internal void CreateColumns(ComboBoxColumnCollection columns)
{
this.Content.Columns.Clear();
foreach (ComboBoxColumn column in columns)
{
DataGridViewTextBoxColumn col = new DataGridViewTextBoxColumn();
col.HeaderText = column.Caption;
col.DataPropertyName = column.FieldName;
if (column.AutoSize)
{
col.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
}
col.Width = column.Width;
col.MinimumWidth = column.Width;
DataGridViewCellStyle cellStyle = new DataGridViewCellStyle();
cellStyle.Format = column.FormatString;
if (column.Alignment == ComboBoxColumnAlignment.Center)
{
cellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter;
}
else if (column.Alignment == ComboBoxColumnAlignment.Right)
{
cellStyle.Alignment = DataGridViewContentAlignment.MiddleRight;
}
else if (column.Alignment == ComboBoxColumnAlignment.Left)
{
cellStyle.Alignment = DataGridViewContentAlignment.MiddleLeft;
}
col.DefaultCellStyle = cellStyle;
col.Visible = column.Visible;
this.Content.Columns.Add(col);
}
}
public ComboBoxMultiColumns()
{
base.DropDownHeight = 100;
base.DropDownWidth = 100;
this.dropDownItemHeight = 24;
this.dropDownRows = 8;
this.hotTrackItems = true;
this.PopupSizeable = true;
this.ShowHeaders = true;
this.dropDown = new Popup(this);
this.columns = new ComboBoxColumnCollection(this);
}
