Golang com.HResultToError函数代码示例

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本文整理汇总了Golang中github.com/go-ole/com.HResultToError函数的典型用法代码示例。如果您正苦于以下问题：Golang HResultToError函数的具体用法？Golang HResultToError怎么用？Golang HResultToError使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了HResultToError函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: GetUpperBound

// GetUpperBound returns upper bounds of SafeArray.
//
// SafeArrays may have multiple dimensions. Meaning, it could be
// multidimensional array.
//
// AKA: SafeArrayGetUBound in Windows API.
func GetUpperBound(safearray *COMArray, dimension uint32) (upperBound int64, err error) {
	err = com.HResultToError(procSafeArrayGetUBound.Call(
		uintptr(unsafe.Pointer(safearray)),
		uintptr(dimension),
		uintptr(unsafe.Pointer(&upperBound))))
	return
}

开发者ID:jmptrader，项目名称:safearray，代码行数:13，代码来源:safearray_shared.go

示例2: PutElement

// PutElement stores the data element at the specified location in the
// array.
//
// AKA: SafeArrayPutElement in Windows API.
func PutElement(safearray *COMArray, index int64, element interface{}) (err error) {
	err = com.HResultToError(procSafeArrayPutElement.Call(
		uintptr(unsafe.Pointer(safearray)),
		uintptr(index),
		uintptr(unsafe.Pointer(&element))))
	return
}

开发者ID:jmptrader，项目名称:safearray，代码行数:11，代码来源:safearray_shared.go

示例3: AllocateArrayDescriptorEx

// AllocateArrayDescriptorEx allocates SafeArray.
//
// AKA: SafeArrayAllocDescriptorEx in Windows API.
func AllocateArrayDescriptorEx(variantType com.VariantType, dimensions uint32) (safearray *COMArray, err error) {
	err = com.HResultToError(procSafeArrayAllocDescriptorEx.Call(
		uintptr(variantType),
		uintptr(dimensions),
		uintptr(unsafe.Pointer(&safearray))))
	return
}

开发者ID:jmptrader，项目名称:safearray，代码行数:10，代码来源:safearray_shared.go

示例4: GetPointerOfIndex

// GetPointerOfIndex gets a pointer to an array element.
//
// This must be locked before use.
//
// AKA: SafeArrayPtrOfIndex in Windows API.
func GetPointerOfIndex(safearray *COMArray, index int64) (ref uintptr, err error) {
	err = com.HResultToError(procSafeArrayPtrOfIndex.Call(
		uintptr(unsafe.Pointer(safearray)),
		uintptr(index),
		uintptr(unsafe.Pointer(&ref))))
	return
}

开发者ID:jmptrader，项目名称:safearray，代码行数:12，代码来源:safearray_shared.go

示例5: GetIDsOfName

func GetIDsOfName(obj interface{}, method uintptr, names []string) (displayIDs []int32, err error) {
	wnames := make([]*uint16, len(names))
	for i := 0; i < len(names); i++ {
		ptr, err := syscall.UTF16PtrFromString(names[i])
		if err != nil {
			return
		}
		wnames[i] = ptr
	}

	displayIDs = make([]int32, len(names))
	dispIDs := make([]int32, len(names))
	namelen := uint32(len(names))

	err = com.HResultToError(syscall.Syscall6(
		method,
		uintptr(6),
		uintptr(unsafe.Pointer(obj)),
		uintptr(unsafe.Pointer(com.NullInterfaceID)),
		uintptr(unsafe.Pointer(&wnames[0])),
		uintptr(namelen),
		uintptr(com.GetDefaultUserLocaleID()),
		uintptr(unsafe.Pointer(&dispIDs[0]))))

	displayIDs = dispIDs[0:namelen]

	return
}

开发者ID:jmptrader，项目名称:types，代码行数:28，代码来源:client.go

示例6: GetVariantType

// GetVariantType returns data type of SafeArray.
//
// AKA: SafeArrayGetVartype in Windows API.
func GetVariantType(safearray *COMArray) (varType com.VariantType, err error) {
	var vt uint16
	err = com.HResultToError(procSafeArrayGetVartype.Call(
		uintptr(unsafe.Pointer(safearray)),
		uintptr(unsafe.Pointer(&vt))))
	varType = com.VariantType(vt)
	return
}

开发者ID:jmptrader，项目名称:safearray，代码行数:11，代码来源:safearray_shared.go

示例7: Unadvise

func Unadvise(obj interface{}, method uintptr, cookie uint32) error {
	return com.HResultToError(syscall.Syscall(
		method,
		uintptr(2),
		uintptr(unsafe.Pointer(obj)),
		uintptr(cookie),
		uintptr(0)))
}

开发者ID:jmptrader，项目名称:types，代码行数:8，代码来源:client.go