encodeform.cs

PDF417,QR_CODE,DATAMATRIX的控件和例子

	public EncodeForm()
	{
		InitializeComponent();
	}

	protected override void Dispose( bool disposing )
	{
		if( disposing )
		{
			if (components != null) 
			{
				components.Dispose();
			}
		}
		base.Dispose( disposing );
	}

		
	private void InitializeComponent()
	{
		this.StrTextBox = new System.Windows.Forms.TextBox();
		this.EncodePDF417Btn = new System.Windows.Forms.Button();
		this.BarPicBox = new System.Windows.Forms.PictureBox();
		this.EncodeQRBtn = new System.Windows.Forms.Button();
		this.EncodeDataMatrixBtn = new System.Windows.Forms.Button();
		this.SuspendLayout();
		// 
		// StrTextBox
		// 
		this.StrTextBox.Location = new System.Drawing.Point(43, 432);
		this.StrTextBox.Multiline = true;
		this.StrTextBox.Name = "StrTextBox";
		this.StrTextBox.Size = new System.Drawing.Size(928, 82);
		this.StrTextBox.TabIndex = 1;
		this.StrTextBox.Text = "Hello World!";
		// 
		// EncodePDF417Btn
		// 
		this.EncodePDF417Btn.Location = new System.Drawing.Point(248, 545);
		this.EncodePDF417Btn.Name = "EncodePDF417Btn";
		this.EncodePDF417Btn.Size = new System.Drawing.Size(152, 31);
		this.EncodePDF417Btn.TabIndex = 2;
		this.EncodePDF417Btn.Text = "Encode PDF417";
		this.EncodePDF417Btn.Click += new System.EventHandler(this.EncodePDF417Btn_Click);
		// 
		// BarPicBox
		// 
		this.BarPicBox.BackColor = System.Drawing.SystemColors.Window;
		this.BarPicBox.Location = new System.Drawing.Point(43, 41);
		this.BarPicBox.Name = "BarPicBox";
		this.BarPicBox.Size = new System.Drawing.Size(928, 370);
		this.BarPicBox.TabIndex = 3;
		this.BarPicBox.TabStop = false;
		// 
		// EncodeQRBtn
		// 
		this.EncodeQRBtn.Location = new System.Drawing.Point(480, 544);
		this.EncodeQRBtn.Name = "EncodeQRBtn";
		this.EncodeQRBtn.Size = new System.Drawing.Size(144, 31);
		this.EncodeQRBtn.TabIndex = 4;
		this.EncodeQRBtn.Text = "Encode QR";
		this.EncodeQRBtn.Click += new System.EventHandler(this.EncodeQRBtn_Click);
		// 
		// EncodeDataMatrixBtn
		// 
		this.EncodeDataMatrixBtn.Location = new System.Drawing.Point(696, 544);
		this.EncodeDataMatrixBtn.Name = "EncodeDataMatrixBtn";
		this.EncodeDataMatrixBtn.Size = new System.Drawing.Size(160, 31);
		this.EncodeDataMatrixBtn.TabIndex = 5;
		this.EncodeDataMatrixBtn.Text = "Encode DataMatrix";
		this.EncodeDataMatrixBtn.Click += new System.EventHandler(this.EncodeDataMatrixBtn_Click);
		// 
		// EncodeForm
		// 
		this.AutoScaleBaseSize = new System.Drawing.Size(8, 18);
		this.AutoScroll = true;
		this.ClientSize = new System.Drawing.Size(1045, 604);
		this.Controls.Add(this.EncodeDataMatrixBtn);
		this.Controls.Add(this.EncodeQRBtn);
		this.Controls.Add(this.BarPicBox);
		this.Controls.Add(this.EncodePDF417Btn);
		this.Controls.Add(this.StrTextBox);
		this.Name = "EncodeForm";
		this.Text = "Encode";
		this.Load += new System.EventHandler(this.EncodeForm_Load);
		this.ResumeLayout(false);

	}
	#endregion

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

	private void EncodeForm_Load(object sender, System.EventArgs e)
	{
		PtPDF417EncodeRegister("12345678901234567890");//use the license key of demo version.
		PtQREncodeRegister    ("12345678901234567890");//use the license key of demo version.
		PtDMEncodeRegister    ("12345678901234567890");//use the license key of demo version.
		PtInitImage(ref m_image);  
	}

	unsafe private void  EncodePDF417Btn_Click(object sender, System.EventArgs e)
	{
		int lRet;
		PtPDF417EncodeInit(ref m_PDF417Encode );  
		
		string str = StrTextBox .Text ;
		
