// returns the value
// if the user specified a type it will try to convert the value to the specified type
//
// in addition this will set this._bindtype
//
private object GetParameterValue()
{
object value = Value;
if (_userSpecifiedType)
{
if ((null != value) && !Convert.IsDBNull(value))
{
Type vt = value.GetType();
if (!vt.IsArray && (vt != _typemap._type))
{
value = Convert.ChangeType(value, _typemap._type);
}
}
}
else if (null == _typemap)
{
if ((null == value) || Convert.IsDBNull(value))
{
_typemap = TypeMap._NVarChar; // default type
}
else
{
_typemap = TypeMap.FromSystemType(value.GetType());
}
}
Debug.Assert(null != _typemap, "GetParameterValue: null _typemap");
_originalbindtype = _bindtype = _typemap;
return(value);
}
private object ProcessAndGetParameterValue()
{
object value = _internalValue;
if (_internalUserSpecifiedType)
{
if ((null != value) && !Convert.IsDBNull(value))
{
Type valueType = value.GetType();
if (!valueType.IsArray)
{
if (valueType != _typemap._type)
{
try
{
value = Convert.ChangeType(value, _typemap._type, (System.IFormatProvider)null);
}
catch (Exception e)
{
// Don't know which exception to expect from ChangeType so we filter out the serious ones
//
if (!ADP.IsCatchableExceptionType(e))
{
throw;
}
throw ADP.ParameterConversionFailed(value, _typemap._type, e); // WebData 75433
}
}
}
else if (valueType == typeof(char[]))
{
value = new string((char[])value);
}
}
}
else if (null == _typemap)
{
if ((null == value) || Convert.IsDBNull(value))
{
_typemap = TypeMap._NVarChar; // default type
}
else
{
Type type = value.GetType();
_typemap = TypeMap.FromSystemType(type);
}
}
Debug.Assert(null != _typemap, "GetParameterValue: null _typemap");
_originalbindtype = _bindtype = _typemap;
return(value);
}
private object ProcessAndGetParameterValue()
{
object obj2 = this._internalValue;
if (this._internalUserSpecifiedType)
{
if ((obj2 != null) && !Convert.IsDBNull(obj2))
{
Type type = obj2.GetType();
if (!type.IsArray)
{
if (!(type != this._typemap._type))
{
goto Label_00D5;
}
try
{
obj2 = Convert.ChangeType(obj2, this._typemap._type, null);
goto Label_00D5;
}
catch (Exception exception)
{
if (!ADP.IsCatchableExceptionType(exception))
{
throw;
}
throw ADP.ParameterConversionFailed(obj2, this._typemap._type, exception);
}
}
if (type == typeof(char[]))
{
obj2 = new string((char[])obj2);
}
}
}
else if (this._typemap == null)
{
if ((obj2 == null) || Convert.IsDBNull(obj2))
{
this._typemap = TypeMap._NVarChar;
}
else
{
Type dataType = obj2.GetType();
this._typemap = TypeMap.FromSystemType(dataType);
}
}
Label_00D5:
this._originalbindtype = this._bindtype = this._typemap;
return(obj2);
}
