/// <summary>
/// 添加字段按钮
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void button_addColumn_Click(object sender, EventArgs e)
{
try
{
oracleDBHelper.TempTabel tt = new oracleDBHelper.TempTabel();
tt.TempTableName = textBox_columnTempTableName.Text.Trim();
if (comboBox_columns.SelectedIndex == -1)
{
throw new Exception("请选择一个字段再添加！");
}
if (!radioButton_code.Checked && !radioButton_othertable.Checked)
{
throw new Exception("请选择一种字段关联类型");
}
if (radioButton_code.Checked && (textBox_columnCodeTypeName.Text == null || textBox_columnCodeTypeName.Text == ""))
{
throw new Exception("请填写此字段在 Model.Common.代码类型值，中的代码类型名称");
}
if (radioButton_othertable.Checked && comboBox_fktable.SelectedIndex == -1)
{
throw new Exception("请选择一张外键关联的表");
}
if (radioButton_othertable.Checked && comboBox_fktable.SelectedIndex != -1)//如果选中外键表类型并且选中了一张对应的表
{
tt.RelationTable = (oracleDBHelper.DBTable)comboBox_fktable.SelectedItem;
}
if (radioButton_code.Checked)
{
tt.ColumnType = oracleDBHelper.TempTabel.字段外键类型.代码类型;
}
else if (radioButton_othertable.Checked)
{
tt.ColumnType = oracleDBHelper.TempTabel.字段外键类型.表外键类型;
}
tt.Column = (oracleDBHelper.DBColumn)comboBox_columns.SelectedItem;
tt.ColumnCodeTypeName = textBox_columnCodeTypeName.Text.Trim();
tt.ObjectName = Common.columnNameConvertToObjectName(tt);
tt.ObjectGetSetMethodName = Common.fristCharToUpper(tt.ObjectName);
listBox_colum.Items.Add(tt);
listBox_colum.DisplayMember = "ColumnName";
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
/// <summary>
/// 把字段名转换为对象名
/// 例如：xx_code转为xxCode
/// </summary>
/// <param Name="columnName"></param>
/// <returns></returns>
public static string columnNameConvertToObjectName(oracleDBHelper.TempTabel tt)
{
string objName = null;
if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.代码类型)
{
objName = tt.ColumnName.ToLower().Replace("_code", "Code");
}
else if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.表外键类型)
{
objName = tt.RelationTable.TableName.ToLower();
}
else
{
throw new Exception("未知的字段关联类型");
}
return(objName);
}
/// <summary>
/// oracle生成DAL的查询关联对象的高级方法
/// </summary>
/// <param Name="TableName">表名称</param>
/// <param Name="className">类名</param>
/// <param Name="classRemark">类说明</param>
/// <param Name="classRemark">参数类型</param>
/// <param Name="paramName">参数名称</param>
/// <returns>接口实现代码</returns>
public static string generatorOracleDALImpFind(oracleDBHelper.DBTable table, string paramType, string paramName, List <oracleDBHelper.TempTabel> ttList, string datagridviewName)
{
List <oracleDBHelper.DBColumn> thisTableColumns = table.Columns;
string tableName = table.TableName;
StringBuilder sb = new StringBuilder();
#region datagridview隐藏基本字段
sb.Append(@"
#region UI,datagridview隐藏基本字段，start
//隱藏列start
//" + datagridviewName + @".Columns[""ID""].Visible = false;//隐藏此列
//" + datagridviewName + @".Columns[""ID""].HeaderText = ""主键"";//设置列名
//" + datagridviewName + @".Columns[""ID""].DisplayIndex = 0;//列的顺序
//" + datagridviewName + @".Columns[""CSRQ""].DefaultCellStyle.Format = Model.Common.AppConfigHelper.GetAppConfigFordateFormat();//从配置文件中取时间格式设置到此列（用于时间列）
if (null == " + datagridviewName + @".DataSource)
{
return;
}
");
for (int i = 0; i < thisTableColumns.Count; i++)
{
oracleDBHelper.DBColumn column = thisTableColumns[i];
if (column.ColumnCSharpType == "DateTime")
{
sb.Append(@"
" + datagridviewName + @".Columns[" + paramType + "." + column.ColumnName.ToUpper() + @"].Visible = false;//" + column.ColumnComments + @"
" + datagridviewName + @".Columns[" + paramType + "." + column.ColumnName.ToUpper() + @"].HeaderText = """ + column.ColumnComments + @""";
" + datagridviewName + @".Columns[" + paramType + "." + column.ColumnName.ToUpper() + @"].DefaultCellStyle.Format = Model.Common.AppConfigHelper.GetAppConfigFordateFormat();//从配置文件中取时间格式设置到此列（用于时间列）
");
}
else
{
sb.Append(@"
" + datagridviewName + @".Columns[" + paramType + "." + column.ColumnName.ToUpper() + @"].Visible = false;//" + column.ColumnComments + @"
" + datagridviewName + @".Columns[" + paramType + "." + column.ColumnName.ToUpper() + @"].HeaderText = """ + column.ColumnComments + @""";
");
}
}
sb.Append(@"
#endregion UI,datagridview隐藏基本字段，end
");
#endregion
#region 实体类字段转换
sb.Append(@"
#region UI,新增的实体类字段转换（隐藏原来的英文字段，新增一个中文字段，中文字段中放入转换过后的值）
");
for (int i = 0; i < ttList.Count; i++)
{
oracleDBHelper.TempTabel tt = ttList[i];
string columnComments = tt.Column.ColumnComments;
