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问题描述
string AdmissinNo = Request.QueryString["admissionno"]; int chart = 0; chart = BAL.BL.meanData(AdmissinNo); int meanLanguage1 = Convert.ToInt32(chart / 40);
现在我在这里得到meanLanguage1的值是11,我想把这个值加到Datasource
Now here i'm getting the value of meanLanguage1 is 11,i want to add this value to Datasource
Chart1.DataSource = chart; Chart1.Series["Series1"].XValueMember = "Language1"; Chart1.Series["Series1"].YValueMembers = "MIN";但是我像是这样的错误...... / b $ b 数据源是无效的类型。它必须是IListSource,IEnumerable或IDataSource。 请帮我解决这个问题。
but i'm gaetting the error like Data source is an invalid type. It must be either an IListSource, IEnumerable, or IDataSource. please help me to solve this problem.
推荐答案DataTable DBTable = New DataTable() ; string AdmissinNo = Request.QueryString["admissionno"]; DataColumn dc = new DataColumn("Admissionno"); DBTable.Columns.Add(dc); DBTable.Rows[0]["Admissionno"] = AdmissinNo; Chart1.DataSource = DBTable; Chart1.Series["Series1"].XValueMember = "Language1"; Chart1.Series["Series1"].YValueMembers = "MIN";
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我无法将单个值绑定到Datasource
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