Create a custom brush using a semi-transparent color, andĬolor customColor = Color::FromArgb( 50, Color::Gray ) RectangleF rectFToFill = RectangleF(shadowLocation,shadowSize) ShadowLocation = shadowLocation + System::Drawing::Size( 5, 5 ) PointF shadowLocation = listBox1->Location Get the location of the ListBox and convert it to a PointF. Add them together and save the result in shadowSize. Make sure the form contains a ListBox named listBox1.
To run this example, paste this code into a form and call the AddShadow method when handling the form's Paint event.
This example is designed to be used with a Windows Form. 238000004519 manufacturing process Methods 0.The following code example adds a shadow to a ListBox using a SolidBrush.229910052751 metal Inorganic materials 0.000 description 4.238000006243 chemical reaction Methods 0.000 description 6.230000004044 response Effects 0.000 claims abstract description 17.239000003990 capacitor Substances 0.000 claims abstract description 19.239000007787 solids Substances 0.000 title claims abstract description 55.Status Active legal-status Critical Current Anticipated expiration legal-status Critical Links Assigned to IDEAL INDUSTRIES LIGHTING LLC reassignment IDEAL INDUSTRIES LIGHTING LLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: VADAS, KEITH J., MURUGESU, MUHINTHAN, ROBERTS, JOHN K. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to US73830505P priority Critical Priority to US11/601,504 priority patent/US7872430B2/en Application filed by Cree Inc filed Critical Cree Inc Priority to US12/977,422 priority patent/US8203286B2/en Publication of US20110127917A1 publication Critical patent/US20110127917A1/en Application granted granted Critical Publication of US8203286B2 publication Critical patent/US8203286B2/en Assigned to CREE, INC. Original Assignee Cree Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Vadas Muhinthan Murugesu Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active Application number US12/977,422 Other versions US20110127917A1
Google Patents Solid state lighting panels with variable voltage boost current sourcesĭownload PDF Info Publication number US8203286B2 US8203286B2 US12/977,422 US97742210A US8203286B2 US 8203286 B2 US8203286 B2 US 8203286B2 US 97742210 A US97742210 A US 97742210A US 8203286 B2 US8203286 B2 US 8203286B2 Authority US United States Prior art keywords current supply coupled lighting panel current string Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US8203286B2 - Solid state lighting panels with variable voltage boost current sources US8203286B2 - Solid state lighting panels with variable voltage boost current sources