if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.代码类型)
{
sb.Append(@"
SkinDataGridViewHelper.dataGridViewObjectConvertToValue(" + datagridviewName + @", """ + tt.ObjectName + @""", """ + tt.ObjectName + @"Name"", """ + columnComments + @""", CommonCode.实体类名称.基础_代码字典实体类名);
");
}
else if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.表外键类型)
{
sb.Append(@"
SkinDataGridViewHelper.dataGridViewObjectConvertToValue(" + datagridviewName + @", """ + tt.ObjectName + @""", """ + tt.ObjectName + @"Name"", """ + columnComments + @""", CommonCode.实体类名称." + tt.RelationTable.TableComment + @"实体类名);
");
}
}
sb.Append(@"
#endregion UI,新增的实体类字段转换（隐藏原来的英文字段，新增一个中文字段，中文字段中放入转换过后的值）
");
sb.Append(@"
#region UI,新增的实体类字段如果不想转换显示，可以直接隐藏，不必转换
");
for (int i = 0; i < ttList.Count; i++)
{
oracleDBHelper.TempTabel tt = ttList[i];
string columnComments = tt.Column.ColumnComments;
sb.Append(@"
//" + datagridviewName + @".Columns[""" + tt.ObjectName + @"""].Visible = false;//" + columnComments + @"
");
}
sb.Append(@"
#endregion UI,新增的实体类字段如果不想转换显示，可以直接隐藏，不必转换
//控件结束时候处理的一些事件
SkinDataGridViewHelper.endDataGridView(" + datagridviewName + @");
");
#endregion
#region 实体类中新增的相关联对象
sb.Append(@"
#region model,实体类新增的对象，start
");
for (int i = 0; i < ttList.Count; i++)
{
oracleDBHelper.TempTabel tt = ttList[i];
if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.代码类型)
{
sb.Append(@"
/// <summary>
/// " + tt.Column.ColumnComments + @"对象
/// </summary>
private Model.JC.Jc_code " + tt.ObjectName + @";
/// <summary>
/// " + tt.Column.ColumnComments + @"对象
/// </summary>
public Model.JC.Jc_code " + tt.ObjectGetSetMethodName + @"
{
get { return " + tt.ObjectName + @"; }
set { " + tt.ObjectName + @" = value; }
}
");
}
else if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.表外键类型)
{
sb.Append(@"
/// <summary>
/// " + tt.Column.ColumnComments + @"对象
/// </summary>
private Model." + Common.getNameSpace(tt.RelationTable.TableName, Common.fristCharToUpper(tt.RelationTable.TableName.ToLower())) + " " + tt.ObjectName + @";
/// <summary>
/// " + tt.Column.ColumnComments + @"对象
/// </summary>
public Model." + Common.getNameSpace(tt.RelationTable.TableName, Common.fristCharToUpper(tt.RelationTable.TableName.ToLower())) + " " + tt.ObjectGetSetMethodName + @"
{
get { return " + tt.ObjectName + @"; }
set { " + tt.ObjectName + @" = value; }
}
");
}
else
{
throw new Exception("未知的字段关联类型");
}
}
sb.Append(@"
#endregion model,实体类新增的对象，end
");
#endregion
#region BLL层接口
sb.Append(@"
#region BLL层的interface,接口，start
/// <summary>
/// 根据主键，得到一条记录以及它的相关联对象
/// </summary>
///<param name=""id"">主键</param>
" + paramType + @" getContactObjectById(string id);
/// <summary>
/// 得到所有关联对象,不带分页参数，显示根据条件得到的所有数据
/// 第一个参数是查询参数，如果查询参数为null则查询所有
/// 第二个参数是模糊查询参数，提供模糊查询功能，只适用于string类型的字段
/// 第三个参数是排序的参数，传入排序的对象的集合，如果传null，则默认使用ID字段进行排序
/// </summary>
///<param name=""" + paramName + @""">查询参数</param>
///<param name=""" + paramName + @"Like"">模糊查询参数</param>
///<param name=""sortList"">排序参数对象的集合</param>
/// <returns>List<object>,索引0为数据，索引1为分页对象</returns>
List<object> getListContactObject(" + paramType + " " + paramName + @"," + paramType + " " + paramName + @"Like,List<SortInfo> sortList);
/// <summary>
/// 得到所有关联对象，带分页参数，给分页参数指定pagesize得到第一页的数据或者不指定分页参数，系统使用默认的pagesize值
/// 第一个参数是查询参数，如果查询参数为null则查询所有
/// 第二个参数是分页参数，如果page参数为null,方法则会new一个默认的page，根据page中的pagesize参数查询出相应的条数
/// 第三个参数是模糊查询参数，提供模糊查询功能，只适用于string类型的字段
/// 第四个参数是排序的参数，传入排序的对象的集合，如果传null，则默认使用ID字段进行排序
/// </summary>
///<param name=""" + paramName + @""">查询参数</param>
///<param name=""" + paramName + @"Like"">模糊查询参数</param>
///<param name=""sortList"">排序参数对象的集合</param>
/// <returns>List<object>,索引0为数据，索引1为分页对象</returns>
List<object> getListContactObjectByPage(" + paramType + " " + paramName + @", Model.Common.PageInfo page," + paramType + " " + paramName + @"Like,List<SortInfo> sortList);
#endregion BLL层的interface,接口，end
");
#endregion
#region BLL层实现
string dalVariableName = Common.fristCharToLower(paramType) + "Dal";//DAL的变量名
sb.Append(@"
#region BLL层的implement,实现，start
/// <summary>
/// 根据主键，得到一条记录以及它的相关联对象
/// </summary>
///<param name=""id"">主键</param>
public " + paramType + @" getContactObjectById(string id)
{
return " + dalVariableName + @".findContactObjectsById(id);
}
/// <summary>
/// 得到所有关联对象,不带分页参数，显示根据条件得到的所有数据
/// 第一个参数是查询参数，如果查询参数为null则查询所有
/// 第二个参数是模糊查询参数，提供模糊查询功能，只适用于string类型的字段
/// 第三个参数是排序的参数，传入排序的对象的集合，如果传null，则默认使用ID字段进行排序
/// </summary>
///<param name=""" + paramName + @""">查询参数</param>
