本文整理汇总了C#中System.Data.SqlClient.TdsParserStateObject.ReadInt32方法的典型用法代码示例。如果您正苦于以下问题:C# TdsParserStateObject.ReadInt32方法的具体用法?C# TdsParserStateObject.ReadInt32怎么用?C# TdsParserStateObject.ReadInt32使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Data.SqlClient.TdsParserStateObject
的用法示例。
在下文中一共展示了TdsParserStateObject.ReadInt32方法的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: ReadSqlValueInternal
//.........这里部分代码省略.........
this.ReadSqlVariant(value, length, stateObj);
return;
case 0x68:
case 50:
value.Boolean = stateObj.ReadByte() != 0;
return;
case 0x23:
case 0x2e:
case 0x2f:
case 0x31:
case 0x33:
case 0x35:
case 0x36:
case 0x37:
case 0x39:
return;
case 0x24:
{
byte[] buffer2 = new byte[length];
stateObj.ReadByteArray(buffer2, 0, length);
value.SqlGuid = new SqlGuid(buffer2, true);
return;
}
case 0x26:
if (length == 1)
{
break;
}
if (length == 2)
{
goto Label_00FE;
}
if (length != 4)
{
goto Label_011A;
}
goto Label_010C;
case 0x30:
break;
case 0x34:
goto Label_00FE;
case 0x38:
goto Label_010C;
case 0x3a:
goto Label_0187;
case 0x3b:
goto Label_012D;
case 60:
goto Label_014E;
case 0x3d:
goto Label_01A2;
case 0x3e:
goto Label_013B;
default:
return;
}
value.Byte = stateObj.ReadByte();
return;
Label_00FE:
value.Int16 = stateObj.ReadInt16();
return;
Label_010C:
value.Int32 = stateObj.ReadInt32();
return;
Label_011A:
value.Int64 = stateObj.ReadInt64();
return;
Label_012D:
value.Single = stateObj.ReadSingle();
return;
Label_013B:
value.Double = stateObj.ReadDouble();
return;
Label_014E:
num4 = stateObj.ReadInt32();
uint num3 = stateObj.ReadUInt32();
long num2 = (num4 << 0x20) + num3;
value.SetToMoney(num2);
return;
Label_0173:
value.SetToMoney((long) stateObj.ReadInt32());
return;
Label_0187:
value.SetToDateTime(stateObj.ReadUInt16(), stateObj.ReadUInt16() * SqlDateTime.SQLTicksPerMinute);
return;
Label_01A2:
value.SetToDateTime(stateObj.ReadInt32(), (int) stateObj.ReadUInt32());
}
示例2: Run
//.........这里部分代码省略.........
goto Label_06D5;
}
case 0xac:
{
SqlReturnValue rec = this.ProcessReturnValue(tokenLength, stateObj);
if (cmdHandler != null)
{
cmdHandler.OnReturnValue(rec);
}
goto Label_06D5;
}
case 0xad:
{
SqlLoginAck ack = this.ProcessLoginAck(stateObj);
this._connHandler.OnLoginAck(ack);
goto Label_06D5;
}
case 0x88:
{
if (stateObj._cleanupAltMetaDataSetArray == null)
{
stateObj._cleanupAltMetaDataSetArray = new _SqlMetaDataSetCollection();
}
_SqlMetaDataSet altMetaDataSet = this.ProcessAltMetaData(tokenLength, stateObj);
stateObj._cleanupAltMetaDataSetArray.SetAltMetaData(altMetaDataSet);
if (dataStream != null)
{
dataStream.SetAltMetaDataSet(altMetaDataSet, 0x88 != stateObj.PeekByte());
}
goto Label_06D5;
}
case 0x79:
{
int status = stateObj.ReadInt32();
if (cmdHandler != null)
{
cmdHandler.OnReturnStatus(status);
}
goto Label_06D5;
}
case 0x81:
if (tokenLength != 0xffff)
{
stateObj._cleanupMetaData = this.ProcessMetaData(tokenLength, stateObj);
}
else if (cmdHandler != null)
{
stateObj._cleanupMetaData = cmdHandler.MetaData;
}
if (dataStream != null)
