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EnumChildWindows Reference in C#, VB.NET and VB6

Library:user32.dll

Visual Basic 6 definition
Declare Function EnumChildWindows Lib "user32.dll" (ByVal hWndParent As Long, ByVal lpEnumFunc As Long, ByVal lParam As Long) As Long

Visual Basic .NET definition
Declare Function EnumChildWindows Lib "user32" (ByVal hwndParent As Integer, ByVal lpEnumFunc As Integer, ByVal lParam As Integer) As Integer

C# definition
[DllImport("user32")] public static extern int EnumChildWindows(int hwndParent, int lpEnumFunc, int lParam)

Description

EnumChildWindows enumerates and provides handles to all of the child windows of a given window. This function will also enumerate any children of the child windows. Each time a child window is located, the function passes that handle to a program-defined callback function. The function continues doing so until all child windows have been enumerated, or until the process has been aborted. EnumChildWindows Enumerates the child windows that belong to the specified parent window. System.Windows.Forms.Form.Controls

Return Value

If an error occured, the function returns 0 (use GetLastError to get the error code). If successful, the function returns a non-zero value.

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

Visual Basic .NET example source code

C# example source code

Provide a code example

C#
VB.NET
VB6




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