Base:
method
IsDBNull
System.Data.Common.DbDataReader.IsDBNull(System.Int32)
Implemented interface member:
method
IsDBNull
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))