ImageDynamicDemo.aspx.cs


1:	using System;
2:	using System.Collections;
3:	using System.ComponentModel;
4:	using System.Data;
5:	using System.Drawing;
6:	using System.Web;
7:	using System.Web.SessionState;
8:	using System.Web.UI;
9:	using System.Web.UI.WebControls;
10:	using System.Web.UI.HtmlControls;
11:	using BarcodeNETWorkShop.Core;
12:	namespace WebFeaturesDemoCS
13:	{
14:	/// <summary>
15:	/// Summary description for WebForm2.
16:	/// </summary>
17:	public class ImageDynamicDemo : System.Web.UI.Page
18:	{
19:	protected System.Web.UI.WebControls.TextBox BarHieght;
20:	protected System.Web.UI.WebControls.TextBox CustomText;
21:	protected System.Web.UI.WebControls.TextBox BarcodeText;
22:	protected System.Web.UI.WebControls.TextBox BarWidth;
23:	protected System.Web.UI.WebControls.Button Button2;
24:	protected System.Web.UI.WebControls.TextBox SupplementalText;
25:	protected BarcodeNETWorkShop.BarcodeNETImage BarcodeNETImage1;
26:	protected System.Web.UI.WebControls.Label lblErrMsg;
27:	protected System.Web.UI.WebControls.DropDownList BarcodeType;
28:	protected System.Web.UI.WebControls.DropDownList BarcodeColor;
29:	protected System.Web.UI.WebControls.DropDownList TextColor;
30:	protected System.Web.UI.WebControls.DropDownList FileFormat;
31:	protected System.Web.UI.WebControls.DropDownList RotateAngle;
32:	protected System.Web.UI.WebControls.DropDownList TextFontName;
33:	protected System.Web.UI.WebControls.DropDownList ExceptionType;
34:	protected System.Web.UI.WebControls.DropDownList SupplementalTexStyle;
35:	protected System.Web.UI.WebControls.CheckBox ShowBarcodeText;
36:	protected System.Web.UI.WebControls.CheckBox SilentMode;
37:	protected System.Web.UI.WebControls.CheckBox ShowBorder;
38:	protected System.Web.UI.WebControls.CheckBox IncludeCheckSumDigit;
39:	protected System.Web.UI.WebControls.CheckBox AntiAlias;
40:	protected System.Web.UI.WebControls.CheckBox IsRounded;
41:	protected System.Web.UI.WebControls.DropDownList BgColor;
42:	protected System.Web.UI.WebControls.DropDownList TextFontSize;
43:	protected System.Web.UI.WebControls.DropDownList MarginBoundLeft;
44:	protected System.Web.UI.WebControls.DropDownList MarginBoundRight;
45:	protected System.Web.UI.WebControls.DropDownList MarginBoundTop;
46:	protected System.Web.UI.WebControls.DropDownList MarginBoundDown;
47:	protected System.Web.UI.WebControls.DropDownList TextGapLeft;
48:	protected System.Web.UI.WebControls.TextBox TopText;
49:	protected System.Web.UI.WebControls.DropDownList TextGapRight;
50:	protected System.Web.UI.WebControls.DropDownList TextGapTop;
51:	protected System.Web.UI.WebControls.DropDownList TextGapDown;
52:	protected System.Web.UI.WebControls.Button Button1;
53:
54:	private void Page_Load(object sender, System.EventArgs e)
55:	{
56:	// Put user code to initialize the page here
57:	if (!this.IsPostBack)
58:	{
59:	string[] SupplementalTextStyleList=Enum.GetNames(typeof(SUPPLEMENTAL_TEXT_STYLE));
60:	SupplementalTexStyle.DataSource=SupplementalTextStyleList;
61:	SupplementalTexStyle.DataBind();
62:
63:	string[] BarcodeTypeList=Enum.GetNames(typeof(BARCODE_TYPE));
