Large4Digit7SegmentDisplay.Write Method
Definition
Important
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Overloads
| Write(Int32, Alignment) |
Write integer value as decimal digits |
| Write(ReadOnlySpan<Font>, Int32) |
Write a series of characters to the display buffer |
| Write(ReadOnlySpan<Segment>, Int32) |
Write a series of digits to the display buffer |
| Write(ReadOnlySpan<Byte>, Int32) |
Write raw data to display buffer |
| Write(String, Alignment) |
Write string value to display |
Write(Int32, Alignment)
Write integer value as decimal digits
public void Write (int value, Iot.Device.Display.Alignment alignment = Iot.Device.Display.Alignment.Right);override this.Write : int * Iot.Device.Display.Alignment -> unitPublic Sub Write (value As Integer, Optional alignment As Alignment = Iot.Device.Display.Alignment.Right)Parameters
- value
- Int32
integer value
- alignment
- Alignment
alignment on display (left or right, right is default)
Exceptions
value must be between -999..9999
Applies to
Write(ReadOnlySpan<Font>, Int32)
Write a series of characters to the display buffer
public void Write (ReadOnlySpan<Iot.Device.Display.Font> characters, int startAddress = 0);override this.Write : ReadOnlySpan<Iot.Device.Display.Font> * int -> unitPublic Sub Write (characters As ReadOnlySpan(Of Font), Optional startAddress As Integer = 0)Parameters
- characters
- ReadOnlySpan<Font>
a list of characters represented in fonts
- startAddress
- Int32
Address to start writing from
Implements
Applies to
Write(ReadOnlySpan<Segment>, Int32)
Write a series of digits to the display buffer
public void Write (ReadOnlySpan<Iot.Device.Display.Segment> digits, int startAddress = 0);override this.Write : ReadOnlySpan<Iot.Device.Display.Segment> * int -> unitPublic Sub Write (digits As ReadOnlySpan(Of Segment), Optional startAddress As Integer = 0)Parameters
- digits
- ReadOnlySpan<Segment>
a list of digits represented in segments
- startAddress
- Int32
Address to start writing from
Implements
Applies to
Write(ReadOnlySpan<Byte>, Int32)
Write raw data to display buffer
public override void Write (ReadOnlySpan<byte> digits, int startAddress = 0);override this.Write : ReadOnlySpan<byte> * int -> unitPublic Overrides Sub Write (digits As ReadOnlySpan(Of Byte), Optional startAddress As Integer = 0)Parameters
- digits
- ReadOnlySpan<Byte>
- startAddress
- Int32
Address to start writing from
Exceptions
Large4Digit7SegmentDisplay only supports Iot.Device.Display.Large4Digit7SegmentDisplay.MaxNumberOfDigits digits
Remarks
Write clears dots, you'll have to reset them afterwards
Applies to
Write(String, Alignment)
Write string value to display
public void Write (string value, Iot.Device.Display.Alignment alignment = Iot.Device.Display.Alignment.Left);override this.Write : string * Iot.Device.Display.Alignment -> unitPublic Sub Write (value As String, Optional alignment As Alignment = Iot.Device.Display.Alignment.Left)Parameters
- value
- String
value to display, max 4 characters, or 5 characters if the 3rd character is ':' (this also turns on the center colon), or 6 characters if 1st character is also ':'
- alignment
- Alignment
alignment on display (left or right, right is default)
Exceptions
value[2] must be a ':'
value can contain maximum 5 characters
Remarks
* Unsupported characters will be replaced as whitespace * This method clears the buffer before writing, so dots have to be reset afterwards