// Generated by Reflector from E:\CodeServer\Dll\Cfsns.CommonTools.dll
namespace Cfsns.Common.Tools.WebControlExtension
{
using Cfsns.Common.Tools;
using Cfsns.Common.Tools.EnumExtension;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text;
using System.Text.RegularExpressions;
using System.Web.UI.WebControls;
public static class WebControlExtension
{
public static void BindSelected(this CheckBoxList cb, string selectedString, string seperator = @"\|")
{
string[] strArray = Regex.Split(selectedString, seperator);
for (int i = 0; i < cb.Items.Count; i++)
{
for (int j = 0; j < strArray.Length; j++)
{
if (cb.Items[i].Value == strArray[j])
{
cb.Items[i].Selected = true;
}
}
}
}
public static void DataBindP(this ListControl control, string firstLineName = "请选择...", string value = "")
{
control.DataBind();
if (!string.IsNullOrEmpty(firstLineName))
{
control.Items.Insert(0, new ListItem(firstLineName, value));
}
}
public static void DataBindP(this ListControl control, IndexInfo toBindInfo, string firstLineName = null, string firstLineValue = "", string dataTextFormatString = null)
{
control.DataSource = toBindInfo;
control.DataTextField = "Infos";
control.DataValueField = "Name";
control.DataTextFormatString = dataTextFormatString;
control.DataBind();
if (!string.IsNullOrEmpty(firstLineName))
{
control.Items.Insert(0, new ListItem(firstLineName, firstLineValue));
}
}
public static void DataBindP(this Repeater control, Type type, string firstLineName = null, string firstLineValue = "", DataBindOptions option = 0)
{
Func<KeyValuePair<string, string>, string> keySelector = null;
Dictionary<string, string> first = new Dictionary<string, string>();
if (!string.IsNullOrEmpty(firstLineName))
{
first[firstLineValue] = firstLineName;
}
IOrderedEnumerable<KeyValuePair<string, string>> second = from p in type.GetEnumDescriptions()
orderby ((int) Enum.Parse(type, p.Key)).ToString()
select p;
if (option == DataBindOptions.Text)
{
control.DataSource = first.Concat<KeyValuePair<string, string>>(second);
}
else if (option == DataBindOptions.Value)
{
if (keySelector == null)
{
keySelector = p => ((int) Enum.Parse(type, p.Key)).ToString();
}
control.DataSource = first.Concat<KeyValuePair<string, string>>(second).ToDictionary<KeyValuePair<string, string>, string, string>(keySelector, p => p.Value);
}
else
{
control.DataSource = first.Concat<KeyValuePair<string, string>>(second).ToDictionary<KeyValuePair<string, string>, string, string>(p => p.Value, p => p.Value);
}
control.DataBind();
}
public static void DataBindP(this ListControl control, Type type, string firstLineName = null, string firstLineValue = "", string dataTextFormatString = null, DataBindOptions option = 0)
{
Func<KeyValuePair<string, string>, string> keySelector = null;
Func<KeyValuePair<string, string>, string> func2 = null;
Func<KeyValuePair<string, string>, string> func3 = null;
control.DataTextField = "Value";
control.DataValueField = "Key";
control.DataTextFormatString = dataTextFormatString;
if (option == DataBindOptions.Text)
{
if (keySelector == null)
{
keySelector = p => ((int) Enum.Parse(type, p.Key)).ToString();
}
control.DataSource = type.GetEnumDescriptions().OrderBy<KeyValuePair<string, string>, string>(keySelector);
}
else if (option == DataBindOptions.Value)
{
if (func2 == null)
{
func2 = p => ((int) Enum.Parse(type, p.Key)).ToString();
}
control.DataSource = from p in type.GetEnumDescriptions().ToDictionary<KeyValuePair<string, string>, string, string>(func2, p => p.Value)
orderby p.Key
select p;
}
else
{
if (func3 == null)
{
func3 = p => ((int) Enum.Parse(type, p.Key)).ToString();
}
control.DataSource = type.GetEnumDescriptions().OrderBy<KeyValuePair<string, string>, string>(func3).ToDictionary<KeyValuePair<string, string>, string, string>(p => p.Value, p => p.Value);
}
control.DataBind();
if (!string.IsNullOrEmpty(firstLineName))
{
control.Items.Insert(0, new ListItem(firstLineName, firstLineValue));
}
}
public static string SelectedTexts(this CheckBoxList checkboxList, string seperator = ",")
{
StringBuilder builder = new StringBuilder();
foreach (ListItem item in checkboxList.Items)
{
if (item.Selected)
{
builder.Append(item.Text);
builder.Append(",");
}
}
int length = builder.Length;
return ((length > 0) ? builder.Remove(length - 1, 1).ToString() : string.Empty);
}
public static T SelectedValues<T>(this CheckBoxList checkBoxList, T defaultValue = null) where T: struct
{
object obj2 = 0;
for (int i = 0; i < checkBoxList.Items.Count; i++)
{
if (checkBoxList.Items[i].Selected)
{
obj2 = ((int) obj2) | Convert.ToInt32(checkBoxList.Items[i].Value.ToEnum<T>(defaultValue));
}
}
if (!obj2.Equals(0))
{
return (T) obj2;
}
return defaultValue;
}
public static string SelectedValues(this CheckBoxList checkboxList, string seperator = "|")
{
StringBuilder builder = new StringBuilder();
for (int i = 0; i < checkboxList.Items.Count; i++)
{
if (checkboxList.Items[i].Selected)
{
builder.Append(checkboxList.Items[i].Value + seperator);
}
}
if (builder.Length > 0)
{
builder.Remove(builder.Length - seperator.Length, seperator.Length);
}
return builder.ToString();
}
public enum DataBindOptions
{
Text,
Value,
Description
}
}
}
