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如何把GriDViEw里的数据转换成DAtATABlE%CSDN论坛

GridView gv = new GridView(); DataTable dt = new DataTable(); dt.Columns.Add(new DataColumn()); gv.DataSource = dt; DataTable dt2 = (DataTable)gv.DataSource;

public static DataTable ToDataTable(this IEnumerable value) where TResult : class { //创建属性的集合 List pList = new List(); Type type = typeof(TResult); DataTable dt = new DataTable(); Array.ForEach(type.GetProperties(), p =>...

GridView gv = new GridView(); DataTable dt = new DataTable(); dt.Columns.Add(new DataColumn()); gv.DataSource = dt; DataTable dt2 = (DataTable)gv.DataSource;

Dictionary dict = new Dictionary();dict.Add("keyone", "one");dict.Add("keytwo", "two");DataTable dt = new DataTable();DataColumn dc1 = new DataColumn("columnOne");DataColumn dc2 = new DataColumn("columnTwo");dt.Columns.Add(dc1)...

DataSet包含了多个DataTable,以及DataTable之间的约束关系。 DataSet的Tables属性获取包含在 DataSet 中的表的集合。 如果 dataset是一个DataSet实例,那么dataset.Tables[0]就是其中的第一个DataTable DataTable datatable=dataset.Tables[0];...

Regex reg = new Regex(@"(?is)]*>(.*?)"); MatchCollection mc = reg.Matches(yourStr); foreach (Match m in mc) { TextBox1.Text += m.Groups[1].Value + "\n"; } Regex reg = new Regex(@"(?is)]*>(.*?)");

DepartmentManage dm = new DepartmentManage(); Dictionary dicDep = new Dictionary(); private void DepartmentForm_Load(object sender, EventArgs e) { dicDep = (Dictionary)dm.query().RetValue; DataTable dt = new DataTable(); dt.Col...

dataTable和dataSet自带转化为xml的功能: dt.WriteXml(stream);ds.WriteXml(stream); 示例方法: private string ConvertDataTableToXML(DataTable xmlDS){ MemoryStream stream = null; XmlTextWriter writer = null; try { stream = new Memory...

public void BindDataList() { DataSet ds = new DataSet(); ds.ReadXml(Server.MapPath("Softs.xml")); DataTable dt = new DataTable(); dt.Columns.Add("name", typeof(string)); dt.Columns.Add("pic", typeof(string)); dt.Columns.Add("Me...

1. Run:运行由Project/Project name项指定的文件名或当前编辑区的文件。如果对上次编译后的源代码未做过修改, 则直接运行到下一个断点(没有断点则运行到结束)。否则先进行编译、连接后才运行, 其热键为Ctrl+F9。 2. Program reset:中止当前的...

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