c#通过oledb获取excel文件表结构信息

csstome

这个问题来自论坛提问，同理可以获得access等数据库的表结构信息。
<div style="padding: 4px 5.4pt; width: 95%;">usingSystem;
namespaceConsoleApplication11
...{
classProgram
...{
publicstaticvoidMain()
...{
getExcelFileInfo(@"c:a.xls");
}
privatestaticvoidgetExcelFileInfo(stringPath)
...{
stringstrConn="Provider=Microsoft.Jet.OLEDB.4.0;"+"DataSource="+Path+";"+"ExtendedProperties=Excel8.0;";
System.Data.OleDb.OleDbConnectionconn=newSystem.Data.OleDb.OleDbConnection(strConn);
conn.Open();
System.Data.DataTabletable=conn.GetOleDbSchemaTable(System.Data.OleDb.OleDbSchemaGuid.Tables,null);

foreach(System.Data.DataRowdrowintable.Rows)
...{
stringTableName=drow["Table_Name"].ToString();
Console.WriteLine(TableName+":");
System.Data.DataTabletableColumns=conn.GetOleDbSchemaTable(System.Data.OleDb.OleDbSchemaGuid.Columns,newobject[]...{null,null,TableName,null});
foreach(System.Data.DataRowdrowColumnsintableColumns.Rows)
...{
stringColumnName=drowColumns["Column_Name"].ToString();
Console.WriteLine(" "+ColumnName);
}
}
Console.ReadKey(true);
}
}
}