IVsExpansionFunction.GetDefaultValue Method
Returns the default string to be inserted before any template is edited.
Namespace: Microsoft.VisualStudio.TextManager.Interop
Assembly: Microsoft.VisualStudio.TextManager.Interop.8.0 (in Microsoft.VisualStudio.TextManager.Interop.8.0.dll)
Syntax
'宣言
Function GetDefaultValue ( _
<OutAttribute> ByRef bstrValue As String, _
<OutAttribute> ByRef fHasDefaultValue As Integer _
) As Integer
int GetDefaultValue(
out string bstrValue,
out int fHasDefaultValue
)
int GetDefaultValue(
[OutAttribute] String^% bstrValue,
[OutAttribute] int% fHasDefaultValue
)
abstract GetDefaultValue :
bstrValue:string byref *
fHasDefaultValue:int byref -> int
function GetDefaultValue(
bstrValue : String,
fHasDefaultValue : int
) : int
Parameters
- bstrValue
Type: System.String%
[out] Returns a string that contains the default value.
- fHasDefaultValue
Type: System.Int32%
[out] Returns non-zero (true) if the expansion function has a default value; otherwise, returns zero (false). See Remarks.
Return Value
Type: System.Int32
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
Remarks
COM Signature
From textmgr2.idl:
bool IVsExpansionFunction::GetDefaultValue(
[out] BSTR *bstrValue,
[out] bool *fHasDefaultValue
);
All fields in a code snippet can have a default value specified in the snippet file itself. The GetDefaultValue method can supply a dynamically generated default value through an expansion function. If an expansion function does not have a default value, it should always return zero (false) in the fHasDefaultValue parameter. The fHasDefaultValue parameter is often used by the caller of this method to determine whether to update the field in the code snippet.
.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.