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CharacterRange.Equality(CharacterRange, CharacterRange) Operator

Definition

Compares two CharacterRange objects. Gets a value indicating whether the First and Length values of the two CharacterRange objects are equal.

public static bool operator ==(System.Drawing.CharacterRange cr1, System.Drawing.CharacterRange cr2);

Parameters

cr1
CharacterRange

A CharacterRange to compare for equality.

cr2
CharacterRange

A CharacterRange to compare for equality.

Returns

true to indicate the two CharacterRange objects have the same First and Length values; otherwise, false.

Examples

The following example demonstrates how to use the Equality operator. To run this example, paste it into a Windows Form. Handle the form's Paint event and call the CharacterRangeEquality1 method from the Paint event-handling method, passing e as PaintEventArgs.

private void CharacterRangeEquality1()
{

    // Declare the string to draw.
    string message = "Strings or strings; that is the question.";

    // Compare the ranges for equality. The should not be equal.
    CharacterRange range1 = 
        new CharacterRange(message.IndexOf("Strings"), "Strings".Length);
    CharacterRange range2 = 
        new CharacterRange(message.IndexOf("strings"), "strings".Length);

    if (range1 == range2)
        MessageBox.Show("The ranges are equal.");
    else
        MessageBox.Show("The ranges are not equal.");
}

Remarks

You can also test for equality using the Equals method.

The equivalent method for this operator is CharacterRange.Equals(Object)

Applies to

Product Versions
.NET 8 (package-provided), 9 (package-provided), 10 (package-provided)
.NET Framework 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard 2.0 (package-provided)
Windows Desktop 3.0, 3.1, 5, 6, 7, 8, 9, 10