Method AppendIf

AppendIf(StringBuilder, Boolean, String)

Appends value only if condition is true, otherwise does nothing.

Declaration

public static StringBuilder AppendIf(this StringBuilder builder, bool condition, string value)

Parameters

Type	Name	Description
System.Text.StringBuilder	builder	The System.Text.StringBuilder to append to.
System.Boolean	condition	A boolean indicating whether or not to actually append value.
System.String	value	The value to append.

Returns

Type	Description
System.Text.StringBuilder	A reference to builder.

Exceptions

Type	Condition
System.ArgumentNullException	Thrown if builder is null.

AppendIf(StringBuilder, Boolean, Func<String>)

Appends the result of valueFactory only if condition is true, otherwise does nothing.

Declaration

public static StringBuilder AppendIf(this StringBuilder builder, bool condition, Func<string> valueFactory)

Parameters

Type	Name	Description
System.Text.StringBuilder	builder	The System.Text.StringBuilder to append to.
System.Boolean	condition	A boolean indicating whether or not to actually append the value of valueFactory.
System.Func<System.String>	valueFactory	The value to append.

Returns

Type	Description
System.Text.StringBuilder	A reference to builder.

Exceptions

Type	Condition
System.ArgumentNullException	Thrown if builder or valueFactory are null.