public static ItemFieldData[] getItemFieldData(string fieldName, string child, string parent)
{
ArrayList list = new ArrayList();
string filePath = AppDomain.CurrentDomain.BaseDirectory + "\\Data\\" + fieldName + child + ".txt";
if (File.Exists(filePath))
{
try
{
StreamReader sr = new StreamReader(filePath);
string line = null;
while ((line = sr.ReadLine()) != null)
{
int pos = line.IndexOf(',');
if (pos > 0)
{
string value = line.Substring(0, pos);
string name = line.Substring(pos + 1, line.Length - pos - 1);
ItemFieldData data = new ItemFieldData();
data.Name = name;
data.Value = value;
data.Parent = parent;
list.Add(data);
}
}
}
catch (Exception e)
{
log.error("读取配置文件出错" + filePath);
log.error(e);
}
}
return (ItemFieldData[])list.ToArray(typeof(ItemFieldData));
}
void cb_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
ComboBox cb = sender as ComboBox;
ItemFieldData data = cb.SelectedItem as ItemFieldData;
ItemProperty pro = null;
ItemProperty proChild = null;
foreach (ItemProperty p in this.properties)
{
if (cb.Name.Substring(cb.Name.IndexOf('_') + 1).ToLower() == p.Name.ToLower())
{
pro = p;
break;
}
}
foreach (ItemProperty p in this.properties)
{
if (pro.Child == p.Name)
{
proChild = p;
break;
}
}
if (data == null || pro == null || proChild == null || pro.Child == null || pro.Child.Trim().Length == 0)
{
return;
}
foreach (UIElement element in this.mainGrid.Children)
{
ComboBox cbChild = element as ComboBox;
if (cbChild != null && cbChild.Name.ToLower() == "cb_" + proChild.Name.ToLower())
{
cbChild.ItemsSource = Configuration.getItemFieldData(pro.Child.ToLower(), data.Value, pro.Name);
cbChild.SelectedValue = proChild.Value;
}
}
}
public static DataTable Items2DataTable(Item[] items)
{
DataTable dt = new DataTable();
if (items != null && items.Length > 0)
{
Dictionary <string, ItemFieldData[]> dic_itemfields = new Dictionary <string, ItemFieldData[]>();
ItemProperty[] properties = items[0].Properties;
foreach (ItemProperty p in properties)
{
DataColumn c = new DataColumn();
c.ColumnName = p.Name;
c.Caption = p.DisplayName;
c.DataType = p.ValueType == null ? typeof(String) : p.ValueType;
dt.Columns.Add(c);
string fieldName = p.Name;
if (p.Data != null && p.Data.Trim() != string.Empty)
{
fieldName = p.Data;
}
if (dic_itemfields.ContainsKey(fieldName))
{
c.DataType = typeof(String);
continue;
}
ItemFieldData[] fieldData = Configuration.getItemFieldData(fieldName);
if (fieldData.Length > 0)
{
dic_itemfields.Add(fieldName, fieldData);
c.DataType = typeof(String);
}
}
DataColumn clm_edit = new DataColumn("editColumn");
dt.Columns.Add(clm_edit);
DataColumn clm_del = new DataColumn("delColumn");
dt.Columns.Add(clm_del);
foreach (Item item in items)
{
ItemProperty[] arr_p = item.Properties;
object[] objs = new object[arr_p.Length + 2];
for (int i = 0; i < arr_p.Length; i++)
{
ItemProperty p = arr_p[i];
string fieldName = p.Name;
string value = p.Value;
if (p.Data != null && p.Data.Trim() != string.Empty)
{
fieldName = p.Data;
}
if (p.Parent != null && p.Parent.Trim() != string.Empty)
{
ItemProperty pp = item.getProperty(p.Parent);
if (pp != null)
{
fieldName += pp.Value;
if (!dic_itemfields.ContainsKey(fieldName))
{
ItemFieldData[] fieldData = Configuration.getItemFieldData(fieldName);
if (fieldData.Length > 0)
{
dic_itemfields.Add(fieldName, fieldData);
dt.Columns[i].DataType = typeof(String);
}
}
else
{
dt.Columns[i].DataType = typeof(String);
}
}
}
if (dic_itemfields.ContainsKey(fieldName))
{
ItemFieldData data = getFieldDataByValue(value, dic_itemfields[fieldName]);
if (data != null && data.Value != null && data.Value.Trim() != string.Empty)
{
value = data.Name;
}
}
objs[i] = value;
}
objs[objs.Length - 2] = "修改";
objs[objs.Length - 1] = "删除";
dt.Rows.Add(objs);
}
}
return(dt);
}