private void setValue(PropertyInfo prop, object value, ColumnBindingAttribute attribute)
{
if (value != null)
{
prop.SetValue(this, value, null);
if (OnSettingProperty != null)
OnSettingProperty(this, new SetPropertyArgs(prop, value, attribute));
runRecusion(value);
}
}
private void setProperty(PropertyInfo prop, ColumnBindingAttribute attribute, int index)
{
var propertyType = prop.PropertyType;
object value = null;
var singleData = prop.GetCustomAttributes(typeof(SingleSampleDataAttribute), true).Cast<SingleSampleDataAttribute>().Where(d => d.Group == index).FirstOrDefault();
if (singleData != null)
{
value = getConvertValue(attribute, singleData.Value, propertyType);
}
else
{
var datas = prop.GetCustomAttributes(typeof(ComplexSampleDataAttribute), true).Cast<ComplexSampleDataAttribute>();
if (datas.Count() > 0)
{
var header = datas.Where(c => c.DataType == SampleDataType.Header && c.Group == index).FirstOrDefault();
if (header != null)
{
DataTable dt = new DataTable();
foreach (var s in header.Content)
{
dt.Columns.Add(new DataColumn(s));
}
var body = datas.Where(c => c.DataType == SampleDataType.Body && c.Group == index);
foreach (var r in body)
{
var row = dt.NewRow();
for (int i = 0; i < r.Content.Count(); i++)
{
row[i] = r.Content[i];
}
dt.Rows.Add(row);
}
var rows = dt.Select();
value = getConvertValue(attribute, rows, propertyType);
}
}
}
setValue(prop, value, attribute);
}
private void setSingleProperty(PropertyInfo prop, ColumnBindingAttribute attribute, DataRow[] rows, int index)
{
object value = null;
if (rows != null && rows.Count() > 0)
{
string colName = attribute.ColNames.First();
//May Throw Error
DataRow dr = rows[index];
if (dr[colName] != null && dr[colName].ToString() != "")
{
value = getConvertValue(attribute, dr[colName], prop.PropertyType);
}
}
setValue(prop, value, attribute);
}
private void resetColumnName(MemberInfo prop, ColumnBindingAttribute attr)
{
if (attr.ColNames == null || attr.ColNames.Count() == 0)
{
attr.ColNames = new string[] { prop.Name };
}
}
private void setComplexProperty(PropertyInfo prop, ColumnBindingAttribute attribute, DataRow[] rows, int index)
{
object value = null;
value = getConvertValue(attribute, rows, prop.PropertyType);
setValue(prop, value, attribute);
}
private string getTableFilter(ColumnBindingAttribute attribute)
{
string filter = null;
if (attribute != null)
{
filter = dba.IdColumnName + "=" + CurrentId;
}
return filter;
}
private bool isColumnsInclude(DataTable dt, ColumnBindingAttribute attribute)
{
bool isAllContain = true;
foreach (var s in attribute.ColNames)
{
if (dt.Columns.Cast<DataColumn>().Where(c => c.ColumnName.ToLower().Contains(s.ToLower())).FirstOrDefault() == null)
{
isAllContain = false;
break;
}
}
return isAllContain;
}
private void getSingleProperty(PropertyInfo prop, ColumnBindingAttribute attribute, DataRow[] rows, int index)
{
string colName = attribute.ColNames.First();
DataRow dr = rows[index];
dr[colName] = prop.GetValue(this, null);
}
private DataRow[] getSharedData(ColumnBindingAttribute attribute, bool isSimpleCondition)
{
DataTable dt = null;
string tableName = "";
string columnName = attribute.ColNames.Last();
if (_tableMapping.ContainsKey(columnName.ToLower()))
{
tableName = _tableMapping[columnName.ToLower()];
}
if (tableName != "" && Data.Tables.Contains(tableName))
{
dt = Data.Tables[tableName];
}
if (dt != null)
{
string filter = null;
filter = getTableFilter(attribute);
if (filter != null && isColumnsInclude(dt, attribute))
{
return dt.Select(filter);
}
}
return null;
}
private DataRow[] getPrivateData(ColumnBindingAttribute attribute, bool isSimpleCondition)
{
DataTable dt = null;
if (Data.Tables.Contains(dba.TableName))
{
dt = Data.Tables[dba.TableName];
}
if (dt != null)
{
string filter = null;
filter = getTableFilter(attribute);
if (filter != null && isColumnsInclude(dt, attribute))
{
return dt.Select(filter);
}
}
return null;
}
private object getConvertValue(ColumnBindingAttribute colAttr, object SourceValue, Type targetType)
{
object value = null;
value = Convert.ChangeType(SourceValue, targetType);
//if (colAttr.MethodName != null && colAttr.Target != null)
//{
// var customDelegate = Delegate.CreateDelegate(typeof(ColumnBindingConvert), colAttr.Target, colAttr.MethodName) as ColumnBindingConvert;
// value = customDelegate.Invoke(SourceValue);
//}
//else
//{
// value = Convert.ChangeType(SourceValue, targetType);
//}
return value;
}
public SetPropertyArgs(MemberInfo Member, object value, ColumnBindingAttribute Attribute)
{
this.Member = Member;
this.Value = value;
this.Attribute = Attribute;
}