///<param name=""" + paramName + @"Like"">模糊查询参数</param>
///<param name=""sortList"">排序参数对象的集合</param>
/// <returns>List<object>,索引0为数据，索引1为分页对象</returns>
public List<object> getListContactObject(" + paramType + " " + paramName + @"," + paramType + " " + paramName + @"Like,List<SortInfo> sortList)
{
return " + dalVariableName + @".findContactObjects(" + paramName + @",null," + paramName + @"Like,sortList);
}
/// <summary>
/// 得到所有关联对象，带分页参数，给分页参数指定pagesize得到第一页的数据或者不指定分页参数，系统使用默认的pagesize值
/// 第一个参数是查询参数，如果查询参数为null则查询所有
/// 第二个参数是分页参数，如果page参数为null,方法则会new一个默认的page，根据page中的pagesize参数查询出相应的条数
/// 第三个参数是模糊查询参数，提供模糊查询功能，只适用于string类型的字段
/// 第四个参数是排序的参数，传入排序的对象的集合，如果传null，则默认使用ID字段进行排序
/// </summary>
///<param name=""" + paramName + @""">查询参数</param>
///<param name=""" + paramName + @"Like"">模糊查询参数</param>
///<param name=""sortList"">排序参数对象的集合</param>
/// <returns>List<object>,索引0为数据，索引1为分页对象</returns>
public List<object> getListContactObjectByPage(" + paramType + " " + paramName + @",Model.Common.PageInfo page," + paramType + " " + paramName + @"Like,List<SortInfo> sortList)
{
if (null==page)
{
page = new Model.Common.PageInfo();
page.AllCount = " + dalVariableName + @".getCount(" + paramName + @"," + paramName + @"Like);
}
return " + dalVariableName + @".findContactObjects(" + paramName + @", page," + paramName + @"Like,sortList);
}
");
sb.Append(@"
#endregion BLL层的implement,实现，end
");
#endregion
#region DAL层接口
sb.Append(@"
#region DAL层的interface,接口，start
/// <summary>
/// 查找指定ID的用户,得到相关联的外键对象的方法
/// </summary>
/// <remarks>如果id为null、id重复、id未找到就抛异常</remarks>
/// <returns>" + paramType + @"</returns>
" + paramType + @" findContactObjectsById(string id);
/// <summary>
/// 根据用户传入的参数查询得到相关联的外键对象方法（id参数排除在外，如需查询id请使用findById方法）
/// 第一个参数是查询参数，如果查询参数为null则查询所有
/// 第二个参数是分页参数，传入带数据总行数的分页对象得到默认前PageSiz条数据（取决于page对象中的值），如果传null，则查出所有数据
/// 第二个参数提供模糊查询功能，只适用于string类型的字段
/// 第四个参数是排序的参数，传入排序的对象的集合，如果传null，则默认使用ID字段进行排序
/// </summary>
/// <param name=""" + paramName + @"""></param>
/// <param name=""page"">分页对象</param>
///<param name=""" + paramName + @"Like"">模糊查询参数</param>
///<param name=""sortList"">排序参数对象的集合</param>
/// <returns>满足条件的所有" + paramType + @"对象集合list</returns>
List<object> findContactObjects(" + paramType + " " + paramName + @", Model.Common.PageInfo page," + paramType + " " + paramName + @"Like,List<SortInfo> sortList);
#endregion DAL层的interface,接口，end
");
#endregion
#region DAL层实现
sb.Append(@"
#region DAL层的implement,实现，start
/// <summary>
/// 把dataset中的一行转换为model, 包括相关联的外键对象
/// </summary>
/// <param name=""row""></param>
/// <returns></returns>
private " + paramType + @" dataSetContactObjectsToModel(DataRow row)
{
" + paramType + " " + paramName + @" = this.dataSetToModel(row);
");
#region 循环外键表和CODE字段的dataset转为list
for (int i = 0; i < ttList.Count; i++)
{
oracleDBHelper.TempTabel tt = ttList[i];
if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.表外键类型)
{
string fkClassName = Common.fristCharToUpper(tt.RelationTable.TableName.ToLower());
string startEndString = Common.getStartEndString(tt.RelationTable.TableName.ToUpper());
oracleDBHelper.DBTable fkTable = tt.RelationTable;
sb.Append(@"
#region 添加" + fkClassName + @"类别实体对象
" + fkClassName + @" " + tt.ObjectName + @" = new " + fkClassName + @"();
");
for (int j = 0; j < fkTable.Columns.Count; j++)//处理字段类型
{
oracleDBHelper.DBColumn fkColumn = fkTable.Columns[j];
string fkColumnGetSet = Common.fristCharToUpper(fkColumn.ColumnName);
if (fkColumn.ColumnCSharpType == "string")//如果此字段的类型为string，使用Convert.toString().tirm()
{
sb.Append("" + tt.ObjectName + "." + fkColumnGetSet + @" = Convert.ToString(row[""" + startEndString + @"_" + fkColumn.ColumnName.ToUpper() + @"""]).Trim();
");
}
else if (fkColumn.ColumnIsNull == "y") //如果此字段可以为空，就使用convertDBNullValue转换
{
sb.Append("" + tt.ObjectName + "." + fkColumnGetSet + @" = (" + fkColumn.ColumnCSharpType + @"?)this.convertDBNullValue(row[""" + startEndString + @"_" + fkColumn.ColumnName.ToUpper() + @"""]);
"); //类型转换的判断
}
else//默认的
{
sb.Append("" + tt.ObjectName + "." + fkColumnGetSet + @" = (" + fkColumn.ColumnCSharpType + @")row[""" + startEndString + @"_" + fkColumn.ColumnName.ToUpper() + @"""];
");//类型转换的判断
}
}
sb.Append(@"
" + paramName + "." + tt.ObjectGetSetMethodName + @" = " + tt.ObjectName + @";
#endregion 添加" + fkClassName + @"类别实体对象
");
}
else if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.代码类型)
{
sb.Append(@"
