Represents a field in a dataset.
继承层次结构
System.Object
Microsoft.ReportingServices.RdlObjectModel.ReportObjectBase
Microsoft.ReportingServices.RdlObjectModel.ReportObject
Microsoft.ReportingServices.RdlObjectModel.Field
命名空间: Microsoft.ReportingServices.RdlObjectModel
程序集: Microsoft.ReportingServices.Designer.Controls(在 Microsoft.ReportingServices.Designer.Controls.dll 中)
语法
声明
Public Class Field _
Inherits ReportObject _
Implements INamedObject
用法
Dim instance As Field
public class Field : ReportObject, INamedObject
public ref class Field : public ReportObject,
INamedObject
type Field =
class
inherit ReportObject
interface INamedObject
end
public class Field extends ReportObject implements INamedObject
Field 类型公开以下成员。
构造函数
名称 | 说明 | |
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Field | Initializes a new instance of the Field class. |
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属性
名称 | 说明 | |
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Caption | 基础结构。Gets or sets the caption of the field. |
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ComponentMetadata | Gets or sets the component metadata. (从 ReportObject 继承。) |
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DataField | Gets or sets the name of the field in the query. |
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DefaultAggregateExpression | 基础结构。Gets the default aggregate expression for a field. |
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IsCalculatedField | 基础结构。Gets a value that indicates whether the field type is calculated field. |
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Name | Gets or sets the field name. |
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Parent | The parent of this report object. (从 ReportObjectBase 继承。) |
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Site | 基础结构。Gets or sets the site associated with the ReportObject object. (从 ReportObject 继承。) |
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TreatAsNumeric | 基础结构。Gets a value that indicates whether the field value is treated as numeric. |
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TypeName | Gets or sets the data type of the value. |
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UserDefined | Gets or sets a value that indicates whether the field value is user defined. |
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Value | Gets or sets the field value. |
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方法
名称 | 说明 | |
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DeepClone | 基础结构。Returns a deep clone of this Field instance. (覆盖 ReportObject.DeepClone()。) |
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Equals(Object) | 基础结构。Tests the equality of this object and another object. (覆盖 Object.Equals(Object)。) |
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Equals(Field) | 基础结构。Tests the equality of this object and another Field object. |
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Finalize | (从 Object 继承。) |
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GetContainingDataScopes | 基础结构。Returns the list of report object that contains data scopes. (从 ReportObject 继承。) |
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GetDataScopesForDefaultImpl | 基础结构。Returns the data scopes for default implementation. (从 ReportObject 继承。) |
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GetDataType | 基础结构。Gets the data type for the field. |
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GetDependenciesCore | 基础结构。Returns the dependencies core for the ReportObject object. (从 ReportObject 继承。) |
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GetHashCode | 基础结构。Gets a unique hash code for the current instance. (覆盖 Object.GetHashCode()。) |
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GetType | (从 Object 继承。) |
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Initialize | 基础结构。Initializes an instance of ReportObject. (从 ReportObject 继承。) |
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InitializeForDesigner | 基础结构。Initializes the report object for designer. (从 ReportObject 继承。) |
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MemberwiseClone | (从 Object 继承。) |
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OnChildPropertyChanged | 基础结构。Raises an event when the property of the child was changed. (从 ReportObject 继承。) |
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OnPropertyChanged | 基础结构。Raises an event when the property was changed. (从 ReportObject 继承。) |
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RdlSemanticEqualsCore | 基础结构。Indicates whether the RDL semantic is equal to the core objects. (覆盖 ReportObject.RdlSemanticEqualsCore(ReportObject, ICollection<ReportObject>)。) |
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SavePropertyValue<T> | 基础结构。Saves the property value of the report object. (从 ReportObject 继承。) |
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ToString | (从 Object 继承。) |
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显式接口实现
名称 | 说明 | |
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IDisposable.Dispose | 基础结构。Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources. (从 ReportObject 继承。) |
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IComponent.Disposed | 基础结构。Occurs when the ReportObject object is disposed. (从 ReportObject 继承。) |
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线程安全
此类型的任何公共 static(在 Visual Basic 中为 Shared) 成员都是线程安全的。不保证所有实例成员都是线程安全的。