64:	BarcodeType.DataSource=BarcodeTypeList;
65:	BarcodeType.DataBind();
66:	BarcodeType_SelectedIndexChanged(BarcodeType, null);
67:
68:	string[] ColorList= Enum.GetNames (typeof(KnownColor));
69:	BarcodeColor.DataSource =ColorList;
70:	BarcodeColor.DataBind ();
71:	BarcodeColor.Items.FindByText("Black").Selected =true;
72:
73:
74:	TextColor.DataSource =ColorList;
75:	TextColor.DataBind();
76:	TextColor.Items.FindByText("Black").Selected =true;
77:
78:	BgColor.DataSource =ColorList;
79:	BgColor.DataBind();
80:	BgColor.Items.FindByText("White").Selected =true;
81:
82:	string[] ExceptionTypeList=Enum.GetNames(typeof(EXCEPTION_TYPE));
83:	ExceptionType.DataSource=ExceptionTypeList;
84:	ExceptionType.DataBind();
85:
86:	string[] FileFormatList=Enum.GetNames(typeof(FILE_FORMAT));
87:	FileFormat.DataSource=FileFormatList;
88:	FileFormat.DataBind();
89:	FileFormat.Items.FindByText("PNG").Selected =true;
90:
91:	string[] RotateAngleList=Enum.GetNames(typeof(ROTATE_ANGLE));
92:	RotateAngle.DataSource=RotateAngleList;
93:	RotateAngle.DataBind();
94:
95:	foreach (FontFamily ff in System.Drawing.FontFamily.Families )
96:	{
97:	TextFontName.Items.Add (ff.GetName (0));
98:	}
99:
100:	SetValue();
101:	}
102:	else
103:	{
104:	SetValue();
105:	}
106:	}
107:
108:
109:	private void SetValue()
110:	{
111:	try
112:	{
113:	BarcodeNETImage1.BarcodeType=(BARCODE_TYPE)TypeDescriptor.GetConverter(typeof(BARCODE_TYPE)).ConvertFromString(BarcodeType.SelectedItem.ToString());
114:	BarcodeNETImage1.ShowBarcodeText=this.ShowBarcodeText.Checked;
115:	BarcodeNETImage1.SilentMode=this.SilentMode.Checked;
116:	BarcodeNETImage1.IncludeChecksumDigit=this.IncludeCheckSumDigit.Checked;
117:	BarcodeNETImage1.ShowBorder=this.ShowBorder.Checked;
118:	BarcodeNETImage1.BarcodeText=this.BarcodeText.Text;
119:	BarcodeNETImage1.TopText =this.TopText.Text ;
120:	BarcodeNETImage1.CustomText=this.CustomText.Text;
121:	BarcodeNETImage1.BarHeight=Convert.ToInt32(this.BarHieght.Text);
122:	BarcodeNETImage1.BarcodeColor=Color.FromName(this.BarcodeColor.SelectedValue.ToString());
123:	BarcodeNETImage1.BgColor=Color.FromName(this.BgColor.SelectedValue.ToString());
124:	BarcodeNETImage1.TextColor=Color.FromName(this.TextColor.SelectedValue.ToString());
125:	BarcodeNETImage1.ExceptionType=(EXCEPTION_TYPE)TypeDescriptor.GetConverter(typeof(EXCEPTION_TYPE)).ConvertFromString(ExceptionType.SelectedItem.ToString());
126:	BarcodeNETImage1.FileFormat=(FILE_FORMAT)TypeDescriptor.GetConverter(typeof(FILE_FORMAT)).ConvertFromString(FileFormat.SelectedItem.ToString());
127:	BarcodeNETImage1.RotateAngle=(ROTATE_ANGLE)TypeDescriptor.GetConverter(typeof(ROTATE_ANGLE)).ConvertFromString(RotateAngle.SelectedItem.ToString());
128:	BarcodeNETImage1.TextFont= new Font(TextFontName.SelectedItem.Text,(float)Convert.ToDecimal(TextFontSize.SelectedItem.Text));
129:	BarcodeNETImage1.BarWidth=Convert.ToInt32(BarWidth.Text);
130:	BarcodeNETImage1.SupplementalText=this.SupplementalText.Text;
131:	BarcodeNETImage1.SupplementalTextStyle=(SUPPLEMENTAL_TEXT_STYLE)TypeDescriptor.GetConverter(typeof(SUPPLEMENTAL_TEXT_STYLE)).ConvertFromString(SupplementalTexStyle.SelectedItem.ToString());
