ConnectionsZone.ConnectToProviderText Propriedade

Definição

Obtém ou define o texto de um hiperlink no qual os usuários clicam para abrir uma exibição na qual eles podem escolher um controle do provedor para uma conexão.Gets or sets the text of a hyperlink that users click to open a view in which they can choose a provider control for a connection.

public:
 virtual property System::String ^ ConnectToProviderText { System::String ^ get(); void set(System::String ^ value); };
public virtual string ConnectToProviderText { get; set; }
member this.ConnectToProviderText : string with get, set
Public Overridable Property ConnectToProviderText As String

Valor da propriedade

String

Uma cadeia de caracteres exibida como o texto de um hiperlink que abre a exibição onde os usuários selecionam provedores.A string displayed as the text of a hyperlink that opens the view where users select providers. O texto padrão é uma cadeia de caracteres específica de cultura fornecida pelo .NET Framework.The default text is a culture-specific string supplied by the .NET Framework.

Exemplos

O exemplo de código a seguir demonstra o uso da ConnectToProviderText propriedade com um ConnectionsZone controle.The following code example demonstrates the use of the ConnectToProviderText property with a ConnectionsZone control. O exemplo contém apenas o código para a página da Web que demonstra o uso da propriedade; para os outros dois arquivos de código necessários para executar o exemplo, consulte a seção de exemplo da ConnectionsZone classe visão geral.The example contains only the code for the Web page that demonstrates use of the property; for the other two code files needed to run the example, see the Example section of the ConnectionsZone class overview. O exemplo de código tem quatro partes:The code example has four parts:

  • Um controle de usuário que permite que você alterne modos de exibição na página da Web.A user control that enables you to switch display modes on the Web page. Obtenha esse código na ConnectionsZone visão geral da classe.Obtain this code from the ConnectionsZone class overview.

  • Um arquivo de origem que contém o código para uma interface de CEP e dois WebPart controles que atuam como o provedor e o consumidor para uma conexão.A source file that contains the code for a ZIP Code interface, and two WebPart controls acting as the provider and the consumer for a connection. Obtenha esse código na ConnectionsZone visão geral da classe.Obtain this code from the ConnectionsZone class overview.

  • Uma página da Web que hospeda todos os controles, declara um <asp:connectionszone> elemento e mostra como usar a propriedade de forma programática.A Web page that hosts all the controls, declares an <asp:connectionszone> element, and shows how to use the property programmatically.

  • Uma explicação de como o exemplo funciona em um navegador.An explanation of how the example works in a browser.

A página da Web declara um <asp:connectionszone> elemento e, no Page_PreRender método, o código atribui um valor à ConnectToProviderText propriedade.The Web page declares an <asp:connectionszone> element and, in the Page_PreRender method, the code assigns a value to the ConnectToProviderText property.

<%@ Page Language="C#" %>
<%@ register tagprefix="uc1" 
    tagname="DisplayModeMenuCS"
    src="~/displaymodemenucs.ascx" %>
<%@ Register TagPrefix="aspSample" 
    Namespace="Samples.AspNet.CS.Controls" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

  protected void Page_PreRender(object sender, EventArgs e)
  {
     // Set properties on verbs.
     connectionsZone1.CancelVerb.Description = 
       "Terminates the connection process";
     connectionsZone1.CloseVerb.Description = 
       "Closes the connections UI";
     connectionsZone1.ConfigureVerb.Description =
       "Configure the transformer for the connection";
     connectionsZone1.ConnectVerb.Description =
       "Connect two WebPart controls";
     connectionsZone1.DisconnectVerb.Description =
       "End the connection between two controls";
    
