除了data_type属性之外,得不到多少有用的字段信息。使用以下代码可以检索表中可用字段的列表: Set rs = cn.OpenSchema(adSchemaTables, Array(Empty, Empty, "TableName", Empty)) 1. 2. Jet 提供程序返回的记录集包含 28 个字段。对于数字字段,其中八 (8) 个有数据;对于文本字段,其中九 (9) 个有数据。
a premature end-of-message was encountered--an incoming data stream was interrupted when the server expected to see more data A required Privilege is not held by client in ssis With Proxy account A transport-level error has occurred when receiving results from the server. (provider: Shared Memo...
public static DataTable ImportByIndex(string fileName, int sheetIndex = 0) { using (FileStream fs = File.OpenRead(fileName)) { IWorkbook book = null; if (fileName.ToLower().EndsWith("xls")) book = new HSSFWorkbook(fs); if (fileName.ToLower().EndsWith("xlsx")) book = new XSSFWo...
Import Excel Data into JTable 以下这个例子是从界面中选择excel文件然后打开显示在jtable中 复制自http://www.jeromechan.com/%e6%9d%82%e9%94%a6/import-excel-data-into-jtable/ 运行程序会出现以下界面 在以上窗口中,用户可以点击”Select Excel File”按钮去选择Excel文件,点击后会看到以下界面...
public static DataTable ImportByIndex(string fileName, int sheetIndex = 0) { using (FileStream fs = File.OpenRead(fileName)) { IWorkbook book = null; if (fileName.ToLower().EndsWith("xls")) book = new HSSFWorkbook(fs); if (fileName.ToLower().EndsWith("xlsx")) ...
Add a html content to word document in C# (row.Cells[1].Range.Text) Add a trailing back slash if one doesn't exist. Add a user to local admin group from c# Add and listen to event from static class add characters to String add column value to specific row in datatable Add comments...
将Excel文件中数据导入到DataTable中,import方法仅支持excel文件xls格式,不支持xlsx格式。 <br/> 正确 <br/> 错误
LOAD DATA LOCAL INFILE 'u:/myfile.txt' INTO TABLE customers FIELDS TERMNATED BY '\t' LINES TERMINATED BY '%%\r'; ya .. this really work !! i used it before.. ^-^ Subject Written By Posted Import Excel Data to MySQL Table?
EasyXLS enables you to import Excel data to DataTable either from the entire sheet or from a range of cells. Importing only a range of cells is a very useful option especially for large Excel files because it reduces the speed of the import process. In order to import multiple cell ranges...
public static List<DataTable> ImportExceltoDatatable(int beginSheetNum, string strFileName) { ...