The tutorial is going to show you how to write overlapped image by using CoolWatermark SDK. The following code snippet will write the CoolWatermark icon to the rose picture.

VB.NET

1: Dim image As Image = System.Drawing.Image.FromFile("Rose.jpg")

2: Dim writer As New IC.CoolWatermark.Writer(image)

3:  

4: Dim overlapped As Image = System.Drawing.Image.FromFile("CoolWatermark.gif")

5:  

6: writer.PositionStyle = PositionStyle.MiddleCenter

7: image = writer.WriteImage(overlapped)

8: writer.Dispose()

C#

1: System.Drawing.Image image = System.Drawing.Image.FromFile(
"rose.jpg");

2: IC.CoolWatermark.Writer writer = 
                new IC.CoolWatermark.Writer(image);

3:  

4: System.Drawing.Image overlapped = System.Drawing.Image.FromFile(
"CoolWatermark.gif");

5:  

6: writer.PositionStyle = IC.CoolWatermark.PositionStyle.MiddleCenter;

7: image = writer.WriteImage(overlapped);

8:  

9: writer.Dispose();

The following figure is the result after setting Opacity = 50

The following figure is the result after using Angle = 45

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