UIGraphics.BeginPDFContext Method
Definition
Important
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Overloads
| BeginPDFContext(NSMutableData, CGRect, NSDictionary) |
Pushes a new PDF rendering context and make it the current graphics context. |
| BeginPDFContext(String, CGRect, CGPDFInfo) |
Pushes a new PDF rendering context and make it the current graphics context. |
| BeginPDFContext(String, CGRect, NSDictionary) |
Pushes a new PDF rendering context and make it the current graphics context. |
BeginPDFContext(NSMutableData, CGRect, NSDictionary)
Pushes a new PDF rendering context and make it the current graphics context.
public static void BeginPDFContext (Foundation.NSMutableData data, CoreGraphics.CGRect bounds, Foundation.NSDictionary documentInfo);static member BeginPDFContext : Foundation.NSMutableData * CoreGraphics.CGRect * Foundation.NSDictionary -> unitParameters
- data
- NSMutableData
- bounds
- CGRect
- documentInfo
- NSDictionary
Remarks
UIKit keeps a stack of image context, this method creates a new image context, makes it the default and places it at the top of the graphic context stacks.
To restore the previous graphics context, call the EndImageContext() method.
You can get the current context by calling the GetImageFromCurrentImageContext() method.
This function can only be invoked from the UI thread.
Applies to
BeginPDFContext(String, CGRect, CGPDFInfo)
Pushes a new PDF rendering context and make it the current graphics context.
public static void BeginPDFContext (string file, CoreGraphics.CGRect bounds, CoreGraphics.CGPDFInfo documentInfo);static member BeginPDFContext : string * CoreGraphics.CGRect * CoreGraphics.CGPDFInfo -> unitParameters
- file
- String
- bounds
- CGRect
- documentInfo
- CGPDFInfo
Remarks
UIKit keeps a stack of image context, this method creates a new image context, makes it the default and places it at the top of the graphic context stacks.
To restore the previous graphics context, call the EndImageContext() method.
You can get the current context by calling the GetImageFromCurrentImageContext() method.
This function can only be invoked from the UI thread.
Applies to
BeginPDFContext(String, CGRect, NSDictionary)
Pushes a new PDF rendering context and make it the current graphics context.
public static void BeginPDFContext (string file, CoreGraphics.CGRect bounds, Foundation.NSDictionary documentInfo);static member BeginPDFContext : string * CoreGraphics.CGRect * Foundation.NSDictionary -> unitParameters
- file
- String
- bounds
- CGRect
- documentInfo
- NSDictionary
Remarks
UIKit keeps a stack of image context, this method creates a new image context, makes it the default and places it at the top of the graphic context stacks.
To restore the previous graphics context, call the EndImageContext() method.
You can get the current context by calling the GetImageFromCurrentImageContext() method.
This function can only be invoked from the UI thread.