internal Dictionary <string, OleDbPropertyInfo> GetValues()
{
Dictionary <string, OleDbPropertyInfo> dictionary = null;
bool success = false;
RuntimeHelpers.PrepareConstrainedRegions();
try
{
base.DangerousAddRef(ref success);
if (!(ADP.PtrZero != base.handle))
{
return(dictionary);
}
dictionary = new Dictionary <string, OleDbPropertyInfo>(StringComparer.OrdinalIgnoreCase);
IntPtr handle = base.handle;
tagDBPROPINFO structure = new tagDBPROPINFO();
tagDBPROPINFOSET gdbpropinfoset = new tagDBPROPINFOSET();
int num2 = 0;
while (num2 < this.setCount)
{
Marshal.PtrToStructure(handle, gdbpropinfoset);
int cPropertyInfos = gdbpropinfoset.cPropertyInfos;
IntPtr rgPropertyInfos = gdbpropinfoset.rgPropertyInfos;
int num = 0;
while (num < cPropertyInfos)
{
Marshal.PtrToStructure(rgPropertyInfos, structure);
OleDbPropertyInfo info = new OleDbPropertyInfo {
_propertySet = gdbpropinfoset.guidPropertySet,
_propertyID = structure.dwPropertyID,
_flags = structure.dwFlags,
_vtype = structure.vtType,
_supportedValues = structure.vValue,
_description = structure.pwszDescription,
_lowercase = structure.pwszDescription.ToLower(CultureInfo.InvariantCulture),
_type = FromVtType(structure.vtType)
};
if (Bid.AdvancedOn)
{
Bid.Trace("<oledb.struct.OleDbPropertyInfo|INFO|ADV> \n");
}
dictionary[info._lowercase] = info;
num++;
rgPropertyInfos = ADP.IntPtrOffset(rgPropertyInfos, ODB.SizeOf_tagDBPROPINFO);
}
num2++;
handle = ADP.IntPtrOffset(handle, ODB.SizeOf_tagDBPROPINFOSET);
}
}
finally
{
if (success)
{
base.DangerousRelease();
}
}
return(dictionary);
}
internal Dictionary <string, OleDbPropertyInfo> GetValues()
{
Dictionary <string, OleDbPropertyInfo> propertyLookup = null;
bool mustRelease = false;
RuntimeHelpers.PrepareConstrainedRegions();
try {
DangerousAddRef(ref mustRelease);
if (ADP.PtrZero != this.handle)
{
propertyLookup = new Dictionary <string, OleDbPropertyInfo>(StringComparer.OrdinalIgnoreCase);
IntPtr setPtr = this.handle;
tagDBPROPINFO propinfo = new tagDBPROPINFO();
tagDBPROPINFOSET propinfoset = new tagDBPROPINFOSET();
for (int i = 0; i < setCount; ++i, setPtr = ADP.IntPtrOffset(setPtr, ODB.SizeOf_tagDBPROPINFOSET))
{
Marshal.PtrToStructure(setPtr, propinfoset);
int infoCount = propinfoset.cPropertyInfos;
IntPtr infoPtr = propinfoset.rgPropertyInfos;
for (int k = 0; k < infoCount; ++k, infoPtr = ADP.IntPtrOffset(infoPtr, ODB.SizeOf_tagDBPROPINFO))
{
Marshal.PtrToStructure(infoPtr, propinfo);
OleDbPropertyInfo propertyInfo = new OleDbPropertyInfo();
propertyInfo._propertySet = propinfoset.guidPropertySet;
propertyInfo._propertyID = propinfo.dwPropertyID;
propertyInfo._flags = propinfo.dwFlags;
propertyInfo._vtype = propinfo.vtType;
propertyInfo._supportedValues = propinfo.vValue;
propertyInfo._description = propinfo.pwszDescription;
propertyInfo._lowercase = propinfo.pwszDescription.ToLower(CultureInfo.InvariantCulture);
propertyInfo._type = PropertyInfoSet.FromVtType(propinfo.vtType);
if (Bid.AdvancedOn)
{
Bid.Trace("<oledb.struct.OleDbPropertyInfo|INFO|ADV> \n");//, propertyInfo);
}
propertyLookup[propertyInfo._lowercase] = propertyInfo;
}
}
}
}
finally {
if (mustRelease)
{
DangerousRelease();
}
}
return(propertyLookup);
