IsError

检查 JS 中的错误。错误消息和调用堆栈将写入 std::cerr。

备注

此方法不适用于 JS。

语法

Python

def IsError(self) -> bool

C++

bool IsError();

COM

HRESULT IsError([out, retval] VARIANT_BOOL* result);

Java

boolean isError();

.Net

bool IsError();

参数

Python

此方法没有参数。

C++

此方法没有参数。

COM

名称	类型	描述
result	VARIANT_BOOL*	指定是否发生错误

Java

此方法没有参数。

.Net

此方法没有参数。

示例

Python

builder = docbuilder.CDocBuilder()
context = builder.GetContext()
bError = context.IsError()

C++

std::wstring sWorkDirectory = NSUtils::GetBuilderDirectory();
CDocBuilder::Initialize(sWorkDirectory.c_str());
CDocBuilder oBuilder;
CContext oContext = oBuilder.GetContext();
bool bError = oContext.IsError();
CDocBuilder::Dispose();

COM

CoInitialize(NULL);
IONLYOFFICEDocBuilder* oBuilder = NULL;
CoCreateInstance(__uuidof(CONLYOFFICEDocBuilder), NULL, CLSCTX_INPROC_SERVER, __uuidof(IONLYOFFICEDocBuilder), (void**)&oBuilder);
IONLYOFFICEDocBuilderContext* oContext = NULL;
VARIANT_BOOL b;
oBuilder->Initialize();
oBuilder->GetContext(&oContext);
oContext->IsError(&b);
oBuilder->Dispose();

Java

CDocBuilder.initialize("");
CDocBuilder builder = new CDocBuilder();
CDocBuilderContext context = builder.getContext();
boolean errorValue = context.isError();
CDocBuilder.dispose();

.Net

string workDirectory = "C:/Program Files/ONLYOFFICE/documentBuilder";
CDocBuilder.Initialize(workDirectory);
CDocBuilder oBuilder = new CDocBuilder();
CContext oContext = oBuilder.GetContext();
bool bError = oContext.IsError();
CDocBuilder.Destroy();