PbArray<T> Class

.NET Standard 2.x

Defines a PowerBuilder-style array.

Namespace: PowerScript.Bridge

Assembly: PowerScript.Bridge.dll

Syntax

  public class PbArray<T> : IEnumerable<T>

Constructors

Name	Description
PbArray()	Initializes an instance of PbArray<T> class.
PbArray(int length)	Initializes an instance of PbArray<T> class. The size of the one-dimensional array is specified.
PbArray(int length1, int length2)	Initializes an instance of PbArray<T> class. The size of the two-dimensional array is specified.

Properties

Name	Return Type	Description
ElementType	type	Gets the data type of the elements of PbArray.
Length	int	Gets the total number of elements in all the dimensions of PbArray.
Item[int]	T	Gets or sets the element at the specified index.
Item[int, int]	T	Gets or sets the element at the specified two-dimensional array.

Methods

Name	Return Type	Description
Add(T value)	void	Adds an object to the end of the PbArray.
GetEnumerator()	IEnumerator<T>	Returns an enumerator that iterates through the PbArray.
GetLowerBound(int dimension)	int	Gets the index of the first element of the specified dimension in the PbArray.
GetUpperBound(int dimension)	int	Gets the index of the last element of the specified dimension in the PbArray.
GetValue(int index)	T	Gets the value of the specified element in the current PbArray.
GetValue(int index1, int index2)	T	Gets the value at the specified position in the two-dimensional PbArray.
SetValue(T value, int index)	void	Sets a value to the element at the specified position in the one-dimensional PbArray.
SetValue(T value, int index1, int index2)	void	Sets a value to the element at the specified position in the two-dimensional PbArray.

Operators

Name	Description
Implicit(T[,] to PbArray<T>)	Defines an implicit conversion which converts a two-dimensional object to a PbArray<T> object.
Implicit(T[] to PbArray<T>)	Defines an implicit conversion which converts a one-dimensional object to a PbArray<T> object.

Examples

The following code example demonstrates how to use the Add method to add the int-type data to PbArray, use the GetValue method to get the value of the element in PbArray, and use the SetValue method to modify the value of the element in PbArray.

using System;
using PowerScript.Bridge;

namespace Appeon.ApiDoc.PbArrayExamples
{
    public class PbArrayExample
    {
        public void Example()
        {
            // Creates a PbArray object which is the int type and has no fixed size
            PbArray<int> pbArray = new PbArray<int>();

            // Adds data to PbArray
            pbArray.Add(1);
            pbArray.Add(2);
            pbArray.Add(3);
            pbArray.Add(4);
            pbArray.Add(5);

            // Shows the data of pbArray
            for(int index = 0; index < pbArray.Length; index++)
            {
                Console.WriteLine(pbArray.GetValue(index));
            }

            // Modifies the value of the 5th element to 0
            pbArray.SetValue(0, 4);

            //for (int index = 0; index < pbArray.Length; index++)
            //{
            //    Console.WriteLine(pbArray.GetValue(index));
            //}
            Console.WriteLine();
            for (int index = 0; index < pbArray.Length; index++)
            {
                Console.WriteLine(pbArray.GetValue(index));
            }

            /*This code produces the following output:
            
            1
            2
            3
            4
            5

            1
            2
            3
            4
            0
            */
        }
    }
}