private void CreateAccessor()
{
Debug.Assert(System.Data.CommandType.Text == CommandType || System.Data.CommandType.StoredProcedure == CommandType, "CreateAccessor: incorrect CommandType");
Debug.Assert(null == _dbBindings, "CreateAccessor: already has dbBindings");
Debug.Assert(HasParameters(), "CreateAccessor: unexpected, no parameter collection");
// do this first in-case the command doesn't support parameters
UnsafeNativeMethods.ICommandWithParameters commandWithParameters = ICommandWithParameters();
OleDbParameterCollection collection = _parameters !;
OleDbParameter[] parameters = new OleDbParameter[collection.Count];
collection.CopyTo(parameters, 0);
// _dbBindings is used as a switch during ExecuteCommand, so don't set it until everything okay
Bindings bindings = new Bindings(parameters, collection.ChangeID);
for (int i = 0; i < parameters.Length; ++i)
{
bindings.ForceRebind |= parameters[i].BindParameter(i, bindings);
}
bindings.AllocateForAccessor(null, 0, 0);
ApplyParameterBindings(commandWithParameters, bindings.BindInfo !);
UnsafeNativeMethods.IAccessor iaccessor = IAccessor();
OleDbHResult hr = bindings.CreateAccessor(iaccessor, ODB.DBACCESSOR_PARAMETERDATA);
if (hr < 0)
{
ProcessResults(hr);
}
_dbBindings = bindings;
}
private void CreateAccessor()
{
System.Data.Common.UnsafeNativeMethods.ICommandWithParameters commandWithParameters = this.ICommandWithParameters();
OleDbParameterCollection parameters = this._parameters;
OleDbParameter[] array = new OleDbParameter[parameters.Count];
parameters.CopyTo(array, 0);
Bindings bindings = new Bindings(array, parameters.ChangeID);
for (int i = 0; i < array.Length; i++)
{
bindings.ForceRebind |= array[i].BindParameter(i, bindings);
}
bindings.AllocateForAccessor(null, 0, 0);
this.ApplyParameterBindings(commandWithParameters, bindings.BindInfo);
System.Data.Common.UnsafeNativeMethods.IAccessor iaccessor = this.IAccessor();
OleDbHResult hr = bindings.CreateAccessor(iaccessor, 4);
if (hr < OleDbHResult.S_OK)
{
this.ProcessResults(hr);
}
this._dbBindings = bindings;
}
private void CreateAccessor() {
Debug.Assert(System.Data.CommandType.Text == CommandType || System.Data.CommandType.StoredProcedure == CommandType, "CreateAccessor: incorrect CommandType");
Debug.Assert(null == _dbBindings, "CreateAccessor: already has dbBindings");
Debug.Assert(HasParameters(), "CreateAccessor: unexpected, no parameter collection");
// do this first in-case the command doesn't support parameters
UnsafeNativeMethods.ICommandWithParameters commandWithParameters = ICommandWithParameters();
OleDbParameterCollection collection = _parameters;
OleDbParameter[] parameters = new OleDbParameter[collection.Count];
collection.CopyTo(parameters, 0);
// _dbBindings is used as a switch during ExecuteCommand, so don't set it until everything okay
Bindings bindings = new Bindings(parameters, collection.ChangeID);
for (int i = 0; i < parameters.Length; ++i) {
bindings.ForceRebind |= parameters[i].BindParameter(i, bindings);
}
bindings.AllocateForAccessor(null, 0, 0);
ApplyParameterBindings(commandWithParameters, bindings.BindInfo);
UnsafeNativeMethods.IAccessor iaccessor = IAccessor();
OleDbHResult hr = bindings.CreateAccessor(iaccessor, ODB.DBACCESSOR_PARAMETERDATA);
if (hr < 0) {
ProcessResults(hr);
}
_dbBindings = bindings;
}
private void CreateAccessor()
{
System.Data.Common.UnsafeNativeMethods.ICommandWithParameters commandWithParameters = this.ICommandWithParameters();
OleDbParameterCollection parameters = this._parameters;
OleDbParameter[] array = new OleDbParameter[parameters.Count];
parameters.CopyTo(array, 0);
Bindings bindings = new Bindings(array, parameters.ChangeID);
for (int i = 0; i < array.Length; i++)
{
bindings.ForceRebind |= array[i].BindParameter(i, bindings);
}
bindings.AllocateForAccessor(null, 0, 0);
this.ApplyParameterBindings(commandWithParameters, bindings.BindInfo);
System.Data.Common.UnsafeNativeMethods.IAccessor iaccessor = this.IAccessor();
OleDbHResult hr = bindings.CreateAccessor(iaccessor, 4);
if (hr < OleDbHResult.S_OK)
{
this.ProcessResults(hr);
}
this._dbBindings = bindings;
}
