public BackData doSQLEdit(PBase _pBase)
{
PBase _tempTool = new PBase();
_tempTool.result = "0";
_tempTool.tabName = _pBase.tabName;
BackData backData = new BackData();
backData.data.Add(_tempTool);
string tabName = _pBase.tabName;
string strCom = "update " + tabName + " set ";
//try
//{
OleDbConnection conn = getConn();
conn.Open();
Dictionary <string, string> param = classToDic(_pBase);
int numUpData = 0;
OleDbCommand myCommand;
foreach (string field in param.Keys)
{
if (field != "ID" && field != "userid")
{
strCom += field + "='" + param[field] + "',";
numUpData++;
}
if (numUpData == 5)
{
strCom = strCom.Substring(0, strCom.Length - 1);
strCom += " where id=" + param["ID"] + " and userid='" + param["userid"] + "'";
myCommand = new OleDbCommand(strCom, conn);
myCommand.ExecuteNonQuery();
strCom = "update " + tabName + " set ";
numUpData = 0;
}
}
if (numUpData > 0)
{
strCom = strCom.Substring(0, strCom.Length - 1);
strCom += " where id=" + param["ID"] + " and userid='" + param["userid"] + "'";
myCommand = new OleDbCommand(strCom, conn);
myCommand.ExecuteNonQuery();
}
conn.Close();
_tempTool.result = "1";
//}
//catch (Exception e)
//{
// throw (new Exception("数据库更新出错:" + strCom + "\r" + e.Message));
//}
return(backData);
}
public BackData doSQLFind(PBase _pBase = null)
{
BackData backData = new BackData();
string tabName = _pBase.tabName;
string strCom = "Select * from " + tabName;
//try
//{
OleDbConnection conn = getConn();
conn.Open();
if (_pBase != null)
{
Dictionary <string, string> param = classToDic(_pBase);
strCom += " where ";
foreach (string field in param.Keys)
{
if (field != "tabName" && field != "act" && field != "result")
{
strCom += field + "='" + param[field] + "' and ";
}
}
}
strCom = strCom.Substring(0, strCom.Length - 5);
OleDbCommand myCommand = new OleDbCommand(strCom, conn);
OleDbDataReader reader = myCommand.ExecuteReader();
PBase _tempTool;
while (reader.Read())
{
_tempTool = PFactory.instance.stringToClass(new string[] { "tabName", tabName });
for (int i = 0; i < reader.FieldCount; i++)
{
if (_tempTool.GetType().GetProperty(reader.GetName(i)) != null)
{
_tempTool.GetType().GetProperty(reader.GetName(i)).SetValue(_tempTool, reader.GetValue(i).ToString());
}
}
_tempTool.tabName = tabName;
backData.data.Add(_tempTool);
}
conn.Close();
//}
//catch (Exception e)
//{
// throw (new Exception("数据库更新出错:" + strCom + "\r" + e.Message));
//}
return(backData);
}
public BackData doSQLAdd(PBase _pBase)
{
string tabName = _pBase.tabName;
PBase _tempTool = new PBase();
_tempTool.result = "0";
_tempTool.tabName = _pBase.tabName;
BackData backData = new BackData();
backData.data.Add(_tempTool);
string strCom = "insert into " + tabName;
//try
//{
OleDbConnection conn = getConn();
conn.Open();
string strField = "(";
string strValue = "(";
Dictionary <string, string> param = classToDic(_pBase);
foreach (string field in param.Keys)
{
if (field != "ID")
{
strField += field + ",";
strValue += "'" + param[field] + "',";
}
}
strField = strField.Substring(0, strField.Length - 1) + ")";
strValue = strValue.Substring(0, strValue.Length - 1) + ")";
strCom += strField + " values " + strValue;
OleDbCommand insertcmd = new OleDbCommand(strCom, conn);
insertcmd.ExecuteNonQuery();
conn.Close();
_tempTool.result = "1";
//}
//catch (Exception e)
//{
// throw (new Exception("数据库更新出错:" + strCom + "\r" + e.Message));
//}
return(backData);
}
public BackData doSQLAdd(PBase _pBase)
{
string tabName = _pBase.tabName;
PBase _tempTool = new PBase();
_tempTool.result = "0";
_tempTool.tabName = _pBase.tabName;
BackData backData = new BackData();
backData.data.Add(_tempTool);
string strCom = "insert into " + tabName;
//try
//{
OleDbConnection conn = getConn();
conn.Open();
string strField = "(";
string strValue = "(";
Dictionary<string, string> param = classToDic(_pBase);
foreach (string field in param.Keys)
{
if (field != "ID")
{
strField += field + ",";
strValue += "'" + param[field] + "',";
}
}
strField = strField.Substring(0, strField.Length - 1) + ")";
strValue = strValue.Substring(0, strValue.Length - 1) + ")";
strCom += strField + " values " + strValue;
OleDbCommand insertcmd = new OleDbCommand(strCom, conn);
insertcmd.ExecuteNonQuery();
conn.Close();
_tempTool.result = "1";
//}
//catch (Exception e)
//{
// throw (new Exception("数据库更新出错:" + strCom + "\r" + e.Message));
//}
return backData;
}
public BackData doSQLDel(PBase _pBase)
{
PBase _tempTool = new PBase();
_tempTool.result = "0";
