DomainDataSource 的 Parameter绑定TextBox中的内容

代码

   
     

    
      
    
      
 
    
      <
    
      TextBox 
    
      Name
    
      ="txta"
    
       Text
    
      ="{Binding Ucorpid}"
    
       Width
    
      ="200"
    
       Height
    
      ="30"
    
      ></
    
      TextBox
    
      >
    
      
 
    
      
 
    
      <
    
      riaControls:DomainDataSource 
    
      Name
    
      ="proclgDataSource"
    
       QueryName
    
      ="GetCLagreement"
    
       AutoLoad
    
      ="True"
    
       Margin
    
      ="0,0,0,0"
    
       
    
      >
    
      
 
    
      <!--
    
      传参数给Linq
    
      -->
    
      
 
    
      <
    
      riaControls:DomainDataSource.QueryParameters
    
      >
    
      
 
    
      <
    
      riaControls:Parameter 
    
      x:Name
    
      ="paraUid"
    
       ParameterName
    
      ="ucorpid"
    
       Value
    
      ="{Binding ElementName=txta,Path=Text}"
    
      />
    
      

 
    
      </
    
      riaControls:DomainDataSource.QueryParameters
    
      >
    
      

 
    
      <
    
      riaControls:DomainDataSource.DomainContext
    
      >
    
      
 
    
      <
    
      ds:PhroCLDomainContext
    
      />
    
      
 
    
      </
    
      riaControls:DomainDataSource.DomainContext
    
      >
    
      
 
    
      </
    
      riaControls:DomainDataSource
    
      >
   
     

 

DomainDataSource 的 Parameter绑定TextBox中的内容