/// <summary>
/// 新增普通的数据绑定列，默认水平居左，如需设定水平位置，请使用模板列
/// </summary>
/// <param name="key"></param>
/// <param name="headerText"></param>
/// <param name="width"></param>
/// <param name="hidden"></param>
/// <param name="readOnly">是否只读（解决列是否可以编辑） add by jinger 20160308</param>
/// <param name="align"></param>
public void AddDataColumn(string key, string headerText, int width, bool hidden, bool readOnly, HorizontalAlign align)
{
if (!this.dtSource.Columns.Contains(key))
{
this.dtSource.Columns.Add(key);
this.dtSource.AcceptChanges();
}
if (this.Grid.Columns.FromKey(key) != null)
{
return;
}
BoundDataField col = new BoundDataField();
col.Key = key;
col.Header.Text = headerText;
col.CssClass = align.ToString();
col.Header.CssClass = align.ToString();
if (width != 0)
{
col.Width = new System.Web.UI.WebControls.Unit(width);
}
this.Grid.Columns.Add(col);
col.Hidden = hidden;
EditingColumnSetting checkCol = new EditingColumnSetting(this.Grid);
checkCol.ColumnKey = key;
checkCol.ReadOnly = readOnly;
this.Grid.Behaviors.CreateBehavior <EditingCore>().Behaviors.CreateBehavior <CellEditing>().ColumnSettings.Add(checkCol);
}
public void AddEditColumn(string key, string text)
{
if (!this.dtSource.Columns.Contains(key))
{
this.dtSource.Columns.Add(key);
this.dtSource.AcceptChanges();
}
if (this.Grid.Columns.FromKey(key) != null)
{
return;
}
BoundDataField col = new BoundDataField();
col.Key = key;
col.Header.Text = text;
col.CssClass = "tdEdit";
col.Header.CssClass = HorizontalAlign.Center.ToString();
col.Width = new System.Web.UI.WebControls.Unit(70);
//不可以改变列宽
ColumnResizeSetting crs = new ColumnResizeSetting(this.Grid);
crs.EnableResize = false;
crs.ColumnKey = key;
this.Grid.Behaviors.CreateBehavior <ColumnResizing>().ColumnSettings.Add(crs);
//不可以排序
SortingColumnSetting sortColSet = new SortingColumnSetting(this.Grid);
sortColSet.ColumnKey = key;
sortColSet.Sortable = false;
this.Grid.Behaviors.CreateBehavior <Sorting>().ColumnSettings.Add(sortColSet);
EditingColumnSetting checkCol = new EditingColumnSetting(this.Grid);
checkCol.ColumnKey = key;
checkCol.ReadOnly = true;
this.Grid.Behaviors.CreateBehavior <EditingCore>().Behaviors.CreateBehavior <CellEditing>().ColumnSettings.Add(checkCol);
this.Grid.Columns.Add(col);
//原来的方式-使用模板列
//模板列的方式会降低速度,所以不采用
//AddTemplateColumn(key, text, NewColumnStyle.Edit, HorizontalAlign.Center);
}
// header 有checkbox
public void AddCheckBoxColumn1(string key, string text, bool isreadonly, int width)
{
if (!this.dtSource.Columns.Contains(key))
{
this.dtSource.Columns.Add(key, typeof(bool));
this.dtSource.AcceptChanges();
}
if (this.Grid.Columns.FromKey(key) != null)
{
return;
}
UnboundCheckBoxField col = new UnboundCheckBoxField();
//BoundCheckBoxField col = new BoundCheckBoxField();
col.Key = key;
if (width > 0)
{
col.Width = new System.Web.UI.WebControls.Unit(width);
}
else
{
col.Width = new System.Web.UI.WebControls.Unit(30);
}
col.Header.Text = text;
col.HeaderChecked = false;
//设置水平位置
col.CssClass = HorizontalAlign.Center.ToString();
col.Header.CssClass = HorizontalAlign.Center.ToString();
this.Grid.Columns.Add(col);
//checkbox列不需要排序
SortingColumnSetting sortColSet = new SortingColumnSetting(this.Grid);
sortColSet.ColumnKey = key;
sortColSet.Sortable = false;
this.Grid.Behaviors.CreateBehavior <Sorting>().ColumnSettings.Add(sortColSet);
EditingColumnSetting checkCol = new EditingColumnSetting(this.Grid);
checkCol.ColumnKey = key;
checkCol.ReadOnly = isreadonly;
this.Grid.Behaviors.CreateBehavior <EditingCore>().Behaviors.CreateBehavior <CellEditing>().ColumnSettings.Add(checkCol);
}