private static void InitComboBox(ComboBox box, RuleColumn rcolumn)
{
if (box == null || rcolumn == null)
{
return;
}
if (rcolumn.HasMapInfo)
{
DataMap dm = SystemContext.MapManager.FromMapInfo(rcolumn.MapInfo);
if (dm != null)
{
box.DataSource = dm.GetMapTable(rcolumn.GetLocalType());
box.ValueMember = "Key";
box.DisplayMember = "Value";
}
}
box.Text = "";
}
public static DataGridViewColumn CreateDataGridViewColumn(RuleColumn rcolumn)
{
if (rcolumn == null)
{
return(null);
}
DataGridViewColumn gcolumn = null;
switch (rcolumn.DataType)
{
case DataTypes.dtBoolean:
gcolumn = new DataGridViewCheckBoxColumn();
break;
case DataTypes.dtDateTime:
gcolumn = new CalendarColumn("yyyy-MM-dd HH:mm:ss");
break;
case DataTypes.dtDate:
gcolumn = new CalendarColumn("yyyy-MM-dd");
break;
case DataTypes.dtTime:
gcolumn = new CalendarColumn("HH:mm:ss");
break;
case DataTypes.dtBLOB:
gcolumn = new DataGridViewImageColumn();
break;
default:
if (rcolumn.HasMapInfo)
{
DataMap dm = SystemContext.MapManager.FromMapInfo(rcolumn.MapInfo);
if (dm != null)
{
DataTable mtable = dm.GetMapTable(rcolumn.GetLocalType());
if (mtable != null && mtable.Rows.Count > 0)
{
gcolumn = new DataGridViewComboBoxColumn();
DataGridViewComboBoxCell combboxcell = gcolumn.CellTemplate as DataGridViewComboBoxCell;
if (combboxcell != null)
{
combboxcell.DataSource = mtable;
combboxcell.ValueMember = "Key";
combboxcell.DisplayMember = "Value";
}
}
}
}
else if (rcolumn.HasMask)
{
gcolumn = new MaskedTextBoxColumn(rcolumn.Mask);
}
else
{
switch (rcolumn.UiCtrOpt)
{
case UICtrOpt.TextButton:
gcolumn = new TextBoxButtonColumn();
break;
default:
gcolumn = new DataGridViewTextBoxColumn();
break;
}
}
break;
}
if (gcolumn == null)
{
gcolumn = new DataGridViewTextBoxColumn();
}
gcolumn.Name = rcolumn.ColumnName;
gcolumn.HeaderText = rcolumn.Label;
gcolumn.DataPropertyName = rcolumn.ColumnName;
gcolumn.Width = rcolumn.Width;
gcolumn.Visible = rcolumn.ListCtrlVision; //rcolumn.Visible;
gcolumn.SortMode = DataGridViewColumnSortMode.Automatic;
if (rcolumn.HasDisplayFormat)
{
gcolumn.CellTemplate.Style.Format = rcolumn.DisplayFormat;
}
if (gcolumn.Visible && gcolumn.Width < 100)
{
if (gcolumn.Width == 0)
{
gcolumn.AutoSizeMode = DataGridViewAutoSizeColumnMode.ColumnHeader;
}
else
{
gcolumn.Width = 100;
}
}
return(gcolumn);
}
public static void InitDataGridViewColumns(DataGridView grid, DataTable table)
{
if (grid == null || table == null)
{
return;
}
//if (grid.Columns.Count > 0)
// grid.Columns.Clear();
if (grid.Columns.Count == 0)
{
grid.EditingControlShowing -= new DataGridViewEditingControlShowingEventHandler(DataGridViewEditingControlShowing);
grid.EditingControlShowing += new DataGridViewEditingControlShowingEventHandler(DataGridViewEditingControlShowing);
DataRule dr = TableUtil.GetDataRule(table);
if (dr != null)
{
DataColumnCollection columns = table.Columns;
if (columns.Count > 0)
{
DataGridViewColumn gcolumn;
RuleColumn rcolumn;
