C# Signature:

[DllImport("Imm32.dll", SetLastError=true)]
public static extern int ImmGetConversionList(
    IntPtr hKL,
    IntPtr hIMC,
    string lpSrc,
    IntPtr lpDst,
    int dwBufLen,
    int uFlag
    );

VB Signature:

Declare Function ImmGetConversionList Lib "Imm32.dll" (TODO) As TODO

User-Defined Types:

None.

Notes:

Written by K.Morono

Tips & Tricks:

Please add some!

Sample Code:

const int GCL_CONVERSION = 0x0001;
const int GCL_REVERSECONVERSION = 0x0002;
const int GCL_REVERSE_LENGTH = 0x0003;
[StructLayout(LayoutKind.Sequential)]
public class CANDIDATELIST
{
    public int  dwSize;
    public int  dwStyle;
    public int  dwCount;
    public int  dwSelection;
    public int  dwPageStart;
    public int  dwPageSize;
    public int  dwOffset;
}

public string[] GetReverseConversion(string AText)
{
    string[] strList = null;
    IntPtr hIMC = ImmGetContext(this.Handle);
    IntPtr hKL = GetKeyboardLayout(0);
    if ((hIMC != IntPtr.Zero)&&(hKL != IntPtr.Zero))
    {
    CANDIDATELIST list = new CANDIDATELIST();
    int dwSize = ImmGetConversionList(hKL,hIMC,AText,IntPtr.Zero,0,GCL_REVERSECONVERSION);
    if (dwSize>0)
    {
        IntPtr BufList = Marshal.AllocHGlobal(dwSize);
        ImmGetConversionList(hKL,hIMC,AText,BufList,dwSize,GCL_REVERSECONVERSION);
        Marshal.PtrToStructure(BufList,list);
        byte[] buf = new byte[dwSize];
        Marshal.Copy(BufList,buf,0,dwSize);
        Marshal.FreeHGlobal(BufList);
        int os = list.dwOffset;
        string str = System.Text.Encoding.Default.GetString(buf,os,buf.Length-os);
        str = Regex.Replace(str,@"\0+$","");
        char[] par = "\0".ToCharArray();
        string[] temp = str.Split(par);
        strList = new string[list.dwCount];
        Array.Copy(temp,0,strList,0,list.dwCount);
        ImmReleaseContext(this.Handle,hIMC);
    }
    }
    return strList;
}

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