{
byte num5 = stateObj.PeekByte();
dataStream.SetMetaData(stateObj._cleanupMetaData, (0xa4 == num5) || (0xa5 == num5));
}
else if (bulkCopyHandler != null)
{
bulkCopyHandler.SetMetaData(stateObj._cleanupMetaData);
}
goto Label_06D5;
case 0xd1:
if (bulkCopyHandler == null)
{
if (RunBehavior.ReturnImmediately != (RunBehavior.ReturnImmediately & runBehavior))
{
this.SkipRow(stateObj._cleanupMetaData, stateObj);
示例3: ReadDecimalBits
private int[] ReadDecimalBits(int length, TdsParserStateObject stateObj)
{
int num;
int[] numArray = stateObj._decimalBits;
if (numArray == null)
{
numArray = new int[4];
}
else
{
for (num = 0; num < numArray.Length; num++)
{
numArray[num] = 0;
}
}
int num2 = length >> 2;
for (num = 0; num < num2; num++)
{
numArray[num] = stateObj.ReadInt32();
}
return numArray;
}
示例4: ProcessError
internal SqlError ProcessError(byte token, TdsParserStateObject stateObj)
{
int num2;
int infoNumber = stateObj.ReadInt32();
byte errorState = stateObj.ReadByte();
byte errorClass = stateObj.ReadByte();
int length = stateObj.ReadUInt16();
string errorMessage = stateObj.ReadString(length);
length = stateObj.ReadByte();
if (length != 0)
{
stateObj.ReadString(length);
}
length = stateObj.ReadByte();
string procedure = stateObj.ReadString(length);
if (this._isYukon)
{
num2 = stateObj.ReadInt32();
}
else
{
num2 = stateObj.ReadUInt16();
if ((this._state == TdsParserState.OpenNotLoggedIn) && (stateObj.PeekByte() == 0))
{
num2 = (num2 << 0x10) + stateObj.ReadUInt16();
}
}
return new SqlError(infoNumber, errorState, errorClass, this._server, errorMessage, procedure, num2);
}
示例5: ProcessEnvChange
//.........这里部分代码省略.........
env.newCollation = this.ProcessCollation(stateObj);
this._defaultCollation = env.newCollation;
int codePage = this.GetCodePage(env.newCollation, stateObj);
if (codePage != this._defaultCodePage)
{
this._defaultCodePage = codePage;
this._defaultEncoding = Encoding.GetEncoding(this._defaultCodePage);
}
this._defaultLCID = env.newCollation.LCID;
}
env.oldLength = stateObj.ReadByte();
if (env.oldLength == 5)
{
env.oldCollation = this.ProcessCollation(stateObj);
}
env.length = (3 + env.newLength) + env.oldLength;
goto Label_03E0;
case 8:
case 9:
case 10:
case 11:
case 12:
case 0x11:
env.newLength = stateObj.ReadByte();
if (env.newLength <= 0)
{
goto Label_02B0;
}
env.newLongValue = stateObj.ReadInt64();
goto Label_02B8;
case 13:
this.ReadTwoStringFields(env, stateObj);
goto Label_03E0;
case 15:
env.newLength = stateObj.ReadInt32();
env.newBinValue = new byte[env.newLength];
stateObj.ReadByteArray(env.newBinValue, 0, env.newLength);
env.oldLength = stateObj.ReadByte();
env.length = 5 + env.newLength;
goto Label_03E0;
case 0x10:
case 0x12:
this.ReadTwoBinaryFields(env, stateObj);
goto Label_03E0;
case 0x13:
this.ReadTwoStringFields(env, stateObj);
goto Label_03E0;
case 20:
{
env.newLength = stateObj.ReadUInt16();
byte protocol = stateObj.ReadByte();
ushort port = stateObj.ReadUInt16();
ushort length = stateObj.ReadUInt16();
string servername = stateObj.ReadString(length);
