IndentedTextWriter (Clase)

public class IndentedTextWriter : TextWriter

public class IndentedTextWriter extends TextWriter

public class IndentedTextWriter extends TextWriter

using System;
using System.CodeDom;
using System.CodeDom.Compiler;
using System.ComponentModel;
using System.IO;
using System.Windows.Forms;

namespace IndentedTextWriterExample
{
    public class Form1 : System.Windows.Forms.Form
    {
        private System.Windows.Forms.TextBox textBox1;

        private string CreateMultilevelIndentString()
        {
            // Creates a TextWriter to use as the base output writer.
            System.IO.StringWriter baseTextWriter = new System.IO.StringWriter();            

            // Create an IndentedTextWriter and set the tab string to use 
            // as the indentation string for each indentation level.
            System.CodeDom.Compiler.IndentedTextWriter indentWriter = new IndentedTextWriter(baseTextWriter, "    ");           

            // Sets the indentation level.
            indentWriter.Indent = 0;

            // Output test strings at stepped indentations through a recursive loop method.
            WriteLevel(indentWriter, 0, 5);

            // Return the resulting string from the base StringWriter.
            return baseTextWriter.ToString();
        }

        private void WriteLevel(IndentedTextWriter indentWriter, int level, int totalLevels)
        {
            // Output a test string with a new-line character at the end.
            indentWriter.WriteLine("This is a test phrase. Current indentation level: "+level.ToString());
            
            // If not yet at the highest recursion level, call this output method for the next level of indentation.
            if( level < totalLevels )
            {
                // Increase the indentation count for the next level of indented output.
                indentWriter.Indent++;

                // Call the WriteLevel method to write test output for the next level of indentation.
                WriteLevel(indentWriter, level+1, totalLevels);

                // Restores the indentation count for this level after the recursive branch method has returned.
                indentWriter.Indent--;
            }
            else
                // Outputs a string using the WriteLineNoTabs method.
                indentWriter.WriteLineNoTabs("This is a test phrase written with the IndentTextWriter.WriteLineNoTabs method.");

            // Outputs a test string with a new-line character at the end.
            indentWriter.WriteLine("This is a test phrase. Current indentation level: "+level.ToString());           
        }

        private void button1_Click(object sender, System.EventArgs e)
        {
            textBox1.Text = CreateMultilevelIndentString();
        }

        public Form1()
        {
            System.Windows.Forms.Button button1 = new System.Windows.Forms.Button();
            this.textBox1 = new System.Windows.Forms.TextBox();
            this.SuspendLayout();            
            this.textBox1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
                | System.Windows.Forms.AnchorStyles.Left) 
                | System.Windows.Forms.AnchorStyles.Right)));
            this.textBox1.Location = new System.Drawing.Point(8, 40);
            this.textBox1.Multiline = true;
            this.textBox1.Name = "textBox1";
            this.textBox1.Size = new System.Drawing.Size(391, 242);
            this.textBox1.TabIndex = 0;
            this.textBox1.Text = "";
            button1.Location = new System.Drawing.Point(11, 8);
            button1.Name = "button1";
            button1.Size = new System.Drawing.Size(229, 23);
            button1.TabIndex = 1;
            button1.Text = "Generate string using IndentedTextWriter";
            button1.Click += new System.EventHandler(this.button1_Click);
            this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
            this.ClientSize = new System.Drawing.Size(407, 287);
            this.Controls.Add(button1);
            this.Controls.Add(this.textBox1);
            this.Name = "Form1";
            this.Text = "IndentedTextWriter example";
            this.ResumeLayout(false);        
        }

        [STAThread]
        static void Main() 
        {
            Application.Run(new Form1());
        }
    }
}

package IndentedTextWriterExample; 

import System.*;
import System.CodeDom.*;
import System.CodeDom.Compiler.*;
import System.ComponentModel.*;
import System.IO.*;
import System.Windows.Forms.*;

public class Form1 extends System.Windows.Forms.Form
{
    private System.Windows.Forms.TextBox textBox1;

    private String CreateMultilevelIndentString()
    {
        // Creates a TextWriter to use as the base output writer.
        System.IO.StringWriter baseTextWriter = new System.IO.StringWriter();