     // Set properties for UI text strings.
     connectionsZone1.ConfigureConnectionTitle = 
       "Configure";
     connectionsZone1.ConnectToConsumerInstructionText = 
       "Choose a consumer connection point";
     connectionsZone1.ConnectToConsumerText = 
       "Select a consumer for the provider to connect with";
     connectionsZone1.ConnectToConsumerTitle = 
       "Send data to this consumer";
     connectionsZone1.ConnectToProviderInstructionText =
       "Choose a provider connection point";
     connectionsZone1.ConnectToProviderText =
       "Select a provider for the consumer to connect with";
     connectionsZone1.ConnectToProviderTitle =
       "Get data from this provider";
     connectionsZone1.ConsumersInstructionText = 
       "WebPart controls that receive data from providers";
     connectionsZone1.ConsumersTitle = "Consumer Controls";
     connectionsZone1.GetFromText = "Receive from";
     connectionsZone1.GetText = "Retrieve";
     connectionsZone1.HeaderText = 
      "Create and Manage Connections";
     connectionsZone1.InstructionText = 
      "Manage connections for the selected WebPart control";
     connectionsZone1.InstructionTitle = 
       "Manage connections for consumers or providers";
     connectionsZone1.NoExistingConnectionInstructionText = 
       "No connections exist. Click the above link to create "
       + "a connection.";
     connectionsZone1.NoExistingConnectionTitle = 
       "No current connections";
     connectionsZone1.ProvidersInstructionText =
       "WebPart controls that send data to consumers";
     connectionsZone1.ProvidersTitle = "Provider controls";
     
  }
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Connection Zone Sample</title>
</head>
<body>
  <form id="form1" runat="server">
  <asp:webpartmanager runat="server" id="mgr">
    <staticconnections>
      <asp:webpartconnection id="connection1" 
        consumerconnectionpointid="ZipCodeConsumer"
        consumerid="zipConsumer"
        providerconnectionpointid="ZipCodeProvider" 
        providerid="zipProvider" />
    </staticconnections>
  </asp:webpartmanager>
  <uc1:displaymodemenucs id="menu1" runat="server" />
  <div>
  <asp:webpartzone id="WebPartZone1" runat="server">
    <zonetemplate>
      <aspsample:zipcodewebpart id="zipProvider" runat="server" 
        Title="Zip Code Provider"  />
      <aspsample:weatherwebpart id="zipConsumer" runat="server" 
        Title="Zip Code Consumer" />
    </zonetemplate>
  </asp:webpartzone>
  <asp:connectionszone id="connectionsZone1" runat="server" >
    <cancelverb text="Terminate" />
    <closeverb text="Close Zone" />
    <configureverb text="Configure" />
    <connectverb text="Connect Controls" />
    <disconnectverb text="End Connection" />
  </asp:connectionszone>
  </div>
  </form>
</body>
</html>
<%@ Page Language="VB" %>
<%@ register tagprefix="uc1" 
    tagname="DisplayModeMenuVB"
    src="~/displaymodemenuvb.ascx" %>
<%@ Register TagPrefix="aspSample" 
    Namespace="Samples.AspNet.VB.Controls" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<script runat="server">

  Protected Sub Page_PreRender(ByVal sender As Object, _
    ByVal e As System.EventArgs)
    
    ' Set properties for verbs.
    connectionsZone1.CancelVerb.Description = _
      "Terminates the connection process"
    connectionsZone1.CloseVerb.Description = _
      "Closes the connections UI"
    connectionsZone1.ConfigureVerb.Description = _
      "Configure the transformer for the connection"
    connectionsZone1.ConnectVerb.Description = _
      "Connect two WebPart controls"
    connectionsZone1.DisconnectVerb.Description = _
      "End the connection between two controls"
    
