public override void ShowEntity()
{
currentDblinkDefine = RDIFrameworkService.Instance.DbLinkDefineService.GetEntity(this.UserInfo, this.EntityId);
if (currentDblinkDefine == null)
{
return;
}
this.txtLinkName.Text = currentDblinkDefine.LinkName;
this.cboLinkType.Text = currentDblinkDefine.LinkType;
this.chkEnabled.Checked = BusinessLogic.ConvertIntToBoolean(currentDblinkDefine.Enabled);
this.txtDescription.Text = currentDblinkDefine.Description;
this.txtDbLinks.Text = SecretHelper.AESDecrypt(currentDblinkDefine.LinkData);
}
public override bool SaveEntity()
{
var dbLinkEntity = new CiDbLinkDefineEntity
{
LinkName = this.txtLinkName.Text.Trim(),
LinkType = this.cboLinkType.Text.Trim(),
Enabled = this.chkEnabled.Checked ? 1 : 0,
DeleteMark = 0,
Description = this.txtDescription.Text.Trim()
};
string linkData = txtDbLinks.Text.Trim();
dbLinkEntity.LinkData = SecretHelper.AESEncrypt(linkData);
string statusMessage = string.Empty;
string statusCode = string.Empty;
try
{
RDIFrameworkService.Instance.DbLinkDefineService.Add(base.UserInfo, dbLinkEntity, out statusCode, out statusMessage);
if (statusCode == StatusCode.OKAdd.ToString())
{
if (SystemInfo.ShowSuccessMsg)
{
MessageBoxHelper.ShowSuccessMsg(statusMessage);
}
return(true);
}
MessageBoxHelper.ShowWarningMsg(statusMessage);
if (statusCode == StatusCode.ErrorNameExist.ToString())
{
this.txtLinkName.SelectAll();
}
return(false);
}
catch (Exception ex)
{
base.ProcessException(ex);
return(false);
}
}
private void GetPreviewData()
{
Cursor holdCursor = this.Cursor;
this.Cursor = Cursors.WaitCursor;
var recordCount = 0;
QueryEngineDefineEntity queryEngineDefineEntity = RDIFrameworkService.Instance.QueryEngineService.GetQueryEngineDefineEntity(this.UserInfo, this.EntityId);
CiDbLinkDefineEntity dblinkEntity = null;
IDbProvider dbProvider = null;
if (queryEngineDefineEntity != null && !string.IsNullOrEmpty(queryEngineDefineEntity.DataBaseLinkName))
{
dblinkEntity = RDIFrameworkService.Instance.DbLinkDefineService.GetEntity(this.UserInfo, queryEngineDefineEntity.DataBaseLinkName);
}
if (dblinkEntity != null)
{
var DbDefine = RDIFrameworkService.Instance.DbLinkDefineService.GetEntityByLinkName(this.UserInfo, dblinkEntity.LinkName);
dbProvider = DbDefine != null?DbFactoryProvider.GetProvider((CurrentDbType)Enum.Parse(typeof(CurrentDbType), DbDefine.LinkType, true), SecretHelper.AESDecrypt(DbDefine.LinkData))
: DbFactoryProvider.GetProvider(SystemInfo.BusinessDbType, SystemInfo.BusinessDbConnectionString);
var dtDynamicJsonDt = dbProvider.GetDTByPage(out recordCount, queryEngineDefineEntity.QueryString, ucPagerEx1.PageIndex, ucPagerEx1.PageSize, string.Empty, queryEngineDefineEntity.OrderByField);
ucPagerEx1.RecordCount = recordCount;
ucPagerEx1.InitPageInfo();
this.dgvListSample.AutoGenerateColumns = true;
this.dgvListSample.DataSource = dtDynamicJsonDt.DefaultView;
}
else
{
ucPagerEx1.RecordCount = 0;
ucPagerEx1.InitPageInfo();
this.dgvListSample.AutoGenerateColumns = true;
this.dgvListSample.DataSource = null;
}
this.Cursor = holdCursor;
}
/// <summary>
/// 按查询引擎主键列表得到对应的查询引擎定义列表
/// </summary>
private void GetDynamicJsonByQueryEngineDefineId(HttpContext context)
{
try
{
var queryEngineDefineId = PublicMethod.GetString(WebCommon.StringHelper.GetRequestObject("queryEngineDefineId"));
int pageSize = Convert.ToInt32(WebCommon.StringHelper.GetRequestObject("pageSize"));
int pageIndex = Convert.ToInt32(WebCommon.StringHelper.GetRequestObject("pageNumber"));
//排序字段
string sortName = RDIFramework.Utilities.BusinessLogic.ConvertToString(WebCommon.StringHelper.GetRequestObject("sort"));
//排序方式
string sortType = RDIFramework.Utilities.BusinessLogic.ConvertToString(WebCommon.StringHelper.GetRequestObject("order"));
var where = "";
var filters = RDIFramework.Utilities.BusinessLogic.ConvertToString(WebCommon.StringHelper.GetRequestObject("filter"));
if (!string.IsNullOrEmpty(filters))
{
string grouptype;
var list = SearchFilter.GetSearchList(filters, out grouptype);
where = SearchFilter.ToSql(list, grouptype);
}
var _pageindex = pageIndex > 0 ? pageIndex : 1;
var _pagesize = pageSize > 0 ? pageSize : 10;
var recordCount = 0;
UserInfo vUser = Utils.UserInfo;
QueryEngineDefineEntity queryEngineDefineEntity = RDIFrameworkService.Instance.QueryEngineService.GetQueryEngineDefineEntity(vUser, queryEngineDefineId);
CiDbLinkDefineEntity dblinkEntity = null;
IDbProvider dbProvider = null;
if (queryEngineDefineEntity != null && !string.IsNullOrEmpty(queryEngineDefineEntity.DataBaseLinkName))
{
dblinkEntity = RDIFrameworkService.Instance.DbLinkDefineService.GetEntity(vUser, queryEngineDefineEntity.DataBaseLinkName);
}
if (dblinkEntity != null)
{
var DbDefine = RDIFrameworkService.Instance.DbLinkDefineService.GetEntityByLinkName(vUser, dblinkEntity.LinkName);
dbProvider = DbDefine != null?DbFactoryProvider.GetProvider((CurrentDbType)Enum.Parse(typeof(CurrentDbType), DbDefine.LinkType, true), SecretHelper.AESDecrypt(DbDefine.LinkData))
: DbFactoryProvider.GetProvider(SystemInfo.BusinessDbType, SystemInfo.BusinessDbConnectionString);
}
var dtDynamicJsonDt = dbProvider.GetDTByPage(out recordCount, queryEngineDefineEntity.QueryString, _pageindex, _pagesize, string.Empty, queryEngineDefineEntity.OrderByField);
var JsonData = new
{
page = _pageindex,
total = recordCount,
rows = dtDynamicJsonDt
};
string returnJson = Newtonsoft.Json.JsonConvert.SerializeObject(JsonData);
//{ "columns":"[[ {"field":"field1","title":"title1"},{...} ]]",data:[{page:"pageIndex",total:"totalNum",rows:[{name1:value,name2:value},{...}]}]}
returnJson = "{\"columns\":" + CreateDataGridColumnModel(dtDynamicJsonDt) + ",\"data\":[" + returnJson + "]}";
//TODO:待处理，处理异常情况（如：数据库连接失败等），前端应该提示
context.Response.Write(returnJson);
}
catch (Exception ex)
{
throw ex;
}
}
