117 lines
3.9 KiB
C#
117 lines
3.9 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Text;
|
|
using System.Web;
|
|
using System.Web.UI;
|
|
using System.Web.UI.WebControls;
|
|
|
|
public partial class _default : System.Web.UI.Page
|
|
{
|
|
protected void Page_Load (object sender, EventArgs e)
|
|
{
|
|
var list = new List<string> {
|
|
"One",
|
|
"Two",
|
|
"Three"
|
|
};
|
|
|
|
try {
|
|
GetUniqueIDRelativeTo (null);
|
|
} catch (ArgumentNullException ex) {
|
|
log.InnerText += String.Format ("Page; Relative to: null; Result: exception {0} (expected)\n", ex.GetType ());
|
|
} catch (Exception ex) {
|
|
log.InnerText += String.Format ("Page; Relative to: null; Result: exception {0}\n", ex.GetType ());
|
|
}
|
|
|
|
var ctl = new Control ();
|
|
try {
|
|
ctl.GetUniqueIDRelativeTo (this);
|
|
} catch (InvalidOperationException ex) {
|
|
log.InnerText += String.Format ("A control; Relative to: {0}; Result: exception {1} (expected)\n", this.UniqueID, ex.GetType ());
|
|
} catch (Exception ex) {
|
|
log.InnerText += String.Format ("A control; Relative to: {0}; Result: exception {1}\n", this.UniqueID, ex.GetType ());
|
|
}
|
|
|
|
try {
|
|
textBox1.GetUniqueIDRelativeTo (this);
|
|
} catch (InvalidOperationException ex) {
|
|
log.InnerText += String.Format ("TextBox; Relative to: {0}; Result: exception {1} (expected)\n", this.UniqueID, ex.GetType ());
|
|
} catch (Exception ex) {
|
|
log.InnerText += String.Format ("TextBox; Relative to: {0}; Result: exception {1}\n", this.UniqueID, ex.GetType ());
|
|
}
|
|
|
|
repeater1.DataSource = list;
|
|
repeater1.DataBind ();
|
|
}
|
|
|
|
protected void OnItemDataBound_Repeater1 (object sender, RepeaterItemEventArgs args)
|
|
{
|
|
if (args.Item.ItemType == ListItemType.Separator)
|
|
return;
|
|
|
|
int index = args.Item.ItemIndex;
|
|
var sb = new StringBuilder ();
|
|
Label label = args.Item.FindControl ("label1") as Label;
|
|
|
|
string id = label.GetUniqueIDRelativeTo (args.Item);
|
|
LogItem (index, label, args.Item, sb);
|
|
|
|
id = label.GetUniqueIDRelativeTo (repeater1);
|
|
LogItem (index, label, repeater1, sb);
|
|
|
|
try {
|
|
id = label.GetUniqueIDRelativeTo (this);
|
|
} catch (InvalidOperationException ex) {
|
|
sb.AppendFormat ("Item: {0}; Relative to: {1}; Result: exception {2} (expected)\n", args.Item.ItemIndex, this.UniqueID, ex.GetType ());
|
|
} catch (Exception ex) {
|
|
sb.AppendFormat ("Item: {0}; Relative to: {1}; Result: exception {2}\n", args.Item.ItemIndex, this.UniqueID, ex.GetType ());
|
|
}
|
|
|
|
log.InnerText += sb.ToString ();
|
|
|
|
int listStart = index * 3;
|
|
var list = new List<int> {
|
|
listStart,
|
|
listStart + 1,
|
|
listStart + 2
|
|
};
|
|
Repeater innerRepeater = args.Item.FindControl ("innerRepeater1") as Repeater;
|
|
innerRepeater.DataSource = list;
|
|
innerRepeater.DataBind ();
|
|
}
|
|
|
|
protected void OnItemDataBound_InnerRepeater1 (object sender, RepeaterItemEventArgs args)
|
|
{
|
|
if (args.Item.ItemType == ListItemType.Separator)
|
|
return;
|
|
|
|
int index = args.Item.ItemIndex;
|
|
var sb = new StringBuilder ();
|
|
Label label = args.Item.FindControl ("innerLabel1") as Label;
|
|
|
|
string id = label.GetUniqueIDRelativeTo (args.Item);
|
|
LogItem (index, label, args.Item, sb, "\t");
|
|
|
|
id = label.GetUniqueIDRelativeTo (repeater1);
|
|
LogItem (index, label, repeater1, sb, "\t");
|
|
|
|
id = label.GetUniqueIDRelativeTo (args.Item.Parent);
|
|
LogItem (index, label, args.Item.Parent, sb, "\t");
|
|
|
|
try {
|
|
id = label.GetUniqueIDRelativeTo (this);
|
|
} catch (InvalidOperationException ex) {
|
|
sb.AppendFormat ("\tItem: {0}; Relative to: {1}; Result: exception {2} (expected)\n", args.Item.ItemIndex, this.UniqueID, ex.GetType ());
|
|
} catch (Exception ex) {
|
|
sb.AppendFormat ("\tItem: {0}; Relative to: {1}; Result: exception {2}\n", args.Item.ItemIndex, this.UniqueID, ex.GetType ());
|
|
}
|
|
|
|
log.InnerText += sb.ToString ();
|
|
}
|
|
|
|
void LogItem (int index, Control ctl, Control relativeTo, StringBuilder sb, string indent = "")
|
|
{
|
|
string id = ctl.GetUniqueIDRelativeTo (relativeTo);
|
|
sb.AppendFormat ("{0}Item: {1}; Relative to: {2}; Result: '{3}'\n", indent, index, relativeTo.UniqueID, id);
|
|
}
|
|
} |