_tempTool.tabName = _pBase.tabName;
BackData backData = new BackData();
backData.data.Add(_tempTool);
string tabName = _pBase.tabName;
string strCom = "delete * from " + tabName;
try
{
OleDbConnection conn = getConn();
conn.Open();
strCom += " where ";
Dictionary <string, string> param = classToDic(_pBase);
foreach (string field in param.Keys)
{
if (param[field] != "" && field != "tabName" && field != "act")
{
strCom += field + "='" + param[field] + "' and ";
}
}
strCom = strCom.Substring(0, strCom.Length - 5);
OleDbCommand myCommand = new OleDbCommand(strCom, conn);
myCommand.ExecuteNonQuery();
conn.Close();
_tempTool.result = "1";
}
catch (Exception e)
{
throw (new Exception("数据库更新出错:" + strCom + "\r" + e.Message));
}
return(backData);
}
public BackData requestData(string[] data)
{
PBase _pBase = PFactory.instance.stringToClass(data);
if (_pBase != null)
{
switch (_pBase.act)
{
case "1":
return DBCtrl.instance.doSQLAdd(_pBase);
case "2":
return DBCtrl.instance.doSQLDel(_pBase);
case "3":
return DBCtrl.instance.doSQLEdit(_pBase);
case "4":
return DBCtrl.instance.doSQLFind(_pBase);
}
}
BackData backData = new BackData();
_pBase = new PBase();
_pBase.result = "0";
//backData.data.Add(_pBase);
return backData;
}
public BackData doSQLDel(PBase _pBase)
{
PBase _tempTool = new PBase();
_tempTool.result = "0";
_tempTool.tabName = _pBase.tabName;
BackData backData = new BackData();
backData.data.Add(_tempTool);
string tabName = _pBase.tabName;
string strCom = "delete * from " + tabName;
try
{
OleDbConnection conn = getConn();
conn.Open();
strCom += " where ";
Dictionary<string, string> param = classToDic(_pBase);
foreach (string field in param.Keys)
{
if (param[field] != "" && field != "tabName" && field != "act")
{
strCom += field + "='" + param[field] + "' and ";
}
}
strCom = strCom.Substring(0, strCom.Length - 5);
OleDbCommand myCommand = new OleDbCommand(strCom, conn);
myCommand.ExecuteNonQuery();
conn.Close();
_tempTool.result = "1";
}
catch (Exception e)
{
throw (new Exception("数据库更新出错:" + strCom + "\r" + e.Message));
}
return backData;
}
public BackData doSQLFind(PBase _pBase = null)
{
BackData backData = new BackData();
string tabName = _pBase.tabName;
string strCom = "Select * from " + tabName;
//try
//{
OleDbConnection conn = getConn();
conn.Open();
if (_pBase != null)
{
Dictionary<string, string> param = classToDic(_pBase);
strCom += " where ";
foreach (string field in param.Keys)
{
if (field != "tabName" && field != "act" && field != "result")
{
strCom += field + "='" + param[field] + "' and ";
}
}
}
strCom = strCom.Substring(0, strCom.Length - 5);
OleDbCommand myCommand = new OleDbCommand(strCom, conn);
OleDbDataReader reader = myCommand.ExecuteReader();
PBase _tempTool;
while (reader.Read())
{
_tempTool = PFactory.instance.stringToClass(new string[] {"tabName",tabName });
for (int i = 0; i < reader.FieldCount; i++)
{
if (_tempTool.GetType().GetProperty(reader.GetName(i)) != null)
{
_tempTool.GetType().GetProperty(reader.GetName(i)).SetValue(_tempTool, reader.GetValue(i).ToString());
}
}
_tempTool.tabName = tabName;
backData.data.Add(_tempTool);
}
conn.Close();
//}
//catch (Exception e)
//{
// throw (new Exception("数据库更新出错:" + strCom + "\r" + e.Message));
//}
return backData;
}
public BackData doSQLEdit(PBase _pBase)
{
PBase _tempTool = new PBase();
_tempTool.result = "0";
_tempTool.tabName = _pBase.tabName;
BackData backData = new BackData();
backData.data.Add(_tempTool);
string tabName = _pBase.tabName;
string strCom = "update " + tabName + " set ";
//try
//{
OleDbConnection conn = getConn();
conn.Open();
Dictionary<string, string> param = classToDic(_pBase);
int numUpData = 0;
OleDbCommand myCommand;
foreach (string field in param.Keys)
{
if (field != "ID" && field != "userid"){
strCom += field + "='" + param[field] + "',";
numUpData++;
}
if (numUpData == 5)
{
strCom = strCom.Substring(0, strCom.Length - 1);
strCom += " where id=" + param["ID"] + " and userid='" + param["userid"] + "'";
myCommand = new OleDbCommand(strCom, conn);
myCommand.ExecuteNonQuery();
strCom = "update " + tabName + " set ";
numUpData = 0;
}
}
if (numUpData > 0)
{
strCom = strCom.Substring(0, strCom.Length - 1);
strCom += " where id=" + param["ID"] + " and userid='" + param["userid"] + "'";
myCommand = new OleDbCommand(strCom, conn);
myCommand.ExecuteNonQuery();
}
conn.Close();
_tempTool.result = "1";
//}
//catch (Exception e)
//{
// throw (new Exception("数据库更新出错:" + strCom + "\r" + e.Message));
//}
return backData;
}