/// <summary>
/// Adding a drawing in the RowHeaders for the changed or inserted rows
/// based on yellow colors with gradient
/// </summary>
/// <param name="dataGrid">DataGridView</param>
public static void AddDataRowStateDrawingInRowHeaders(this DataGridView dataGrid)
{
DataGridViewExtenders.AddDataRowStateDrawingInRowHeaders(dataGrid,
Color.FromArgb(0x99, 0xFF, 0xCC, 0x33),
Color.FromArgb(0x99, 0xFF, 0x66, 0x00),
true);
}
/// <summary>
/// Adding a drawing in the RowHeaders for the changed or inserted rows
/// based on prefered color with gradient
/// </summary>
/// <param name="dataGrid">DataGridView</param>
/// <param name="preferedColor">Color for inserted and changed rows</param>
public static void AddDataRowStateDrawingInRowHeaders(this DataGridView dataGrid, Color preferedColor)
{
DataGridViewExtenders.AddDataRowStateDrawingInRowHeaders(dataGrid,
preferedColor,
preferedColor,
true);
}
/// <summary>
/// Preparing DataGridView for report data
/// </summary>
/// <param name="dataGrid">DataGridView</param>
/// <param name="bindingSource"></param>
public static void PrepareStyleForShowingReportData(this DataGridView dataGrid, BindingSource bindingSource)
{
dataGrid.AutoGenerateColumns = false;
dataGrid.DataSource = bindingSource;
DataGridViewExtenders.PrepareStyleForEditingData(dataGrid);
dataGrid.ReadOnly = true;
dataGrid.ColumnHeadersVisible = false;
dataGrid.RowHeadersVisible = false;
dataGrid.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
dataGrid.StandardTab = true;
}
/// <summary>
/// Columns generator that works on column data descriptions (ColumnDataDescriptor)
/// </summary>
/// <param name="dataGrid">DataGridView</param>
/// <param name="DataSource">Data Source to support data-binding</param>
/// <param name="Columns">Column data descriptors</param>
public static void GenerateColumns(this DataGridView dataGrid, object DataSource, params ColumnDataDescriptor[] Columns)
{
dataGrid.SuspendLayout();
dataGrid.AutoGenerateColumns = false;
dataGrid.Columns.Clear();
foreach (var column in Columns)
{
if (column.Mode == ColumnEditorMode.TextBox)
{
var newColumn = new DataGridViewTextBoxColumn();
column.GeneratedDataGridViewColumn = newColumn;
newColumn.SortMode = DataGridViewColumnSortMode.Automatic;
newColumn.HeaderText = column.HeaderText;
if (column.MaxLength.HasValue)
{
newColumn.MaxInputLength = column.MaxLength.Value;
}
if (newColumn.MaxInputLength > 260)
{
newColumn.DefaultCellStyle = new DataGridViewCellStyle()
{
WrapMode = DataGridViewTriState.True
}
}
;
if (column.FillWeight.HasValue)
{
newColumn.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
newColumn.FillWeight = column.FillWeight.Value;
newColumn.MinimumWidth = column.HeaderText.Length * 10;
if (newColumn.MinimumWidth < 50)
{
newColumn.MinimumWidth = 50;
}
}
newColumn.ToolTipText = column.ColumnName;
newColumn.DataPropertyName = column.ColumnName;
if (column.NullValue != null)
{
if (newColumn.DefaultCellStyle != null)
{
newColumn.DefaultCellStyle.NullValue = column.NullValue;
}
else
{
newColumn.DefaultCellStyle = new DataGridViewCellStyle()
{
NullValue = column.NullValue
}
};
}
newColumn.ReadOnly = column.IsReadOnly;
if (column.Style.HasValue)
{
DataGridViewExtenders.SetEditorDataStyle(newColumn, column.Style.Value);
}
dataGrid.Columns.Add(newColumn);
if (column.FormatValueMethod != null)
{
newColumn.Tag = column.FormatValueMethod;
dataGrid.CellFormatting += delegate(object sender, DataGridViewCellFormattingEventArgs e)
{
var _data = newColumn.Tag as FormatValueDelegate;
if (_data != null && e.ColumnIndex == newColumn.Index && e.RowIndex >= 0)
{
var _value = _data.Invoke(dataGrid.Rows[e.RowIndex].DataBoundItem, newColumn.DataPropertyName);
if (_value != null)
{
e.Value = _value;
e.FormattingApplied = _value is string;
}
}
};
}
}
else if (column.Mode == ColumnEditorMode.CheckBox)
{
var newColumn = new DataGridViewCheckBoxColumn();
column.GeneratedDataGridViewColumn = newColumn;
newColumn.SortMode = DataGridViewColumnSortMode.Automatic;
newColumn.HeaderText = column.HeaderText;
if (column.FillWeight.HasValue)
{
newColumn.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
newColumn.FillWeight = column.FillWeight.Value;
newColumn.MinimumWidth = column.HeaderText.Length * 10;
if (newColumn.MinimumWidth < 50)
{
newColumn.MinimumWidth = 50;
}
}
newColumn.ToolTipText = column.ColumnName;
newColumn.ThreeState = column.IsNull;
newColumn.DataPropertyName = column.ColumnName;
newColumn.ReadOnly = column.IsReadOnly;
dataGrid.Columns.Add(newColumn);
}
else if (column.Mode == ColumnEditorMode.ListBox)
{
DataGridViewColumn newColumn;
if (column.IsReadOnly)
{
var _newColumn = new DataGridViewTextBoxColumn();
