/// <summary>
/// 设置行的默认值
/// </summary>
/// <param name="dr"></param>
/// <param name="paraDefaultValue"></param>
public static void SetDataRowDefaultValue(DataRow dr, JArray paraDefaultValue)
{
//dtMasterNew.Clear();
if (paraDefaultValue != null)
{
dr.BeginEdit();
foreach (var par in paraDefaultValue)
{
string FieldName = par["FieldName"].ToString();
string Value = par["DefaultValue"].ToString();
if (dr.Table.Columns.Contains(FieldName) && Value != string.Empty)
{
if (dr.Table.Columns[FieldName].DataType == Type.GetType("System.DateTime"))
{
dr[FieldName] = RFBase.GetServerDateTime().AddDays(int.Parse(Value));
}
else
{
dr[FieldName] = Value;
}
}
}
dr.EndEdit();
}
//dt.RejectChanges();
}
public void SetParameter(string paramName, string ParamType, object val)
{
if (val == null)
{
val = DBNull.Value;
}
if (paras.ContainsKey(paramName))//先删除原参数再增加
{
RemoveParameter(paramName);
}
paras[paramName] = new SqlParameter(paramName, RFBase.GetSqlDbType(ParamType));
paras[paramName].Value = val;
}
public int ExpectedRows; //返回行数
public void DoValidate(Dictionary <string, SqlParameter> paras, RFBase rfbase)
{
if (InterActive)
{
//object v = FrmBase.Bss_Helper.GetValue(Sql, CommandType.Text, paras.Values.ToArray());
//frmbase.SetParameter(AffectedParam, v);//以后需要扩展，通过DS返回多个参数值，目前AffectedParam只支持单个参数
DataSet ds = RFBase.Bss_Helper.GetDataSet_SQL(Sql, paras.Values.ToArray());
if (ds != null && ds.Tables[0].Rows.Count > 0)
{
//处理返回参数
for (var n = 0; n < ds.Tables[0].Columns.Count; n++)
{
rfbase.SetParameter(ds.Tables[0].Columns[n].ToString(), ds.Tables[0].Rows[0][n]);
}
}
}
else
{
//FrmBase.Bss_Helper.ExcuteCmd(Sql, CommandType.Text, paras.Values.ToArray());
// 增加了加入返回行数控制
int RowCount = RFBase.Bss_Helper.ExcuteCmd(Sql, CommandType.Text, paras.Values.ToArray());
if (ExpectedRows != 0 && ExpectedRows != RowCount)
{
throw new RFException("数据可能已被其它用户修改，请刷新重试！");
}
}
//if (InterActive)
//{
// object v = RFBase.Bss_Helper.GetValue(Sql, CommandType.Text, paras.Values.ToArray());
// rfbase.SetParameter(AffectedParam, v);
//}
//else
//{
// RFBase.Bss_Helper.ExcuteCmd(Sql, CommandType.Text, paras.Values.ToArray());
//}
}
