ConstraintRelation.Constraints 属性

2014-12-03

应用到: CRM 2015 on-prem, CRM Online

Gets or sets the set of additional constraints.

命名空间: Microsoft.Crm.Sdk.Messages
程序集: Microsoft.Crm.Sdk.Proxy (在 Microsoft.Crm.Sdk.Proxy.dll 中)

语法

声明
<DataMemberAttribute> _
Public Property Constraints As String

[DataMemberAttribute] 
public string Constraints { get; set; }

属性值

Type: 字符串
The set of additional constraints.

示例

The following example selects the resource only if the name is "John".

string constraint = @"
          <Constraints>
            <Constraint>
              <Expression>
                <Body>resource[""name""] == ""John""</Body>
                <Parameters>
                  <Parameter name=""resource""></Parameter>
                </Parameters>
              </Expression>
            </Constraint>
          </Constraints>";

constraintRelation.Constraints = constraint;

备注

Constraints can specify resources to be included or excluded from the search criteria. Attributes that can be used in the expression for the constraint are:

calendarid
isdisabled
name
organizationid
resourceid
resourceskill
siteid
typecode

The expression also supports operations such as And, Or, In, Not, and so on.

线程安全性

此类型的所有公共静态（Visual Basic 中的 Shared）成员都是线程安全成员。不保证任何实例成员是线程安全成员。

平台

开发平台

Windows Vista、Windows Server 2003 和

目标平台

Windows Vista,Windows XP

Change History

另请参阅

参考

ConstraintRelation 类
 ConstraintRelation 成员
 Microsoft.Crm.Sdk.Messages 命名空间

通过