IsDBNull

Base:

System.Data.Common.DbDataReader.IsDBNull(System.Int32)

Implemented interface member:

System.Data.IDataRecord.IsDBNull(System.Int32)

1 override of IsDBNull

System.Data (1)

fx\src\data\System\Data\SqlClient\SqlDataReaderSmi.cs (1)

194public override bool IsDBNull(int ordinal) {

37 references to IsDBNull

System.Activities.DurableInstancing (10)

System\Activities\DurableInstancing\DetectRunnableInstancesAsyncResult.cs (1)

68bool instancesExist = !reader.IsDBNull(1);

System\Activities\DurableInstancing\LoadWorkflowAsyncResult.cs (6)

105byte[] primitiveProperties = reader.IsDBNull(3) ? null : (byte[])(reader.GetValue(3)); 106byte[] complexProperties = reader.IsDBNull(4) ? null : (byte[])(reader.GetValue(4)); 107byte[] metadataProperties = reader.IsDBNull(5) ? null : (byte[])(reader.GetValue(5)); 193if (reader.IsDBNull(1)) 231if (reader.IsDBNull(1)) 243if (!reader.IsDBNull(4))

System\Activities\DurableInstancing\StoreUtilities.cs (2)

190byte[] serializedPrimitiveLockOwnerData = reader.IsDBNull(4) ? null : (byte[]) reader.GetValue(4); 191byte[] serializedComplexLockOwnerData = reader.IsDBNull(5) ? null : (byte[]) reader.GetValue(5);

System\Activities\DurableInstancing\TestVersionAndRunAsyncResult.cs (1)

156if (reader.IsDBNull(column))

System.Data (3)

fx\src\data\Microsoft\SqlServer\Server\ValueUtilsSmi.cs (1)

1723if ( reader.IsDBNull(i) ) {

fx\src\data\System\Data\SqlClient\SqlCommand.cs (1)

3915if (!ds.IsDBNull((int) DescribeParameterEncryptionResultSet1.KeySignature))

fx\src\data\System\Data\SqlClient\SqlStream.cs (1)

195if (_reader.IsDBNull(_columnOrdinal)) {

System.Web (5)

Security\SQLMembershipProvider.cs (1)

1842if( reader.IsDBNull( col ) == false )

UI\WebParts\SqlPersonalizationProvider.cs (4)

120DateTime lastUpdatedDate = (reader.IsDBNull(1)) ? DateTime.MinValue : 122int size = (reader.IsDBNull(2)) ? 0 : reader.GetInt32(2); 123int userDataSize = (reader.IsDBNull(3)) ? 0 : reader.GetInt32(3); 124int userCount = (reader.IsDBNull(4)) ? 0 : reader.GetInt32(4);

System.Workflow.Runtime (19)

Tracking\SqlTrackingQuery.cs (1)

145if (!reader.IsDBNull(6))

Tracking\SqlTrackingWorkflowInstance.cs (18)

222if (reader.IsDBNull(6) || reader.IsDBNull(7)) 245if (!reader.IsDBNull(1)) 272if (!reader.IsDBNull(3)) 275if (!reader.IsDBNull(4)) 306if (!reader.IsDBNull(1)) 357if (!reader.IsDBNull(5)) 364if (!reader.IsDBNull(7)) 366else if (!reader.IsDBNull(6)) 369if (reader.IsDBNull(8) || reader.IsDBNull(9)) 393if (!reader.IsDBNull(1)) 419if (!reader.IsDBNull(3)) 422if (!reader.IsDBNull(4)) 453if (!reader.IsDBNull(1)) 501if (!reader.IsDBNull(3)) 528if (!reader.IsDBNull(1)) 722if (!reader.IsDBNull(0))