AllowBlank Property (ReportParameter)

Gets or sets a value indicating whether the value for this parameter is allowed to be an empty string.

Syntax

'Declaration
 
Public Property AllowBlank As Boolean

public bool AllowBlank {get; set;}

A Boolean value where true indicates that the parameter is allowed to be an empty string; otherwise false. The default value is false.

Remarks

This property is ignored if the DataType is not string.