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PtInRect Reference in C#, VB.NET and VB6

Library:user32.dll

Visual Basic 6 definition
Declare Function PtInRect Lib "user32.dll" (lpRect As RECT, ByVal x As Long, ByVal y As Long) As Long

Visual Basic .NET definition
Declare Function PtInRect Lib "user32" (ByRef lpRect As RECT, ByRef pt As POINTAPI) As Integer

C# definition
[DllImport("user32")] public static extern int PtInRect(ref RECT lpRect, ref POINTAPI pt)

Description

Platforms: Win 32s, Win 95/98, Win NT PtInRect determines if a point lies inside or outside of a rectangle. Note that Windows considers the left and top edges of a rectangle to be inside it, and the right and bottom edges to be outside. The function returns 1 if the point is inside or 0 if it is outside. PtInRect Determines whether the specified point lies within the specified rectangle. System.Drawing.Rectangle.Contains

Parameters

Further Information:

For further information on Windows API functions such as these, and how to use these API's in your C# and VB.NET applications, please refer to the book 'Network programming in .NET' (Buy at Amazon UK) (Buy at Amazon US)

Visual Basic 6 example source code

C# example source code

Provide a code example

C#
VB.NET
VB6




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