/// <summary>
/// 条件查询
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void toolbtnSearch_Click(object sender, EventArgs e)
{
if (!query_flag)
{
query_flag = true;
ZCGridColumnSortButton btnSort = null;
foreach (DataGridViewColumn c in dbgClear.Columns)
{
if (!c.Visible)
{
continue;
}
if (sortButtons.ContainsKey(c.HeaderText))
{
continue;
}
btnSort = new ZCGridColumnSortButton();
btnSort.Text = ".";
btnSort.Click += btnSort_Click;
btnSort.Size = new Size(16, 16);
btnSort.MinimumSize = btnSort.Size;
btnSort.sortHelper = new ZCGridSortHelper();
this.sortButtons.Add(c.HeaderText, btnSort);
this.dbgClear.Controls.Add(btnSort);
btnSort.Visible = true;
btnSort = this.sortButtons[c.HeaderText];
btnSort.Column = dbgClear.Columns[c.Index];
}
SetupControlsPosition();
this.toolbtnSelectItem.Enabled = false;
this.toolbtnSearchAll.Enabled = false;
DataRefreshBySQL();
}
else
{
query_flag = false;
if (this.frmSort != null)
{
frmSort.Close();
}
foreach (string key in sortButtons.Keys)
{
sortButtons[key].Dispose();
}
sortButtons.Clear();
SortsString.Clear();
OrderByString[0] = "";
this.toolbtnSelectItem.Enabled = true;
this.toolbtnSearchAll.Enabled = true;
DataRefreshBySQL();
}
}
private void SetupSortButtonsPosition()
{
foreach (string columnName in SelectedColumns)
{
if (this.dbgClear.Columns.Contains(columnName) == false || this.sortButtons.ContainsKey(columnName) == false)
{
continue;
}
DataGridViewColumn col = this.dbgClear.Columns[columnName];
ZCGridColumnSortButton btnSort = this.sortButtons[columnName];
Rectangle r = this.dbgClear.GetCellDisplayRectangle(col.DisplayIndex, -1, false);
btnSort.Left = r.Right - btnSort.Width - 2;
btnSort.Top = r.Bottom - btnSort.Height - 2;
}
}
private void btnSort_Click(object sender, EventArgs e)
{
//DataRefreshBySQL();
ZCGridColumnSortButton btn = sender as ZCGridColumnSortButton;
btn.Checked = !btn.Checked;
if (frmSort == null || frmSort.IsDisposed)
{
frmSort = new ZCGridSortForm(this.dbgClear, this.SortsString, this.sortButtons, this.OrderByString);
frmSort.UpdateEvent += new ZCGridSortForm.UpdateEventHandler(DataRefreshBySQLSort);
frmSort.GetRowListEvent += new ZCGridSortForm.GetRowListEventHandler(GetRowListBySQL);
}
if (btn.Checked)
{
frmSort.ResetShow(btn);
}
else
{
frmSort.Visible = false;
}
}
internal void ResetShow(ZCGridColumnSortButton btn)
{
if (this.btn != null && this.btn.IsDisposed == false && this.btn.Equals(btn) == false)
{
this.btn.Checked = false;
}
this.btn = btn;
this.btn.Checked = true;
this.cklList.Items.Clear();
this.cklList.Items.Add("正在读取...");
this.cklList.Enabled = false;
this.checkListInitOk = false;
this.helper = this.btn.sortHelper;
this.cbbFirstLogic.SelectedIndex = (int)helper.FirstKeyFilterType;
this.txtFirstKey.Text = helper.FirstKey;
if (helper.KeyLinkType == ZCGridViewKeyLinkType.And)
{
this.rdoAnd.Checked = true;
}
else if (helper.KeyLinkType == ZCGridViewKeyLinkType.Or)
{
this.rdoOr.Checked = true;
}
else
{
this.rdoSingle.Checked = true;
}
this.cbbSecondLogic.SelectedIndex = (int)helper.SecondKeyFilterType;
this.txtSecondKey.Text = helper.SecondKey;
this.bwReadList.RunWorkerAsync(this.btn.Column.Name);
Application.DoEvents();
this.Size = this.MinimumSize;
Point p = this.dbgEq.PointToScreen(btn.Location);
p.Y += btn.Height;
this.Location = p;
if (this.Right > Screen.PrimaryScreen.WorkingArea.Right)
{
this.Left = Screen.PrimaryScreen.WorkingArea.Right - this.Width;
}
if (this.Left < Screen.PrimaryScreen.WorkingArea.Left)
{
this.Left = Screen.PrimaryScreen.WorkingArea.Left;
}
if (this.Bottom > Screen.PrimaryScreen.WorkingArea.Bottom)
{
this.Top = Screen.PrimaryScreen.WorkingArea.Bottom - this.Height;
}
this.Show();
this.cklList.Select();
}