env.newRoutingInfo = new RoutingInfo(protocol, port, servername);
num5 = stateObj.ReadUInt16();
num3 = 0;
goto Label_03C9;
}
default:
goto Label_03E0;
}
string s = env.newValue.Substring(2);
this._defaultCodePage = int.Parse(s, NumberStyles.Integer, CultureInfo.InvariantCulture);
this._defaultEncoding = Encoding.GetEncoding(this._defaultCodePage);
goto Label_03E0;
Label_02B0:
env.newLongValue = 0L;
Label_02B8:
env.oldLength = stateObj.ReadByte();
if (env.oldLength > 0)
{
env.oldLongValue = stateObj.ReadInt64();
}
else
{
env.oldLongValue = 0L;
}
env.length = (3 + env.newLength) + env.oldLength;
goto Label_03E0;
Label_03BC:
stateObj.ReadByte();
num3++;
Label_03C9:
if (num3 < num5)
{
goto Label_03BC;
}
env.length = (env.newLength + num5) + 5;
Label_03E0:
num4 += env.length;
}
return changeArray;
}
示例6: ProcessDone
private void ProcessDone(SqlCommand cmd, SqlDataReader reader, ref RunBehavior run, TdsParserStateObject stateObj)
{
int num2;
ushort status = stateObj.ReadUInt16();
ushort curCmd = stateObj.ReadUInt16();
if (this._isYukon)
{
num2 = (int) stateObj.ReadInt64();
}
else
{
num2 = stateObj.ReadInt32();
if (((this._state == TdsParserState.OpenNotLoggedIn) && (stateObj._inBytesRead > stateObj._inBytesUsed)) && (stateObj.PeekByte() == 0))
{
num2 = stateObj.ReadInt32();
}
}
if (0x20 == (status & 0x20))
{
stateObj._attentionReceived = true;
}
if ((cmd != null) && (0x10 == (status & 0x10)))
{
if (curCmd != 0xc1)
{
cmd.InternalRecordsAffected = num2;
}
if (stateObj._receivedColMetaData || (curCmd != 0xc1))
{
cmd.OnStatementCompleted(num2);
}
}
stateObj._receivedColMetaData = false;
if (((2 == (2 & status)) && (this._errors == null)) && (!stateObj._errorTokenReceived && (RunBehavior.Clean != (RunBehavior.Clean & run))))
{
this.Errors.Add(new SqlError(0, 0, 11, this._server, SQLMessage.SevereError(), "", 0));
if ((reader != null) && !reader.IsInitialized)
{
run = RunBehavior.UntilDone;
}
}
if ((0x100 == (0x100 & status)) && (RunBehavior.Clean != (RunBehavior.Clean & run)))
{
this.Errors.Add(new SqlError(0, 0, 20, this._server, SQLMessage.SevereError(), "", 0));
if ((reader != null) && !reader.IsInitialized)
{
run = RunBehavior.UntilDone;
}
}
this.ProcessSqlStatistics(curCmd, status, num2);
if (1 != (status & 1))
{
stateObj._errorTokenReceived = false;
if (stateObj._inBytesUsed >= stateObj._inBytesRead)
{
stateObj._pendingData = false;
}
}
if (!stateObj._pendingData && stateObj._hasOpenResult)
{
stateObj.DecrementOpenResultCount();
}
}
示例7: GetTokenLength
internal int GetTokenLength(byte token, TdsParserStateObject stateObj)
{
if (this._isYukon)
{
if (token == 240)
{
return -1;
}
if (token == 0xac)
{
return -1;
}
if (token == 0xf1)
{
return stateObj.ReadUInt16();
}
}
switch ((token & 0x30))
{
case 0x20:
case 0:
if ((token & 0x80) != 0)
{
return stateObj.ReadUInt16();
}
if ((token & 12) == 0)
{
return stateObj.ReadInt32();
}
return stateObj.ReadByte();
case 0x30:
return ((((int) 1) << ((token & 12) >> 2)) & 0xff);
case 0x10:
return 0;
}
return 0;
}