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StringAssert.StartsWith Method (String, String, String)

Verifies that the first string begins with the second string. Displays a message if the assertion fails. This method is case sensitive.

Namespace:  Microsoft.VisualStudio.TestTools.UnitTesting
Assembly:  Microsoft.VisualStudio.QualityTools.UnitTestFramework (in Microsoft.VisualStudio.QualityTools.UnitTestFramework.dll)

public static void StartsWith(
	string value,
	string substring,
	string message
)

Parameters

value
Type: System.String

The string that is expected to begin with substring.

substring
Type: System.String

The string expected to be a prefix of value.

message
Type: System.String

A message to display if the assertion fails. This message can be seen in the unit test results.

ExceptionCondition
AssertFailedException

value does not begin with substring.

The assertion fails if the string does not start with the substring.

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