/// <summary>
/// 搜索
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Button_Click_1(object sender, RoutedEventArgs e)
{
SearchListView.Visibility = Visibility.Collapsed;
RideChart.Visibility = Visibility.Collapsed;
OnedayChart.Visibility = Visibility.Collapsed;
BackgroundStackPanel.Visibility = Visibility.Collapsed;
NoResultStackPanel.Visibility = Visibility.Collapsed;
SearchListView.Items.Clear();
bool searchResult = DataHelper.SearchData("BikePnts", "BikeID = '" + SearchTextBox.Text + "'", "SearchTemp");
if (searchResult == true)
{
Fields Flds = null;
Field Fld = null;
long ID = 0;
Record Rcd = null;
//变量初始化
Rcd = new Record();
Flds = new Fields();
Server svr = new Server();
//连接数据源
svr.Connect("MapGISLocal", "", "");
DataBase GDB = svr.OpenGDB("Templates");
SFeatureCls SFCls = new SFeatureCls(GDB);
SFCls.Open("SearchTemp", 0);
//获取属性结构
Flds = SFCls.Fields;
if (Flds == null)
{
SFCls.Close();
OnedayChart.Visibility = Visibility.Collapsed;
RideChart.Visibility = Visibility.Collapsed;
SearchListView.Visibility = Visibility.Collapsed;
BackgroundStackPanel.Visibility = Visibility.Collapsed;
NoResultStackPanel.Visibility = Visibility.Visible;
return;
}
int num = Flds.Count;
//目的类对象的个数
int objnum = SFCls.Count;
//获取所有对象的ID，思想是根据对象的个数进行循环，若OID不存在，则OID自加继续循环直到循环objnum次
int n = 0;
ID = 1;
string[] listItem = new string[8];
while (n < objnum)
{
//取得ID=ID.Int的简单要素的属性
Rcd = SFCls.GetAtt(ID);
//取得属性结构对象中的字段数目
if (Rcd != null)
{
Flds = Rcd.Fields;
listItem[0] = ID.ToString();
//获取对应属性字段的值
for (int i = 0; i < num; i++)
{
object val = null;
Fld = Flds.GetItem(i);
string name = Fld.FieldName;
val = Rcd.get_FldVal(name);
listItem[i + 1] = ((val != null) ? val.ToString() : "");
}
n++;
SearchListView.Items.Add(new { OID = listItem[0], BikeID = listItem[3], Time = listItem[4].Substring(9), XAsis = listItem[6].Substring(0, 8), YAsis = listItem[7].Substring(0, 8) });
}
ID++;
}
SFCls.Close();
SearchListView.Visibility = Visibility.Visible;
}
else
{
OnedayChart.Visibility = Visibility.Collapsed;
RideChart.Visibility = Visibility.Collapsed;
SearchListView.Visibility = Visibility.Collapsed;
BackgroundStackPanel.Visibility = Visibility.Collapsed;
NoResultStackPanel.Visibility = Visibility.Visible;
}
}
