public void AddDgvTitle(string ColName, string HeaderText, int Width)
{
if (_Dgv.Columns.Contains(ColName))
{
return;
}
DataGridViewColumn colitem = new DataGridViewTextBoxColumn();
colitem.Name = colitem.DataPropertyName = ColName;
colitem.Width = Width;
colitem.HeaderText = HeaderText;
colitem.DisplayIndex = _Dgv.Columns.Count;
colitem.ReadOnly = true;
colitem.Frozen = false;
_Dgv.Columns.Add(colitem);
HeadColFilter var = HeadColList.Find(a => a.ColName == ColName);
if (var == null)
{
HeadColList.Add(new HeadColFilter()
{
ColName = ColName, FilterStr = ""
});
dgvFilterColHeadCell dgvheadercell = new dgvFilterColHeadCell(colitem.HeaderCell, ColFilterType.list.ToString());
dgvheadercell.AutomaticSortingEnabled = true;
dgvheadercell.eventFilterEx += new dgvFilterColHeadCell.delegateFilterEx(dgvheadercell_eventFilterEx);
colitem.HeaderCell = dgvheadercell;
}
}
private void dgvheadercell_eventFilterEx(string Filterstr, string ColName)
{
try
{
HeadColFilter var = HeadColList.Find(a => a.ColName == ColName);
if (var != null)
{
string Filters = string.Empty;
var.FilterStr = Filterstr;
bool ta = true;
foreach (HeadColFilter str in HeadColList)
{
if (!string.IsNullOrEmpty(str.FilterStr))
{
if (ta)
{
Filters = str.FilterStr;
ta = false;
}
else
{
Filters = Filters + " AND ( " + str.FilterStr + " )";
}
}
}
dataSource.Filter = Filters;
}
}
catch
{
dataSource.Filter = "";
}
}
private void InitDgv()
{
_Dgv.AllowUserToAddRows = false; //禁止用户添加行;
_Dgv.AllowUserToDeleteRows = false; //禁止用户删除行;
_Dgv.AllowUserToOrderColumns = false; //允许用户拖动列顺序;
_Dgv.EnableHeadersVisualStyles = false; //显示格式;
_Dgv.AutoGenerateColumns = false;
_Dgv.MultiSelect = false;
_Dgv.RowHeadersWidth = 15;
_Dgv.BorderStyle = BorderStyle.Fixed3D;
_Dgv.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.EnableResizing;
_Dgv.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
_Dgv.CellMouseDown += new DataGridViewCellMouseEventHandler(dgv_CellMouseDown);
_Dgv.CurrentCellDirtyStateChanged += new EventHandler(dgvSelectAll_CurrentCellDirtyStateChanged);
_Dgv.DataSourceChanged += new EventHandler(dgv_DataSourceChanged);
//新增在表头显示行数
_Dgv.RowPostPaint += _Dgv_RowPostPaint;
System.Windows.Forms.DataGridViewCellStyle dataGridViewCellStyle = new System.Windows.Forms.DataGridViewCellStyle();
dataGridViewCellStyle.Alignment = System.Windows.Forms.DataGridViewContentAlignment.MiddleLeft;
_Dgv.DefaultCellStyle = dataGridViewCellStyle;
_Dgv.Columns.Clear();
{
DataGridViewCheckBoxColumn col = new DataGridViewCheckBoxColumn();
col.Name = col.DataPropertyName = dgv_chk_tag;
col.Width = 10;
col.HeaderText = "";
col.DisplayIndex = 0;
col.ReadOnly = false;
col.Frozen = true;
col.Visible = _IsCheckBox;
col.SortMode = DataGridViewColumnSortMode.Automatic;
_Dgv.Columns.Add(col);
HeadColFilter var = HeadColList.Find(a => a.ColName == dgv_chk_tag);
if (var == null)
{
HeadColList.Add(new HeadColFilter()
{
ColName = dgv_chk_tag, FilterStr = ""
});
dgvFilterColHeadCell dgvheadercell = new dgvFilterColHeadCell(col.HeaderCell, ColFilterType.Check.ToString());
dgvheadercell.AutomaticSortingEnabled = true;
dgvheadercell.eventFilterEx += new dgvFilterColHeadCell.delegateFilterEx(dgvheadercell_eventFilterEx);
col.HeaderCell = dgvheadercell;
}
}
}
