.Net Framework > v2.0.50727 > System > String > IndexOf IndexOf(Char)
IndexOf(Char,Int32)
IndexOf(Char,Int32,Int32)
IndexOf(String)
IndexOf(String,Int32)
IndexOf(String,Int32,Int32)
IndexOf(String,Int32,Int32,StringComparison)
IndexOf(String,Int32,StringComparison)
IndexOf(String,StringComparison)

IndexOf(Char)

Category

Method

Description

Reports the index of the first occurrence of the specified Unicode character in this string.

Type

Int32

Character

public

Parameters

Name	Type	Description
value	Char

Tags

01892ABD01, 02E3ABA98D, 0376596F91

IndexOf(Char,Int32)

Category

Method

Description

Reports the index of the first occurrence of the specified Unicode character in this string. The search starts at a specified character position.

Type

Int32

Character

public

Parameters

Name	Type	Description
value	Char
startIndex	Int32

Tags

01892ABD01, 02E3ABA98D, 0376596F91

IndexOf(Char,Int32,Int32)

Category

Method

Description

Reports the index of the first occurrence of the specified character in this instance. The search starts at a specified character position and examines a specified number of character positions.

Type

Int32

Character

public

Parameters

Name	Type	Description
value	Char
startIndex	Int32
count	Int32

Tags

01892ABD01, 02E3ABA98D, 0376596F91

IndexOf(String)

Category

Method

Description

Reports the index of the first occurrence of the specified System.String in this instance.

Type

Int32

Character

public

Parameters

Name	Type	Description
value	String

Tags

01892ABD01, 02E3ABA98D, 0376596F91

IndexOf(String,Int32)

Category

Method

Description

Reports the index of the first occurrence of the specified System.String in this instance. The search starts at a specified character position.

Type

Int32

Character

public

Parameters

Name	Type	Description
value	String
startIndex	Int32

Tags

01892ABD01, 02E3ABA98D, 0376596F91

IndexOf(String,Int32,Int32)

Category

Method

Description

Reports the index of the first occurrence of the specified System.String in this instance. The search starts at a specified character position and examines a specified number of character positions.

Type

Int32

Character

public

Parameters

Name	Type	Description
value	String
startIndex	Int32
count	Int32

Tags

01892ABD01, 02E3ABA98D, 0376596F91

IndexOf(String,Int32,Int32,StringComparison)

Category

Method

Description

Reports the index of the first occurrence of the specified string in the current System.String object. Parameters specify the starting search position in the current string, the number of characters in the current string to search, and the type of search to use for the specified string.

Type

Int32

Character

public

Parameters

Name	Type	Description
value	String
startIndex	Int32
count	Int32
comparisonType	StringComparison

Tags

01892ABD01, 02E3ABA98D, 0376596F91

IndexOf(String,Int32,StringComparison)

Category

Method

Description

Reports the index of the first occurrence of the specified string in the current System.String object. Parameters specify the starting search position in the current string and the type of search to use for the specified string.

Type

Int32

Character

public

Parameters

Name	Type	Description
value	String
startIndex	Int32
comparisonType	StringComparison

Tags

01892ABD01, 02E3ABA98D, 0376596F91

IndexOf(String,StringComparison)

Category

Method

Description

Reports the index of the first occurrence of the specified string in the current System.String object. A parameter specifies the type of search to use for the specified string.

Type

Int32

Character

public

Parameters

Name	Type	Description
value	String
comparisonType	StringComparison

Tags

01892ABD01, 02E3ABA98D, 0376596F91

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