IVsContainedLanguageHost.QueryEditFile Method
Determines if the secondary buffer can be modified.
Namespace: Microsoft.VisualStudio.TextManager.Interop
Assembly: Microsoft.VisualStudio.TextManager.Interop.8.0 (in Microsoft.VisualStudio.TextManager.Interop.8.0.dll)
Syntax
'Declaration
Function QueryEditFile As Integer
'Usage
Dim instance As IVsContainedLanguageHost
Dim returnValue As Integer
returnValue = instance.QueryEditFile()
int QueryEditFile()
int QueryEditFile()
function QueryEditFile() : int
Return Value
Type: System.Int32
If the buffer can be modified, returns S_OK; otherwise, returns BUFFER_E_SCC_READONLY.
Remarks
COM Signature
From singlefileeditor.idl:
HRESULT QueryEditFile();
This method is called by the contained language when a change needs to be made to the secondary buffer. The editor typically does not allow changes if the source file is locked for some reason.
.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
IVsContainedLanguageHost Interface