ToDouble
将 CDocBuilderValue 对象转换为双精度值。
请注意，对于
.docbuilder文件，不使用CDocBuilderValue.ToDouble方法。
语法
- Python
- C++
- COM
- Java
- .Net
def ToDouble(self) -> float
double ToDouble();
HRESULT ToDouble([out, retval] double* result);
double toDouble();
double ToDouble();
参数
- COM
| 名称 | 类型 | 描述 |
|---|---|---|
| result | double* | 返回的双精度值。 |
示例
- Python
- C++
- COM
- Java
- .Net
builder = docbuilder.CDocBuilder()
context = builder.GetContext()
globalObj = context.GetGlobal()
dGlobal = globalObj.ToDouble()
std::wstring sWorkDirectory = NSUtils::GetBuilderDirectory();
CDocBuilder::Initialize(sWorkDirectory.c_str());
CDocBuilder oBuilder;
CContext oContext = oBuilder.GetContext();
CValue oGlobal = oContext.GetGlobal();
double dGlobal = oGlobal.ToDouble();
CDocBuilder::Dispose();
CoInitialize(NULL);
IONLYOFFICEDocBuilder* oBuilder = NULL;
IONLYOFFICEDocBuilderContext* oContext = NULL;
IONLYOFFICEDocBuilderValue* oGlobal = NULL;
double d;
oBuilder->Initialize();
oBuilder->GetContext(&oContext);
oContext->GetGlobal(&oGlobal);
oGlobal->ToDouble(&d);
oBuilder->Dispose();
CDocBuilder.initialize("");
CDocBuilder builder = new CDocBuilder();
CDocBuilderContext context = builder.getContext();
CDocBuilderValue global = context.getGlobal();
double doubleValue = global.toDouble();
CDocBuilder.dispose();
string workDirectory = "C:/Program Files/ONLYOFFICE/documentBuilder";
CDocBuilder.Initialize(workDirectory);
CDocBuilder oBuilder = new CDocBuilder();
CContext oContext = oBuilder.GetContext();
CValue oGlobal = oContext.GetGlobal();
double dGlobal = oGlobal.ToDouble();
CDocBuilder.Destroy();