//5.检索数据
protected override void OnTextChanged(EventArgs e)
{
if (!isSetValue && IsPage == true)
{
if (queryFields != null)
{
//throw new Exception("没有为选项卡指定查询字段QueryFields属性");
//return;
string filterString = "";
string s1 = "%";
string s2 = "%";
if (matchMode == MatchModes.ByFirstChar)
{
s1 = "";
}
string strKey = FormatKeyword(this.Text);
for (int i = 0; i < queryFields.Length - 1; i++)
{
filterString += queryFields[i] + " like '" + s1 + strKey + s2 + "' or ";
}
filterString += queryFields[queryFields.Length - 1] + " like '" + s1 + strKey + s2 + "'";
if (pressSpacekey)
{
filterString = "";
for (int i = 0; i < queryFields.Length - 1; i++)
{
filterString += queryFields[i] + " = '" + strKey + "' or ";
}
filterString += queryFields[queryFields.Length - 1] + " = '" + strKey + "'";
}
if (_source != null)
{
DataView dv = new DataView(_source);
dv.RowFilter = filterString;
cardDataGrid.textpager.DataSource = dv.ToTable();
//DataRow[] drs = _source.Select(filterString);
//DataTable dt = _source.Clone();
//for (int i = 0; i < drs.Length; i++)
//{
// dt.Rows.Add(drs[i].ItemArray);
//}
//if (dt.Columns.Contains("OrderBy"))
//{
// DataView dv = dt.DefaultView;
// dv.Sort = "OrderBy Asc";
// DataTable dt2 = dv.ToTable();
// cardDataGrid.textpager.DataSource = dt2;
//}
//else
// cardDataGrid.textpager.DataSource = dt;
//if (dt.Rows.Count > 0)
// if (cardDataGrid.textdataGrid.CurrentCell != null)
// cardDataGrid.textdataGrid.CurrentCell = cardDataGrid.textdataGrid[0, 0];
}
}
}
if (IsPage == false)
{
cardDataGrid.textpager.pageNo = 1;
//PageNoChanged(this, 1, textpager.pageSize);
}
if (this.Focused)
{
SetSelectionCardLocation();
cardDataGrid.Show();
}
base.OnTextChanged(e);
if (this.Text.Trim() == "")
{
memberValue = null;
}
}
