MaskedTextProvider.Replace Method (String, Int32)

Replaces a range of editable characters starting at the specified position with the specified string.

Namespace:  System.ComponentModel
Assembly:  System (in System.dll)

public bool Replace(
	string input,
	int position
)

Parameters

input
Type: System.String

The String value used to replace the existing editable characters.

position
Type: System.Int32

The zero-based position to search for the first editable character to replace.

Return Value

Type: System.Boolean
true if all the characters were successfully replaced; otherwise, false.

ExceptionCondition
ArgumentNullException

The input parameter is null.

The Replace(String, Int32) method searches for the first editable position at or beyond the specified position, pos. Operating under the assumption that there are enough editable positions after this point, the existing character values are replaced one-by-one with the contents of the replacement string parameter, input.

The following conditions are considered errors. When an error occurs, no replacement occurs and Replace(String, Int32) returns false.

  • The pos parameter is less than zero or greater than the Length of the formatted string.

  • There are not enough editable positions in the formatted string to hold the contents of the replacement string.

  • One of the replacement character values is not valid because it is not printable or does not match its corresponding mask element.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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