//导出代码
private void OutputCode()
{
string tableName = lb_Tables.Text;
List <CompleteField> comFields = SqlHelper.GetColumnCompleteField(conn, tableName);
CompleteField parentField = null;
foreach (CompleteField field in comFields)
{
//经过约定，存在Id=>对应ParentId即为树形结构
if (field.name == "ParentId")
{
parentField = field;
continue;
}
}
//经过约定，存在Id=>对应ParentId即为树形结构，并且人工启用的树选择
if (parentField != null && parentField.name == "ParentId" && cb_tree.Enabled)
{
txt_Controller.Text = GetTreeController(tableName);
txt_Index.Text = GetTreeIndex(tableName);
txt_PartialBLL.Text = GetTreePartialBLL(tableName);
txt_PartialModel.Text = GetTreePartialModel(tableName);
}
else
{
txt_Controller.Text = GetController(tableName);
txt_Index.Text = GetIndex(tableName);
txt_PartialBLL.Text = GetPartialBLL(tableName);
txt_PartialModel.Text = GetPartialModel(tableName);
}
//获取IBLL
tbIBLL.Text = GetIBLL(tableName);
//获取Model
txt_Create.Text = GetCreate(tableName);
//获取Model
txt_Edit.Text = GetEdit(tableName);
//默认值
txt_CreateParent.Text = "//只有当启用父表时且开启可在子表中编辑父表时会生成";
txt_EditParent.Text = "//只有当启用父表时且开启可在子表中编辑父表时会生成";
//没有启用连表编辑
if (cb_EnableParent.Checked)
{
//启用在字表中编辑父表信息，对应的视图
if (cb_MulView.Checked)
{
//获取Model
txt_CreateParent.Text = GetCreateParent(txt_TableName1.Text);
//获取Model
txt_EditParent.Text = GetEditParent(txt_TableName1.Text);
}
}
}
//处理注解
public string SetValid(CompleteField field)//0不能为空
{
string validStr = "";
string xtype = SqlHelper.GetType(field.xType);
if (xtype == "string")
{
//不能为空
if (field.isNullAble == "0" && field.name.ToLower() != "id")//一般ID为主键
{
validStr = validStr + " [NotNullExpression]\r\n";
}
validStr = validStr + " [MaxWordsExpression(" + field.length + ")]\r\n";
}
else if (xtype == "int" && field.isNullAble == "0")//冲突处理，不能自定义注解
{
validStr = validStr + " [Required(ErrorMessage= \"{0}只能填写数字\")]\r\n";
}
else if (field.xType == "int")
{
validStr = validStr + " [IsNumberExpression]\r\n";
}
return(validStr);
}
public string GetPartialBLL(string tableName)
{
string leftStr = GetLeftStr(tableName);
List <string> fields = SqlHelper.GetColumnField(conn, tableName);
StringBuilder sb = new StringBuilder();
sb.Append("using Apps.Common;\r\n");
sb.Append("using Apps.Models;\r\n");
sb.Append("using System.Linq;\r\n");
sb.Append("using System.Collections.Generic;\r\n");
sb.Append("using System.Linq;\r\n");
sb.Append("using System;\r\n");
sb.Append("using " + txt_prefix.Text + ".Models." + leftStr.Replace(".", "") + ";\r\n");
sb.Append("\r\n");
sb.Append("namespace " + txt_prefix.Text + ".BLL" + (leftStr == ".Sys" ? "" : "." + leftStr) + "\r\n");
sb.Append("{\r\n");
sb.Append(" public partial class " + tableName + "BLL\r\n");
sb.Append(" {\r\n");
sb.Append("\r\n");
if (cb_EnableParent.Checked)
{
List <CompleteField> comFields = SqlHelper.GetColumnCompleteField(conn, tableName);
CompleteField parentField = null;
foreach (CompleteField field in comFields)
{
if (field.name == txt_TableKey1.Text.Trim())
{
parentField = field;
}
}
if (parentField == null)
{
MessageBox.Show("关键父表的外键" + txt_TableKey1.Text + "不正确，请重新确认！不然生成数据需要手动更改");
return("");
}
sb.Append(" public override List<" + tableName + "Model> GetListByParentId(ref GridPager pager, string queryStr, object parentId)\r\n");
sb.Append(" {\r\n");
sb.Append(" IQueryable<" + tableName + "> queryData = null;\r\n");
if (parentField.xType != "56" && parentField.xType != "127")//非int型主键
{
sb.Append(" string pid = parentId.ToString();\r\n");
}
else
{
sb.Append(" int pid = Convert.ToInt32(parentId);\r\n");
}
sb.Append(" if (pid != " + (parentField.xType != "56" && parentField.xType != "127" ? "\"0\"" : "0") + ")\r\n");
sb.Append(" {\r\n");
sb.Append(" queryData = m_Rep.GetList(a => a." + txt_TableKey1.Text + " == pid);\r\n");
sb.Append(" }\r\n");
sb.Append(" else\r\n");
sb.Append(" {\r\n");
sb.Append(" queryData = m_Rep.GetList();\r\n");
sb.Append(" }\r\n");
sb.Append(" if (!string.IsNullOrWhiteSpace(queryStr))\r\n");
sb.Append(" {\r\n");
sb.Append(" queryData = m_Rep.GetList(\r\n");
sb.Append(" a => (\r\n");
bool orEnable = false;
foreach (CompleteField field in comFields)
{
if (field.xType == "167" || field.xType == "35" || field.xType == "231" || field.xType == "239")
{
sb.Append(" " + (orEnable ? "||" : "") + " a." + field.name + ".Contains(queryStr)\r\n");
orEnable = true;
}
}
sb.Append(" )\r\n");
sb.Append(" );\r\n");
sb.Append(" }\r\n");
sb.Append(" pager.totalRows = queryData.Count();\r\n");
sb.Append(" queryData = LinqHelper.SortingAndPaging(queryData, pager.sort, pager.order, pager.page, pager.rows);\r\n");
sb.Append(" return CreateModelList(ref queryData);\r\n");
sb.Append(" }\r\n");
}
sb.Append(" public override List<" + tableName + "Model> CreateModelList(ref IQueryable<" + tableName + "> queryData)\r\n");
sb.Append(" {\r\n");
sb.Append("\r\n");
sb.Append(" List<" + tableName + "Model> modelList = (from r in queryData\r\n");
sb.Append(" select new " + tableName + "Model\r\n");
sb.Append(" {\r\n");
foreach (string field in fields)
{
sb.Append(" " + field + " = r." + field + ",\r\n");
}
//启用表关联
if (cb_EnableParent.Checked)
{
//表1
if (!string.IsNullOrWhiteSpace(txt_TableName1.Text))
{
sb.Append(" " + txt_TableName1.Text.Replace(leftStr + "_", "") + "Name".Trim() + " = r." + txt_TableName1.Text.Trim() + ".Name,\r\n");
}
}
sb.Append(" }).ToList();\r\n");
sb.Append(" return modelList;\r\n");
sb.Append(" }\r\n");
sb.Append(" }\r\n");
sb.Append(" }\r\n");
return(sb.ToString());
}