protected virtual void BindGrid <T>(List <T> source, PageabledEventArgs args)
{
//这种控件绑定有些耗性能,可能换dataGrid控件,dataGrid.DataSoucre 绑定性能高很多
gridColumns.Clear();
superGrid.PrimaryGrid.Columns.Clear();
superGrid.PrimaryGrid.Rows.Clear();
if (bindGridColumns != null && bindGridColumns.Count > 0)
{
foreach (var column in bindGridColumns)
{
GridColumn gColumn = new GridColumn()
{
Name = column.PropertieName,
HeaderText = column.HeaderText,
DataPropertyName = column.PropertieName,
DataType = column.PropertieType
};
gridColumns.Add(gColumn);
superGrid.PrimaryGrid.Columns.Add(gColumn);
}
if (source != null && source.Count > 0)
{
T t = source.FirstOrDefault <T>();
var properties = t.GetType().GetProperties().ToList();
foreach (var item in source)
{
GridRow dr = superGrid.PrimaryGrid.NewRow();
for (int i = 0; i < gridColumns.Count; i++)
{
GridColumn gColumn = gridColumns[i];
var value = properties.FirstOrDefault(x => x.Name.Equals(gColumn.Name)).GetValue(item);
//处理bool 是与否
if (gColumn.DataType.Equals(typeof(bool)))
{
if (Convert.ToBoolean(value))
{
dr[gColumn].Value = "是";
}
else
{
dr[gColumn].Value = "否";
}
}
else if (gColumn.DataType.IsEnum)
{
dr[gColumn].Value = EnumHelper.GetDescription(gColumn.DataType, value.ToString());
}
else
{
dr[gColumn].Value = value;
}
}
superGrid.PrimaryGrid.Rows.Add(dr);
}
}
//控制表格只能选中单行
superGrid.PrimaryGrid.MultiSelect = true;
superGrid.PrimaryGrid.InitialSelection = RelativeSelection.Row;
//只能选中一个单元格，而不是一行单元格
superGrid.PrimaryGrid.SelectionGranularity = SelectionGranularity.Row;
superGrid.PrimaryGrid.ShowRowHeaders = true;
superGrid.PrimaryGrid.ShowRowGridIndex = true;
superGrid.PrimaryGrid.RowHeaderIndexOffset = 1;
superGrid.PrimaryGrid.Filter.Visible = true;
superGrid.PrimaryGrid.EnableFiltering = true;
superGrid.PrimaryGrid.EnableColumnFiltering = true;
superGrid.PrimaryGrid.ColumnAutoSizeMode = ColumnAutoSizeMode.AllCells;
superGrid.PrimaryGrid.ColumnHeader.AllowSelection = true;
superGrid.PrimaryGrid.GroupByRow.Visible = false;
GridPanel panel = superGrid.PrimaryGrid;
panel.AutoExpandSetGroup = true;
superGrid.PrimaryGrid.DefaultVisualStyles.CellStyles.Default.Alignment = DevComponents.DotNetBar.SuperGrid.Style.Alignment.MiddleCenter;
this.pageToolBar.ChangePageCount(args.TotalCount);
}
}
private void PageToolBarCmbPageSizeSelectedIndexChanged(object sender, PageabledEventArgs arg)
{
BindGrid <object>(null, arg);
}
private void SearchClick(object sender, PageabledEventArgs arg)
{
BindGrid <object>(null, arg);
}
private void PageToolBar_NextClick(object sender, PageabledEventArgs arg)
{
BindGrid <object>(null, arg);
}
protected virtual void DeleteClick(object sender, PageabledEventArgs e)
{
}