C# boundingbox text

...
Rectangle r = GetTextBounds(textBox1, 2, 10);
Panel panel = new Panel
{
  Bounds = r,
  BorderStyle = BorderStyle.FixedSingle,
};

this.Controls.Add(panel);
panel.Show();
panel.BringToFront();
...

Source: stackoverflow.com

C# boundingbox text

private Rectangle GetTextBounds(TextBox textBox, int startPosition, int length)
{
  using (Graphics g = textBox.CreateGraphics())
  {
    g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;

    CharacterRange[] characterRanges = { new CharacterRange(startPosition, length) };
    StringFormat stringFormat = new StringFormat(StringFormat.GenericTypographic);
    stringFormat.SetMeasurableCharacterRanges(characterRanges);

    Region region = g.MeasureCharacterRanges(textBox.Text, textBox.Font,
                                             textBox.Bounds, stringFormat)[0];
    Rectangle bounds = Rectangle.Round(region.GetBounds(g));

    Point textOffset = textBox.GetPositionFromCharIndex(0);

    return new Rectangle(textBox.Margin.Left + bounds.Left + textOffset.X,
                         textBox.Margin.Top + textBox.Location.Y + textOffset.Y,
                         bounds.Width, bounds.Height);
  }
}

Source: stackoverflow.com

Similar codes

6 votes204 views2 answers
C# remove character from string at index
C#
3 votes224 views1 answer
Linq include
C#
0 vote214 views1 answer
??= mean C#
C#
0 vote221 views1 answer
Test for even Number
C#
1 vote238 views1 answer
Array to list C
C#
33 votes211 views5 answers
Unity get child
C#
23 votes197 views4 answers
C# random number between 1 and 100
C#
1 vote203 views2 answers
C# delay
C#
46 votes199 views6 answers
Unity C# random number
C#
0 vote198 views1 answer
Accord.io read .mat file
C#