foreach (DataColumn column in columns)
{
rcolumn = TableUtil.GetRuleColumn(column);
if (rcolumn != null)
{
gcolumn = CreateDataGridViewColumn(rcolumn);
grid.Columns.Add(gcolumn);
}
else
{
InitDataGridViewColumns(grid, dr);
break;
}
}
}
else
{
InitDataGridViewColumns(grid, dr);
}
}
else if (table.Columns.Count > 0)
{
DataGridViewColumn gcolumn;
foreach (DataColumn column in table.Columns)
{
if (TableUtil.StrProperty(column, "Visible").Equals("0"))
{
continue;
}
gcolumn = null;
string datatype = column.DataType.ToString();
if (datatype.Equals("System.Boolean"))
{
gcolumn = new DataGridViewCheckBoxColumn();
gcolumn.Width = column.MaxLength > 50 ? column.MaxLength : 50;
gcolumn.AutoSizeMode = DataGridViewAutoSizeColumnMode.None;
}
else if (datatype.Equals("System.DateTime"))
{
gcolumn = new CalendarColumn("yyyy-MM-dd HH:mm:ss");
gcolumn.Width = 130;
gcolumn.AutoSizeMode = DataGridViewAutoSizeColumnMode.None;
}
else
{
string mapInfo = TableUtil.StrProperty(column, "MapInfo");
if (!mapInfo.Equals(""))
{
DataMap dm = SystemContext.MapManager.FromMapInfo(mapInfo);
if (dm != null)
{
DataTable mtable = dm.GetMapTable(null);
if (mtable != null && mtable.Rows.Count > 0)
{
gcolumn = new DataGridViewComboBoxColumn();
DataGridViewComboBoxCell combboxcell = gcolumn.CellTemplate as DataGridViewComboBoxCell;
if (combboxcell != null)
{
combboxcell.DataSource = mtable;
combboxcell.ValueMember = "Key";
combboxcell.DisplayMember = "Value";
}
}
}
}
if (gcolumn == null)
{
gcolumn = new DataGridViewTextBoxColumn();
gcolumn.Width = column.MaxLength > 100 ? column.MaxLength : 100;
gcolumn.AutoSizeMode = DataGridViewAutoSizeColumnMode.None;
}
}
gcolumn.Name = column.ColumnName;
gcolumn.HeaderText = column.Caption;
gcolumn.DataPropertyName = column.ColumnName;
//gcolumn.Width = column.MaxLength;
//gcolumn.Width = column.MaxLength > 100 ? column.MaxLength : 100;
//gcolumn.AutoSizeMode = DataGridViewAutoSizeColumnMode.ColumnHeader;
grid.Columns.Add(gcolumn);
}
}
grid.AutoGenerateColumns = false;
grid.DataSource = GetBindingSource(table);
}
else
{
DataColumn column;
string mapInfo;
foreach (DataGridViewColumn gcolumn in grid.Columns)
{
column = table.Columns[gcolumn.DataPropertyName];
if (column != null)
{
mapInfo = TableUtil.StrProperty(column, "MapInfo");
if (!mapInfo.Equals(""))
{
DataMap dm = SystemContext.MapManager.FromMapInfo(mapInfo);
if (dm != null)
{
DataTable mtable = dm.GetMapTable(null);
if (mtable != null && mtable.Rows.Count > 0)
{
DataGridViewComboBoxCell combboxcell = gcolumn.CellTemplate as DataGridViewComboBoxCell;
if (combboxcell != null)
{
combboxcell.DataSource = mtable;
combboxcell.ValueMember = "Key";
combboxcell.DisplayMember = "Value";
}
}
}
}
}
}
grid.AutoGenerateColumns = false;
grid.DataSource = GetBindingSource(table);
}
grid.CellLeave -= new DataGridViewCellEventHandler(DataGridView_CellLeave);
grid.CellLeave += new DataGridViewCellEventHandler(DataGridView_CellLeave);
}