//添加代码类别实体对象," + tt.Column.ColumnComments + @"对象
Jc_code " + tt.ObjectName + @" = new Jc_code();
" + tt.ObjectName + @".Id = Convert.ToString(row[""" + tt.ColumnName + @"_ID""]).Trim();
" + tt.ObjectName + @".Name = Convert.ToString(row[""" + tt.ColumnName + @"_NAME""]).Trim();
" + tt.ObjectName + @".Value = Convert.ToString(row[""" + tt.ColumnName + @"_VALUE""]).Trim();
" + tt.ObjectName + @".Fk_code_type = Convert.ToString(row[""" + tt.ColumnName + @"_FKCODETYPE""]).Trim();
" + tt.ObjectName + @".Zfbz = Convert.ToString(row[""" + tt.ColumnName + @"_ZFBZ""]).Trim();
" + tt.ObjectName + @".Remark = Convert.ToString(row[""" + tt.ColumnName + @"_REMARK""]).Trim();
" + paramName + "." + Common.fristCharToUpper(tt.ObjectName) + @" = " + tt.ObjectName + @";
");
}
else
{
throw new Exception("未知的字段关联类型");
}
}
#endregion 循环外键表和CODE字段的dataset转为list
sb.Append(@"
return " + paramName + @";
}
");
sb.Append(@"
/// <summary>
/// 查找指定ID的用户,得到相关联的外键对象的方法
/// </summary>
/// <remarks>如果id为null、id重复、id未找到就抛异常</remarks>
/// <returns>" + paramType + @"</returns>
public " + paramType + @" findContactObjectsById(string id)
{
if (""""==id||null==id)
{
throw new Exception(""主键ID不能为空，请赋值"");
}
StringBuilder sql = new StringBuilder(""SELECT A.* "");
//新建方法findContactObjectsById，在此加入多表连接要显示的项start
//sql.Append("",B.字段一,B.字段二,B.字段三"");
");
#region 循环添加外键关联显示的字段
for (int i = 0; i < ttList.Count; i++)
{
oracleDBHelper.TempTabel tt = ttList[i];
if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.代码类型)
{
sb.Append(@"
sql.Append(@""
," + tt.TempTableName + ".ID AS " + tt.ColumnName + "_ID," + tt.TempTableName + ".NAME AS " + tt.ColumnName + "_NAME," + tt.TempTableName + ".VALUE AS " + tt.ColumnName + "_VALUE," + tt.TempTableName + ".FK_CODE_TYPE AS " + tt.ColumnName + "_FKCODETYPE," + tt.TempTableName + ".ZFBZ AS " + tt.ColumnName + "_ZFBZ," + tt.TempTableName + ".REMARK AS " + tt.ColumnName + @"_REMARK
"");
");
}
else if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.表外键类型)
{
string startEndString = Common.getStartEndString(tt.RelationTable.TableName.ToUpper());
sb.Append(@"
sql.Append(@""");
oracleDBHelper.DBTable fkTale = tt.RelationTable;
for (int j = 0; j < fkTale.Columns.Count; j++)
{
oracleDBHelper.DBColumn fkColumn = fkTale.Columns[j];
sb.Append(@"
,TT_" + tt.RelationTable.TableName + "." + fkColumn.ColumnName.ToUpper() + " AS " + startEndString + "_" + fkColumn.ColumnName.ToUpper());//SQL语句，全部字母用大写
}
sb.Append(@"
"");
");
}
else
{
throw new Exception("未知的字段关联类型");
}
}
#endregion
sb.Append(@"
//新建方法，在此加入多表连接要显示的项end
sql.Append("" FROM " + tableName + @" A "");
//新建一个方法，在此加入多表连接的语句start
//sql.Append(""LEFT JOIN 外键表名 B ON A.外键=B.ID"");
");
#region 循环添加外键的连接语句
for (int i = 0; i < ttList.Count; i++)
{
oracleDBHelper.TempTabel tt = ttList[i];
if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.代码类型)
{
sb.Append(@"
sql.Append(@""
LEFT JOIN
(SELECT X.* FROM JC_CODE X WHERE X.FK_CODE_TYPE IN (SELECT Y.ID FROM JC_CODE_TYPE Y WHERE Y.VALUE='"" + Model.Common.CommonCode.代码类型值." + tt.ColumnCodeTypeName + @" + @""')) " + tt.TempTableName + @"
ON A." + tt.ColumnName + @" = " + tt.TempTableName + @".VALUE
"");
");
}
else if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.表外键类型)
{
sb.Append(@"
sql.Append(@""
LEFT JOIN " + tt.RelationTable.TableName.ToUpper() + " TT_" + tt.RelationTable.TableName + @"
ON A." + tt.ColumnName + " = TT_" + tt.RelationTable.TableName.ToUpper() + @".ID
");
sb.Append(@"
"");
");
}
else
{
throw new Exception("未知的字段关联类型");
}
}
#endregion
sb.Append(@"
//新建一个方法，在此加入多表连接的语句end
sql.Append("" WHERE A.ID=:id "");
OracleParameter pId = new OracleParameter("":id"", OracleDbType.Varchar2);
pId.Value = id;
DataSet ds = OracleHelper.getDataSet(sql.ToString(), pId);
DataRowCollection rows = ds.Tables[0].Rows;
if (rows.Count > 1)
{
throw new Exception(""此ID的数据有多个，主键不允许重复，请检查数据"");
}
if (rows.Count == 0)
{
throw new Exception(""此ID的数据不存在，请检查数据"");
}
return this.dataSetContactObjectsToModel(rows[0]);
}
/// <summary>
/// 根据用户传入的参数查询（id参数排除在外，如需查询id请使用findById方法）
/// 第一个参数是查询参数，如果查询参数为null则查询所有
/// 第二个参数是分页参数，传入带数据总行数的分页对象得到默认前PageSiz条数据（取决于page对象中的值），如果传null，则查出所有数据
/// 第三个参数提供模糊查询功能，只适用于string类型的字段
/// 第四个参数是排序的参数，传入排序的对象的集合，如果传null，则默认使用ID字段进行排序
/// </summary>
/// <param name=""" + paramName + @"""></param>
/// <param name=""page"">分页对象</param>
///<param name=""" + paramName + @"Like"">模糊查询参数</param>
///<param name=""sortList"">排序参数对象的集合</param>
