/// <summary>
/// Binds an object's properties to <see cref="Control"/>s with the same ID as the propery name. 将对象的属性值表现到控件上.
/// </summary>
/// <param name="obj">The object whose properties are being bound to forms Controls</param>
/// <param name="container">The control in which the form Controls reside (usually a Page or ContainerControl)</param>
public static void BindObjectToTableRow(CollectionBase cb, HtmlTable tb, string fileName)
{
if (cb == null)
{
return;
}
// Get the properties of the business object
//
//获取列的信息
PreViewColumnCollection pcc = (new PageBase()).GetColumns(fileName);
//生成表头
HtmlTableRow th = new HtmlTableRow();
th.BgColor = "#ffffff";
foreach (PreViewColumn column in pcc)
{
HtmlTableCell tc = new HtmlTableCell();
tc.Width = column.Width.ToString();
tc.Align = "center";
tc.InnerHtml = column.Caption;
tc.NoWrap = true;
th.Cells.Add(tc);
}
tb.Rows.Add(th);
//生成表的内容
foreach (object obj in cb)
{
HtmlTableRow tr = new HtmlTableRow();
tr.BgColor = "#ffffff";
Type objType = obj.GetType();
PropertyInfo[] objPropertiesArray = objType.GetProperties();
foreach (PreViewColumn column in pcc)
{
foreach (PropertyInfo objProperty in objPropertiesArray)
{
if (objProperty.Name == column.ID)
{
string propertyValue = objProperty.GetValue(obj, null).ToString();
if (column.Fomat == "num")
{
propertyValue = (double.Parse(propertyValue)).ToString("n2");
}
HtmlTableCell tc = new HtmlTableCell();
tc.InnerText = propertyValue;
tc.Align = column.Align;
tc.Width = column.Width.ToString();
tr.Cells.Add(tc);
}
}
tb.Rows.Add(tr);
}
}
}
public PreViewColumnCollection GetColumns(string fileName)
{
fileName = string.Format("~/{0}/{1}.xml", Functions.GetAppConfigString("ConfigFilePath", "config"), fileName);
fileName = Server.MapPath(fileName);
XmlTextReader reader = new XmlTextReader(fileName);
// 将reader移动到Where标签
if (reader.MoveToContent() == XmlNodeType.Element && reader.LocalName.Trim().Equals("table"))
{
PreViewColumnCollection collection = new PreViewColumnCollection();
while (reader.Read())
{
if (reader.NodeType != XmlNodeType.Element)
{
continue;
}
PreViewColumn column = new PreViewColumn();
switch (reader.LocalName.Trim())
{
case "td":
column.ID = reader.GetAttribute("id");
if (reader.GetAttribute("width") != null && reader.GetAttribute("width") != "")
{
column.Width = int.Parse(reader.GetAttribute("width"));
}
if (reader.GetAttribute("unit") != null && reader.GetAttribute("unit") != "")
{
column.Unit = reader.GetAttribute("unit");
}
if (reader.GetAttribute("align") != null && reader.GetAttribute("align") != "")
{
column.Align = reader.GetAttribute("align");
}
if (reader.GetAttribute("fomat") != null && reader.GetAttribute("fomat") != "")
{
column.Fomat = reader.GetAttribute("fomat");
}
column.Caption = reader.GetAttribute("caption");
break;
}
if (column.ID != null && column.ID != "")
{
collection.Add(column);
}
}
reader.Close();
return(collection);
}
else
{
if (reader != null)
{
reader.Close();
}
throw new ApplicationException(string.Format("配置文件（{0}）格式不正确！", fileName));
}
}
public static void BindFieldsToTableRow(CollectionBase cb, Table tb, string fileName)
{
if (cb == null)
{
return;
}
// Get the properties of the business object
//
//获取列的信息
PreViewColumnCollection pcc = (new PageBase()).GetColumns(fileName);
//生成表头
TableRow th = new TableRow();
th.CssClass = "tr_item";
foreach (PreViewColumn column in pcc)
{
TableCell tc = new TableCell();
if ((object)column.Width != null)
{
if (column.Unit == "%")
{
tc.Width = Unit.Percentage((double)column.Width);
}
else
{
tc.Width = Unit.Pixel(column.Width);
}
}
tc.HorizontalAlign = HorizontalAlign.Center;
tc.Text = column.Caption;
tc.Wrap = false;
tc.BorderWidth = Unit.Pixel(1);
th.Cells.Add(tc);
}
tb.Rows.Add(th);
//生成表的内容
foreach (object obj in cb)
{
TableRow tr = new TableRow();
tr.CssClass = "tr_item";
Type objType = obj.GetType();
FieldInfo[] objPropertiesArray = objType.GetFields();
foreach (PreViewColumn column in pcc)
{
foreach (FieldInfo objProperty in objPropertiesArray)
{
if (objProperty.Name == column.ID)
{
string propertyValue = objProperty.GetValue(obj).ToString();
if (column.Fomat == "num")
{
propertyValue = (double.Parse(propertyValue)).ToString("F");
}
TableCell tc = new TableCell();
tc.Text = propertyValue;
if (column.Align != null && column.Align != "")
{
switch (column.Align)
{
case "left":
tc.HorizontalAlign = HorizontalAlign.Left;
break;
case "center":
tc.HorizontalAlign = HorizontalAlign.Center;
break;
case "right":
tc.HorizontalAlign = HorizontalAlign.Right;
break;
}
}
if ((object)column.Width != null)
{
if (column.Unit == "%")
{
tc.Width = Unit.Percentage((double)column.Width);
}
else
{
tc.Width = Unit.Pixel(column.Width);
}
}
tc.BorderWidth = Unit.Pixel(1);
tr.Cells.Add(tc);
}
}
tb.Rows.Add(tr);
}
}
}
