ProjectionRow Class |
Simple class which wraps an object array and allows type converson and name-based indexing. Used in projections of DynamicQuery resultsets.
Inheritance HierarchyNamespace: SD.LLBLGen.Pro.ORMSupportClasses
Assembly: SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.4.0.0 (5.4.0)
SyntaxThe ProjectionRow type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | ProjectionRow |
Initializes a new instance of the ProjectionRow class. Be sure to set the raw row using SetRow()
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| ProjectionRow(Object) |
Initializes a new instance of the ProjectionRow class.
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| ProjectionRow(Object, DictionaryString, Int32) |
Initializes a new instance of the ProjectionRow class.
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Properties| Name | Description | |
|---|---|---|
 | ItemInt32 |
Gets the Object at the specified index. Converts DBNull.Value to null.
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| ItemString |
Gets the Object with the specified name.
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| NameToIndexMap |
Gets the name to index map, which is an index to lookup the value index for a name. The value is the ordinal in the resultset for the column with
the name specified as key.
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| RawRow |
Gets the plain row wrapped by this projectionrow
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Methods| Name | Description | |
|---|---|---|
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
 | Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) |
| GetT(Int32) |
Gets the value for the specified index and converts it to the type T. If the value can be nullable, specify Nullable<T> of T is a value type.
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| GetT(String) |
Gets the value for the specified name and converts it to the type T. If the value can be nullable, specify Nullable<T> of T is a value type.
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| GetBoolean |
Gets the value of the specified column as a Boolean.
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| GetByte |
Gets the 8-bit unsigned integer value of the specified column.
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| GetByteArray |
Gets the byte array of the specified field. Returns null if the value is DBNull.
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| GetChar |
Gets the character value of the specified column.
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| GetDateTime |
Gets the date and time data value of the specified field. If DBNull, default(DateTime) is returned.
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| GetDateTimeOffset |
Gets the date time offset value of the specified field. Returns default(DateTimeOffset), which is MinValue.
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| GetDecimal |
Gets the fixed-position numeric value of the specified field.
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| GetDouble |
Gets the double-precision floating point number of the specified field.
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| GetEnumValueTEnum |
Gets the enum value of the specified field.
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| GetFloat |
Gets the single-precision floating point number of the specified field.
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| GetGuid |
Returns the GUID value of the specified field. If null, Guid.Empty is returned.
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| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetInt16 |
Gets the 16-bit signed integer value of the specified field.
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| GetInt32 |
Gets the 32-bit signed integer value of the specified field.
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| GetInt64 |
Gets the 64-bit signed integer value of the specified field.
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 | GetMethodInfoForValueType |
Gets the MethodInfo of the method of this class to call to obtain a value of the type specified. If the type doesn't have a specific method,
null is returned.
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| GetNullableBoolean |
Gets the value of the specified column as a nullable Boolean or null if the value is DBNull
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| GetNullableByte |
Gets the 8-bit unsigned integer value of the specified column or null if the value is DBNull
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| GetNullableChar |
Gets the character value of the specified column or null if the value is DBNull
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| GetNullableDateTime |
Gets the date and time data value of the specified field or null if the value is DBNull
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| GetNullableDateTimeOffset |
Gets the date time offset value of the specified field or null if the value is DBNull
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| GetNullableDecimal |
Gets the fixed-position numeric value of the specified field or null if the value is DBNull
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| GetNullableDouble |
Gets the double-precision floating point number of the specified field or null if the value is DBNull
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| GetNullableEnumValueTEnum |
Gets the enum value of the specified field or null if the value is DBNull
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| GetNullableFloat |
Gets the single-precision floating point number of the specified field or null if the value is DBNull
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| GetNullableGuid |
Returns the GUID value of the specified field or null if the value is DBNull
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| GetNullableInt16 |
Gets the 16-bit signed integer value of the specified field or null if the value is DBNull
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| GetNullableInt32 |
Gets the 32-bit signed integer value of the specified field or null if the value is DBNull
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| GetNullableInt64 |
Gets the 64-bit signed integer value of the specified field or null if the value is DBNull
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| GetNullableSByte |
Gets the sbyte value of the specified field or null if the value is DBNull
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| GetNullableTimeSpan |
Gets the timespan value of the specified field or null if the value is DBNull
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| GetNullableUInt16 |
Gets the unsigned int16 value of the specified field or null if the value is DBNull
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| GetNullableUInt32 |
Gets the unsigned int32 value of the specified field or null if the value is DBNull
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| GetNullableUInt64 |
Gets the unsigned int64 value of the specified field or null if the value is DBNull
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| GetSByte |
Gets the sbyte value of the specified field.
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| GetString |
Gets the string value of the specified field.
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| GetTimeSpan |
Gets the timespan value of the specified field. Returns TimeSpan.Zero if the value is DBNull
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| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| GetUInt16 |
Gets the unsigned int16 value of the specified field.
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| GetUInt32 |
Gets the unsigned int32 value of the specified field.
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| GetUInt64 |
Gets the unsigned int64 value of the specified field.
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| GetValue |
Return the value of the specified field. Converts DBNull.Value to null.
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| GetValues |
Populates an array of objects with the column values of the current record. Copies the plain row as-is to the passed in array. It copies as much values as there are either
in rawrow or how many they'll fit in values.
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| MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
| SetRow |
Sets the raw row this projectionrow works on. Overwrites the one set in the constructor
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| ToString | Returns a string that represents the current object. (Inherited from Object.) |
See Also