public struct DevModePublic Structure DevMode
Dim instance As DevModepublic value class DevMode[<SealedAttribute>]
type DevMode =
struct
inherit ValueType
endNo code example is currently available or this language may not be supported.| DevMode | Initializes a new instance of the DevMode structure. |
| Equals | Indicates whether this instance and a specified object are equal. (Inherited from ValueType) |
| GetHashCode | Returns the hash code for this instance. (Inherited from ValueType) |
| GetType | Gets the Type of the current instance. (Inherited from Object) |
| ToString | Returns the fully qualified type name of this instance. (Inherited from ValueType) |
| BitsPerPixel | Specifies the color resolution, in bits per pixel, of the display device (for example: 4 bits for 16 colors, 8 bits for 256 colors, or 16 bits for 65,536 colors). Display drivers use this member, for example, in the ChangeDisplaySettings function. Printer drivers do not use this member. |
| Collate | Specifies whether collation should be used when printing multiple copies. This member is ignored unless the printer driver indicates support for collation by setting the Fields member to Collate. |
| Color | Switches between color and monochrome on color printers. |
| DeviceName | A zero-terminated character array that specifies the "friendly" name of the printer or display; for example, "PCL/HP LaserJet" in the case of PCL/HP LaserJet. This string is unique among device drivers. Note that this name may be truncated to fit in the DeviceName array. |
| DisplayFrequency | Only for Display drivers, specifies the frequency, in hertz (cycles per second), of the display device in a particular mode. This value is also known as the display device's vertical refresh rate. It is used, for example, in the ChangeDisplaySettings function. |
| DitherType | Specifies how dithering is to be done. The member can be one of the following predefined values, or a driver-defined value greater than or equal to the value of DMDITHER_USER. |
| DriverExtra | Contains the number of bytes of private driver-data that follow this structure. If a device driver does not use device-specific information, set this member to zero. |
| DriverVersion | The driver version number assigned by the driver developer. |
| Duplex | Selects duplex or double-sided printing for printers capable of duplex printing. |
| Fields | Specifies whether certain members of the DevMode structure have been initialized. If a member is initialized, its corresponding bit is set, otherwise the bit is clear. A driver supports only those DevMode members that are appropriate for the printer or display technology. |
| Flags | Specifies the device's flags. |
| FormName | A zero-terminated character array that specifies the name of the form to use; for example, "Letter" or "Legal". A complete set of names can be retrieved by using the EnumForms function. |
| IcmIntent | Specifies which color matching method, or intent, should be used by default. This member is primarily for non-ICM applications. ICM applications can establish intents by using the ICM functions. This member can be one of the following predefined values, or a driver defined value greater than or equal to the value of DMICM_USER. |
| IcmMethod | Specifies how ICM is handled. For a non-ICM application, this member determines if ICM is enabled or disabled. For ICM applications, the system examines this member to determine how to handle ICM support. This member can be one of the following predefined values, or a driver-defined value greater than or equal to the value of DMICMMETHOD_USER. |
| LogPixels | The number of pixels per logical inch. Printer drivers do not use this member. |
| MediaType | Specifies the type of media being printed on. The member can be one of the following predefined values, or a driver-defined value greater than or equal to the value of DMMEDIA_USER. |
| Mode | Contains information about a device. |
| PanningHeight | This member must be zero. |
| PanningWidth | This member must be zero. |
| PixelsHeight | Specifies the height, in pixels, of the visible device surface. Display drivers use this member, for example, in the ChangeDisplaySettings function. Printer drivers do not use this member. |
| PixelsWidth | Specifies the width, in pixels, of the visible device surface. Display drivers use this member, for example, in the ChangeDisplaySettings function. Printer drivers do not use this member. |
| Reserved1 | Not used; must be zero. |
| Reserved2 | Not used; must be zero. |
| SizeOfStruct | Specifies the size, in bytes, of the DevMode structure, not including any private driver-specific data that might follow the structure's public members. This member must be set to Marshal.SizeOf(Of DevMode) before calling any function, to indicate the version of the DevMode structure being used. |
| SpecVersion | The version number of the initialization data specification on which the structure is based. To ensure the correct version is used for any operating system, use DM_SPECVERSION. |
| TTOption | Specifies how TrueType fonts should be printed. |
| YResolution | Specifies the y-resolution, in dots per inch, of the printer. If the printer initializes this member, the PrintQuality member specifies the x-resolution, in dots per inch, of the printer. |
| CanConvertTo |
Determines whether the source object can be converted to the specified target type.
(Defined by ObjectExtensions) |
| CanConvertToT |
Determines whether the source object can be converted to the specified target type.
(Defined by ObjectExtensions) |
| ConvertToT |
Converts an object to the specified target type.
If the conversion fails, an exception is thrown.
(Defined by ObjectExtensions) |
| ConvertToT |
Converts an object to the specified target type.
If the conversion fails, returns the specified default value.
(Defined by ObjectExtensions) |
| IsDisposable |
Determines whether the specified object is a disposable type
(i.e., it implements IDisposable interface).
(Defined by ObjectExtensions) |
| Speak |
Speaks the string representation of the source object by using the
operating system integrated text-to-speech synthesizer.
(Defined by ObjectExtensions) |
| Speak |
Speaks the string representation of the source object by using the
operating system integrated text-to-speech synthesizer.
(Defined by ObjectExtensions) |
| ThrowIfNullTException |
Throws the specified exception if the source object is null.
(Defined by ObjectExtensions) |