String CSDN the entire contents of the new home page are currently manually updated, the workload is very large, one reason is to reduce the title of the article, so that there is no longer line of the situation.
Can be in the program to control the width of the title, more than the words automatically truncated and tooltip form to display the full title, but because the CSDN home font is Tahoma 12px, the English font is not equal width, it is difficult to determine the width.
has been no use to solve the problem, yesterday, about the page maintenance workload too big comments were proposed, so some sections of the content is bound to need automatic Updates, so the title needs to be automatically truncated.
So I need to get the size of the string, pixel units.
In the System.Drawing space of. NET, the Graphics object provides a way to do this: MeasureString (), whose overload information is available in MSDN.
Experiment last night. The code snippet that gets the length of the string is as follows:
private void Mainform_paint (object sender, System.Windows.Forms.PaintEventArgs e) {font font = new Font ("Tahoma", Grap Hicsunit.pixel); SizeF size = e.graphics.measurestring (drawText, font); This. Text = size. Width.tostring (); E.graphics.drawrectangle (New Pen (color.red, 1), 0.0F, 0.0F, size. Width, size. Height); E.graphics.drawstring (DrawText, Font, Brushes.black, new PointF (0, 0));
The width pixel value obtained at present is slightly greater than the theoretical value. Tomorrow continue to perfect the ~
