private CheckItem CreateCheckItem(Object obj)
{
CheckItem item = new CheckItem();
if (obj is string)
{
item.Text = obj.ToString();
item.Value = obj.ToString();
}
else
{
if (!String.IsNullOrEmpty(DataTextField))
{
if (!String.IsNullOrEmpty(DataTextFormatString))
{
item.Text = String.Format(DataTextFormatString, GetPropertyValue(obj, DataTextField));
}
else
{
item.Text = GetPropertyValue(obj, DataTextField);
}
}
else
{
item.Text = obj.ToString();
}
if (!String.IsNullOrEmpty(DataValueField))
{
item.Value = GetPropertyValue(obj, DataValueField);
}
else
{
item.Value = obj.ToString();
}
}
return(item);
}
/// <summary>
/// 处理回发数据
/// </summary>
/// <param name="postDataKey">回发数据键</param>
/// <param name="postCollection">回发数据集</param>
/// <returns>回发数据是否改变</returns>
public virtual bool LoadPostData(string postDataKey, System.Collections.Specialized.NameValueCollection postCollection)
{
//string postValue = postCollection[postDataKey];
List <string> selectedValues = new List <string>();
for (int i = 0, count = Items.Count; i < count; i++)
{
if (!String.IsNullOrEmpty(postCollection[postDataKey + "_" + i.ToString()]))
{
CheckItem item = Items[i];
selectedValues.Add(item.Value);
}
}
string[] selectedValueArray = selectedValues.ToArray();
if (!StringUtil.CompareStringArray(selectedValueArray, SelectedValueArray))
{
SelectedValueArray = selectedValueArray;
XState.BackupPostDataProperty("SelectedValueArray");
return(true);
}
/*
* if (postValue != null && SelectedValue != postValue)
* {
* CheckItem item = Items.FindByValue(postValue);
* if (item != null)
* {
* SelectedValue = postValue;
* XState.BackupPostDataProperty("SelectedValue");
* return true;
* }
* }
*/
return(false);
}
private CheckItem CreateCheckItem(Object obj)
{
CheckItem item = new CheckItem();
if (obj is string)
{
item.Text = obj.ToString();
item.Value = obj.ToString();
}
else
{
if (!String.IsNullOrEmpty(DataTextField))
{
if (!String.IsNullOrEmpty(DataTextFormatString))
{
item.Text = String.Format(DataTextFormatString, GetPropertyValue(obj, DataTextField));
}
else
{
item.Text = GetPropertyValue(obj, DataTextField);
}
}
else
{
item.Text = obj.ToString();
}
if (!String.IsNullOrEmpty(DataValueField))
{
item.Value = GetPropertyValue(obj, DataValueField);
}
else
{
item.Value = obj.ToString();
}
}
return item;
}