VC ADO ACCESS 获取列名

asp.net的错误 Failed to access IIS metabase

asp.net的错误--Failed to access IIS metabase 收藏

Server Error in '/sdxx' Application.
--------------------------------------------------------------------------------
Failed to access IIS metabase.
Description: An unhandled exception occurred during the execution of the current web ......

C#中使用DataTable显示Access数据库中文件列表

private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
   {
   this.comboBox2.Items.Clear();
   switch(this.comboBox1.SelectedIndex)
   ......

C#读写Access数据库的OLE对象字段

（一）把文件内容写入Access数据库的OLE对象字段中：
if (File.Exists(txtBrow.Text) != false)   // 文本框txtBrow中内容为文件路径及文件名
{
     //获取文件后缀
     FileInfo p = new FileInfo(txtBrow.Text.Trim());
     F_str_Type = ......

asp.net Access数据库连接字符串

<connectionStrings>
<add name="qxConnectionString" connectionString="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=Web/App_Data/db2.mdb;" providerName="System.Data.OleDb"/>
</connectionStrings> ......

ADO ACCESS 获取表名

BOOL GetAllTables(LPCTSTR databasefile,CStringArray & dbtables)
    {
       //#import "msado15.dll" no_namespace rename("EOF", "adoEOF")   //拷贝 msado15.dll 到工程目录
       _Conn ......