protected void tcField_NodeClick(object sender, TNodeEventArgs e)
{
try
{
if (e.Node.Attributes["IsEntity"] == "true")
{
return;
}
var model = new SysReportQueryField();
var _firstIndex = e.Node.Value.IndexOf('-');
model.Field1Id = e.Node.Value.Substring(0, _firstIndex).ToLong();
model.Relation1Id = e.Node.Value.Substring(_firstIndex + 1);
var _Field1 = this.EntityCache.FindById <SysField>(model.Field1Id);
model.DefaultDisplayText = string.Format("{0}-{1}", e.Node.Parent.Text, _Field1.DisplayText);
model.QueryFieldId = this.DataHelper.GetNextIdentity_Int();
model.ReportId = this.__Id;
model.FunctionType = (int)ReportFunctionTypeEnum.JustAdd;
model.Field1Name = _Field1.FieldName;
model.Aliases = _Field1.FieldName;
//保证本报表中没有别名相同的，至于它具体是什么，不要在意细节啊~
while (this.DataHelper.FirstOrDefault <SysReportQueryField>(p => p.ReportId == this.__Id && p.Aliases == model.Aliases) != null)
{
model.Aliases = string.Format("{0}{1}", _Field1.FieldName, this.GetRandomCode());
}
model.DisplayText = _Field1.DisplayText;
this.DataHelper.Insert(model);
InitGrid();
//清空选择
tcField.CheckedValue = new List <string>();
}
catch (Exception ex)
{
this.AjaxAlert(ex);
}
}
protected void btnQueryFieldFuntion_Click(object sender, EventArgs e)
{
var _FunctionType = (sender as LinkButton).CommandArgument.ToInt();
var _SelectValue = this.gcList.SelectedValues;
var model = new SysReportQueryField();
if (_SelectValue.Count != 2)
{
this.AjaxAlertAndEnableButton("查询字段的二次操作必须先选择两个已有的查询字段！");
return;
}
if (string.IsNullOrEmpty(this.tcDisplayTextSub.Text))
{
this.AjaxAlertAndEnableButton("二次查询字段名称不能为空！");
return;
}
model.QueryFieldId = this.DataHelper.GetNextIdentity_Int();
model.ReportId = this.__Id;
model.Field1Id = _SelectValue[0].ToLong();
model.Field2Id = _SelectValue[1].ToLong();
var _QueryField1 = this.DataHelper.FindById <SysReportQueryField>(model.Field1Id);
var _QueryField2 = this.DataHelper.FindById <SysReportQueryField>(model.Field2Id);
model.FunctionType = _FunctionType;
model.Aliases = string.Format("{0}_{1}", _QueryField1.Aliases, _QueryField2.Aliases);
//保证本报表中没有别名相同的，至于它具体是什么，不要在意细节啊~
while (this.DataHelper.FirstOrDefault <SysReportQueryField>(p => p.ReportId == this.__Id && p.Aliases == model.Aliases) != null)
{
model.Aliases = string.Format("{0}_{1}_{2}", _QueryField1.Aliases, _QueryField2.Aliases, this.GetRandomCode());
}
model.DefaultDisplayText = string.Format("{0}{1}{2}", _QueryField1.DisplayText, EnumHelper.GetDescription(typeof(ReportFunctionTypeEnum), _FunctionType), _QueryField2.DisplayText);
model.DisplayText = this.tcDisplayTextSub.Text;
model.IsParent = true;
this.DataHelper.Insert(model);
InitGrid();
}
protected void btnFuntion_Click(object sender, EventArgs e)
{
try
{
var _FunctionType = (sender as LinkButton).CommandArgument.ToInt();
var _CheckedValue = this.tcField.CheckedValue;
var model = new SysReportQueryField();
if (_CheckedValue.Count == 0)
{
this.AjaxAlertAndEnableButton("至少选择一个字段！");
return;
}
var _firstIndex = _CheckedValue[0].IndexOf('-');
model.Field1Id = _CheckedValue[0].Substring(0, _firstIndex).ToLong();
model.Relation1Id = _CheckedValue[0].Substring(_firstIndex + 1);
var _Field1 = this.EntityCache.FindById <SysField>(model.Field1Id);
var _CheckNode1 = this.tcField.GetNodeByValue(_CheckedValue[0]);
switch ((ReportFunctionTypeEnum)_FunctionType)
{
case ReportFunctionTypeEnum.JustAdd:
if (_CheckedValue.Count != 1)
{
this.AjaxAlertAndEnableButton("此功能只能且必须选择一个字段！");
return;
}
model.DefaultDisplayText = string.Format("{0}-{1}{2}", _CheckNode1.Parent.Text, _Field1.DisplayText, EnumHelper.GetDescription(typeof(ReportFunctionTypeEnum), _FunctionType));
