server.MapPath ("~ / Log.png"))

Implementation code:

The copy code is as follows:

Void ConvertTextFileToImage (String textFile,String imageFile)

{

System.Drawing.Font drawFont = new System.Drawing.Font (Song style, 12)

System.Drawing.Bitmap image = new System.Drawing.Bitmap (1,1)

System.Drawing.Graphics g = System.Drawing.Graphics.FromImage (image)

String text = System.IO.File.ReadAllText (textFile, Encoding.GetEncoding ("GB2312"))

System.Drawing.SizeF sf = g.MeasureString (text, drawFont, 1024); / / sets the width of a display

Image = new System.Drawing.Bitmap (image, new System.Drawing.Size (Convert.ToInt32 (sf.Width), Convert.ToInt32 (sf.Height)

G = System.Drawing.Graphics.FromImage (image)

G.Clear (System.Drawing.Color.White)

G.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAliasGridFit

G.DrawString (text, drawFont, System.Drawing.Brushes.Black, new System.Drawing.RectangleF (new System.Drawing.PointF (0,0), sf))

Image.Save (imageFile, System.Drawing.Imaging.ImageFormat.Png)

G.Dispose ()

Image.Dispose ()

}

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