/// <returns>满足条件的所有" + paramType + @"对象集合list</returns>
public List<object> findContactObjects(" + paramType + " " + paramName + @", Model.Common.PageInfo page," + paramType + " " + paramName + @"Like,List<SortInfo> sortList)
{
//如果没有传查询条件参数，就new一个空的" + paramType + @"对象，标示查询所有数据
if (null == " + paramName + @")
{
" + paramName + " = new " + paramType + @"();
}
if (null!=" + paramName + @".Id&&""""!=" + paramName + @".Id)
{
throw new Exception(""此方法不允许指定参数ID，如果需要根据ID查询数据，请调用findById方法；错误出自：find"");
}
List<" + paramType + "> " + paramName + "List = new List<" + paramType + @">();//接收查询出的" + paramType + @"对象集合
List<OracleParameter> sqlparams = new List<OracleParameter>();//保存参数的集合
StringBuilder sql = new StringBuilder(""SELECT A.* "");
//新建方法findAllContactObjects(" + paramType + " " + paramName + @", Model.Common.PageInfo page)，在此加入多表连接要显示的项start
//sql.Append("",B.字段一,B.字段二,B.字段三"");
");
#region 循环添加外键关联显示的字段
for (int i = 0; i < ttList.Count; i++)
{
oracleDBHelper.TempTabel tt = ttList[i];
if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.代码类型)
{
sb.Append(@"
sql.Append(@""
," + tt.TempTableName + ".ID AS " + tt.ColumnName + "_ID," + tt.TempTableName + ".NAME AS " + tt.ColumnName + "_NAME," + tt.TempTableName + ".VALUE AS " + tt.ColumnName + "_VALUE," + tt.TempTableName + ".FK_CODE_TYPE AS " + tt.ColumnName + "_FKCODETYPE," + tt.TempTableName + ".ZFBZ AS " + tt.ColumnName + "_ZFBZ," + tt.TempTableName + ".REMARK AS " + tt.ColumnName + @"_REMARK
"");
");
}
else if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.表外键类型)
{
string startEndString = Common.getStartEndString(tt.RelationTable.TableName.ToUpper());
sb.Append(@"
sql.Append(@""");
oracleDBHelper.DBTable fkTale = tt.RelationTable;
for (int j = 0; j < fkTale.Columns.Count; j++)
{
oracleDBHelper.DBColumn fkColumn = fkTale.Columns[j];
sb.Append(@"
,TT_" + tt.RelationTable.TableName + "." + fkColumn.ColumnName.ToUpper() + " AS " + startEndString + "_" + fkColumn.ColumnName.ToUpper());//SQL语句，全部字母用大写
}
sb.Append(@"
"");
");
}
else
{
throw new Exception("未知的字段关联类型");
}
}
#endregion
sb.Append(@"
//新建方法，在此加入多表连接要显示的项end
sql.Append("" FROM " + tableName + @" A "");
//新建一个方法，在此加入多表连接的语句start
////sql.Append("" LEFT JOIN 表名 B ON A.外键=B.ID"");
");
#region 循环添加外键的连接语句
for (int i = 0; i < ttList.Count; i++)
{
oracleDBHelper.TempTabel tt = ttList[i];
if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.代码类型)
{
sb.Append(@"
sql.Append(@""
LEFT JOIN
(SELECT X.* FROM JC_CODE X WHERE X.FK_CODE_TYPE IN (SELECT Y.ID FROM JC_CODE_TYPE Y WHERE Y.VALUE='"" + Model.Common.CommonCode.代码类型值." + tt.ColumnCodeTypeName + @" + @""')) " + tt.TempTableName + @"
ON A." + tt.ColumnName + @" = " + tt.TempTableName + @".VALUE
"");
");
}
else if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.表外键类型)
{
sb.Append(@"
sql.Append(@""
LEFT JOIN " + tt.RelationTable.TableName.ToUpper() + " TT_" + tt.RelationTable.TableName + @"
ON A." + tt.ColumnName + " = TT_" + tt.RelationTable.TableName.ToUpper() + @".ID
");
sb.Append(@"
"");
");
}
else
{
throw new Exception("未知的字段关联类型");
}
}
#endregion
sb.Append(@"
//新建一个方法，在此加入多表连接的语句end
");
#region 循环主表的条件判断添加
for (int i = 1; i < thisTableColumns.Count; i++)
{
if (thisTableColumns[i].ColumnCSharpType == "DateTime")
{
sb.Append(@"
if (DateTime.MinValue != " + paramName + "." + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + " &&null != " + paramName + "." + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @")
{
this.isAnd(sql);
this.isWhere(sql);
sql.Append("" A." + thisTableColumns[i].ColumnName.ToUpper() + "=:" + thisTableColumns[i].ColumnName + @" "");
OracleParameter p" + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @" = new OracleParameter("":" + thisTableColumns[i].ColumnName + @""", OracleDbType." + thisTableColumns[i].ColumnODACParamType + @");");
sb.Append(@"
p" + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @".Value = " + paramName + "." + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @";");
sb.Append(@"
sqlparams.Add(p" + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @");
}
");
}
else if (thisTableColumns[i].ColumnCSharpType == "decimal")
{
sb.Append(@"
if (null != " + paramName + "." + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @")
{
this.isAnd(sql);
this.isWhere(sql);
sql.Append("" " + thisTableColumns[i].ColumnName.ToUpper() + "=:" + thisTableColumns[i].ColumnName + @" "");
