----------------------------------------------------------- New Message on BDOTNET
----------------------------------------------------------- From: NileshR Message 4 in Discussion Hi Sashijeevan Thanks a lot. But if am changing the font size still then the string remains in the same font? Can you send me sample implementation of DrawText and DrawTextEx. Please don't use antialias in that.Actually I am trying to draw a sting in a rectangle with 8 px margin from left and 8px on right. But what happens is with GDI+ Drawsting that margin is not comming perfect it is varying for varying fonts and it's worrying me........If u use antialias then i t will work fine but I don want to use antialias because it disturbs the resolution... Can you please try.... Nilesh Rade -----Original Message----- From: shashijeevan [mailto:[EMAIL PROTECTED] Sent: Wednesday, February 18, 2004 2:29 PM To: BDOTNET Subject: Re: DrawString using GDI and C# ( Not GDI+) New Message on BDOTNET DrawString using GDI and C# ( Not GDI+) Reply Reply to Sender Recommend Message 2 in Discussion From: shashijeevan Hi Nilesh, Here is the sample code to Draw given text using GDI and PInvoke in C#. I have used TextOut function to draw the text. If you want to draw formatted text you have to use DrawText or DrawTextEx functions using the same approach. Specify the text in the textbox and click on the button to draw it. regards, shashi //Code using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; using System.Runtime.InteropServices; namespace GDIForm { /// <summary> /// Summary description for Form1. /// </summary> public class Form1 : System.Windows.Forms.Form { private System.Windows.Forms.TextBox textBox1; private System.Windows.Forms.Button button1; private System.Windows.Forms.Panel panel1; /// <summary> /// Required designer variable. /// </summary> private System.ComponentModel.Container components = null; //This method draw text at the specified location [DllImport("gdi32.dll")] public static extern bool TextOut( IntPtr hdc, // handle to DC int nXStart, // x-coordinate of starting position int nYStart, // y-coordinate of starting position string lpString, // character string int cbString // number of characters ); public Form1() { // // Required for Windows Form Designer support // InitializeComponent(); // // TODO: Add any constructor code after InitializeComponent call // } /// <summary> /// Clean up any resources being used. /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } #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.textBox1 = new System.Windows.Forms.TextBox(); this.button1 = new System.Windows.Forms.Button(); this.panel1 = new System.Windows.Forms.Panel(); this.SuspendLayout(); // // textBox1 // this.textBox1.Location = new System.Drawing.Point(32, 48); this.textBox1.Name = "textBox1"; this.textBox1.TabIndex = 0; this.textBox1.Text = ""; // // button1 // this.button1.Location = new System.Drawing.Point(184, 48); this.button1.Name = "button1"; this.button1.TabIndex = 1; this.button1.Text = "DrawText"; this.button1.Click += new System.EventHandler(this.button1_Click); // // panel1 // this.panel1.Location = new System.Drawing.Point(32, 120); this.panel1.Name = "panel1"; this.panel1.Size = new System.Drawing.Size(232, 120); this.panel1.TabIndex = 2; this.panel1.Paint += new System.Windows.Forms.PaintEventHandler(this.panel1_Paint); // // Form1 // this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(292, 273); this.Controls.AddRange(new System.Windows.Forms.Control[] { this.panel1, this.button1, this.textBox1}); this.Name = "Form1"; this.Text = "Form1"; this.ResumeLayout(false); } #endregion /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.Run(new Form1()); } private void button1_Click(object sender, System.EventArgs e) { panel1.Invalidate(); } private void panel1_Paint(object sender, System.Windows.Forms.PaintEventArgs e) { IntPtr hdc = new IntPtr(); hdc = e.Graphics.GetHdc(); string text = textBox1.Text; //Draws text a location 10,10 TextOut(hdc, 10, 10, text, text.Length); //Don't forget to release the HDC e.Graphics.ReleaseHdc(hdc); } } } //End of Code View other groups in this category. ----------------------------------------------------------- To stop getting this e-mail, or change how often it arrives, go to your E-mail Settings. http://groups.msn.com/bdotnet/_emailsettings.msnw Need help? 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