public void ExecMethod(string methodName, out string valueType, out object returnValue)
{
DataTable dtMethod = _dao.GetMethod(methodName);
if (dtMethod.Rows.Count == 0)
{
valueType = "";
returnValue = "";
return;
}
DataRow row = dtMethod.Rows[0];
valueType = row["VALUETYPE"].ToString();
returnValue = "";
switch (valueType)
{
case "字符":
case "日期":
if (row["METHODTYPE"].ToString() == "SYSTEM")
{
switch (methodName)
{
case "GetOperatorID": returnValue = _operatorId; break;
case "GetOperator": returnValue = _operatorName; break;
case "GetOprOffice": returnValue = _operatorOffice; break;
case "Now": returnValue = System.DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"); break;
case "Date": returnValue = System.DateTime.Today.ToShortDateString(); break;
}
}
else
{
DataTable dt;
try
{
dt = _dao.ExecSQL(row["DETAIL"].ToString());
}
catch
{
dt = null;
}
if (dt != null)
{
if (dt.Rows.Count > 0)
{
returnValue = dt.Rows[0][0].ToString();
}
}
}
break;
case "数据集":
try
{
returnValue = _dao.ExecSQL(row["DETAIL"].ToString());
}
catch
{
returnValue = null;
}
break;
}
}
private void ExeQuery()
{
string sql = string.Empty;
IEnumerator enumerator = _solution.DataSetList.GetEnumerator();
while (enumerator.MoveNext())
{
SnDataSet temp = enumerator.Current as SnDataSet;
switch (temp.DataSetType)
{
case DataSetType.Page:
#region Page
Hashtable htParam = new Hashtable();
sql = temp.SQLExpression;
IEnumerator enumControl = _componentContainer.GetEnumerator();
while (enumControl.MoveNext())
{
ICommonAttribute commonAttribute = enumControl.Current as ICommonAttribute;
if (commonAttribute != null && !string.IsNullOrEmpty(commonAttribute.ParamName))
{
if (commonAttribute.DataSetName == "所有数据集" ||
temp.DataSetID + "-" + temp.DataSetName == commonAttribute.DataSetName)
{
string paramName = commonAttribute.ParamName, paramType = commonAttribute.ParamType, value = commonAttribute.Value;
if (!htParam.ContainsKey(paramName))
{
switch (paramType)
{
case "String":
htParam.Add(paramName, value);
break;
case "Int":
htParam.Add(paramName, Convert.ToInt32(value));
break;
case "Decimal":
htParam.Add(paramName, Convert.ToDecimal(value));
break;
case "DateTime":
htParam.Add(paramName, Convert.ToDateTime(value));
break;
}
}
}
}
}
string strParam = "";
if (htParam != null)
{
foreach (DictionaryEntry de in htParam)
{
strParam += string.Format("{0}:{1}->{2}\r\n",
de.Value.GetType().Name, de.Key, de.Value);
}
}
WriteLog(sql + "\r\n" + strParam);
try
{
_masterDataSource = _dao.ExecSQL(sql, htParam);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "查询失败");
WriteLog(ex.Message);
return;
}
IEnumerator enumGridControl = _componentContainer.GetEnumerator();
while (enumGridControl.MoveNext())
{
GridControl grd = enumGridControl.Current as GridControl;
if (grd != null)
{
grd.BeginUpdate();
if (string.IsNullOrEmpty(grd.Text))
{
grd.DataSource = _masterDataSource.DefaultView;
}
else if (grd.Text == temp.DataSetID)
{
grd.DataSource = _masterDataSource.DefaultView;
}
//_currentRecordCount = _masterDataSource.Rows.Count;
grd.EndUpdate();
//toolMoreRow.Enabled = (_currentRecordCount != _maxRecordCount);
Size = new Size(Size.Width, Size.Height + 1);
Size = new Size(Size.Width, Size.Height - 1);
}
}
#endregion
break;
case DataSetType.Proc:
#region Proc
//string procName = temp.DataSetName;
//enumControl = _componentContainer.GetEnumerator();
//Dictionary<string, object> dic = new Dictionary<string, object>();
//while (enumControl.MoveNext())
//{
// ICommonAttribute commonAttribute = enumControl.Current as ICommonAttribute;
// if (commonAttribute != null)
// {
// if (temp.DataSetID + "-" + temp.DataSetName == commonAttribute.DataSetName)
// {
// if (string.IsNullOrEmpty(commonAttribute.ProcParamName))
// throw new Exception("存储过程参数名称不能为空");
// Type t = Type.GetType("System." + commonAttribute.ProcParamType, false, true);
// if (commonAttribute is SnControl.ParamComboBox)
// {
// SnControl.ParamComboBox combox = (commonAttribute as SnControl.ParamComboBox);
// if (!string.IsNullOrEmpty(combox.ValueMember))
// {
// dic.Add(commonAttribute.ProcParamName.ToUpper(), combox.SelectedValue);
// continue;
// }
// }
// else if (commonAttribute is SnControl.ParamRadioButton)
// {
// SnControl.ParamRadioButton radioButton = (commonAttribute as SnControl.ParamRadioButton);
// if (radioButton.Checked)
// dic.Add(commonAttribute.ProcParamName.ToUpper(), radioButton.Value);
// continue;
// }
// else if (commonAttribute is SnControl.Search)
// {
// SnControl.Search search = (commonAttribute as SnControl.Search);
// if (!string.IsNullOrEmpty(search.Value))
// {
// dic.Add(commonAttribute.ProcParamName.ToUpper(), search.Value);
// continue;
// }
// }
// if (t.Name == "String")
// {
// dic.Add(commonAttribute.ProcParamName.ToUpper(), commonAttribute.Text);
// }
// else
// {
// object value = null;
// try
// {
// if (commonAttribute.Text == string.Empty)
// value = t.IsValueType ? Activator.CreateInstance(t) : null;
// else
// value = t.GetMethod("Parse", new Type[] { typeof(string) }).Invoke(null, new object[] { commonAttribute.Text });
// }
// catch (Exception)
// {
// throw new Exception("数据类型不匹配，请检查");
// }
// dic.Add(commonAttribute.ProcParamName.ToUpper(), value);
// }
// }
// }
//}
//string strParam2 = "";
//foreach (var de in dic)
//{
// strParam2 += string.Format("{0}<->{1}<->{2}\r\n",
// de.Value.GetType().Name, de.Key, de.Value);
//}
//WriteLog(procName + "\r\n" + strParam2);
//_masterDataSource = _dao.ExecProc(procName, dic);
//enumGridControl = _componentContainer.GetEnumerator();
//while (enumGridControl.MoveNext())
//{
// GridControl grd = enumGridControl.Current as GridControl;
// if (grd != null)
// {
// grd.BeginUpdate();
// grd.DataSource = _masterDataSource.DefaultView;
// //_currentRecordCount = _masterDataSource.Rows.Count;
// grd.EndUpdate();
// //toolMoreRow.Enabled = (_currentRecordCount != _maxRecordCount);
// Size = new Size(Size.Width, Size.Height + 1);
// Size = new Size(Size.Width, Size.Height - 1);
// }
//}
#endregion
break;
}
}
}