OracleParameter p" + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @" = new OracleParameter("":" + thisTableColumns[i].ColumnName + @""", OracleDbType." + thisTableColumns[i].ColumnODACParamType + @");");
sb.Append(@"
p" + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @".Value = " + paramName + "." + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @";");
sb.Append(@"
sqlparams.Add(p" + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @");
}
");
}
else
{
sb.Append(@"
if (null != " + paramName + "." + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @" && """" != " + paramName + "." + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @")
{
this.isAnd(sql);
this.isWhere(sql);
sql.Append("" A." + thisTableColumns[i].ColumnName.ToUpper() + "=:" + thisTableColumns[i].ColumnName + @" "");
OracleParameter p" + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @" = new OracleParameter("":" + thisTableColumns[i].ColumnName + @""", OracleDbType." + thisTableColumns[i].ColumnODACParamType + @");");
sb.Append(@"
p" + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @".Value = " + paramName + "." + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @";");
sb.Append(@"
sqlparams.Add(p" + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @");
}
");
}
}
#endregion //循环本表的条件判断
string paramNameLike = paramName + "Like"; //xxParamLike
sb.Append(@"
if(" + paramNameLike + @"!=null)
{
");
#region 循环添加主表的模糊查询的条件参数
for (int i = 1; i < thisTableColumns.Count; i++)
{
if (thisTableColumns[i].ColumnCSharpType == "string")
{
sb.Append(@"
if (null != " + paramNameLike + "." + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @" && """" != " + paramNameLike + "." + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @")
{
this.isAnd(sql);
this.isWhere(sql);
sql.Append("" A." + thisTableColumns[i].ColumnName.ToUpper() + " LIKE '%'||:" + thisTableColumns[i].ColumnName + @"||'%' "");
OracleParameter p" + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @" = new OracleParameter("":" + thisTableColumns[i].ColumnName + @""", OracleDbType." + thisTableColumns[i].ColumnODACParamType + @");");
sb.Append(@"
p" + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @".Direction = ParameterDirection.Input;");
sb.Append(@"
p" + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @".Value = " + paramNameLike + "." + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @";");
sb.Append(@"
sqlparams.Add(p" + Common.fristCharToUpper(thisTableColumns[i].ColumnName) + @");
}
");
}
}
#endregion
sb.Append(@"
}
");
#region 循环外键表的条件判断
for (int i = 0; i < ttList.Count; i++)
{
oracleDBHelper.TempTabel tt = ttList[i];
if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.表外键类型)
{
oracleDBHelper.DBTable fkTable = tt.RelationTable;
string fkTableObjectName = paramName + "." + tt.ObjectGetSetMethodName;//外键表对象的完全限定名
sb.Append(@"
if(null!=" + fkTableObjectName + @")
{
");
for (int j = 0; j < fkTable.Columns.Count; j++)
{
oracleDBHelper.DBColumn fkColumn = fkTable.Columns[j];
string fkColumnGetSet = Common.fristCharToUpper(fkColumn.ColumnName.ToLower());
string columnObjectName = paramName + "." + tt.ObjectGetSetMethodName + "." + fkColumnGetSet;//字段的完全限定名
if (fkColumn.ColumnCSharpType == "DateTime")
{
sb.Append(@"
if (DateTime.MinValue != " + columnObjectName + " &&null != " + columnObjectName + @")
{
this.isAnd(sql);
this.isWhere(sql);
sql.Append("" TT_" + tt.RelationTable.TableName.ToUpper() + "." + fkColumn.ColumnName.ToUpper() + "=:" + fkColumn.ColumnName + @" "");
OracleParameter p" + Common.fristCharToUpper(fkColumn.ColumnName) + @" = new OracleParameter("":" + fkColumn.ColumnName + @""", OracleDbType." + fkColumn.ColumnODACParamType + @");");
sb.Append(@"
p" + Common.fristCharToUpper(fkColumn.ColumnName) + @".Value = " + columnObjectName + @";");
sb.Append(@"
sqlparams.Add(p" + Common.fristCharToUpper(fkColumn.ColumnName) + @");
}
");
}
else if (fkColumn.ColumnCSharpType == "decimal")
{
sb.Append(@"
if (null != " + columnObjectName + @")
{
this.isComma(sql);
sql.Append("" TT_" + tt.RelationTable.TableName.ToUpper() + "." + fkColumn.ColumnName.ToUpper() + "=:" + fkColumn.ColumnName + @" "");
OracleParameter p" + Common.fristCharToUpper(fkColumn.ColumnName) + @" = new OracleParameter("":" + fkColumn.ColumnName + @""", OracleDbType." + fkColumn.ColumnODACParamType + @");");
sb.Append(@"
p" + Common.fristCharToUpper(fkColumn.ColumnName) + @".Value = " + columnObjectName + @";");
sb.Append(@"
sqlparams.Add(p" + Common.fristCharToUpper(fkColumn.ColumnName) + @");
