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namespace WindowsApplication1
{
using System;
using System.Drawing;
using System.Windows.Forms;
public class Form1 : Form
{
/// <summary>
/// Please note! This is a Quick and Dirty example!
/// </summary>
private System.Windows.Forms.Label label1;
private System.Windows.Forms.Button buttonSetText;
private System.Windows.Forms.TextBox textBox;
private System.Windows.Forms.TextBox textBoxHeight;
private System.Windows.Forms.Label label2;
private System.ComponentModel.IContainer components = null;
private const int MaximumWidth = 100; // Some maximum width to force wrapping.
private const int ButtonFramePart = 10;
private Button button; // Height of button without the text region. (This is only for the demo)
private Size buttonSize;
public Form1()
{
InitializeComponent();
this.button.AutoSize = false; // AutoSize must be false in order to be able to set the height!
this.buttonSize = this.button.Size;
}
private void buttonSetText_Click(object sender, EventArgs e)
{
this.label1.Text = this.textBox.Text;
Size size = new Size(Math.Min(this.buttonSize.Width, MaximumWidth) + ButtonFramePart, this.buttonSize.Height + ButtonFramePart);
this.button.Text = this.textBox.Text;
this.button.Size = size;
}
protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
Graphics graphics = e.Graphics;
this.GetTextHeight(e);
}
private void GetTextHeight(PaintEventArgs e)
{
Size proposedSize = new Size(MaximumWidth, 0);
TextFormatFlags textFormatFlags = TextFormatFlags.Left | TextFormatFlags.WordBreak;
this.buttonSize = System.Windows.Forms.TextRenderer.MeasureText(this.textBox.Text, this.Font, proposedSize, textFormatFlags);
this.textBoxHeight.Text = this.buttonSize.Height.ToString();
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.label1 = new System.Windows.Forms.Label();
this.buttonSetText = new System.Windows.Forms.Button();
this.textBox = new System.Windows.Forms.TextBox();
this.textBoxHeight = new System.Windows.Forms.TextBox();
this.label2 = new System.Windows.Forms.Label();
this.button = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// label1
//
this.label1.AutoSize = true;
this.label1.Location = new System.Drawing.Point(9, 9);
this.label1.MaximumSize = new System.Drawing.Size(100, 0);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(91, 13);
this.label1.TabIndex = 0;
this.label1.Text = "Click on Set Text!";
//
// buttonSetText
//
this.buttonSetText.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Right)));
this.buttonSetText.Location = new System.Drawing.Point(205, 231);
this.buttonSetText.Name = "buttonSetText";
this.buttonSetText.Size = new System.Drawing.Size(75, 23);
this.buttonSetText.TabIndex = 1;
this.buttonSetText.Text = "Set Text";
this.buttonSetText.UseVisualStyleBackColor = true;
this.buttonSetText.Click += new System.EventHandler(this.buttonSetText_Click);
//
// textBox
//
this.textBox.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)
| System.Windows.Forms.AnchorStyles.Right)));
this.textBox.Location = new System.Drawing.Point(12, 234);
this.textBox.Name = "textBox";
this.textBox.Size = new System.Drawing.Size(186, 20);
this.textBox.TabIndex = 2;
this.textBox.Text = "Text to be set then the button is clicked.";
//
// textBoxHeight
//
this.textBoxHeight.Location = new System.Drawing.Point(12, 208);
this.textBoxHeight.Name = "textBoxHeight";
this.textBoxHeight.ReadOnly = true;
this.textBoxHeight.Size = new System.Drawing.Size(52, 20);
this.textBoxHeight.TabIndex = 3;
//
// label2
//
this.label2.AutoSize = true;
this.label2.Location = new System.Drawing.Point(9, 192);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(41, 13);
this.label2.TabIndex = 4;
this.label2.Text = "Height:";
//
// button
//
this.button.Location = new System.Drawing.Point(12, 92);
this.button.Name = "button";
this.button.Size = new System.Drawing.Size(75, 23);
this.button.TabIndex = 6;
this.button.Text = "button";
this.button.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
this.button.UseVisualStyleBackColor = true;
//
// Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(292, 266);
this.Controls.Add(this.button);
this.Controls.Add(this.label2);
this.Controls.Add(this.textBoxHeight);
this.Controls.Add(this.textBox);
this.Controls.Add(this.buttonSetText);
this.Controls.Add(this.label1);
this.Name = "Form1";
this.Text = "Form1";
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
}
}
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