newColumn = _newColumn;
}
else
{
var _newColumn = new DataGridViewLinkColumn();
_newColumn.TrackVisitedState = false;
_newColumn.LinkBehavior = LinkBehavior.HoverUnderline;
newColumn = _newColumn;
}
column.GeneratedDataGridViewColumn = newColumn;
newColumn.SortMode = DataGridViewColumnSortMode.Automatic;
newColumn.HeaderText = column.HeaderText;
if (column.FillWeight.HasValue)
{
newColumn.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
newColumn.FillWeight = column.FillWeight.Value;
newColumn.MinimumWidth = column.HeaderText.Length * 10;
if (newColumn.MinimumWidth < 50)
{
newColumn.MinimumWidth = 50;
}
}
newColumn.ToolTipText = column.ColumnName;
newColumn.DataPropertyName = column.ColumnName;
newColumn.ReadOnly = true;
if (column.Style.HasValue)
{
DataGridViewExtenders.SetEditorDataStyle(newColumn, column.Style.Value);
}
newColumn.Tag = Tuple.Create(column.DataSource, column.ValueMember, column.DisplayMember, column.GetListBoxItemsMethod, column.FormatValueMethod);
dataGrid.Columns.Add(newColumn);
dataGrid.CellFormatting += delegate(object sender, DataGridViewCellFormattingEventArgs e)
{
var _data = newColumn.Tag as Tuple <object, string, string, GetListBoxItemsDelegate, FormatValueDelegate>;
if (_data != null && e.ColumnIndex == newColumn.Index && e.RowIndex >= 0)
{
if (_data.Item5 != null)
{
var _value = _data.Item5.Invoke(dataGrid.Rows[e.RowIndex].DataBoundItem, newColumn.DataPropertyName);
if (_value != null)
{
e.Value = _value;
e.FormattingApplied = _value is string;
}
}
else if (dataGrid.Rows[e.RowIndex].DataBoundItem is DataRowView && (_data.Item1 is DataView || _data.Item1 is DataTable))
{
var dataBoundItem = (DataRowView)dataGrid.Rows[e.RowIndex].DataBoundItem;
var _data1 = _data.Item1 is DataView ? ((DataView)_data.Item1).Table : (DataTable)_data.Item1;
var _row = _data1.Rows.Find(dataBoundItem[newColumn.DataPropertyName]);
e.Value = _row != null ? _row[_data.Item3].ToString() : string.Empty;
e.FormattingApplied = true;
}
}
};
if (!column.IsReadOnly)
{
dataGrid.CellClick += delegate(object sender, DataGridViewCellEventArgs e)
{
var _data = newColumn.Tag as Tuple <object, string, string, GetListBoxItemsDelegate, FormatValueDelegate>;
if (_data != null && e.ColumnIndex == newColumn.Index && e.RowIndex >= 0 && dataGrid.Rows[e.RowIndex].DataBoundItem is DataRowView)
{
var dataBoundItem = (DataRowView)dataGrid.Rows[e.RowIndex].DataBoundItem;
object items = _data.Item1;
bool agc = false;
if (_data.Item4 != null)
{
items = _data.Item4.Invoke();
if (items == null)
{
FormServices.ShowError("No data exists", true);
return;
}
agc = true;
}
var row = SelectItemForm.GetSelectedRow(items, _data.Item2, _data.Item3, dataBoundItem[newColumn.DataPropertyName], agc);
if (row != null)
{
dataBoundItem.BeginEdit();
dataBoundItem[newColumn.DataPropertyName] = row[_data.Item2];
dataBoundItem.EndEdit();
}
}
}
}
;
}
else if (column.Mode == ColumnEditorMode.ComboBox)
{
var newColumn = new DataGridViewComboBoxColumn();
column.GeneratedDataGridViewColumn = newColumn;
newColumn.DisplayStyleForCurrentCellOnly = true;
newColumn.DisplayStyle = column.IsReadOnly ? DataGridViewComboBoxDisplayStyle.Nothing : DataGridViewComboBoxDisplayStyle.DropDownButton;
newColumn.AutoComplete = true;
if (column.IsNull)
{
newColumn.DefaultCellStyle = new DataGridViewCellStyle()
{
DataSourceNullValue = DBNull.Value
}
}
;
newColumn.SortMode = DataGridViewColumnSortMode.Automatic;
newColumn.HeaderText = column.HeaderText;
if (column.FillWeight.HasValue)
{
newColumn.AutoSizeMode = DataGridViewAutoSizeColumnMode.Fill;
newColumn.FillWeight = column.FillWeight.Value;
newColumn.MinimumWidth = column.HeaderText.Length * 10;
if (newColumn.MinimumWidth < 50)
{
newColumn.MinimumWidth = 50;
}
}
newColumn.ToolTipText = column.ColumnName;
newColumn.DataPropertyName = column.ColumnName;
newColumn.DataSource = column.DataSource;
if (!string.IsNullOrWhiteSpace(column.ValueMember))
{
newColumn.ValueMember = column.ValueMember;
}
if (!string.IsNullOrWhiteSpace(column.DisplayMember))
{
newColumn.DisplayMember = column.DisplayMember;
}
newColumn.ReadOnly = column.IsReadOnly;
dataGrid.Columns.Add(newColumn);
if (column.FormatValueMethod != null)
{
newColumn.Tag = column.FormatValueMethod;
dataGrid.CellFormatting += delegate(object sender, DataGridViewCellFormattingEventArgs e)
{
var _data = newColumn.Tag as FormatValueDelegate;
if (_data != null && e.ColumnIndex == newColumn.Index && e.RowIndex >= 0)
{
var _value = _data.Invoke(dataGrid.Rows[e.RowIndex].DataBoundItem, newColumn.DataPropertyName);
if (_value != null)
{
e.Value = _value;
e.FormattingApplied = _value is string;
}
}
};
}
}
}
dataGrid.DataSource = DataSource;
dataGrid.ResumeLayout(false);
}
