This property sets the comment that can be saved in some types of image files. By executing the GetImagefileType or the GetImagefileTypeMem methods, any comments that exist in an image are retrieved.
imagekitcontrolname.GetFile().SetComment(LPCTSTR Val)
Property Value
The comment string (Maximum length:2047 bytes)
Explanation
The Comment property sets the comment that can be saved in some types of image files. By executing the GetImagefileType or the GetImagefileTypeMem methods, any comments that exist in an image are retrieved.
The type of comment and its syntax depends on the file format. The following image file formats support comments and their syntax is given below. If the particular image file does not support a comment, then this property is ignored for those image files.
| Name | Explanation |
|---|---|
| FPX | Title+0x0d+Subtitle+0x0d+Author+0x0d+Comment+0x0d |
| GIF | Comment |
| JPEG | Comment |
| JPEG2000 | Title+0x0d+Subtitle+0x0d+Author+0x0d+Comment+0x0d |
| PNG | Title+0x0d+Author+0x0d+Explanation+0x0d+Copyright+0x0d+DateTime+0x0d+Software+0x0d+Waiver+0x0d+Warning+0x0d+Input Devices+0x0d+Comment+0x0d |
| TIFF | Document Name+0x0d+Image Explanation+0x0d+Page Name+0x0d+Software+0x0d+Date Time+0x0d+Author+0x0d |
Note: please enter a blank string into any unnecessary
fields.
In Visual Basic, replace the 0x with &H.
Setting this value
This value can be set at run-time.Retrieving this value
This value can be retrieved at run-time.