通过

ReportExpression.Equality 运算符 (ReportExpression, String)

Tests the equality of two expressions.

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 Shared Operator = ( _
    left As ReportExpression, _
    right As String _
) As Boolean
用法
Dim left As ReportExpression
Dim right As String
Dim returnValue As Boolean

returnValue = (left = right)

public static bool operator ==(
    ReportExpression left,
    string right
)

public:
static bool operator ==(
    ReportExpression left, 
    String^ right
)

static let inline (=)
        left:ReportExpression * 
        right:string  : bool

JScript 支持使用重载的运算符，但不支持声明新重载运算符。

参数

返回值

类型：System.Boolean
A Boolean value.