private void CbFilterNameSelectedIndexChanged(object sender, EventArgs e)
{
if (cbFilterName.SelectedIndex >= 0)
CurrentFilter = _FilterData[cbFilterName.SelectedIndex];
}
private UserFilterData GetNewFilter()
{
UserFilterData fd = new UserFilterData();
fd.Name = GetNewFilterName();
fd.Description = "";
_FilterData.Add(fd);
return (fd);
}
private void BtnNewFilterClick(object sender, EventArgs e)
{
CurrentFilter = GetNewFilter();
}
private void BtnDeleteFilterClick(object sender, EventArgs e)
{
if (CurrentFilter != null)
{
_FilterData.Remove(CurrentFilter);
UpdateFilterNameCombo();
CurrentFilter = (_FilterData.Count > 0)
? _FilterData[0] : GetNewFilter();
}
}
private void InitializeFilter(string filterText)
{
if (_GridColumn != null)
{
_FilterExpr = _GridColumn.FilterExpr;
_FilterValue = _GridColumn.FilterValue;
_FilterDisplayValue = _GridColumn.FilterDisplayValue;
}
else
{
_FilterExpr = _GridPanel.FilterExpr;
_FilterValue = null;
_FilterDisplayValue = null;
cbxShowInPopup.Visible = false;
}
filterExprEdit1.GridPanel = _GridPanel;
filterExprEdit1.GridColumn = _GridColumn;
filterExprEdit1.InputText = filterText;
CurrentFilter = GetCurrentFilter();
}
///<summary>
/// LoadFilterData
///</summary>
///<returns></returns>
static public List<UserFilterData> LoadFilterData(GridPanel gridPanel)
{
_filterData = new List<UserFilterData>();
string path = _filterPath;
if (gridPanel.SuperGrid.DoFilterLoadUserDataEvent(
gridPanel, ref path, ref _filterData) == false)
{
if (File.Exists(path) == true)
{
using (XmlReader reader = XmlReader.Create(path))
{
UserFilterData fd = null;
while (reader.Read())
{
if (reader.IsStartElement())
{
switch (reader.Name)
{
case "Filter":
fd = new UserFilterData();
_filterData.Add(fd);
break;
case "Name":
if (reader.Read())
{
if (fd != null)
fd.Name = reader.Value.Trim();
}
break;
case "Description":
if (reader.Read())
{
if (fd != null)
fd.Description = reader.Value.Trim();
}
break;
case "Expression":
if (reader.Read())
{
if (fd != null)
fd.Expression = reader.Value.Trim();
}
break;
case "ReferNames":
if (reader.Read())
{
if (fd != null)
fd.ReferNamesString = reader.Value.Trim();
}
break;
}
}
}
}
}
}
return (_filterData);
}