public SysTrendAnalysis(string depttype) { InitializeComponent(); this.dept_type = depttype; DataTable table = new DataTable(); table = operationContract.ExecuteProTrendAnalysis(dept_type, PubClass.userInfo.ID); List <string> years = new List <string>(); years.Add("-请选择-"); for (int i = 0; i < table.Rows.Count; i++) { years.Add(table.Rows[i][0].ToString()); } _year.ItemsSource = years; _year.SelectedIndex = 0; List <string> analysisThemes = new List <string>(); analysisThemes.Add("-请选择-"); analysisThemes.Add("年度各项目检测执行趋势分析"); analysisThemes.Add("年度各检测项目阳性样本检出趋势分析"); analysisThemes.Add("年度各检测项目疑似阳性样本检出趋势分析"); _analysis_theme.ItemsSource = analysisThemes; _analysis_theme.SelectedIndex = 0; this.SizeChanged += new SizeChangedEventHandler(SysTrendAnalysis_SizeChanged); _chart.SizeChanged += new SizeChangedEventHandler(_chart_SizeChanged); }