1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
|
/**
* Namespace: System.Web.UI.WebControls
* Class: DataListItem
*
* Authors: Gaurav Vaish, Gonzalo Paniagua (gonzalo@ximian.com)
* Maintainer: gvaish@iitk.ac.in
* Contact: <my_scripts2001@yahoo.com>, <gvaish@iitk.ac.in>
* Implementation: yes
* Status: 100%
*
* (C) Gaurav Vaish (2002)
* (c) 2002 Ximian, Inc. (http://www.ximian.com)
*/
using System;
using System.Collections;
using System.Web;
using System.Web.UI;
using System.ComponentModel;
namespace System.Web.UI.WebControls
{
[ToolboxItem(false)]
public class DataListItem : WebControl, INamingContainer
{
int itemIndex;
ListItemType itemType;
object dataItem;
public DataListItem(int itemIndex, ListItemType itemType)
{
this.itemIndex = itemIndex;
this.itemType = itemType;
}
public virtual object DataItem
{
get
{
return dataItem;
}
set
{
dataItem = value;
}
}
public virtual int ItemIndex
{
get
{
return itemIndex;
}
}
public virtual ListItemType ItemType
{
get
{
return itemType;
}
}
public virtual void RenderItem (HtmlTextWriter writer, bool extractRows, bool tableLayout)
{
if (extractRows){
Table tbl = null;
foreach (Control ctrl in Controls){
if (ctrl is Table){
tbl = (Table) ctrl;
break;
}
}
if (tbl == null)
throw new HttpException ("Template table not found!");
foreach (TableRow row in tbl.Rows)
row.RenderControl (writer);
} else {
if (tableLayout)
RenderContents (writer);
else
RenderControl (writer);
}
}
protected override Style CreateControlStyle()
{
return new TableItemStyle();
}
protected override bool OnBubbleEvent(object source, EventArgs e)
{
if(e is CommandEventArgs)
{
RaiseBubbleEvent(this, new DataListCommandEventArgs(this, source, (CommandEventArgs)e));
return true;
}
return false;
}
protected internal virtual void SetItemType(ListItemType itemType)
{
if(Enum.IsDefined(typeof(ListItemType), itemType))
{
this.itemType = itemType;
}
}
}
}
|
