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//private string datapatch = ConfigurationSettings.AppSettings["acessconn"];//数据库地址
private string datapatch = "db/global.asa";//数据库地址
///
/// 取得dataset
///
/// 查询语句
///
public DataSet GetDataSet(string Commandtext)
{
string strConnection = "Provider=Microsoft.Jet.OLEDB.4.0; " +
"Data Source=" + Server.MapPath(datapatch);
string strCommandText = Commandtext;
OleDbConnection myConnection = new OleDbConnection(strConnection);
myConnection.Open();
OleDbDataAdapter myAdpater = new OleDbDataAdapter(strCommandText,myConnection);
OleDbCommandBuilder myBuilder = new OleDbCommandBuilder(myAdpater);
DataSet myDataset = new DataSet();
myAdpater.Fill(myDataset);
myConnection.Close();
return myDataset;
}
///
/// 取得表
///
/// 查询语句
///
public DataTable GetDataTable(string Commandtext)
{
string strConnection = "Provider=Microsoft.Jet.OLEDB.4.0; " +
"Data Source=" + Server.MapPath(datapatch);
private string datapatch = "db/global.asa";//数据库地址
///
/// 取得dataset
///
/// 查询语句
///
public DataSet GetDataSet(string Commandtext)
{
string strConnection = "Provider=Microsoft.Jet.OLEDB.4.0; " +
"Data Source=" + Server.MapPath(datapatch);
string strCommandText = Commandtext;
OleDbConnection myConnection = new OleDbConnection(strConnection);
myConnection.Open();
OleDbDataAdapter myAdpater = new OleDbDataAdapter(strCommandText,myConnection);
OleDbCommandBuilder myBuilder = new OleDbCommandBuilder(myAdpater);
DataSet myDataset = new DataSet();
myAdpater.Fill(myDataset);
myConnection.Close();
return myDataset;
}
///
/// 取得表
///
/// 查询语句
///
public DataTable GetDataTable(string Commandtext)
{
string strConnection = "Provider=Microsoft.Jet.OLEDB.4.0; " +
"Data Source=" + Server.MapPath(datapatch);
string strCommandText =Commandtext;
OleDbConnection myConnection = new OleDbConnection(strConnection);
myConnection.Open();
OleDbDataAdapter myAdpater = new OleDbDataAdapter(strCommandText,myConnection);
OleDbCommandBuilder myBuilder = new OleDbCommandBuilder(myAdpater);
DataSet myDataset = new DataSet();
myAdpater.Fill(myDataset);
DataTable mytable = myDataset.Tables[0];
myConnection.Close();
return mytable;
}
///
/// 取得某行的某列的值
///
/// 列的名称
/// 所属表名
/// 表的主键
/// 列所属的主键值
///
public string GetDataColum(string strColumnName,string strTableName,
string strColumnkey,string strColumnValue)
{
string strConnection = "Provider=Microsoft.Jet.OLEDB.4.0; " +
"Data Source=" + Server.MapPath(datapatch);
string strCommandText = "select "+strColumnName+","+strColumnkey+" from "+strTableName;
OleDbConnection myConnection = new OleDbConnection(strConnection);
myConnection.Open();
OleDbDataAdapter myAdpater = new OleDbDataAdapter(strCommandText,myConnection);
OleDbCommandBuilder myBuilder = new OleDbCommandBuilder(myAdpater);
DataSet myDataset = new DataSet();
OleDbConnection myConnection = new OleDbConnection(strConnection);
myConnection.Open();
OleDbDataAdapter myAdpater = new OleDbDataAdapter(strCommandText,myConnection);
OleDbCommandBuilder myBuilder = new OleDbCommandBuilder(myAdpater);
DataSet myDataset = new DataSet();
myAdpater.Fill(myDataset);
DataTable mytable = myDataset.Tables[0];
myConnection.Close();
return mytable;
}
///
/// 取得某行的某列的值
///
/// 列的名称
/// 所属表名
/// 表的主键
/// 列所属的主键值
///
public string GetDataColum(string strColumnName,string strTableName,
string strColumnkey,string strColumnValue)
{
string strConnection = "Provider=Microsoft.Jet.OLEDB.4.0; " +
"Data Source=" + Server.MapPath(datapatch);
string strCommandText = "select "+strColumnName+","+strColumnkey+" from "+strTableName;
OleDbConnection myConnection = new OleDbConnection(strConnection);
myConnection.Open();
OleDbDataAdapter myAdpater = new OleDbDataAdapter(strCommandText,myConnection);
OleDbCommandBuilder myBuilder = new OleDbCommandBuilder(myAdpater);
DataSet myDataset = new DataSet();
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