IsError
检查 JS 中的错误。错误消息和调用堆栈将写入 std::cerr。
备注
对于 .docbuilder 文件，不使用 CDocBuilderContext.IsError 方法。
语法
- Python
- C++
- COM
- Java
- .Net
def IsError(self) -> bool
bool IsError();
HRESULT IsError([out, retval] VARIANT_BOOL* result);
boolean isError();
bool IsError();
参数
仅限 COM
- COM
| 名称 | 类型 | 描述 |
|---|---|---|
| result | VARIANT_BOOL* | 指定是否发生错误 |
示例
- Python
- C++
- COM
- Java
- .Net
builder = docbuilder.CDocBuilder()
context = builder.GetContext()
bError = context.IsError()
std::wstring sWorkDirectory = NSUtils::GetBuilderDirectory();
CDocBuilder::Initialize(sWorkDirectory.c_str());
CDocBuilder oBuilder;
CContext oContext = oBuilder.GetContext();
bool bError = oContext.IsError();
CDocBuilder::Dispose();
CoInitialize(NULL);
IONLYOFFICEDocBuilder* oBuilder = NULL;
IONLYOFFICEDocBuilderContext* oContext = NULL;
VARIANT_BOOL b;
oBuilder->Initialize();
oBuilder->GetContext(&oContext);
oContext->IsError(&b);
oBuilder->Dispose();
CDocBuilder.initialize("");
CDocBuilder builder = new CDocBuilder();
CDocBuilderContext context = builder.getContext();
boolean errorValue = context.isError();
CDocBuilder.dispose();
string workDirectory = "C:/Program Files/ONLYOFFICE/documentBuilder";
CDocBuilder.Initialize(workDirectory);
CDocBuilder oBuilder = new CDocBuilder();
CContext oContext = oBuilder.GetContext();
bool bError = oContext.IsError();
CDocBuilder.Destroy();