		//convert 2 bytes unicode to 1 byte char
		/*byte []arrData = new byte [2*str.Length ];
		int DataLen=0;
		for( int i=0; i<str.Length; i++)
		{
			arrData[DataLen++] = (byte)(str[i]&0x00ff);
            if( (str[i]&0xff00) !=0 )
				arrData[DataLen++] = (byte)( (str[i]&0xff00)>>8 );
		}
		m_PDF417Encode.nDataLength = DataLen ;*/
	
		byte []arrData = new byte [str.Length ];
		for( int i=0; i<str.Length; i++)
			arrData[i] = (byte)(str[i]);
		m_PDF417Encode.nDataLength = str.Length;
        ///////////////////////////////////////////	
		fixed(byte* p = arrData)
		{
			m_PDF417Encode.pData = p;
		}
			
			
		lRet = PtPDF417Encode( ref m_PDF417Encode, ref m_image );  
		if( lRet != PT_PDF417ENCODE_SUCCESS)
		{
			MessageBox.Show ("Encode error!" );
			return;
		}
		
		
		if( BarPicBox.Image != m_BlankImg )//clear BarPicBox
		{
			BarPicBox.Image = m_BlankImg;
			m_BarcodeImg.Dispose();
		}

		lRet = PtSaveImage( "tempPDF417.bmp", ref m_image ); 
		if(lRet != PT_IMAGERW_SUCCESS)
		{
			MessageBox.Show ("Save file error");
		}
		else
		{
			m_BarcodeImg = new Bitmap("tempPDF417.bmp"); 
			BarPicBox.Image = m_BarcodeImg;
		}
		PtFreeImage(ref m_image);
	}

	unsafe private void EncodeQRBtn_Click(object sender, System.EventArgs e)
	{
		int lRet;
		PtQREncodeInit(ref m_QREncode );  
		
		string str = StrTextBox .Text ;
		
		//convert 2 bytes unicode to 1 byte char
		/*byte []arrData = new byte [2*str.Length ];
		int DataLen=0;
		for( int i=0; i<str.Length; i++)
		{
			arrData[DataLen++] = (byte)(str[i]&0x00ff);
			if( (str[i]&0xff00) !=0 )
				arrData[DataLen++] = (byte)( (str[i]&0xff00)>>8 );
		}
		m_QREncode.nDataLength = DataLen ;*/
	
		byte []arrData = new byte [str.Length ];
		for( int i=0; i<str.Length; i++)
			arrData[i] = (byte)(str[i]);
		m_QREncode.nDataLength = str.Length;
		///////////////////////////////////////////	
		fixed(byte* p = arrData)
		{
			m_QREncode.pData = p;
		}
		
			
		lRet = PtQREncode( ref m_QREncode, ref m_image );  
		if( lRet != PT_QRENCODE_SUCCESS)
		{
			MessageBox.Show ("Encode error!" );
			return;
		}
		
		
		if( BarPicBox.Image != m_BlankImg )//clear BarPicBox
		{
			BarPicBox.Image = m_BlankImg;
			m_BarcodeImg.Dispose();
		}

		lRet = PtSaveImage( "tempQRCode.bmp", ref m_image ); 
		if(lRet != PT_IMAGERW_SUCCESS)
		{
			MessageBox.Show ("Save file error");
		}
		else
		{
			m_BarcodeImg = new Bitmap("tempQRCode.bmp"); 
			BarPicBox.Image = m_BarcodeImg;
		}
		PtFreeImage(ref m_image);
	}

	unsafe private void EncodeDataMatrixBtn_Click(object sender, System.EventArgs e)
	{
		int lRet;
		PtDMEncodeInit(ref m_DMEncode );  
		
		string str = StrTextBox .Text ;
		
		//convert 2 bytes unicode to 1 byte char
		/*byte []arrData = new byte [2*str.Length ];
		int DataLen=0;
		for( int i=0; i<str.Length; i++)
		{
			arrData[DataLen++] = (byte)(str[i]&0x00ff);
			if( (str[i]&0xff00) !=0 )
				arrData[DataLen++] = (byte)( (str[i]&0xff00)>>8 );
		}
		m_DMEncode.nDataLength = DataLen ;*/
	
		byte []arrData = new byte [str.Length ];
		for( int i=0; i<str.Length; i++)
			arrData[i] = (byte)(str[i]);
		m_DMEncode.nDataLength = str.Length;
		///////////////////////////////////////////	
		fixed(byte* p = arrData)
		{
			m_DMEncode.pData = p;
		}

			
		lRet = PtDMEncode( ref m_DMEncode, ref m_image );  
		if( lRet != PT_DMENCODE_SUCCESS)
		{
			MessageBox.Show ("Encode error!" );
			return;
		}
		
		
		if( BarPicBox.Image != m_BlankImg )//clear BarPicBox
		{
			BarPicBox.Image = m_BlankImg;
			m_BarcodeImg.Dispose();
		}

		lRet = PtSaveImage( "tempDMCode.bmp", ref m_image ); 
		if(lRet != PT_IMAGERW_SUCCESS)
		{
			MessageBox.Show ("Save file error");
		}
		else
		{
			m_BarcodeImg = new Bitmap("tempDMCode.bmp"); 
			BarPicBox.Image = m_BarcodeImg;
		}
		PtFreeImage(ref m_image);
	}
	
}