IndexOf()
String::IndexOf(const String&, System::StringComparison) const method
Substring forward lookup.
int System::String::IndexOf(const String &str, System::StringComparison comparison_type) const
Arguments
| Parameter | Type | Description |
|---|---|---|
| str | const String& | Substring to look for. |
| comparison_type | System::StringComparison | Comparison mode. |
Return Value
Index of first found substring or -1 if not found. For empty lookup string, always returns 0.
String::IndexOf(char_t, int) const method
Character forward lookup.
int System::String::IndexOf(char_t c, int startIndex=0) const
Arguments
| Parameter | Type | Description |
|---|---|---|
| c | char_t | Character to look for. |
| startIndex | int | Index to start lookup at. |
Return Value
Index of first character position since startIndex or -1 if not found.
String::IndexOf(char_t, int, int) const method
Character forward lookup in substring.
int System::String::IndexOf(char_t c, int startIndex, int count) const
Arguments
| Parameter | Type | Description |
|---|---|---|
| c | char_t | Character to look for. |
| startIndex | int | Index to start lookup at. |
| count | int | Number of characters to look through. |
Return Value
Index of first character position since startIndex or -1 if not found.
String::IndexOf(const String&, int) const method
Substring forward lookup.
int System::String::IndexOf(const String &str, int startIndex=0) const
Arguments
| Parameter | Type | Description |
|---|---|---|
| str | const String& | Substring to look for. |
| startIndex | int | Position in source string to start lookup through. |
Return Value
Index of first found substring or -1 if not found. For empty lookup string, always returns startIndex.
String::IndexOf(const String&, int, System::StringComparison) const method
Substring forward lookup.
int System::String::IndexOf(const String &str, int startIndex, System::StringComparison comparison_type) const
Arguments
| Parameter | Type | Description |
|---|---|---|
| str | const String& | Substring to look for. |
| startIndex | int | Position in source string to start lookup through. |
| comparison_type | System::StringComparison | Comparison mode. |
Return Value
Index of first found substring or -1 if not found. For empty lookup string, always returns startIndex.
String::IndexOf(const String&, int, int, System::StringComparison) const method
Substring forward lookup.
int System::String::IndexOf(const String &value, int startIndex, int count, System::StringComparison comparisonType) const
Arguments
| Parameter | Type | Description |
|---|---|---|
| value | const String& | Substring to look for. |
| startIndex | int | Position in source string to start lookup through. |
| count | int | number of characters to look through. |
| comparisonType | System::StringComparison | Comparison mode. |
Return Value
Index of first found substring or -1 if not found. For empty lookup string, always returns startIndex.
String::IndexOf(const String&, int, int) const method
Substring forward lookup.
int System::String::IndexOf(const String &str, int startIndex, int count) const
Arguments
| Parameter | Type | Description |
|---|---|---|
| str | const String& | Substring to look for. |
| startIndex | int | Position in source string to start lookup through. |
| count | int | number of characters to look through. |
Return Value
Index of first found substring or -1 if not found. For empty lookup string, always returns startIndex.
See Also
- Enum StringComparison
- Class String
- Namespace System
- Library Aspose.Slides