break;
case ReportFunctionTypeEnum.GetYear:
case ReportFunctionTypeEnum.GetMonth:
case ReportFunctionTypeEnum.GetDate:
if (_CheckedValue.Count != 1)
{
this.AjaxAlertAndEnableButton("此功能只能且必须选择一个字段！");
return;
}
if (_Field1.DataType != (int)DataTypeEnum.pdatetime)
{
this.AjaxAlertAndEnableButton("此功能只支持日期类型字段！");
return;
}
model.DefaultDisplayText = string.Format("{0}-{1}{2}", _CheckNode1.Parent.Text, _Field1.DisplayText, EnumHelper.GetDescription(typeof(ReportFunctionTypeEnum), _FunctionType));
break;
case ReportFunctionTypeEnum.Add:
case ReportFunctionTypeEnum.Minus:
case ReportFunctionTypeEnum.Mul:
case ReportFunctionTypeEnum.Div:
case ReportFunctionTypeEnum.ReDiv:
case ReportFunctionTypeEnum.ReMinus:
if (_CheckedValue.Count != 2)
{
this.AjaxAlertAndEnableButton("此功能只能且必须选择两个字段！");
return;
}
_firstIndex = _CheckedValue[1].IndexOf('-');
model.Field2Id = _CheckedValue[1].Substring(0, _firstIndex).ToLong();
model.Relation2Id = _CheckedValue[1].Substring(_firstIndex + 1);
var _Field2 = this.EntityCache.FindById <SysField>(model.Field2Id);
var _CheckNode2 = this.tcField.GetNodeByValue(_CheckedValue[1]);
if (_Field1.DataType != (int)DataTypeEnum.pint && _Field1.DataType != (int)DataTypeEnum.plong && _Field1.DataType != (int)DataTypeEnum.pdecimal && _Field1.DataType != (int)DataTypeEnum.pfloat)
{
this.AjaxAlertAndEnableButton("此功能只支持数字类型字段！");
return;
}
if (_Field2.DataType != (int)DataTypeEnum.pint && _Field2.DataType != (int)DataTypeEnum.plong && _Field2.DataType != (int)DataTypeEnum.pdecimal && _Field2.DataType != (int)DataTypeEnum.pfloat)
{
this.AjaxAlertAndEnableButton("此功能只支持数字类型字段！");
return;
}
model.Field2Name = _Field2.FieldName;
model.DefaultDisplayText = string.Format("({0}-{1}){2}({3}-{4})", _CheckNode1.Parent.Text, _Field1.DisplayText, EnumHelper.GetDescription(typeof(ReportFunctionTypeEnum), _FunctionType), _CheckNode2.Parent.Text, _Field2.DisplayText);
break;
}
model.QueryFieldId = this.DataHelper.GetNextIdentity_Int();
model.ReportId = this.__Id;
model.FunctionType = _FunctionType;
model.Field1Name = _Field1.FieldName;
model.Aliases = _Field1.FieldName;
//保证本报表中没有别名相同的，至于它具体是什么，不要在意细节啊~
while (this.DataHelper.FirstOrDefault <SysReportQueryField>(p => p.ReportId == this.__Id && p.Aliases == model.Aliases) != null)
{
model.Aliases = string.Format("{0}{1}", _Field1.FieldName, this.GetRandomCode());
}
model.DisplayText = this.tcDisplayText.Text;
this.DataHelper.Insert(model);
InitGrid();
//清空选择
tcField.CheckedValue = new List <string>();
this.AjaxAlertAndEnableButton(string.Empty);
}
catch (Exception ex)
{
this.AjaxAlertAndEnableButton(ex);
}
}
private string CreateSelect(SysReportQueryField _ReportQueryField)
{
var result = string.Empty;
if (_ReportQueryField.IsParent == true)
{
var _ReportQueryField1 = this._ReportQueryFields.FirstOrDefault(p => p.QueryFieldId == _ReportQueryField.Field1Id);
var _ReportQueryField2 = this._ReportQueryFields.FirstOrDefault(p => p.QueryFieldId == _ReportQueryField.Field2Id);
switch ((ReportFunctionTypeEnum)_ReportQueryField.FunctionType)
{
case ReportFunctionTypeEnum.Add:
result = string.Format("({0})+({1})", CreateSelect(_ReportQueryField1), CreateSelect(_ReportQueryField2));
break;
case ReportFunctionTypeEnum.Div:
result = string.Format("({0})/({1})", CreateSelect(_ReportQueryField1), CreateSelect(_ReportQueryField2));
break;
case ReportFunctionTypeEnum.ReDiv:
result = string.Format("({0})/({1})", CreateSelect(_ReportQueryField2), CreateSelect(_ReportQueryField1));