}
internal Dictionary<string,OleDbPropertyInfo> GetValues() {
Dictionary<string,OleDbPropertyInfo> propertyLookup = null;
bool mustRelease = false;
RuntimeHelpers.PrepareConstrainedRegions();
try {
DangerousAddRef(ref mustRelease);
if (ADP.PtrZero != this.handle) {
propertyLookup = new Dictionary<string,OleDbPropertyInfo>(StringComparer.OrdinalIgnoreCase);
IntPtr setPtr = this.handle;
tagDBPROPINFO propinfo = new tagDBPROPINFO();
tagDBPROPINFOSET propinfoset = new tagDBPROPINFOSET();
for (int i = 0; i < setCount; ++i, setPtr = ADP.IntPtrOffset(setPtr, ODB.SizeOf_tagDBPROPINFOSET)) {
Marshal.PtrToStructure(setPtr, propinfoset);
int infoCount = propinfoset.cPropertyInfos;
IntPtr infoPtr = propinfoset.rgPropertyInfos;
for(int k = 0; k < infoCount; ++k, infoPtr = ADP.IntPtrOffset(infoPtr, ODB.SizeOf_tagDBPROPINFO)) {
Marshal.PtrToStructure(infoPtr, propinfo);
OleDbPropertyInfo propertyInfo = new OleDbPropertyInfo();
propertyInfo._propertySet = propinfoset.guidPropertySet;
propertyInfo._propertyID = propinfo.dwPropertyID;
propertyInfo._flags = propinfo.dwFlags;
propertyInfo._vtype = propinfo.vtType;
propertyInfo._supportedValues = propinfo.vValue;
propertyInfo._description = propinfo.pwszDescription;
propertyInfo._lowercase = propinfo.pwszDescription.ToLower(CultureInfo.InvariantCulture);
propertyInfo._type = PropertyInfoSet.FromVtType(propinfo.vtType);
if (Bid.AdvancedOn) {
Bid.Trace("<oledb.struct.OleDbPropertyInfo|INFO|ADV> \n");//, propertyInfo);
}
propertyLookup[propertyInfo._lowercase] = propertyInfo;
}
}
}
}
finally {
if (mustRelease) {
DangerousRelease();
}
}
return propertyLookup;
}
internal Dictionary<string, OleDbPropertyInfo> GetValues()
{
Dictionary<string, OleDbPropertyInfo> dictionary = null;
bool success = false;
RuntimeHelpers.PrepareConstrainedRegions();
try
{
base.DangerousAddRef(ref success);
if (!(ADP.PtrZero != base.handle))
{
return dictionary;
}
dictionary = new Dictionary<string, OleDbPropertyInfo>(StringComparer.OrdinalIgnoreCase);
IntPtr handle = base.handle;
tagDBPROPINFO structure = new tagDBPROPINFO();
tagDBPROPINFOSET gdbpropinfoset = new tagDBPROPINFOSET();
int num2 = 0;
while (num2 < this.setCount)
{
Marshal.PtrToStructure(handle, gdbpropinfoset);
int cPropertyInfos = gdbpropinfoset.cPropertyInfos;
IntPtr rgPropertyInfos = gdbpropinfoset.rgPropertyInfos;
int num = 0;
while (num < cPropertyInfos)
{
Marshal.PtrToStructure(rgPropertyInfos, structure);
OleDbPropertyInfo info = new OleDbPropertyInfo {
_propertySet = gdbpropinfoset.guidPropertySet,
_propertyID = structure.dwPropertyID,
_flags = structure.dwFlags,
_vtype = structure.vtType,
_supportedValues = structure.vValue,
_description = structure.pwszDescription,
_lowercase = structure.pwszDescription.ToLower(CultureInfo.InvariantCulture),
_type = FromVtType(structure.vtType)
};
if (Bid.AdvancedOn)
{
Bid.Trace("<oledb.struct.OleDbPropertyInfo|INFO|ADV> \n");
}
dictionary[info._lowercase] = info;
num++;
rgPropertyInfos = ADP.IntPtrOffset(rgPropertyInfos, ODB.SizeOf_tagDBPROPINFO);
}
num2++;
handle = ADP.IntPtrOffset(handle, ODB.SizeOf_tagDBPROPINFOSET);
}
}
finally
{
if (success)
{
base.DangerousRelease();
}
}
return dictionary;
}