Control.TemplateSourceDirectory Control.TemplateSourceDirectory Control.TemplateSourceDirectory Control.TemplateSourceDirectory Property

定义

获取包含当前服务器控件的 PageUserControl 的虚拟目录。Gets the virtual directory of the Page or UserControl that contains the current server control.

public:
 virtual property System::String ^ TemplateSourceDirectory { System::String ^ get(); };
[System.ComponentModel.Browsable(false)]
public virtual string TemplateSourceDirectory { get; }
member this.TemplateSourceDirectory : string
Public Overridable ReadOnly Property TemplateSourceDirectory As String

属性值

包含服务器控件的页或用户控件的虚拟目录。The virtual directory of the page or user control that contains the server control.

示例

下面的示例使用TemplateSourceDirectory两次属性。The following example uses the TemplateSourceDirectory property twice. 第一次在Control.MapPathSecure方法调用中使用它来获取控件所在目录的路径。The first time it is used in a Control.MapPathSecure method call to obtain the path to the directory in which the control resides. 第二次是在Directory.GetFiles方法调用中,获取该目录中包含的所有文件的列表。The second time it is in a Directory.GetFiles method call to obtain the list of all the files contained within that directory.

// An HttpException occurs if the server control does not,;
// have permissions to read the resulting mapped file. 
     output.Write("The Actual Path of the virtual directory : "+
     MapPathSecure(TemplateSourceDirectory)+"<br>");

    // Get all the files from the absolute path of 'MyControl';
    // using TemplateSourceDirectory which gives the virtual Directory.
        string [] myFiles=
        Directory.GetFiles(MapPathSecure(TemplateSourceDirectory));
        output.Write("The files in this Directory are <br>");

         // List all the files.
         for (int i=0;i<myFiles.Length;i++)
            output.Write(myFiles[i]+"<br>");
' An HttpException occurs if the server control does not,;
' have permissions to read the resulting mapped file.
output.Write("The Actual Path of the virtual directory : " & _
            MapPathSecure(TemplateSourceDirectory) & "<br>")

' Get all the files from the absolute path of 'MyControl';
' using TemplateSourceDirectory which gives the virtual Directory.
Dim myFiles As String() = Directory.GetFiles(MapPathSecure(TemplateSourceDirectory))
output.Write("The files in this Directory are <br>")

' List all the files.
Dim i As Integer
For i = 0 To myFiles.Length - 1
   output.Write(myFiles(i) & "<br>")
Next i

注解

TemplateSourceDirectory属性指定包含当前控件的页面或用户控件的路径。The TemplateSourceDirectory property specifies the path to the page or user control that contains the current control. 例如,如果网页位于http://www.contoso.com/application/subdirectory,则属性将TemplateSourceDirectory返回 "application/子目录"。For example, if the Web page resides at http://www.contoso.com/application/subdirectory, the TemplateSourceDirectory property returns "application/subdirectory".

若要返回应用程序相对虚拟路径("~/subdirectory"),请使用AppRelativeTemplateSourceDirectory属性。To return the application-relative virtual path ("~/subdirectory"), use the AppRelativeTemplateSourceDirectory property.

适用于

另请参阅