AntdUI/doc/wiki/en/Control/Watermark.md

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Watermark

👚

Add watermark to page or control, support text and image watermark.

Property

Name	Description	Type	Default Value
Opacity	Watermark opacity	float	0.15F
Rotate	Rotation angle	int	-22
Width	Watermark width	int	200
Height	Watermark height	int	100
Gap	Watermark gap	Size	0, 0
Offset	Watermark offset	Point	0, 0
AutoResize	Auto resize	bool	true
Monitor	Screen watermark	bool	false
SubFontSizeRatio	Sub content font size ratio	float	0.8F
Font	Font	Font?	null
ForeColor	Font color	Color	Color.FromArgb(255, 0, 0, 0)
SubFont	Sub content font	Font?	null
SubForeColor	Sub content font color	Color?	null
Align	Alignment	ContentAlignment	MiddleCenter
Content	Watermark content	string	null
SubContent	Sub watermark content	string?	null
Image	Watermark image	Image?	null
Svg	SVG watermark	string?	null
SvgColor	SVG color	Color?	null

Method

Name	Description	Return Value	Parameters
open	Open watermark	LayeredFormWatermark	Control target, string content, string subContent
open	Open watermark	LayeredFormWatermark	Config config

Example

// Simplified usage
Watermark.open(this, "AntdUI Watermark", "2024-01-01");

// Full configuration
var config = new Watermark.Config(this, "AntdUI")
    .SetSub("Powered by AntdUI")
    .SetOpacity(0.2f)
    .SetRotate(-30)
    .SetGap(150, 150);
Watermark.open(config);