}
");
}
else
{
sb.Append(@"
if (null != " + columnObjectName + " &&null != " + columnObjectName + @")
{
this.isAnd(sql);
this.isWhere(sql);
sql.Append("" TT_" + tt.RelationTable.TableName.ToUpper() + "." + fkColumn.ColumnName.ToUpper() + "=:" + fkColumn.ColumnName + @" "");
OracleParameter p" + Common.fristCharToUpper(fkColumn.ColumnName) + @" = new OracleParameter("":" + fkColumn.ColumnName + @""", OracleDbType." + fkColumn.ColumnODACParamType + @");");
sb.Append(@"
p" + Common.fristCharToUpper(fkColumn.ColumnName) + @".Value = " + columnObjectName + @";");
sb.Append(@"
sqlparams.Add(p" + Common.fristCharToUpper(fkColumn.ColumnName) + @");
}
");
}
}
sb.Append(@"
}
");
}
}
#endregion
// sb.Append(@"
// if(" + paramNameLike + @"!=null)
// {
//");
// #region 循环添加外键表的模糊查询的条件参数
// for (int i = 0; i < ttList.Count; i++)
// {
// oracleDBHelper.TempTabel tt = ttList[i];
// if (tt.ColumnType == oracleDBHelper.TempTabel.字段外键类型.表外键类型)
// {
// oracleDBHelper.DBTable fkTable = tt.RelationTable;
// string fkTableObjectName = paramName + "." + tt.ObjectGetSetMethodName;//外键表对象的完全限定名
// sb.Append(@"
// if(null!=" + fkTableObjectName + @")
// {
//");
// for (int j = 0; j < fkTable.Columns.Count; j++)
// {
// oracleDBHelper.DBColumn fkColumn = fkTable.Columns[j];
// string fkColumnGetSet = Common.fristCharToUpper(fkColumn.ColumnName.ToLower());
// string columnObjectName = paramName + "." + tt.ObjectGetSetMethodName + "." + fkColumnGetSet;//字段的完全限定名
// if(fkColumn.ColumnCSharpType=="string")
// {
// sb.Append(@"
// if (null != " + columnObjectName + " &&null != " + columnObjectName + @")
// {
// this.isAnd(sql);
// this.isWhere(sql);
// sql.Append("" TT_" + tt.RelationTable.TableName.ToUpper() + "." + fkColumn.ColumnName.ToUpper() + " LIKE '%'||:" + fkColumn.ColumnName + @"||'%' "");
// OracleParameter p" + Common.fristCharToUpper(fkColumn.ColumnName) + @" = new OracleParameter("":" + fkColumn.ColumnName + @""", OracleDbType." + fkColumn.ColumnODACParamType + @");");
// sb.Append(@"
// p" + Common.fristCharToUpper(fkColumn.ColumnName) + @".Value = " + columnObjectName + @";");
// sb.Append(@"
// sqlparams.Add(p" + Common.fristCharToUpper(fkColumn.ColumnName) + @");
// }
// ");
// }
// }
// sb.Append(@"
// }
//");
// }
// }
// #endregion
// sb.Append(@"
// }
//");
sb.Append(@"
this.b_isWhere = false;
//排序
this.addSort(sql, sortList);
//*******分页start1*********如果分页对象为空，则全部数据查出，如果不为空
List<object> returnList = new List<object>();//返回的List,索引0为List<" + paramType + @">对象,索引1为Model.Common.PageInfo分页信息对象
if (null != page)
{
string sqlParam = sql.ToString();
sql = new StringBuilder(@"" SELECT * FROM
(
SELECT A.*, ROWNUM RN
FROM (""+sqlParam+@"") A
WHERE ROWNUM <= :maxIndex
)
WHERE RN >= :minIndex "");
sqlparams.Add(new OracleParameter(""maxIndex"", page.MaxIndex));
sqlparams.Add(new OracleParameter(""minIndex"", page.MinIndex));
}
//*******分页end1*********
DataSet ds = OracleHelper.getDataSet(sql.ToString(), sqlparams.ToArray());
DataRowCollection rows = ds.Tables[0].Rows;
//把每一行数据转换为一个对象放入List<" + paramType + @">中
for (int i = 0; i < rows.Count; i++)
{
DataRow row = rows[i];
" + paramName + @"List.Add(this.dataSetContactObjectsToModel(row));
//" + paramName + @"List.Add(this.dataSetToModel(row));
}
//*******分页start2*********如果没有传入分页对象，则新建一个分页对象当做返回值
if (null == page)
{
page = new Model.Common.PageInfo();
page.AllCount = rows.Count;
}
returnList.Add(" + paramName + "List);//把List<" + paramType + @">放入List<object>中第一个
returnList.Add(page);//把page对象放入List<object>中第二个
//*******分页end2*********
return returnList;
}
#endregion DAL层的implement,实现，end
");
#endregion
return(sb.ToString());
}
/// <summary>
/// 生成按钮
/// </summary>
/// <param Name="sender"></param>
/// <param Name="e"></param>
private void button_generator_Click(object sender, EventArgs e)
{
try
{
Program.checkKey();
if (comboBox_tables.SelectedItem == null || comboBox_codeType.SelectedItem == null || textBox_ClassNamePrefix.Text == "")
{
return;
}
#region 初始化代码文件输出路径
label_filePath.Text = Common.filePath;
#endregion
string dataBaseType = ci.DbType; //数据库类型
string codeType = comboBox_codeType.SelectedItem.ToString(); //生成代码类型
string lastNameSpace = textBox1_命名空间.Text;
string className = textBox_ClassNamePrefix.Text; //类名前缀
string classRemark = richTextBox_ClassRemark.Text; //类说明
string paramType = textBox_ClassNamePrefix.Text; //model参数类型
string paramName = Common.fristCharToLower(textBox_ClassNamePrefix.Text) + "Param"; //model参数变量名称
