C# Signature:
[DllImport("Imm32.dll", SetLastError=true)]
public static extern IntPtr ImmGetContext(IntPtr hWnd);
VB Signature:
Declare Function ImmGetContext Lib "Imm32.dll" (hWnd As Intptr) As Intptr
User-Defined Types:
None.
VB.NET Signature:
<DllImport("Imm32.dll")>
Friend Shared Function ImmGetContext(hWnd As IntPtr) As IntPtr
End Function
Notes:
See also ImmGetConversionList function page
Tips & Tricks:
Please add some!
Sample Code:
public class ImeForm : System.Windows.Forms.Form
{
//Declare the related API functions
[DllImport("imm32.dll")]
public static extern IntPtr ImmGetContext(IntPtr hwnd);
[DllImport("imm32.dll")]
public static extern bool ImmGetOpenStatus(IntPtr himc);
[DllImport("imm32.dll")]
public static extern bool ImmSetOpenStatus(IntPtr himc, bool b);
[DllImport("imm32.dll")]
public static extern bool ImmGetConversionStatus(IntPtr himc, ref int lpdw, ref int lpdw2);
[DllImport("imm32.dll")]
public static extern int ImmSimulateHotKey(IntPtr hwnd, int lngHotkey);
private const int IME_CMODE_FULLSHAPE = 0x8;
private const int IME_CHOTKEY_SHAPE_TOGGLE = 0x11;
//重载Form的OnActivated
protected override void OnActivated(EventArgs e)
{
base.OnActivated(e);
IntPtr HIme = ImmGetContext(this.Handle);
if (ImmGetOpenStatus(HIme)) //If the imput method is open
{
int iMode = 0;
int iSentence = 0;
bool bSuccess = ImmGetConversionStatus(HIme, ref iMode, ref iSentence); //Scan the input method info
if (bSuccess)
{
if ((iMode & IME_CMODE_FULLSHAPE) > 0) //If full shape
ImmSimulateHotKey(this.Handle, IME_CHOTKEY_SHAPE_TOGGLE); //Convert tio chotkey shape
}
}
}
}
Alternative Managed API:
Do you know one? Please contribute it!
