IVsExpansionFunction.FieldChanged Method
Called when another field in the inserted code snippet is changed.
Namespace: Microsoft.VisualStudio.TextManager.Interop
Assembly: Microsoft.VisualStudio.TextManager.Interop.8.0 (in Microsoft.VisualStudio.TextManager.Interop.8.0.dll)
Syntax
'Declaration
Function FieldChanged ( _
bstrField As String, _
<OutAttribute> ByRef fRequeryFunction As Integer _
) As Integer
int FieldChanged(
string bstrField,
out int fRequeryFunction
)
int FieldChanged(
[InAttribute] String^ bstrField,
[OutAttribute] int% fRequeryFunction
)
abstract FieldChanged :
bstrField:string *
fRequeryFunction:int byref -> int
function FieldChanged(
bstrField : String,
fRequeryFunction : int
) : int
Parameters
- bstrField
Type: System.String
[in] Name of the field that changed.
- fRequeryFunction
Type: System.Int32%
[out] Returns non-zero (true) if this expansion function's value has changed and must be re-obtained; otherwise, returns zero (false).
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::FieldChanged(
[in] BSTR bstrField,
[out] bool *fRequeryFunction
);
This method is called when another field in the code snippet is changed, typically because the user edited the field. If this method sets the fRequeryFunction parameter to non-zero (true), the GetCurrentValue method should be called to fetch the updated value for this expansion function.
.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.