# Rect Class > A rect holds four coordinates for a rectangle. - Product: Adobe PDF Library 18 - Language: .NET Framework - Version: APDFL18.0.5PlusP2a - HTML page: https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Rect - Version index: https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/llms.txt ```csharp class Rect : SystemIDisposable ``` **Namespace:** `Datalogics::PDFL` **Inherits from:** `SystemIDisposable` ## Description A rect holds four coordinates for a rectangle. The coordinates for a rectangle include left, top, right, bottom. Width () and height () defines the rectangle's width and height. LLx and LLy defines lower left corner, and URx and URy defines the upper right corner. **Referenced by:** [`Annotation`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Annotation.md), [`AxialShadingPattern`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/AxialShadingPattern.md), [`CircleAnnotation`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/CircleAnnotation.md), [`Container`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Container.md), [`Content`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Content.md), [`Document`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Document.md), [`DrawParams`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/DrawParams.md), [`Element`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Element.md), [`Font`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Font.md), [`Form`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Form.md), [`FreeTextAnnotation`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/FreeTextAnnotation.md), [`Group`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Group.md), [`HighlightAnnotation`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/HighlightAnnotation.md), [`Image`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Image.md), [`InkAnnotation`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/InkAnnotation.md), [`LineAnnotation`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/LineAnnotation.md), [`LinkAnnotation`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/LinkAnnotation.md), [`Page`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Page.md), [`Path`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Path.md), [`PolyLineAnnotation`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/PolyLineAnnotation.md), [`PolygonAnnotation`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/PolygonAnnotation.md), [`PostScript`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/PostScript.md), [`PrintParams`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/PrintParams.md), [`Quad`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Quad.md), [`Rect`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Rect.md), [`Redaction`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Redaction.md), [`RemoteDestination`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/RemoteDestination.md), [`Shading`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Shading.md), [`ShadingPattern`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/ShadingPattern.md), [`SignDoc`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/SignDoc.md), [`SquareAnnotation`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/SquareAnnotation.md), [`Text`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Text.md), [`TextMarkupAnnotation`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/TextMarkupAnnotation.md), [`TextRun`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/TextRun.md), [`UnderlineAnnotation`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/UnderlineAnnotation.md), [`ViewDestination`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/ViewDestination.md) **Uses types:** [`Matrix`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Matrix.md), [`Rect`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Rect.md) ## Constructors ### Rect ```csharp Datalogics.PDFL.Rect.Rect() ``` *constructor* Create a rectangle with all values zero. ### Rect ```csharp Datalogics.PDFL.Rect.Rect(double nLLx, double nLLy, double nURx, double nURy) ``` *constructor* **Parameters** - `nLLx` (`double`): the X coordinate of the lower left corner of the rectangle - `nLLy` (`double`): the Y coordinate of the lower left corner of the rectangle - `nURx` (`double`): the X coordinate of the upper right corner of the rectangle - `nURy` (`double`): the Y coordinate of the upper right corner of the rectangle Create a Rect. ### Rect ```csharp Datalogics.PDFL.Rect.Rect(System.Drawing.Rectangle r) ``` *constructor* **Parameters** - `r` (`System.Drawing.Rectangle`): The rectangle to convert Construct a Rect from a System.Drawing.Rectangle Note that the coordinate systems are inverted for PDFL. Smaller X/Y values are assigned to the lower left coordinate. ### Rect ```csharp Datalogics.PDFL.Rect.Rect(System.Drawing.RectangleF r) ``` *constructor* **Parameters** - `r` (`System.Drawing.RectangleF`): The rectangle to convert Construct a Rect from a System.Drawing.RectangleF Note that the coordinate systems are inverted for PDFL. Smaller X/Y values are assigned to the lower left coordinate. ## Properties ### Bottom ```csharp double Datalogics.PDFL.Rect.Bottom { get; set; } ``` ### Height ```csharp double Datalogics.PDFL.Rect.Height { get; } ``` ### LLx ```csharp double Datalogics.PDFL.Rect.LLx { get; set; } ``` the X coordinate of the lower left corner of the rectangle ### LLy ```csharp double Datalogics.PDFL.Rect.LLy { get; set; } ``` the Y coordinate of the lower left corner of the rectangle ### Left ```csharp double Datalogics.PDFL.Rect.Left { get; set; } ``` ### Right ```csharp double Datalogics.PDFL.Rect.Right { get; set; } ``` ### RoundedHeight ```csharp int Datalogics.PDFL.Rect.RoundedHeight { get; } ``` ### RoundedWidth ```csharp int Datalogics.PDFL.Rect.RoundedWidth { get; } ``` ### Top ```csharp double Datalogics.PDFL.Rect.Top { get; set; } ``` ### URx ```csharp double Datalogics.PDFL.Rect.URx { get; set; } ``` the X coordinate of the upper right corner of the rectangle ### URy ```csharp double Datalogics.PDFL.Rect.URy { get; set; } ``` the Y coordinate of the upper right corner of the rectangle ### Width ```csharp double Datalogics.PDFL.Rect.Width { get; } ``` ## Methods ### Dispose ```csharp void Datalogics.PDFL.Rect.Dispose() ``` **Returns:** `void` ### Equals ```csharp override bool Datalogics.PDFL.Rect.Equals(object obj) ``` **Parameters** - `obj` (`object`) **Returns:** `override bool` ### InRect ```csharp bool Datalogics.PDFL.Rect.InRect(Rect r2) ``` **Parameters** - `r2` ([`Rect`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Rect.md)) **Returns:** `bool` Check if this rectangle is inside the parameter rectangle. ### Intersect ```csharp Rect Datalogics.PDFL.Rect.Intersect(Rect r2) ``` **Parameters** - `r2` ([`Rect`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Rect.md)) **Returns:** [`Rect`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Rect.md) Obtain the intersection of this rectangle and another rectangle. ### IsEmpty ```csharp bool Datalogics.PDFL.Rect.IsEmpty() ``` **Returns:** `bool` Check if this rectangle is empty. ### Overlaps ```csharp bool Datalogics.PDFL.Rect.Overlaps(Rect r2) ``` **Parameters** - `r2` ([`Rect`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Rect.md)) **Returns:** `bool` Check if two rectangles overlap. ### ToString ```csharp override string Datalogics.PDFL.Rect.ToString() ``` **Returns:** `override string` ### Transform ```csharp Rect Datalogics.PDFL.Rect.Transform(Matrix arg0) ``` **Parameters** - `arg0` ([`Matrix`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Matrix.md)) **Returns:** [`Rect`](https://docs.datalogics.com/apdfl18/DotNetFramework/APDFL18.0.5PlusP2a/class/Rect.md) Transform the coordinates of the rectangle by the given Matrix Object. ### operator Rect ```csharp static implicit Datalogics.PDFL.Rect.operator Rect(System.Drawing.Rectangle r) ``` *static* **Parameters** - `r` (`System.Drawing.Rectangle`): The rectangle to convert **Returns:** `implicit` Convert a System.Drawing.Rectangle to a Rect Note that the coordinate systems are inverted for PDFL. Smaller X/Y values are assigned to the lower left coordinate. ### operator Rect ```csharp static implicit Datalogics.PDFL.Rect.operator Rect(System.Drawing.RectangleF r) ``` *static* **Parameters** - `r` (`System.Drawing.RectangleF`): The rectangle to convert **Returns:** `implicit` Convert a System.Drawing.RectangleF to a Rect Note that the coordinate systems are inverted for PDFL. Smaller X/Y values are assigned to the lower left coordinate.