break;
case ReportFunctionTypeEnum.Minus:
result = string.Format("({0})-({1})", CreateSelect(_ReportQueryField1), CreateSelect(_ReportQueryField2));
break;
case ReportFunctionTypeEnum.ReMinus:
result = string.Format("({0})-({1})", CreateSelect(_ReportQueryField2), CreateSelect(_ReportQueryField1));
break;
case ReportFunctionTypeEnum.Mul:
result = string.Format("({0})*({1})", CreateSelect(_ReportQueryField1), CreateSelect(_ReportQueryField2));
break;
}
}
else
{
var _Field = _entityCache.FindById <SysField>(_ReportQueryField.Field1Id);
StringBuilder sb;
switch ((ReportFunctionTypeEnum)_ReportQueryField.FunctionType)
{
case ReportFunctionTypeEnum.Add:
result = string.Format("ISNULL({0}.{1},0) + ISNULL({2}.{3},0) ", GetTableAliase(_ReportQueryField.Relation1Id), _ReportQueryField.Field1Name, GetTableAliase(_ReportQueryField.Relation2Id), _ReportQueryField.Field2Name);
break;
case ReportFunctionTypeEnum.Div:
result = string.Format("case {2}.{3} when 0 then 0 else {0}.{1}/{2}.{3} end ", GetTableAliase(_ReportQueryField.Relation1Id), _ReportQueryField.Field1Name, GetTableAliase(_ReportQueryField.Relation2Id), _ReportQueryField.Field2Name);
break;
case ReportFunctionTypeEnum.ReDiv:
result = string.Format("case {2}.{3} when 0 then 0 else {0}.{1}/{2}.{3} end ", GetTableAliase(_ReportQueryField.Relation2Id), _ReportQueryField.Field2Name, GetTableAliase(_ReportQueryField.Relation1Id), _ReportQueryField.Field1Name);
break;
case ReportFunctionTypeEnum.GetDate:
result = string.Format("CONVERT(varchar(10),{0}.{1},120) ", GetTableAliase(_ReportQueryField.Relation1Id), _ReportQueryField.Field1Name);
break;
case ReportFunctionTypeEnum.GetMonth:
result = string.Format("CONVERT(varchar(7),{0}.{1},120)+'月' ", GetTableAliase(_ReportQueryField.Relation1Id), _ReportQueryField.Field1Name);
break;
case ReportFunctionTypeEnum.GetYear:
result = string.Format("CONVERT(varchar(4),{0}.{1},120)+'年' ", GetTableAliase(_ReportQueryField.Relation1Id), _ReportQueryField.Field1Name);
break;
case ReportFunctionTypeEnum.JustAdd:
//如果是枚举
if (_Field.DataType == (int)DataTypeEnum.penum)
{
sb = new StringBuilder();
sb.AppendFormat("case {0}.{1}", GetTableAliase(_ReportQueryField.Relation1Id), _ReportQueryField.Field1Name);
foreach (var item in _Field.RefEnum.EnumItems)
{
sb.AppendFormat(" when {0} then '{1}'", item.ItemValue, item.DisplayText);
}
sb.Append(" end ");
result = sb.ToString();
}
else if (_Field.DataType == (int)DataTypeEnum.pbool)
{
result = string.Format("case {0}.{1} when 1 then '是' else '否' end ", GetTableAliase(_ReportQueryField.Relation1Id), _ReportQueryField.Field1Name);
}
else
{
result = string.Format("{0}.{1} ", GetTableAliase(_ReportQueryField.Relation1Id), _ReportQueryField.Field1Name);
}
break;
case ReportFunctionTypeEnum.Minus:
result = string.Format("ISNULL({0}.{1},0) - ISNULL({2}.{3},0) ", GetTableAliase(_ReportQueryField.Relation1Id), _ReportQueryField.Field1Name, GetTableAliase(_ReportQueryField.Relation2Id), _ReportQueryField.Field2Name);
break;
case ReportFunctionTypeEnum.ReMinus:
result = string.Format("ISNULL({0}.{1},0) - ISNULL({2}.{3},0) ", GetTableAliase(_ReportQueryField.Relation2Id), _ReportQueryField.Field2Name, GetTableAliase(_ReportQueryField.Relation1Id), _ReportQueryField.Field1Name);
break;
case ReportFunctionTypeEnum.Mul:
result = string.Format("{0}.{1}*{2}.{3} ", GetTableAliase(_ReportQueryField.Relation1Id), _ReportQueryField.Field1Name, GetTableAliase(_ReportQueryField.Relation2Id), _ReportQueryField.Field2Name);
break;
}
}
return(result);
}
