CodeClass.DocComment Property
Sets or gets the document comment for the current code model element.
Namespace: EnvDTE
Assembly: EnvDTE (in EnvDTE.dll)
Syntax
'Declaration
Property DocComment As String
string DocComment { get; set; }
property String^ DocComment {
String^ get ();
void set (String^ value);
}
abstract DocComment : string with get, set
function get DocComment () : String
function set DocComment (value : String)
Property Value
Type: System.String
A string containing special documentation comment or attribute.
Remarks
DocComment works differently with Visual Basic and Visual C++ than it does with Visual C#. Visual C# surrounds the XML returned by DocComment with <doc> tags, but Visual Basic and Visual C++ do not. For example, Visual Basic and Visual C++ return:
<summary>
</summary>
<value>
</value>
Whereas Visual C# returns:
<doc>
<summary>
</summary>
<value>
</value>
</doc>
As a result, you need to keep the programming language in mind and adjust your handling of the resultant XML accordingly.
DocComment returns the special documentation comment or attribute if there is one in the code. If the language implementing the code model does not have a documentation comment mechanism, or if there is none associated with the code element, then DocComment returns an empty string.
Note
The values of code model elements such as classes, structs, functions, attributes, delegates, and so forth can be non-deterministic after making certain kinds of edits, meaning that their values cannot be relied upon to always remain the same. For more information, see the section Code Model Element Values Can Change in Discovering Code by Using the Code Model (Visual Basic).
Examples
Public Sub CodeClassExample(ByVal dte As DTE2)
' Before running this example, open a code document from a
' project and place the insertion point inside a class definition.
Try
Dim objTextSel As TextSelection
Dim objCodeCls As CodeClass
Dim objCodeType As CodeType
Dim objCMElem As vsCMElement
objTextSel = CType(dte.ActiveDocument.Selection, TextSelection)
objCodeCls = CType(objTextSel.ActivePoint.CodeElement _
(vsCMElement.vsCMElementClass), CodeClass)
' Add DocComment to CodeClass objCodeClass.
objCodeCls.DocComment = "<DOC>DocComment for the CodeClass _
object</DOC>"
MsgBox(objCodeCls.DocComment)
' Test if a CodeType object is obtainable from the CodeClass.
If objCodeCls.IsCodeType Then
' We can cast the CodeClass to a CodeType
objCodeType = CType(objCodeCls, CodeType)
Else
' The CodeClass object is not a CodeType but is
' some Kind of element
objCMElem = objCodeCls.Kind
End If
Catch ex As Exception
MsgBox.Show(ex.Message)
End Try
End Sub
public void CodeClassExample(DTE2 dte)
{
// Before running this example, open a code document from a
// project and place the insertion point inside a class definition.
try
{
TextSelection objTextSel;
CodeClass objCodeCls;
CodeType objCodeType;
vsCMElement objCMElem;
objTextSel = (TextSelection)dte.ActiveDocument.Selection;
objCodeCls = (CodeClass)objTextSel.ActivePoint.get_CodeElement
(vsCMElement.vsCMElementClass);
// Add DocComment to CodeClass objCodeClass.
objCodeCls.DocComment = "<DOC>DocComment for the CodeClass
object</DOC>";
MessageBox.Show(objCodeCls.DocComment);
// Test if a CodeType object is obtainable from the CodeClass.
if (objCodeCls.IsCodeType)
{ // then we can cast the CodeClass to a CodeType
objCodeType = (CodeType)objCodeCls;
}
else // the CodeClass object is not a CodeType but is
{ // some Kind of element
objCMElem = objCodeCls.Kind;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
.NET Framework Security
- Full trust for the immediate caller. This member cannot be used by partially trusted code. For more information, see Using Libraries from Partially Trusted Code.
See Also
Reference
Other Resources
How to: Compile and Run the Automation Object Model Code Examples