        // Create an IndentedTextWriter and set the tab string to use 
        // as the indentation string for each indentation level.
        System.CodeDom.Compiler.IndentedTextWriter indentWriter 
            = new IndentedTextWriter(baseTextWriter, "    ");

        // Sets the indentation level.
        indentWriter.set_Indent(0);

        // Output test strings at stepped indentations through a 
        //recursive loop method.
        WriteLevel(indentWriter, 0, 5);

        // Return the resulting string from the base StringWriter.
        return baseTextWriter.ToString();
    } //CreateMultilevelIndentString

    private void WriteLevel(IndentedTextWriter indentWriter, int level,
        int totalLevels)
    {
        // Output a test string with a new-line character at the end.
        indentWriter.WriteLine("This is a test phrase."
            +" Current indentation level: " 
            + System.Convert.ToString(level));

        // If not yet at the highest recursion level, call this output method
        // for the next level of indentation.
        if (level < totalLevels) {
            // Increase the indentation count for the next level of
            // indented output.
            indentWriter.set_Indent(indentWriter.get_Indent() + 1);

            // Call the WriteLevel method to write test output for the
            // next level of indentation.
            WriteLevel(indentWriter, level + 1, totalLevels);

            // Restores the indentation count for this level after the
            // recursive branch method has returned.
            indentWriter.set_Indent(indentWriter.get_Indent() - 1);
        }
        // Outputs a string using the WriteLineNoTabs method.
        else {
            indentWriter.WriteLineNoTabs("This is a test phrase written with"
                +" the IndentTextWriter.WriteLineNoTabs method.");
        } 
        // Outputs a test string with a new-line character at the end.
        indentWriter.WriteLine("This is a test phrase."
            +" Current indentation level: " 
            + System.Convert.ToString(level));
    } //WriteLevel

    private void button1_Click(Object sender, System.EventArgs e)
    {
        textBox1.set_Text(CreateMultilevelIndentString());
    } //button1_Click

    public Form1()
    {
        System.Windows.Forms.Button button1 = new System.Windows.Forms.Button();
        this.textBox1 = new System.Windows.Forms.TextBox();
        this.SuspendLayout();
        this.textBox1.set_Anchor(((System.Windows.Forms.AnchorStyles)(
            System.Windows.Forms.AnchorStyles.Top 
            | System.Windows.Forms.AnchorStyles.Bottom 
            | System.Windows.Forms.AnchorStyles.Left 
            | System.Windows.Forms.AnchorStyles.Right)));
        this.textBox1.set_Location(new System.Drawing.Point(8, 40));
        this.textBox1.set_Multiline(true);
        this.textBox1.set_Name("textBox1");
        this.textBox1.set_Size(new System.Drawing.Size(391, 242));
        this.textBox1.set_TabIndex(0);
        this.textBox1.set_Text("");
        button1.set_Location(new System.Drawing.Point(11, 8));
        button1.set_Name("button1");
        button1.set_Size(new System.Drawing.Size(229, 23));
        button1.set_TabIndex(1);
        button1.set_Text("Generate string using IndentedTextWriter");
        button1.add_Click(new System.EventHandler(this.button1_Click));
        this.set_AutoScaleBaseSize(new System.Drawing.Size(5, 13));
        this.set_ClientSize(new System.Drawing.Size(407, 287));
        this.get_Controls().Add(button1);
        this.get_Controls().Add(this.textBox1);
        this.set_Name("Form1");
        this.set_Text("IndentedTextWriter example");
        this.ResumeLayout(false);
    } //Form1

    /** @attribute STAThread()
     */
    public static void main(String[] args)
    {
        Application.Run(new Form1());
    } //main
} //Form1