string dataGridViewName = textBox_控件名称.Text; //datagridview控件名称
string modelString = ""; //model代码
string dalString = ""; //dal代码
string dalImpString = ""; //dalimp代码
string bllString = ""; //bllimp代码
string bllImpString = ""; //bllimp代码
string checkObjectIsEqualString = ""; //校验对象是否相等的代码
string pageControlString = ""; //分页控件初始化
string checkObjectIsNullString = ""; //校验对象是否有空值的代码
string contactObjectsString = "";
richTextBox_code.Clear();
switch (dataBaseType)
{
case Common.数据库类型.oracle数据库:
{
oracleDBHelper.DBTable table = (oracleDBHelper.DBTable)comboBox_tables.SelectedItem;
string path = label_filePath.Text + table.TableComment + "\\";
Common.createFile(path); //检查并且创建文件夹
switch (codeType)
{
case Common.生成代码类型.Model实体类:
{
modelString = GeneratorOracleModel.generatorOracleModel(dataBaseType, table, className, classRemark, lastNameSpace);
richTextBox_code.Text = modelString;
string modelFilePath = path + textBox_ClassNamePrefix.Text + ".cs";
File.WriteAllText(modelFilePath, modelString);
} break;
case Common.生成代码类型.基本的DAL和BLL:
{
if (paramType == "" || paramName == "")
{
MessageBox.Show("生成DAL类需要输入变量类型和变量名称！");
return;
}
dalString = GeneratorOracleDAL.generatorOracleDAL(dataBaseType, table, className, classRemark, paramType, paramName, lastNameSpace);
dalImpString = GeneratorOracleDALImp.generatorOracleDALImp(dataBaseType, table, className, classRemark, paramType, paramName, lastNameSpace);
bllString = GeneratorOracleBLL.generatorOracleBLL(dataBaseType, table, className, classRemark, paramType, paramName, lastNameSpace);
bllImpString = GeneratorOracleBLLImp.generatorOracleBLLImp(dataBaseType, table, className, classRemark, paramType, paramName, lastNameSpace);
richTextBox_code.Text = dalString + dalImpString + bllString + bllImpString;
string dalFilePath = path + textBox_ClassNamePrefix.Text + "DAL.cs";
File.WriteAllText(dalFilePath, dalString);
string dalImpFilePath = path + textBox_ClassNamePrefix.Text + "DALImp.cs";
File.WriteAllText(dalImpFilePath, dalImpString);
string bllFilePath = path + textBox_ClassNamePrefix.Text + "BLL.cs";
File.WriteAllText(bllFilePath, bllString);
string bllImpFilePath = path + textBox_ClassNamePrefix.Text + "BLLImp.cs";
File.WriteAllText(bllImpFilePath, bllImpString);
} break;
case Common.生成代码类型.校验对象是否相等的方法:
{
checkObjectIsEqualString = GeneratorCheckObjectIsEqual.generatorCheckObjectIsEqual(table);
richTextBox_code.Text = checkObjectIsEqualString;
string checkObjectIsEqualFilePath = path + textBox_ClassNamePrefix.Text + "CheckObjectIsEqual.cs";
File.WriteAllText(checkObjectIsEqualFilePath, checkObjectIsEqualString);
} break;
case Common.生成代码类型.初始化分页控件的方法:
{
pageControlString = GeneratorInitPageControl.generatorInitPageControl();
richTextBox_code.Text = pageControlString;
string pageControlFilePatn = path + textBox_ClassNamePrefix.Text + "PageControl.cs";
File.WriteAllText(pageControlFilePatn, pageControlString);
} break;
case Common.生成代码类型.校验对象空值的方法:
{
checkObjectIsNullString = GeneratorCheckObjectIsNull.generatorCheckObjectIsNull(table);
richTextBox_code.Text = checkObjectIsNullString;
string checkObjectIsNullFilePath = path + textBox_ClassNamePrefix.Text + "CheckObjectIsNull.cs";
File.WriteAllText(checkObjectIsNullFilePath, checkObjectIsNullString);
} break;
case Common.生成代码类型.多表连接方法:
{
List <oracleDBHelper.TempTabel> ttList = new List <oracleDBHelper.TempTabel>();
for (int i = 0; i < listBox_colum.Items.Count; i++)
{
oracleDBHelper.TempTabel tt = (oracleDBHelper.TempTabel)listBox_colum.Items[i];
ttList.Add(tt);
}
contactObjectsString = GeneratorOracleDALImpFind.generatorOracleDALImpFind(table, paramType, paramName, ttList, dataGridViewName);
richTextBox_code.Text = contactObjectsString;
string contactObjectsFilePath = path + textBox_ClassNamePrefix.Text + "ContactObjects.cs";
File.WriteAllText(contactObjectsFilePath, contactObjectsString);
} break;
default:
{
MessageBox.Show("错误的代码类型！");
return;
}
}
} break;
case Common.数据库类型.sqlserver2000数据库:
{
sqlServer2kDBHelper.DBTable sql2kTable = (sqlServer2kDBHelper.DBTable)comboBox_tables.SelectedItem;
switch (codeType)
{
case "Model": { modelString = ""; } break;
case "基本的DAL和BLL":
{
if (paramType == "" || paramName == "")
{
MessageBox.Show("生成DAL类需要输入变量类型和变量名称！");
return;
}
dalString = "";
} break;
default:
{
MessageBox.Show("错误的代码类型！");
return;
}
}
} break;
default:
{
MessageBox.Show("错误的数据库连接类型！");
return;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}