/// <summary></summary>
/// <param name="openMode">
/// Represents flags that should be used when opening the file that contains the object identified by the moniker.
/// </param>
/// <param name="timeout">
/// Indicates the amount of time (clock time in milliseconds) that the caller specified to complete the binding operation.
/// </param>
/// <param name="bindFlags">Flags that control aspects of moniker binding operations.</param>
public static IBindCtx CreateBindCtx(STGM openMode = STGM.STGM_READWRITE, TimeSpan timeout = default, BIND_FLAGS bindFlags = 0)
{
Ole32.CreateBindCtx(0, out var ctx).ThrowIfFailed();
if (openMode != STGM.STGM_READWRITE || timeout != TimeSpan.Zero || bindFlags != 0)
{
var opts = new BIND_OPTS {
cbStruct = Marshal.SizeOf(typeof(BIND_OPTS)), grfMode = (int)openMode, dwTickCountDeadline = (int)timeout.TotalMilliseconds, grfFlags = (int)bindFlags
};
ctx.SetBindOptions(ref opts);
}
return(ctx);
}
void CreateBindCtx(out IBindCtx pbc)
{
System.Runtime.InteropServices.ComTypes.BIND_OPTS bo = new System.Runtime.InteropServices.ComTypes.BIND_OPTS() {
cbStruct = Marshal.SizeOf(typeof(System.Runtime.InteropServices.ComTypes.BIND_OPTS)),
dwTickCountDeadline = 0,
grfFlags = 0,
grfMode = STGM_CREATE
};
try {
PInvoke.CreateBindCtx(0, out pbc);
pbc.SetBindOptions(ref bo);
pbc.RegisterObjectParam(STR_FILE_SYS_BIND_DATA, (IFileSystemBindData)this);
}
catch {
pbc = null;
throw;
}
}
//------------------------------------------------------------------------------
// Helpers
//------------------------------------------------------------------------------
public static COMTypes.IBindCtx CreateBindContext()
{
COMTypes.IBindCtx pbc;
int hr = WIN32.CreateBindCtx(0, out pbc);
if (0==hr)
{
COMTypes.BIND_OPTS opts = new COMTypes.BIND_OPTS();
opts.cbStruct = Marshal.SizeOf(opts);
opts.grfMode = (int)BIND.MAYBOTHERUSER;
pbc.SetBindOptions(ref opts);
return pbc;
}
else
{
Marshal.ThrowExceptionForHR(hr);
return null;
}
}
public void SetBindOptions(ref System.Runtime.InteropServices.ComTypes.BIND_OPTS pbindopts)
{
throw new NotImplementedException();
}
public void GetBindOptions(ref System.Runtime.InteropServices.ComTypes.BIND_OPTS pbindopts)
{
pbindopts.grfMode |= 4096;
}
public System.Runtime.InteropServices.ComTypes.BIND_OPTS GetBindOptions()
{
System.Runtime.InteropServices.ComTypes.BIND_OPTS ret = new System.Runtime.InteropServices.ComTypes.BIND_OPTS();
_object.GetBindOptions(ref ret);
return(ret);
}
public void SetBindOptions([In] ref System.Runtime.InteropServices.ComTypes.BIND_OPTS pbindopts)
{
_object.SetBindOptions(ref pbindopts);
}
