## CompareInfo::LastIndexOf(const String\&, char16_t) const method


Searches last occurrence of the specified character.

```cpp
virtual int System::Globalization::CompareInfo::LastIndexOf(const String &source, char16_t value) const
```


| Parameter | Type | Description |
| --- | --- | --- |
| source | const String\& | Source string. |
| value | char16_t | Lookup value. |

### ReturnValue

Index of lookup value in source string or -1 if not found.

## See Also

* Class [String](../../../system/string/)
* Class [CompareInfo](../)
* Namespace [System::Globalization](../../)
* Library [Aspose.Page for C++](../../../)
## CompareInfo::LastIndexOf(const String\&, char16_t, CompareOptions) const method


Searches last occurrence of the specified character using the specified compare options.

```cpp
virtual int System::Globalization::CompareInfo::LastIndexOf(const String &source, char16_t value, CompareOptions options) const
```


| Parameter | Type | Description |
| --- | --- | --- |
| source | const String\& | Source string. |
| value | char16_t | Lookup value. |
| options | CompareOptions | Compare options. |

### ReturnValue

Index of lookup value in source string or -1 if not found.

## See Also

* Class [String](../../../system/string/)
* Enum [CompareOptions](../../compareoptions/)
* Class [CompareInfo](../)
* Namespace [System::Globalization](../../)
* Library [Aspose.Page for C++](../../../)
## CompareInfo::LastIndexOf(const String\&, char16_t, int) const method


Searches last occurrence of the specified character.

```cpp
virtual int System::Globalization::CompareInfo::LastIndexOf(const String &source, char16_t value, int start_index) const
```


| Parameter | Type | Description |
| --- | --- | --- |
| source | const String\& | Source string. |
| value | char16_t | Lookup value. |
| start_index | int | Lookup start index in source string. |

### ReturnValue

Index of lookup value in source string or -1 if not found.

## See Also

* Class [String](../../../system/string/)
* Class [CompareInfo](../)
* Namespace [System::Globalization](../../)
* Library [Aspose.Page for C++](../../../)
## CompareInfo::LastIndexOf(const String\&, char16_t, int, CompareOptions) const method


Searches last occurrence of the specified character using the specified compare options.

```cpp
virtual int System::Globalization::CompareInfo::LastIndexOf(const String &source, char16_t value, int start_index, CompareOptions options) const
```


| Parameter | Type | Description |
| --- | --- | --- |
| source | const String\& | Source string. |
| value | char16_t | Lookup value. |
| start_index | int | Lookup start index in source string. |
| options | CompareOptions | Compare options. |

### ReturnValue

Index of lookup value in source string or -1 if not found.

## See Also

* Class [String](../../../system/string/)
* Enum [CompareOptions](../../compareoptions/)
* Class [CompareInfo](../)
* Namespace [System::Globalization](../../)
* Library [Aspose.Page for C++](../../../)
## CompareInfo::LastIndexOf(const String\&, char16_t, int, int) const method


Searches last occurrence of the specified character.

```cpp
virtual int System::Globalization::CompareInfo::LastIndexOf(const String &source, char16_t value, int start_index, int count) const
```


| Parameter | Type | Description |
| --- | --- | --- |
| source | const String\& | Source string. |
| value | char16_t | Lookup value. |
| start_index | int | Lookup start index in source string. |
| count | int | Number of characters in source string. |

### ReturnValue

Index of lookup value in source string or -1 if not found.

## See Also

* Class [String](../../../system/string/)
* Class [CompareInfo](../)
* Namespace [System::Globalization](../../)
* Library [Aspose.Page for C++](../../../)
## CompareInfo::LastIndexOf(const String\&, char16_t, int, int, CompareOptions) const method


Searches last occurrence of the specified character using the specified compare options.

```cpp
virtual int System::Globalization::CompareInfo::LastIndexOf(const String &source, char16_t value, int start_index, int count, CompareOptions options) const
```


| Parameter | Type | Description |
| --- | --- | --- |
| source | const String\& | Source string. |
| value | char16_t | Lookup value. |
| start_index | int | Lookup start index in source string. |
| count | int | Number of characters in source string. |
| options | CompareOptions | Compare options. |

### ReturnValue

Index of lookup value in source string or -1 if not found.