    ' Set properties for UI text strings.
    connectionsZone1.ConfigureConnectionTitle = _
      "Configure a new connection"
    connectionsZone1.ConnectToConsumerInstructionText = _
      "Choose a consumer connection point"
    connectionsZone1.ConnectToConsumerText = _
      "Select a consumer for the provider to connect with"
    connectionsZone1.ConnectToConsumerTitle = _
      "Send data to this consumer"
    connectionsZone1.ConnectToProviderInstructionText = _
      "Choose a provider connection point"
    connectionsZone1.ConnectToProviderText = _
      "Select a provider for the consumer to connect with"
    connectionsZone1.ConnectToProviderTitle = _
      "Get data from this provider"
    connectionsZone1.ConsumersInstructionText = _
      "WebPart controls that receive data from providers"
    connectionsZone1.ConsumersTitle = "Consumer Controls"
    connectionsZone1.GetFromText = "Receive from"
    connectionsZone1.GetText = "Retrieve"
    connectionsZone1.HeaderText = _
      "Create and Manage Connections"
    connectionsZone1.InstructionText = _
      "Manage connections for the selected WebPart control"
    connectionsZone1.InstructionTitle = _
      "Manage connections for consumers or providers"
    connectionsZone1.NoExistingConnectionInstructionText = _
      "No connections exist. Click the above link to create " _
      & "a connection."
    connectionsZone1.NoExistingConnectionTitle = _
      "No current connections"
    connectionsZone1.ProvidersInstructionText = _
      "WebPart controls that send data to consumers"
    connectionsZone1.ProvidersTitle = "Provider controls"

  End Sub

</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>Connection Zone Sample</title>
</head>
<body>
  <form id="form1" runat="server">
  <asp:webpartmanager runat="server" id="mgr">
    <staticconnections>
      <asp:webpartconnection id="connection1" 
        consumerconnectionpointid="ZipCodeConsumer"
        consumerid="zipConsumer"
        providerconnectionpointid="ZipCodeProvider" 
        providerid="zipProvider" />
    </staticconnections>
  </asp:webpartmanager>
  <uc1:displaymodemenuvb id="menu1" runat="server" />
  <div>
  <asp:webpartzone id="WebPartZone1" runat="server">
    <zonetemplate>
      <aspsample:zipcodewebpart id="zipProvider" runat="server" 
        Title="Zip Code Provider" />
      <aspsample:weatherwebpart id="zipConsumer" runat="server" 
        Title="Zip Code Consumer" />
    </zonetemplate>
  </asp:webpartzone>
  <asp:connectionszone id="connectionsZone1" runat="server" >
    <cancelverb text="Terminate" />
    <closeverb text="Close Zone" />
    <configureverb text="Configure" />
    <connectverb text="Connect Controls" />
    <disconnectverb text="End Connection" />
  </asp:connectionszone>
  </div>
  </form>
</body>
</html>

Carregue a página em um navegador.Load the page in a browser. Alterne para o modo de conexão usando o controle modo de exibição .Switch to connect mode, using the Display Mode control. Clique na seta de menu de verbos no controle de consumidor do CEP e clique no verbo conectar.Click the verbs menu arrow on the ZIP Code Consumer control, and click the connect verb. Clique no botão encerrar conexão para encerrar a conexão e, em seguida, observe que o hiperlink aparece com o texto personalizado atribuído à ConnectToProviderText propriedade.Click the End Connection button to end the connection, and then notice that the hyperlink appears with the custom text assigned to the ConnectToProviderText property.

Comentários

A ConnectToProviderText Propriedade entra em vigor em um cenário de conexão específico.The ConnectToProviderText property takes effect in a specific connection scenario. Quando um usuário clica no verbo Connect em um controle de consumidor e não existe conexão, o ConnectionsZone controle exibe um hiperlink com o texto Selecione um provedor ao qual o consumidor se conectará.When a user clicks the connect verb on a consumer control, and no connection exists, the ConnectionsZone control displays a hyperlink with the text Select a provider for the consumer to connect with. Quando os usuários clicam no hiperlink, ele abre um modo de exibição no qual pode selecionar um provedor disponível para se conectar ao consumidor.When users click the hyperlink, it opens a view in which they can select an available provider to connect with the consumer.

Você pode definir essa propriedade declarativamente, usando o ConnectToProviderText atributo na marca de abertura do <asp:connectionszone> elemento em uma página ou pode definir a propriedade programaticamente.You can set this property declaratively, by using the ConnectToProviderText attribute in the opening tag of the <asp:connectionszone> element in a page, or you can set the property programmatically.

Aplica-se a

Confira também