1 /* System.Web.UI.HtmlControls
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3 * Leen Toelen (toelen@hotmail.com)
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7 using System.ComponentModel;
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10 using System.Globalization;
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11 using System.Collections.Specialized;
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13 namespace System.Web.UI.HtmlControls{
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14 [ValidationProperty("Value")]
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15 public class HtmlInputFile : HtmlInputControl, IPostBackDataHandler{
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17 public HtmlInputFile():base("file"){}
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19 bool IPostBackDataHandler.LoadPostData (string postDataKey,
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20 NameValueCollection postCollection)
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25 void IPostBackDataHandler.RaisePostDataChangedEvent ()
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30 [WebCategory("Behavior")]
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31 [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
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32 public string Accept{
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34 string attr = Attributes["accept"];
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37 return String.Empty;
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40 Attributes["accept"] = AttributeToString(value);
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45 [WebCategory("Behavior")]
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46 [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
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47 public int MaxLength{
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49 string attr = Attributes["maxlength"];
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51 return Int32.Parse(attr, CultureInfo.InvariantCulture);
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55 Attributes["accept"] = AttributeToString(value);
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60 [WebCategory("Appearance")]
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61 [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
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64 string attr = Attributes["size"];
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66 return Int32.Parse(attr, CultureInfo.InvariantCulture);
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70 Attributes["size"] = AttributeToString(value);
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75 [WebCategory("Misc")]
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76 [DesignerSerializationVisibility(DesignerSerializationVisibility.Hidden)]
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77 public HttpPostedFile PostedFile{
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79 return Context.Request.Files[RenderedName];
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85 public override string Value {
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87 HttpPostedFile file = PostedFile;
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91 return file.FileName;
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95 throw new NotSupportedException ();
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100 } // class HtmlInputFile
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101 } // namespace System.Web.UI.HtmlControls
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