## See Also

* Class [String](../../../system/string/)
* Enum [CompareOptions](../../compareoptions/)
* Class [CompareInfo](../)
* Namespace [System::Globalization](../../)
* Library [Aspose.Page for C++](../../../)
## CompareInfo::LastIndexOf(const String\&, const String\&) const method


Searches last occurrence of the specified substring.

```cpp
virtual int System::Globalization::CompareInfo::LastIndexOf(const String &source, const String &value) const
```


| Parameter | Type | Description |
| --- | --- | --- |
| source | const String\& | Source string. |
| value | const String\& | Lookup value. |

### ReturnValue

Index of lookup value in source string or -1 if not found.

## See Also

* Class [String](../../../system/string/)
* Class [CompareInfo](../)
* Namespace [System::Globalization](../../)
* Library [Aspose.Page for C++](../../../)
## CompareInfo::LastIndexOf(const String\&, const String\&, CompareOptions) const method


Searches last occurrence of the specified string using the specified compare options.

```cpp
virtual int System::Globalization::CompareInfo::LastIndexOf(const String &source, const String &value, CompareOptions options) const
```


| Parameter | Type | Description |
| --- | --- | --- |
| source | const String\& | Source string. |
| value | const String\& | Lookup value. |
| options | CompareOptions | Compare options. |

### ReturnValue

Index of lookup value in source string or -1 if not found.

## See Also

* Class [String](../../../system/string/)
* Enum [CompareOptions](../../compareoptions/)
* Class [CompareInfo](../)
* Namespace [System::Globalization](../../)
* Library [Aspose.Page for C++](../../../)
## CompareInfo::LastIndexOf(const String\&, const String\&, int) const method


Searches last occurrence of the specified string.

```cpp
virtual int System::Globalization::CompareInfo::LastIndexOf(const String &source, const String &value, int start_index) const
```


| Parameter | Type | Description |
| --- | --- | --- |
| source | const String\& | Source string. |
| value | const String\& | Lookup value. |
| start_index | int | Lookup start index in source string. |

### ReturnValue

Index of lookup value in source string or -1 if not found.

## See Also

* Class [String](../../../system/string/)
* Class [CompareInfo](../)
* Namespace [System::Globalization](../../)
* Library [Aspose.Page for C++](../../../)
## CompareInfo::LastIndexOf(const String\&, const String\&, int, CompareOptions) const method


Searches last occurrence of the specified string using the specified compare options.

```cpp
virtual int System::Globalization::CompareInfo::LastIndexOf(const String &source, const String &value, int start_index, CompareOptions options) const
```


| Parameter | Type | Description |
| --- | --- | --- |
| source | const String\& | Source string. |
| value | const String\& | Lookup value. |
| start_index | int | Lookup start index in source string. |
| options | CompareOptions | Compare options. |

### ReturnValue

Index of lookup value in source string or -1 if not found.

## See Also

* Class [String](../../../system/string/)
* Enum [CompareOptions](../../compareoptions/)
* Class [CompareInfo](../)
* Namespace [System::Globalization](../../)
* Library [Aspose.Page for C++](../../../)
## CompareInfo::LastIndexOf(const String\&, const String\&, int, int) const method


Searches last occurrence of the specified string.

```cpp
virtual int System::Globalization::CompareInfo::LastIndexOf(const String &source, const String &value, int start_index, int count) const
```


| Parameter | Type | Description |
| --- | --- | --- |
| source | const String\& | Source string. |
| value | const String\& | Lookup value. |
| start_index | int | Lookup start index in source string. |
| count | int | Number of characters in source string. |

### ReturnValue

Index of lookup value in source string or -1 if not found.

## See Also

* Class [String](../../../system/string/)
* Class [CompareInfo](../)
* Namespace [System::Globalization](../../)
* Library [Aspose.Page for C++](../../../)
## CompareInfo::LastIndexOf(const String\&, const String\&, int, int, CompareOptions) const method


Searches last occurrence of the specified substring using the specified compare options.

```cpp
virtual int System::Globalization::CompareInfo::LastIndexOf(const String &source, const String &value, int start_index, int count, CompareOptions options) const
```


| Parameter | Type | Description |
| --- | --- | --- |
| source | const String\& | Source string. |
| value | const String\& | Lookup value. |
| start_index | int | Lookup start index in source string. |
| count | int | Number of characters in source string. |
| options | CompareOptions | Compare options. |

### ReturnValue

Index of lookup value in source string or -1 if not found.

## See Also

* Class [String](../../../system/string/)
* Enum [CompareOptions](../../compareoptions/)
* Class [CompareInfo](../)
* Namespace [System::Globalization](../../)
* Library [Aspose.Page for C++](../../../)