Get 属性

Returns a Boolean that indicates whether a property value can be read. This field is read-only.

命名空间：  Microsoft.SqlServer.Dts.Runtime
程序集：  Microsoft.SqlServer.ManagedDTS（在 Microsoft.SqlServer.ManagedDTS.dll 中）

语法

声明
Public ReadOnly Property Get As Boolean
    Get
用法
Dim instance As DtsProperty
Dim value As Boolean

value = instance.Get

public bool Get { get; }

public:
property bool Get {
    bool get ();
}

member Get : bool

function get Get () : boolean

属性值

类型：System. . :: . .Boolean
A Boolean that indicates whether a value can be read.

注释

This property returns true when the application can extract the value of the referenced object property. When false, the property referenced is write-only. Attempts to get the property value will fail.

示例

The following code example creates a package and adds a Bulk Insert task. It then gets the Properties, and views the Get and Set property values along with the property name.

using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.SqlServer.Dts.Runtime;

namespace Executables_API
{
    class Program
    {
        static void Main(string[] args)
        {
            Package pkg = new Package();
            Executable exec = pkg.Executables.Add("STOCK:BulkInsertTask");

            // Obtain the collection.
            Executables pgkExecs = pkg.Executables;
            foreach (Executable eachExec in pgkExecs)
            {
                TaskHost th = exec as TaskHost;
                Console.WriteLine("Executable creation name is: {0}", th.CreationName);
            }
            
            // Show use of Contains.
            
            if (pgkExecs.Contains(0))
                {
                // Retrieve executable using [item] syntax.
                Executable execItem = pgkExecs[0];
                TaskHost thItem = execItem as TaskHost;
                DtsProperties myProps = thItem.Properties;
                foreach (DtsProperty dtsProp in myProps)
                {
                    Console.WriteLine("Name {0}, Get? {1} Set? {2}", dtsProp.Name, dtsProp.Get, dtsProp.Set);
                }
                Console.WriteLine("Contains returned true");
            }
            else
            {
                Console.WriteLine("Contains returned false");
            }
        }
    }
}

Imports System
Imports System.Collections.Generic
Imports System.Text
Imports Microsoft.SqlServer.Dts.Runtime
 
Namespace Executables_API
    Class Program
        Shared  Sub Main(ByVal args() As String)
            Dim pkg As Package =  New Package() 
            Dim exec As Executable =  pkg.Executables.Add("STOCK:BulkInsertTask") 
 
            ' Obtain the collection.
            Dim pgkExecs As Executables =  pkg.Executables 
            Dim eachExec As Executable
            For Each eachExec In pgkExecs
                Dim th As TaskHost =  exec as TaskHost 
                Console.WriteLine("Executable creation name is: {0}", th.CreationName)
            Next
 
            ' Show use of Contains.
 
            If pgkExecs.Contains(0) Then
                ' Retrieve executable using [item] syntax.
                Dim execItem As Executable =  pgkExecs(0) 
                Dim thItem As TaskHost =  execItem as TaskHost 
                Dim myProps As DtsProperties =  thItem.Properties 
                Dim dtsProp As DtsProperty
                For Each dtsProp In myProps
                    Console.WriteLine("Name {0}, Get? {1} Set? {2}", dtsProp.Name, dtsProp.Get, dtsProp.Set)
                Next
                Console.WriteLine("Contains returned true")
            Else 
                Console.WriteLine("Contains returned false")
            End If
        End Sub
    End Class
End Namespace

Sample Output:

Executable creation name is: Microsoft.SqlServer.Dts.Tasks.BulkInsertTask.BulkInsertTask, Microsoft.SqlServer.BulkInsertTask, Version=10.0.000.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91

Name BatchSize, Get? True Set? True

Name CheckConstraints, Get? True Set? True

Name CodePage, Get? True Set? True

Name CreationName, Get? True Set? False

Name DataFileType, Get? True Set? True

Name DebugMode, Get? True Set? True

Name DelayValidation, Get? True Set? True

Name Description, Get? True Set? True

Name FormatFile, Get? True Set? True

Name WaitForMe, Get? True Set? False

Contains returned true

请参阅

参考

DtsProperty 类

Microsoft.SqlServer.Dts.Runtime 命名空间