132:	BarcodeNETImage1.AntiAlias =this.AntiAlias.Checked;
133:	BarcodeNETImage1.IsRounded =this.IsRounded .Checked ;
134:	BarcodeNETImage1.BarcodeMargins.Top =Convert.ToInt32 (this.MarginBoundTop.SelectedValue);
135:	BarcodeNETImage1.BarcodeMargins.Bottom =Convert.ToInt32 (this.MarginBoundDown.SelectedValue);
136:	BarcodeNETImage1.BarcodeMargins.Left =Convert.ToInt32 (this.MarginBoundLeft.SelectedValue);
137:	BarcodeNETImage1.BarcodeMargins.Right =Convert.ToInt32 (this.MarginBoundRight.SelectedValue);
138:	BarcodeNETImage1.BarcodeGap.Top =Convert.ToInt32 (this.TextGapTop.SelectedValue);
139:	BarcodeNETImage1.BarcodeGap.Bottom =Convert.ToInt32 (this.TextGapDown.SelectedValue);
140:	BarcodeNETImage1.BarcodeGap.Left =Convert.ToInt32 (this.TextGapLeft.SelectedValue);
141:	BarcodeNETImage1.BarcodeGap.Right =Convert.ToInt32 (this.TextGapRight.SelectedValue);
142:	lblErrMsg.Text="";
143:	}
144:	catch
145:	{
146:
147:	}
148:	}
149:
150:	private void BarcodeType_SelectedIndexChanged(object sender, System.EventArgs e)
151:	{
152:	BARCODE_TYPE SelectedBarcodeType=(BARCODE_TYPE)TypeDescriptor.GetConverter(typeof(BARCODE_TYPE)).ConvertFromString(((DropDownList)sender).SelectedItem.ToString());
153:	this.BarcodeText.Text=BarcodeNETImage1.BarcodeText=BarcodeNETImage1.GetDefaultBarcodeText(SelectedBarcodeType);
154:	this.SupplementalText.Text=BarcodeNETImage1.SupplementalText=BarcodeNETImage1.GetDefaultSupplementalText(SelectedBarcodeType);
155:	SetValue();
156:	}
157:
158:	#region Web Form Designer generated code
159:	override protected void OnInit(EventArgs e)
160:	{
161:	//
162:	// CODEGEN: This call is required by the ASP.NET Web Form Designer.
163:	//
164:	InitializeComponent();
165:	base.OnInit(e);
166:	}
167:
168:	/// <summary>
169:	/// Required method for Designer support - do not modify
170:	/// the contents of this method with the code editor.
171:	/// </summary>
172:	private void InitializeComponent()
173:	{
174:	this.BarcodeType.SelectedIndexChanged += new System.EventHandler(this.BarcodeType_SelectedIndexChanged);
175:	this.Button1.Click += new System.EventHandler(this.Button1_Click);
176:	this.Button2.Click += new System.EventHandler(this.Button2_Click);
177:	this.Load += new System.EventHandler(this.Page_Load);
178:
179:	}
180:	#endregion
181:
182:	private void Button1_Click(object sender, System.EventArgs e)
183:	{
184:	SetValue();
185:	}
186:
187:	private void Button2_Click(object sender, System.EventArgs e)
188:	{
189:	try
190:	{
191:	SetValue();
192:
193:	BarcodeNETImage1.SaveToFile(Server.MapPath(Request.ApplicationPath)+"\\"+"test.bmp",FILE_FORMAT.BMP);
194:	BarcodeNETImage1.SaveToFile(Server.MapPath(Request.ApplicationPath)+"\\"+"test.jpg",FILE_FORMAT.JPG);
195:	BarcodeNETImage1.SaveToFile(Server.MapPath(Request.ApplicationPath)+"\\"+"test.png",FILE_FORMAT.PNG);
196:	BarcodeNETImage1.SaveToFile(Server.MapPath(Request.ApplicationPath)+"\\"+"test2.gif");
197:	lblErrMsg.Text="Success save to current directory";
198:	}
199:	catch
200:	{
201:	lblErrMsg.Text="Error saving files";
202:	}
203:	}
204:
205:
206:
207:
208:	}
209:	}